Publications from OUS - Functional Neurosurgery Group

173 publications found

Publications 2024

1. Blakstad H, Mendoza Mireles EE, Kierulf-Vieira KS, Singireddy D, Mdala I, Heggebø LC, Magelssen H, Sprauten M, Johannesen TB, Leske H, Niehusmann P, Skogen K, Helseth E, Emblem KE, Vik-Mo EO, Brandal P (2024)
   The impact of cancer patient pathway on timing of radiotherapy and survival: a cohort study in glioblastoma patients
   J Neurooncol, 169 (1), 137-145
   DOI 10.1007/s11060-024-04709-z, PubMed 38762830
2. Blenkmann AO, Leske SL, Llorens A, Lin JJ, Chang EF, Brunner P, Schalk G, Ivanovic J, Larsson PG, Knight RT, Endestad T, Solbakk AK (2024)
   Anatomical registration of intracranial electrodes. Robust model-based localization and deformable smooth brain-shift compensation methods
   J Neurosci Methods, 404, 110056
   DOI 10.1016/j.jneumeth.2024.110056, PubMed 38224783
3. Frič R, Heier I, Züchner M, Gjertsen Ø, Rezai M (2024)
   Cerebrospinal fluid-lymphatic fistula in a child with generalized lymphatic anomaly treated with targeted blood patch - a rare case report and review of the literature
   Childs Nerv Syst, 40 (4), 1301-1305
   DOI 10.1007/s00381-024-06287-x, PubMed 38236406
4. Kostov KH, Kostov H, Larsson PG, Henning O, Aaberg KM, Egge A, Peltola J, Lossius MI (2024)
   Norwegian population-based study of effectiveness of vagus nerve stimulation in patients with developmental and epileptic encephalopathies
   Epilepsia Open, 9 (2), 704-716
   DOI 10.1002/epi4.12908, PubMed 38318727
5. Luque L, Skogen K, MacIntosh BJ, Emblem KE, Larsson C, Bouget D, Helland RH, Reinertsen I, Solheim O, Schellhorn T, Vardal J, Mireles EEM, Vik-Mo EO, Bjørnerud A (2024)
   Standardized evaluation of the extent of resection in glioblastoma with automated early post-operative segmentation
   Front Radiol, 4, 1357341
   DOI 10.3389/fradi.2024.1357341, PubMed 38840717
6. Mjåset C, Solberg TK, Zwart JA, Småstuen MC, Kolstad F, Grotle M (2024)
   Correction to: Anterior surgical treatment for cervical degenerative radiculopathy: a prediction model for non‑success
   Acta Neurochir (Wien), 166 (1), 149
   DOI 10.1007/s00701-024-06045-7, PubMed 38526633
7. Mjåset C, Zwart JA, Kolstad F, Solberg T, Grotle M (2024)
   Correction: Clinical improvement after surgery for degenerative cervical myelopathy; A comparison of Patient-Reported Outcome Measures during 12-month follow-up
   PLoS One, 19 (3), e0300610
   DOI 10.1371/journal.pone.0300610, PubMed 38466707
8. Rubboli G, Bø MH, Alfstad K, Armand Larsen S, Jacobsen MDH, Vlachou M, Weisdorf S, Rasmussen R, Egge A, Henning O, Lossius M, Beniczky S (2024)
   Clinical utility of ultra long-term subcutaneous electroencephalographic monitoring in drug-resistant epilepsies: a "real world" pilot study
   Epilepsia, 65 (11), 3265-3278
   DOI 10.1111/epi.18121, PubMed 39340394
9. Schijns OEMG, Delev D, von Lehe M, van Roost D, Rössler K, Theys T, Auer C, Blauwblomme T, Budke M, Campos AR, Canto SC, Clusmann H, Dorfer C, Dorfmüller G, Egge A, Eröss L, Ferrand-Sorbets S, Giordano F, Honegger J, Isler C, Ivanovic J, Kalbhenn T, Karppinen A, Krayenbühl N, van Lanen RHGJ et al. (2024)
   Functional hemispheric disconnection procedures for chronic epilepsy: history, indications, techniques, complications and current practice in Europe. A consensus statement on behalf of the EANS functional neurosurgery section
   Brain Spine, 4, 102754
   DOI 10.1016/j.bas.2024.102754, PubMed 38510638
10. Weber J, Solbakk AK, Blenkmann AO, Llorens A, Funderud I, Leske S, Larsson PG, Ivanovic J, Knight RT, Endestad T, Helfrich RF (2024)
    Ramping dynamics and theta oscillations reflect dissociable signatures during rule-guided human behavior
    Nat Commun, 15 (1), 637
    DOI 10.1038/s41467-023-44571-7, PubMed 38245516
11. Wright DN, Züchner M, Annavini E, Escalona MJ, Hammerlund Teige L, Whist Tvedt LG, Lervik A, Haga HA, Guiho T, Clausen I, Glott T, Boulland JL (2024)
    From wires to waves, a novel sensor system for in vivo pressure monitoring
    Sci Rep, 14 (1), 7570
    DOI 10.1038/s41598-024-58019-5, PubMed 38555360

Publications 2023

1. Blakstad H, Mendoza Mireles EE, Heggebø LC, Magelssen H, Sprauten M, Johannesen TB, Vik-Mo EO, Leske H, Niehusmann P, Skogen K, Helseth E, Emblem KE, Brandal P (2023)
   Incidence and outcome of pseudoprogression after radiation therapy in glioblastoma patients: A cohort study
   Neurooncol Pract, 11 (1), 36-45
   DOI 10.1093/nop/npad063, PubMed 38222046
2. Blenkmann AO, Leske SL, Llorens A, Lin JJ, Chang E, Brunner P, Schalk G, Ivanovic J, Larsson PG, Knight RT, Endestad T, Solbakk AK (2023)
   Anatomical registration of intracranial electrodes. Robust model-based localization and deformable smooth brain-shift compensation methods
   bioRxiv
   DOI 10.1101/2023.05.08.539503, PubMed 37214984
3. Henning O, Heuser K, Larsen VS, Kyte EB, Kostov H, Marthinsen PB, Egge A, Alfstad KÅ, Nakken KO (2023)
   Temporal lobe epilepsy
   Tidsskr Nor Laegeforen, 143 (2)
   DOI 10.4045/tidsskr.22.0369, PubMed 36718887
4. Llorens A, Bellier L, Blenkmann AO, Ivanovic J, Larsson PG, Lin JJ, Endestad T, Solbakk AK, Knight RT (2023)
   Decision and response monitoring during working memory are sequentially represented in the human insula
   iScience, 26 (10), 107653
   DOI 10.1016/j.isci.2023.107653, PubMed 37674986
5. Mendoza Mireles EE, Skaga E, Server A, Leske H, Brandal P, Helseth E, Rønning PA, Vik-Mo EO (2023)
   The benefit of complete resection of contrast enhancing tumor in glioblastoma patients: A population-based study
   Neurooncol Pract, 10 (6), 555-564
   DOI 10.1093/nop/npad037, PubMed 38026582
6. Mikkelsen E, Ingebrigtsen T, Thyrhaug AM, Olsen LR, Nygaard ØP, Austevoll I, Brox JI, Hellum C, Kolstad F, Lønne G, Solberg TK (2023)
   The Norwegian registry for spine surgery (NORspine): cohort profile
   Eur Spine J, 32 (11), 3713-3730
   DOI 10.1007/s00586-023-07929-5, PubMed 37718341
7. Nordvik T, Server A, Espeland CN, Schumacher EM, Larsson PG, Pripp AH, Stiris T (2023)
   Combining MRI and Spectral EEG for Assessment of Neurocognitive Outcomes in Preterm Infants
   Neonatology, 120 (4), 482-490
   DOI 10.1159/000530648, PubMed 37290419
8. Riksaasen AS, Kaur S, Solberg TK, Austevoll I, Brox JI, Dolatowski FC, Hellum C, Kolstad F, Lonne G, Nygaard ØP, Ingebrigtsen T (2023)
   Impact of the number of previous lumbar operations on patient-reported outcomes after surgery for lumbar spinal stenosis or lumbar disc herniation
   Bone Joint J, 105-B (4), 422-430
   DOI 10.1302/0301-620X.105B4.BJJ-2022-0704.R1, PubMed 36924173
9. Stevenson NJ, Nordvik T, Espeland CN, Giordano V, Moltu SJ, Larsson PG, Klebermaß-Schrehof K, Stiris T, Vanhatalo S (2023)
   Inter-site generalizability of EEG based age prediction algorithms in the preterm infant
   Physiol Meas, 44 (7)
   DOI 10.1088/1361-6579/ace755, PubMed 37442141
10. Weber J, Iwama G, Solbakk AK, Blenkmann AO, Larsson PG, Ivanovic J, Knight RT, Endestad T, Helfrich R (2023)
    Subspace partitioning in the human prefrontal cortex resolves cognitive interference
    Proc Natl Acad Sci U S A, 120 (28), e2220523120
    DOI 10.1073/pnas.2220523120, PubMed 37399398
11. Wiedmann MKH, Steinsvåg IV, Dinh T, Vigeland MD, Larsson PG, Hjorthaug H, Sheng Y, Mero IL, Selmer KK (2023)
    Whole-exome sequencing in moyamoya patients of Northern-European origin identifies gene variants involved in Nitric Oxide metabolism: A pilot study
    Brain Spine, 3, 101745
    DOI 10.1016/j.bas.2023.101745, PubMed 37383439

Publications 2022

1. Bakhtiari A, Bjørke AB, Larsson PG, Olsen KB, Nævra MCJ, Taubøll E, Heuser K, Østby Y (2022)
   Episodic Memory Dysfunction and Effective Connectivity in Adult Patients With Newly Diagnosed Nonlesional Temporal Lobe Epilepsy
   Front Neurol, 13, 774532
   DOI 10.3389/fneur.2022.774532, PubMed 35222242
2. Blenkmann AO, Solbakk AK, Ivanovic J, Larsson PG, Knight RT, Endestad T (2022)
   Modeling intracranial electrodes. A simulation platform for the evaluation of localization algorithms
   Front Neuroinform, 16, 788685
   DOI 10.3389/fninf.2022.788685, PubMed 36277477
3. Herrman H, Osnes K, Egge A, Konglund A, Ramm-Pettersen J, Dietrichs E, Taubøll E (2022)
   ANT-DBS in epilepsy shows no effect on selected neuropsychiatric tests
   Acta Neurol Scand, 146 (3), 258-264
   DOI 10.1111/ane.13658, PubMed 35649713
4. Ingebrigtsen T, Aune G, Karlsen ME, Gulati S, Kolstad F, Nygaard ØP, Thyrhaug AM, Solberg TK (2022)
   Non-respondents do not bias outcome assessment after cervical spine surgery: a multicenter observational study from the Norwegian registry for spine surgery (NORspine)
   Acta Neurochir (Wien), 165 (1), 125-133
   DOI 10.1007/s00701-022-05453-x, PubMed 36539647
5. Johnson EL, Chang WK, Dewar CD, Sorensen D, Lin JJ, Solbakk AK, Endestad T, Larsson PG, Ivanovic J, Meling TR, Scabini D, Knight RT (2022)
   Orbitofrontal cortex governs working memory for temporal order
   Curr Biol, 32 (9), R410-R411
   DOI 10.1016/j.cub.2022.03.074, PubMed 35537388
6. Kvernmo N, Konglund AE, Reich MM, Roothans J, Pripp AH, Dietrichs E, Volkmann J, Skogseid IM (2022)
   Deep Brain Stimulation for Arm Tremor: A Randomized Trial Comparing Two Targets
   Ann Neurol, 91 (5), 585-601
   DOI 10.1002/ana.26317, PubMed 35148020
7. Mjåset C, Solberg TK, Zwart JA, Småstuen MC, Kolstad F, Grotle M (2022)
   Anterior surgical treatment for cervical degenerative radiculopathy: a prediction model for non-success
   Acta Neurochir (Wien), 165 (1), 145-157
   DOI 10.1007/s00701-022-05440-2, PubMed 36481873
8. Mjåset C, Zwart JA, Kolstad F, Solberg T, Grotle M (2022)
   Clinical improvement after surgery for degenerative cervical myelopathy; A comparison of Patient-Reported Outcome Measures during 12-month follow-up
   PLoS One, 17 (3), e0264954
   DOI 10.1371/journal.pone.0264954, PubMed 35259164
9. Nordvik T, Schumacher EM, Larsson PG, Pripp AH, Løhaugen GC, Stiris T (2022)
   Early spectral EEG in preterm infants correlates with neurocognitive outcomes in late childhood
   Pediatr Res, 92 (4), 1132-1139
   DOI 10.1038/s41390-021-01915-7, PubMed 35013563
10. Nævra MCJ, Romundstad L, Aasheim A, Larsson PG (2022)
    Monitoring the Awake and Anesthetized Unconscious States Using Bispectral Index and Electroencephalographic Connectivity Measures
    Clin EEG Neurosci, 54 (3), 273-280
    DOI 10.1177/15500594221131680, PubMed 36226378
11. Taso M, Sommernes JH, Bjorland S, Zwart JA, Engebretsen KB, Sundseth J, Pripp AH, Kolstad F, Brox JI (2022)
    What is success of treatment? Expected outcome scores in cervical radiculopathy patients were much higher than the previously reported cut-off values for success
    Eur Spine J, 31 (10), 2761-2768
    DOI 10.1007/s00586-022-07234-7, PubMed 35551484
12. Tefre S, Lilja-Cyron A, Arvidsson L, Bartek J, Corell A, Forsse A, Glud AN, Hamdeh SA, Hansen FL, Huotarinen A, Johansson C, Kämäräinen OP, Korhonen T, Kotkansalo A, Mansoor NM, Mendoza Mireles EE, Miscov R, Munthe S, Nittby-Redebrandt H, Obad N, Pedersen LK, Posti J, Raj R, Satopää J, Ståhl N et al. (2022)
    Endoscopic third ventriculostomy for adults with hydrocephalus: creating a prognostic model for success: protocol for a retrospective multicentre study (Nordic ETV)
    BMJ Open, 12 (1), e055570
    DOI 10.1136/bmjopen-2021-055570, PubMed 35105647

Publications 2021

1. Bjerknes S, Toft M, Brandt R, Rygvold TW, Konglund A, Dietrichs E, Andersson S, Skogseid IM (2021)
   Subthalamic Nucleus Stimulation in Parkinson's Disease: 5-Year Extension Study of a Randomized Trial
   Mov Disord Clin Pract, 9 (1), 48-59
   DOI 10.1002/mdc3.13348, PubMed 35005065
2. Bjørke AB, Østby Y, Grahl SG, Larsson PG, Olsen KB, Johansen Nævra MC, Ringstad GA, Bjørnerud A, Gjerstad L, Taubøll E, Heuser K (2021)
   Cognition in adult patients with newly diagnosed non-lesional temporal lobe epilepsy
   Epilepsy Behav, 116, 107771
   DOI 10.1016/j.yebeh.2021.107771, PubMed 33545650
3. Heminghyt E, Herrman H, Skogan AH, Konglund A, Egge A, Lossius M, Dietrichs E, Taubøll E (2021)
   Cognitive change after DBS in refractory epilepsy: A randomized-controlled trial
   Acta Neurol Scand, 145 (1), 111-118
   DOI 10.1111/ane.13539, PubMed 34658033
4. Johansen TO, Sundseth J, Fredriksli OA, Andresen H, Zwart JA, Kolstad F, Pripp AH, Gulati S, Nygaard ØP (2021)
   Effect of Arthroplasty vs Fusion for Patients With Cervical Radiculopathy: A Randomized Clinical Trial
   JAMA Netw Open, 4 (8), e2119606
   DOI 10.1001/jamanetworkopen.2021.19606, PubMed 34351401
5. Kam JWY, Helfrich RF, Solbakk AK, Endestad T, Larsson PG, Lin JJ, Knight RT (2021)
   Top-Down Attentional Modulation in Human Frontal Cortex: Differential Engagement during External and Internal Attention
   Cereb Cortex, 31 (2), 873-883
   DOI 10.1093/cercor/bhaa262, PubMed 33063100
6. Kostov KH, Kostov H, Larsson PG, Henning O, Eckmann CAC, Lossius MI, Peltola J (2021)
   Norwegian population-based study of long-term effects, safety, and predictors of response of vagus nerve stimulation treatment in drug-resistant epilepsy: The NORPulse study
   Epilepsia, 63 (2), 414-425
   DOI 10.1111/epi.17152, PubMed 34935136
7. Lundeland B, Toennis M, Züchner M, Janerås L, Stubhaug A, Hansson P (2021)
   Spinal cord stimulation for the treatment of peripheral neuropathic pain
   Tidsskr Nor Laegeforen, 141 (9)
   DOI 10.4045/tidsskr.20.1010, PubMed 34107661
8. Lundeland B, Toennis M, Züchner M, Janerås L, Stubhaug A, Hansson P (2021)
   [Correction: Spinal cord stimulation for the treatment of peripheral neuropathic pain]
   Tidsskr Nor Laegeforen, 141 (10)
   DOI 10.4045/tidsskr.21.0453, PubMed 34182742
9. Munkvold BKR, Solheim O, Bartek J, Corell A, de Dios E, Gulati S, Helseth E, Holmgren K, Jensdottir M, Lundborg M, Mireles EEM, Mahesparan R, Tveiten ØV, Milos P, Redebrandt HN, Pedersen LK, Ramm-Pettersen J, Sjöberg RL, Sjögren B, Sjåvik K, Smits A, Tomasevic G, Vecchio TG, Vik-Mo EO, Zetterling M et al. (2021)
   Variations in the management of diffuse low-grade gliomas-A Scandinavian multicenter study
   Neurooncol Pract, 8 (6), 706-717
   DOI 10.1093/nop/npab054, PubMed 34777840
10. Slama SJK, Jimenez R, Saha S, King-Stephens D, Laxer KD, Weber PB, Endestad T, Ivanovic J, Larsson PG, Solbakk AK, Lin JJ, Knight RT (2021)
    Intracranial Recordings Demonstrate Both Cortical and Medial Temporal Lobe Engagement in Visual Search in Humans
    J Cogn Neurosci, 33 (9), 1833-1861
    DOI 10.1162/jocn_a_01739, PubMed 34375422
11. Züchner M, Escalona MJ, Teige LH, Balafas E, Zhang L, Kostomitsopoulos N, Boulland JL (2021)
    How to generate graded spinal cord injuries in swine - tools and procedures
    Dis Model Mech, 14 (8)
    DOI 10.1242/dmm.049053, PubMed 34464444

Publications 2020

1. Frič R, Due-Tønnessen BJ, Lundar T, Egge A, Kronen Krossnes B, Due-Tønnessen P, Stensvold E, Brandal P (2020)
   Long-term outcome of posterior fossa medulloblastoma in patients surviving more than 20 years following primary treatment in childhood
   Sci Rep, 10 (1), 9371
   DOI 10.1038/s41598-020-66328-8, PubMed 32523021
2. Juel BE, Romundstad L, Storm JF, Larsson PG (2020)
   Validation of a new approach for distinguishing anesthetized from awake state in patients using directed transfer function applied to raw EEG
   J Clin Monit Comput, 35 (6), 1381-1394
   DOI 10.1007/s10877-020-00603-x, PubMed 33064257
3. Kural MA, Duez L, Sejer Hansen V, Larsson PG, Rampp S, Schulz R, Tankisi H, Wennberg R, Bibby BM, Scherg M, Beniczky S (2020)
   Criteria for defining interictal epileptiform discharges in EEG: A clinical validation study
   Neurology, 94 (20), e2139-e2147
   DOI 10.1212/WNL.0000000000009439, PubMed 32321764
4. Kural MA, Tankisi H, Duez L, Sejer Hansen V, Udupi A, Wennberg R, Rampp S, Larsson PG, Schulz R, Beniczky S (2020)
   Optimized set of criteria for defining interictal epileptiform EEG discharges
   Clin Neurophysiol, 131 (9), 2250-2254
   DOI 10.1016/j.clinph.2020.06.026, PubMed 32731161
5. Nome T, Herrman H, Lehtimäki K, Egge A, Konglund A, Ramm-Pettersen J, Taubøll E, Dietrichs E (2020)
   Direct visual targeting versus preset coordinates for ANT-DBS in epilepsy
   Acta Neurol Scand, 142 (1), 23-29
   DOI 10.1111/ane.13233, PubMed 32078161
6. Taso M, Sommernes JH, Kolstad F, Sundseth J, Bjorland S, Pripp AH, Zwart JA, Brox JI (2020)
   A randomised controlled trial comparing the effectiveness of surgical and nonsurgical treatment for cervical radiculopathy
   BMC Musculoskelet Disord, 21 (1), 171
   DOI 10.1186/s12891-020-3188-6, PubMed 32178655

Publications 2019

1. Baftiu A, Lima MH, Svendsen K, Larsson PG, Johannessen SI, Landmark CJ (2019)
   Safety aspects of antiepileptic drugs-a population-based study of adverse effects relative to changes in utilisation
   Eur J Clin Pharmacol, 75 (8), 1153-1160
   DOI 10.1007/s00228-019-02678-1, PubMed 31001654
2. Blenkmann AO, Collavini S, Lubell J, Llorens A, Funderud I, Ivanovic J, Larsson PG, Meling TR, Bekinschtein T, Kochen S, Endestad T, Knight RT, Solbakk AK (2019)
   Auditory deviance detection in the human insula: An intracranial EEG study
   Cortex, 121, 189-200
   DOI 10.1016/j.cortex.2019.09.002, PubMed 31629197
3. Cantalupo G, Pavlidis E, Beniczky S, Avanzini P, Gardella E, Larsson PG (2019)
   Quantitative EEG analysis in Encephalopathy related to Status Epilepticus during slow Sleep
   Epileptic Disord, 21 (S1), 31-40
   DOI 10.1684/epd.2019.1055, PubMed 31149902
4. Farmen AH, Marthinsen PB, Sundseth J, Kolstad F, Kerty E, Elsais A (2019)
   [A man in his fifties with variable weakness and difficulty in walking]
   Tidsskr Nor Laegeforen, 139 (18)
   DOI 10.4045/tidsskr.18.0841, PubMed 31823568
5. Gardella E, Cantalupo G, Larsson PG, Fontana E, Bernardina BD, Rubboli G, Darra F (2019)
   EEG features in Encephalopathy related to Status Epilepticus during slow Sleep
   Epileptic Disord, 21 (S1), 22-30
   DOI 10.1684/epd.2019.1054, PubMed 31162114
6. González A, Aurlien D, Larsson PG, Berg Olsen K, Dahl IT, Edvardsen T, Haugaa KH, Taubøll E (2019)
   Corrigendum to "Seizure-like episodes and EEG abnormalities in patients with long QT syndrome" [Seizure 61 (2018) 214-220]
   Seizure, 69, 304
   DOI 10.1016/j.seizure.2018.12.002, PubMed 31056410
7. Kam JWY, Lin JJ, Solbakk AK, Endestad T, Larsson PG, Knight RT (2019)
   Default network and frontoparietal control network theta connectivity supports internal attention
   Nat Hum Behav, 3 (12), 1263-1270
   DOI 10.1038/s41562-019-0717-0, PubMed 31477910
8. Mouthaan BE, Rados M, Boon P, Carrette E, Diehl B, Jung J, Kimiskidis V, Kobulashvili T, Kuchukhidze G, Larsson PG, Leitinger M, Ryvlin P, Rugg-Gunn F, Seeck M, Vulliémoz S, Huiskamp G, Leijten FSS, Van Eijsden P, Trinka E, Braun KPJ, E-PILEPSY consortium (2019)
   Diagnostic accuracy of interictal source imaging in presurgical epilepsy evaluation: A systematic review from the E-PILEPSY consortium
   Clin Neurophysiol, 130 (5), 845-855
   DOI 10.1016/j.clinph.2018.12.016, PubMed 30824202
9. Zahl SM, Egge A, Helseth E, Wester K (2019)
   Clinical, Radiological, and Demographic Details of Benign External Hydrocephalus: A Population-Based Study
   Pediatr Neurol, 96, 53-57
   DOI 10.1016/j.pediatrneurol.2019.01.015, PubMed 30808532
10. Züchner M, Lervik A, Kondratskaya E, Bettembourg V, Zhang L, Haga HA, Boulland JL (2019)
    Development of a Multimodal Apparatus to Generate Biomechanically Reproducible Spinal Cord Injuries in Large Animals
    Front Neurol, 10, 223
    DOI 10.3389/fneur.2019.00223, PubMed 30941086

Publications 2018

1. Bjerknes S, Toft M, Konglund AE, Pham U, Waage TR, Pedersen L, Skjelland M, Haraldsen I, Andersson S, Dietrichs E, Skogseid IM (2018)
   Multiple Microelectrode Recordings in STN-DBS Surgery for Parkinson's Disease: A Randomized Study
   Mov Disord Clin Pract, 5 (3), 296-305
   DOI 10.1002/mdc3.12621, PubMed 30009214
2. González A, Aurlien D, Larsson PG, Olsen KB, Dahl IT, Edvardsen T, Haugaa KH, Taubøll E (2018)
   Seizure-like episodes and EEG abnormalities in patients with long QT syndrome
   Seizure, 61, 214-220
   DOI 10.1016/j.seizure.2018.08.020, PubMed 30218808
3. Herrman H, Egge A, Konglund AE, Ramm-Pettersen J, Dietrichs E, Taubøll E (2018)
   Anterior thalamic deep brain stimulation in refractory epilepsy: A randomized, double-blinded study
   Acta Neurol Scand, 139 (3), 294-304
   DOI 10.1111/ane.13047, PubMed 30427061
4. Johnson EL, Adams JN, Solbakk AK, Endestad T, Larsson PG, Ivanovic J, Meling TR, Lin JJ, Knight RT (2018)
   Dynamic frontotemporal systems process space and time in working memory
   PLoS Biol, 16 (3), e2004274
   DOI 10.1371/journal.pbio.2004274, PubMed 29601574
5. Juel BE, Romundstad L, Kolstad F, Storm JF, Larsson PG (2018)
   Distinguishing Anesthetized from Awake State in Patients: A New Approach Using One Second Segments of Raw EEG
   Front Hum Neurosci, 12, 40
   DOI 10.3389/fnhum.2018.00040, PubMed 29515381
6. Kondratskaya E, Ievglevskyi O, Züchner M, Samara A, Glover JC, Boulland JL (2018)
   Locomotor central pattern generator excitability states and serotonin sensitivity after spontaneous recovery from a neonatal lumbar spinal cord injury
   Brain Res, 1708, 10-19
   DOI 10.1016/j.brainres.2018.12.001, PubMed 30521786
7. Lundar T, Due-Tønnessen BJ, Fric R, Egge A, Krossnes B, Due-Tønnessen P, Stensvold E, Brandal P (2018)
   Neurosurgical treatment of gangliogliomas in children and adolescents: long-term follow-up of a single-institution series of 32 patients
   Acta Neurochir (Wien), 160 (6), 1207-1214
   DOI 10.1007/s00701-018-3550-8, PubMed 29680921
8. Skogseid IM, Røsby O, Konglund A, Connelly JP, Nedregaard B, Jablonski GE, Kvernmo N, Stray-Pedersen A, Glover JC (2018)
   Dystonia-deafness syndrome caused by ACTB p.Arg183Trp heterozygosity shows striatal dopaminergic dysfunction and response to pallidal stimulation
   J Neurodev Disord, 10 (1), 17
   DOI 10.1186/s11689-018-9235-z, PubMed 29788902
9. Zahl SM, Egge A, Helseth E, Skarbø AB, Wester K (2018)
   Quality of life and physician-reported developmental, cognitive, and social problems in children with benign external hydrocephalus-long-term follow-up
   Childs Nerv Syst, 35 (2), 245-250
   DOI 10.1007/s00381-018-4016-2, PubMed 30523438

Publications 2017

1. Baftiu A, Feet SA, Larsson PG, Burns ML, Henning O, Sætre E, Molden E, Granas AG, Johannessen SI, Landmark CJ (2017)
   Utilisation and polypharmacy aspects of antiepileptic drugs in elderly versus younger patients with epilepsy: A pharmacoepidemiological study of CNS-active drugs in Norway, 2004-2015
   Epilepsy Res, 139, 35-42
   DOI 10.1016/j.eplepsyres.2017.11.001, PubMed 29175562
2. Baftiu A, Landmark CJ, Rusten IR, Feet SA, Johannessen SI, Larsson PG (2017)
   Erratum to: Changes in utilisation of antiepileptic drugs in epilepsy and non-epilepsy disorders-A pharmacoepidemiological study and clinical implications
   Eur J Clin Pharmacol, 73 (6), 791-792
   DOI 10.1007/s00228-017-2252-0, PubMed 28389679
3. Chawla RS, Züchner M, Mastrangelopoulou M, Lambert FM, Glover JC, Boulland JL (2017)
   Cellular reactions and compensatory tissue re-organization during spontaneous recovery after spinal cord injury in neonatal mice
   Dev Neurobiol, 77 (8), 928-946
   DOI 10.1002/dneu.22479, PubMed 28033684
4. Ezat B, Pihlstrøm L, Aasly J, Tysnes OB, Egge A, Dietrichs E (2017)
   Use of advanced therapies for Parkinson's disease in Norway
   Tidsskr Nor Laegeforen, 137 (9), 619-623
   DOI 10.4045/tidsskr.16.0711, PubMed 28468476
5. Hassel B, De Souza GA, Stensland ME, Ivanovic J, Voie Ø, Dahlberg D (2017)
   The proteome of pus from human brain abscesses: host-derived neurotoxic proteins and the cell-type diversity of CNS pus
   J Neurosurg, 129 (3), 829-837
   DOI 10.3171/2017.4.JNS17284, PubMed 29053067
6. Ivanovic J, Larsson PG, Østby Y, Hald J, Krossnes BK, Fjeld JG, Pripp AH, Alfstad KÅ, Egge A, Stanisic M (2017)
   Seizure outcomes of temporal lobe epilepsy surgery in patients with normal MRI and without specific histopathology
   Acta Neurochir (Wien), 159 (5), 757-766
   DOI 10.1007/s00701-017-3127-y, PubMed 28281007
7. Wiig US, Zahl SM, Egge A, Helseth E, Wester K (2017)
   Epidemiology of Benign External Hydrocephalus in Norway-A Population-Based Study
   Pediatr Neurol, 73, 36-41
   DOI 10.1016/j.pediatrneurol.2017.04.018, PubMed 28666559
8. Züchner M, Kondratskaya E, Sylte CB, Glover JC, Boulland JL (2017)
   Rapid recovery and altered neurochemical dependence of locomotor central pattern generation following lumbar neonatal spinal cord injury
   J Physiol, 596 (2), 281-303
   DOI 10.1113/JP274484, PubMed 29086918

Publications 2016

1. Baftiu A, Johannessen Landmark C, Rusten IR, Feet SA, Johannessen SI, Larsson PG (2016)
   Changes in utilisation of antiepileptic drugs in epilepsy and non-epilepsy disorders-a pharmacoepidemiological study and clinical implications
   Eur J Clin Pharmacol, 72 (10), 1245-1254
   DOI 10.1007/s00228-016-2092-3, PubMed 27411937
2. Beniczky S, Rosenzweig I, Scherg M, Jordanov T, Lanfer B, Lantz G, Larsson PG (2016)
   Ictal EEG source imaging in presurgical evaluation: High agreement between analysis methods
   Seizure, 43, 1-5
   DOI 10.1016/j.seizure.2016.09.017, PubMed 27764709
3. Kristiansen JA, Balteskard L, Slettebø H, Nygaard ØP, Lied B, Kolstad F, Solberg TK (2016)
   The use of surgery for cervical degenerative disease in Norway in the period 2008-2014 : A population-based study of 6511 procedures
   Acta Neurochir (Wien), 158 (5), 969-74
   DOI 10.1007/s00701-016-2760-1, PubMed 26983821
4. Mikkelsen R, Rødevand LN, Wiig US, Zahl SM, Berntsen T, Skarbø AB, Egge A, Helseth E, Andersson S, Wester K (2016)
   Neurocognitive and psychosocial function in children with benign external hydrocephalus (BEH)-a long-term follow-up study
   Childs Nerv Syst, 33 (1), 91-99
   DOI 10.1007/s00381-016-3267-z, PubMed 27848005
5. Mouthaan BE, Rados M, Barsi P, Boon P, Carmichael DW, Carrette E, Craiu D, Cross JH, Diehl B, Dimova P, Fabo D, Francione S, Gaskin V, Gil-Nagel A, Grigoreva E, Guekht A, Hirsch E, Hecimovic H, Helmstaedter C, Jung J, Kalviainen R, Kelemen A, Kimiskidis V, Kobulashvili T, Krsek P et al. (2016)
   Current use of imaging and electromagnetic source localization procedures in epilepsy surgery centers across Europe
   Epilepsia, 57 (5), 770-6
   DOI 10.1111/epi.13347, PubMed 27012361
6. Sundseth J, Fredriksli OA, Kolstad F, Johnsen LG, Pripp AH, Andresen H, Myrseth E, Müller K, Nygaard ØP, Zwart JA, NORCAT study group (2016)
   The Norwegian Cervical Arthroplasty Trial (NORCAT): 2-year clinical outcome after single-level cervical arthroplasty versus fusion-a prospective, single-blinded, randomized, controlled multicenter study
   Eur Spine J, 26 (4), 1225-1235
   DOI 10.1007/s00586-016-4922-5, PubMed 28012081
7. Sundseth J, Jacobsen EA, Kolstad F, Sletteberg RO, Nygaard OP, Johnsen LG, Pripp AH, Andresen H, Fredriksli OA, Myrseth E, Zwart JA (2016)
   Heterotopic ossification and clinical outcome in nonconstrained cervical arthroplasty 2 years after surgery: the Norwegian Cervical Arthroplasty Trial (NORCAT)
   Eur Spine J, 25 (7), 2271-8
   DOI 10.1007/s00586-016-4549-6, PubMed 27061727
8. Züchner M, Glover JC, Boulland JL (2016)
   A Neonatal Mouse Spinal Cord Compression Injury Model
   J Vis Exp (109), e53498
   DOI 10.3791/53498, PubMed 27078037

Publications 2015

1. Dahlberg D, Ivanovic J, Mariussen E, Hassel B (2015)
   High extracellular levels of potassium and trace metals in human brain abscess
   Neurochem Int, 82, 28-32
   DOI 10.1016/j.neuint.2015.02.003, PubMed 25684071
2. Due-Tønnessen BJ, Egge A, Lundar T, Krossnes B, Stensvold E, Due-Tønnessen P, Brandal P (2015)
   Posterior fossa ependymoblastoma diagnosed in the second month of life: uneventful 12 years survival after gross total resection followed by chemotherapy
   Springerplus, 4, 389
   DOI 10.1186/s40064-015-1178-1, PubMed 26251773
3. Halvorsen CM, Rønning P, Hald J, Johannesen TB, Kolstad F, Langmoen IA, Lied B, Skaar Holme S, Helseth E (2015)
   The Long-term Outcome After Resection of Intraspinal Nerve Sheath Tumors: Report of 131 Consecutive Cases
   Neurosurgery, 77 (4), 585-92; discussion 592-3
   DOI 10.1227/NEU.0000000000000890, PubMed 26191976
4. Kolstad F, Breivik H (2015)
   The obesity epidemic makes life difficult for patients with herniated lumbar discs - and for back-surgeons: Increased risk of complications
   Scand J Pain, 10, 103
   DOI 10.1016/j.sjpain.2015.10.008, PubMed 28361756
5. Kolstad F, Breivik H (2015)
   Outcome of spine surgery: In a clinical field with few randomized controlled studies, a national spine surgery register creates evidence for practice guidelines
   Scand J Pain, 6 (1), 7-8
   DOI 10.1016/j.sjpain.2014.10.001, PubMed 29911583
6. Lundar T, Due-Tønnessen BJ, Egge A, Krossnes B, Stensvold E, Due-Tønnessen P, Brandal P (2015)
   Neurosurgical treatment of brain tumors in the first 6 months of life: long-term follow-up of a single consecutive institutional series of 30 patients
   Childs Nerv Syst, 31 (12), 2283-90
   DOI 10.1007/s00381-015-2792-5, PubMed 26174616
7. Pham U, Solbakk AK, Skogseid IM, Toft M, Pripp AH, Konglund AE, Andersson S, Haraldsen IR, Aarsland D, Dietrichs E, Malt UF (2015)
   Personality changes after deep brain stimulation in Parkinson's disease
   Parkinsons Dis, 2015, 490507
   DOI 10.1155/2015/490507, PubMed 25705545
8. Pham UH, Andersson S, Toft M, Pripp AH, Konglund AE, Dietrichs E, Malt UF, Skogseid IM, Haraldsen IR, Solbakk AK (2015)
   Self-Reported Executive Functioning in Everyday Life in Parkinson's Disease after Three Months of Subthalamic Deep Brain Stimulation
   Parkinsons Dis, 2015, 461453
   DOI 10.1155/2015/461453, PubMed 26167329
9. Schumacher EM, Stiris TA, Larsson PG (2015)
   Effective connectivity in long-term EEG monitoring in preterm infants
   Clin Neurophysiol, 126 (12), 2261-8
   DOI 10.1016/j.clinph.2015.01.017, PubMed 25735477
10. Stanišić M, Coello C, Ivanović J, Egge A, Danfors T, Hald J, Heminghyt E, Mikkelsen MM, Krossnes BK, Pripp AH, Larsson PG (2015)
    Seizure outcomes in relation to the extent of resection of the perifocal fluorodeoxyglucose and flumazenil PET abnormalities in anteromedial temporal lobectomy
    Acta Neurochir (Wien), 157 (11), 1905-16
    DOI 10.1007/s00701-015-2578-2, PubMed 26350516

Publications 2014

1. Berg-Johnsen J, Ilstad E, Kolstad F, Züchner M, Sundseth J (2014)
   Idiopathic ventral spinal cord herniation: an increasingly recognized cause of thoracic myelopathy
   J Cent Nerv Syst Dis, 6, 85-91
   DOI 10.4137/JCNSD.S16180, PubMed 25336997
2. Dahlberg D, Ivanovic J, Hassel B (2014)
   High extracellular concentration of excitatory amino acids glutamate and aspartate in human brain abscess
   Neurochem Int, 69, 41-7
   DOI 10.1016/j.neuint.2014.03.001, PubMed 24632003
3. Lundar T, Due-Tønnessen BJ, Egge A, Scheie D, Brandal P, Stensvold E, Due-Tønnessen P (2014)
   Neurosurgical treatment of pediatric low-grade midbrain tumors: a single consecutive institutional series of 15 patients
   J Neurosurg Pediatr, 14 (6), 598-603
   DOI 10.3171/2014.9.PEDS1462, PubMed 25325421
4. Rogne SG, Konglund A, Scheie D, Helseth E, Meling TR (2014)
   Anaplastic astrocytomas: survival and prognostic factors in a surgical series
   Acta Neurochir (Wien), 156 (6), 1053-61
   DOI 10.1007/s00701-014-2053-5, PubMed 24682619
5. Schumacher EM, Larsson PG, Pripp AH, Stiris TA (2014)
   The effect of blood glucose and pCO2 on spectral EEG of premature infants during the first three days of life
   Neonatology, 105 (4), 297-305
   DOI 10.1159/000357291, PubMed 24643078
6. Vik-Mo EO, Krossnes BK, Stanisic M, Egge A, Holter E, Taubøll E, Heuser K, Lund CG (2014)
   Reactivation of occult herpes simplex meningoencephalitis after temporal lobe resection for refractory epilepsy--a case report
   Seizure, 23 (4), 321-3
   DOI 10.1016/j.seizure.2014.01.010, PubMed 24521759

Publications 2013

1. Bjørnæs H, Bakke KA, Larsson PG, Heminghyt E, Rytter E, Brager-Larsen LM, Eriksson AS (2013)
   Subclinical epileptiform activity in children with electrical status epilepticus during sleep: effects on cognition and behavior before and after treatment with levetiracetam
   Epilepsy Behav, 27 (1), 40-8
   DOI 10.1016/j.yebeh.2012.12.007, PubMed 23376335
2. Boulland JL, Lambert FM, Züchner M, Ström S, Glover JC (2013)
   A neonatal mouse spinal cord injury model for assessing post-injury adaptive plasticity and human stem cell integration
   PLoS One, 8 (8), e71701
   DOI 10.1371/journal.pone.0071701, PubMed 23990976
3. Eeg-Olofsson O, Larsson PG (2013)
   The way out of Babel
   Epilepsia, 54 (4), 767-8
   DOI 10.1111/epi.12110, PubMed 23550936
4. Karouni M, Henning O, Larsson PG, Johannessen SI, Johannessen Landmark C (2013)
   Pharmacological treatment of psychiatric comorbidity in patients with refractory epilepsy
   Epilepsy Behav, 29 (1), 77-81
   DOI 10.1016/j.yebeh.2013.06.031, PubMed 23939032
5. Konglund A, Helseth R, Lund-Johansen M, Helseth E, Meling TR (2013)
   Surgery for high-grade gliomas in the aging
   Acta Neurol Scand, 128 (3), 185-93
   DOI 10.1111/ane.12105, PubMed 23432636
6. Konglund A, Rogne SG, Helseth E, Meling TR (2013)
   Meningioma surgery in the very old-validating prognostic scoring systems
   Acta Neurochir (Wien), 155 (12), 2263-71; discussion 2271
   DOI 10.1007/s00701-013-1872-0, PubMed 24026231
7. Larsson PG (2013)
   [Reply on TWAR: Lies, damned lies and registry data]
   Lakartidningen, 110 (48), 2183
   PubMed 24432502
8. Lundar T, Due-Tønnessen BJ, Egge A, Scheie D, Stensvold E, Brandal P (2013)
   Neurosurgical treatment of oligodendroglial tumors in children and adolescents: a single-institution series of 35 consecutive patients
   J Neurosurg Pediatr, 12 (3), 241-6
   DOI 10.3171/2013.6.PEDS12586, PubMed 23870041
9. Schumacher EM, Larsson PG, Sinding-Larsen C, Aronsen R, Lindeman R, Skjeldal OH, Stiris TA (2013)
   Automated spectral EEG analyses of premature infants during the first three days of life correlated with developmental outcomes at 24 months
   Neonatology, 103 (3), 205-12
   DOI 10.1159/000345923, PubMed 23327994
10. Sundseth J, Berg-Johnsen J, Skaar-Holme S, Züchner M, Kolstad F (2013)
    Atlantoaxial rotatory fixation--a cause of torticollis
    Tidsskr Nor Laegeforen, 133 (5), 519-23
    DOI 10.4045/tidsskr.11.1540, PubMed 23463063
11. Sundseth J, Jacobsen EA, Kolstad F, Nygaard OP, Zwart JA, Hol PK (2013)
    Magnetic resonance imaging evaluation after implantation of a titanium cervical disc prosthesis: a comparison of 1.5 and 3 Tesla magnet strength
    Eur Spine J, 22 (10), 2296-302
    DOI 10.1007/s00586-013-2994-z, PubMed 24061966

Publications 2012

1. Due-Tønnessen BJ, Lundar T, Egge A, Scheie D (2012)
   Neurosurgical treatment of low-grade cerebellar astrocytoma in children and adolescents: a single consecutive institutional series of 100 patients
   J Neurosurg Pediatr, 11 (3), 245-9
   DOI 10.3171/2012.11.PEDS12265, PubMed 23240848
2. Helmers SL, Begnaud J, Cowley A, Corwin HM, Edwards JC, Holder DL, Kostov H, Larsson PG, Levisohn PM, De Menezes MS, Stefan H, Labiner DM (2012)
   Application of a computational model of vagus nerve stimulation
   Acta Neurol Scand, 126 (5), 336-43
   DOI 10.1111/j.1600-0404.2012.01656.x, PubMed 22360378
3. Johannessen Landmark C, Baftiu A, Tysse I, Valsø B, Larsson PG, Rytter E, Johannessen SI (2012)
   Pharmacokinetic variability of four newer antiepileptic drugs, lamotrigine, levetiracetam, oxcarbazepine, and topiramate: a comparison of the impact of age and comedication
   Ther Drug Monit, 34 (4), 440-5
   DOI 10.1097/FTD.0b013e31825ee389, PubMed 22777154
4. Konglund A, Rogne SG, Lund-Johansen M, Scheie D, Helseth E, Meling TR (2012)
   Outcome following surgery for intracranial meningiomas in the aging
   Acta Neurol Scand, 127 (3), 161-9
   DOI 10.1111/j.1600-0404.2012.01692.x, PubMed 22725678
5. Larsson PG, Bakke KA, Bjørnæs H, Heminghyt E, Rytter E, Brager-Larsen L, Eriksson AS (2012)
   The effect of levetiracetam on focal nocturnal epileptiform activity during sleep--a placebo-controlled double-blind cross-over study
   Epilepsy Behav, 24 (1), 44-8
   DOI 10.1016/j.yebeh.2012.02.024, PubMed 22494796
6. Larsson PG, Eeg-Olofsson O, Lantz G (2012)
   Alpha frequency estimation in patients with epilepsy
   Clin EEG Neurosci, 43 (2), 97-104
   DOI 10.1177/1550059411433611, PubMed 22715482
7. Lassen B, Helseth E, Egge A, Due-Tønnessen BJ, Rønning P, Meling TR (2012)
   Surgical mortality and selected complications in 273 consecutive craniotomies for intracranial tumors in pediatric patients
   Neurosurgery, 70 (4), 936-43; discussion 943
   DOI 10.1227/NEU.0b013e31823bcc61, PubMed 21993188
8. Nakken KO, Kostov H, Ramm-Pettersen A, Heminghyt E, Bakke SJ, Nedregaard B, Egge A (2012)
   [Epilepsy surgery--assessment and patient selection]
   Tidsskr Nor Laegeforen, 132 (14), 1614-8
   DOI 10.4045/tidsskr.11.1149, PubMed 22875126
9. Scherg M, Ille N, Weckesser D, Ebert A, Ostendorf A, Boppel T, Schubert S, Larsson PG, Henning O, Bast T (2012)
   Fast evaluation of interictal spikes in long-term EEG by hyper-clustering
   Epilepsia, 53 (7), 1196-204
   DOI 10.1111/j.1528-1167.2012.03503.x, PubMed 22578143
10. Stabell KE, Bakke SJ, Egge A (2012)
    Cognitive and neurological sequelae after stereoendoscopic disconnection of a hypothalamic hamartoma. A case study
    Epilepsy Behav, 24 (2), 274-8
    DOI 10.1016/j.yebeh.2012.03.024, PubMed 22546525
11. Stanišić M, Hald J, Rasmussen IA, Pripp AH, Ivanović J, Kolstad F, Sundseth J, Züchner M, Lindegaard KF (2012)
    Volume and densities of chronic subdural haematoma obtained from CT imaging as predictors of postoperative recurrence: a prospective study of 107 operated patients
    Acta Neurochir (Wien), 155 (2), 323-33; discussion 333
    DOI 10.1007/s00701-012-1565-0, PubMed 23229873
12. Stanisic M, Aasen AO, Pripp AH, Lindegaard KF, Ramm-Pettersen J, Lyngstadaas SP, Ivanovic J, Konglund A, Ilstad E, Sandell T, Ellingsen O, Sæhle T (2012)
    Local and systemic pro-inflammatory and anti-inflammatory cytokine patterns in patients with chronic subdural hematoma: a prospective study
    Inflamm Res, 61 (8), 845-52
    DOI 10.1007/s00011-012-0476-0, PubMed 22527446

Publications 2011

1. Bakke KA, Larsson PG, Eriksson AS, Eeg-Olofsson O (2011)
   Levetiracetam reduces the frequency of interictal epileptiform discharges during NREM sleep in children with ADHD
   Eur J Paediatr Neurol, 15 (6), 532-8
   DOI 10.1016/j.ejpn.2011.04.014, PubMed 21683631
2. Landmark CJ, Fossmark H, Larsson PG, Rytter E, Johannessen SI (2011)
   [The prescription registry and abuse of pregabalin]
   Tidsskr Nor Laegeforen, 131 (3), 223
   DOI 10.4045/tidsskr.10.1328, PubMed 21304565
3. Landmark CJ, Fossmark H, Larsson PG, Rytter E, Johannessen SI (2011)
   Prescription patterns of antiepileptic drugs in patients with epilepsy in a nation-wide population
   Epilepsy Res, 95 (1-2), 51-9
   DOI 10.1016/j.eplepsyres.2011.02.012, PubMed 21435840
4. Landmark CJ, Larsson PG, Rytter E, Johannessen SI (2011)
   [Clarification about pregabalin and the Norwegian Prescription Database]
   Tidsskr Nor Laegeforen, 131 (8), 800-1
   DOI 10.4045/tidsskr.11.0292, PubMed 21556068
5. Shiraishi H, Ahlfors SP, Stufflebeam SM, Knake S, Larsson PG, Hämäläinen MS, Takano K, Okajima M, Hatanaka K, Saitoh S, Dale AM, Halgren E (2011)
   Comparison of three methods for localizing interictal epileptiform discharges with magnetoencephalography
   J Clin Neurophysiol, 28 (5), 431-40
   DOI 10.1097/WNP.0b013e318231c86f, PubMed 21946369
6. Stanisic M, Lyngstadaas SP, Pripp AH, Aasen AO, Lindegaard KF, Ivanovic J, Ilstad E, Konglund A, Sandell T, Ellingsen O, Saehle T (2011)
   Chemokines as markers of local inflammation and angiogenesis in patients with chronic subdural hematoma: a prospective study
   Acta Neurochir (Wien), 154 (1), 113-20; discussion 120
   DOI 10.1007/s00701-011-1203-2, PubMed 22037980
7. Zahl SM, Egge A, Helseth E, Wester K (2011)
   Benign external hydrocephalus: a review, with emphasis on management
   Neurosurg Rev, 34 (4), 417-32
   DOI 10.1007/s10143-011-0327-4, PubMed 21647596

Publications 2010

1. Egge A (2010)
   [Apocalyptic process in Oslo University Hospital]
   Tidsskr Nor Laegeforen, 130 (21), 2110
   DOI 10.4045/tidsskr.10.1118, PubMed 21052108
2. Halvorsen CM, Kolstad F, Hald J, Johannesen TB, Krossnes BK, Langmoen IA, Lied B, Rønning P, Skaar S, Spetalen S, Helseth E (2010)
   Long-term outcome after resection of intraspinal ependymomas: report of 86 consecutive cases
   Neurosurgery, 67 (6), 1622-31; discussion 1631
   DOI 10.1227/NEU.0b013e3181f96d41, PubMed 21107192
3. Kolstad F, Nygaard ØP, Andresen H, Leivseth G (2010)
   Anterior cervical arthrodesis using a "stand alone" cylindrical titanium cage: prospective analysis of radiographic parameters
   Spine (Phila Pa 1976), 35 (16), 1545-50
   DOI 10.1097/BRS.0b013e3181d259c1, PubMed 20581756
4. Larsson PG, Eeg-Olofsson O, Michel CM, Seeck M, Lantz G (2010)
   Decrease in propagation of interictal epileptiform activity after introduction of levetiracetam visualized with electric source imaging
   Brain Topogr, 23 (3), 269-78
   DOI 10.1007/s10548-010-0150-1, PubMed 20574764
5. Larsson PG, Evsiukova T, Brockmeier F, Ramm-Pettersen A, Eeg-Olofsson O (2010)
   Do sleep-deprived EEG recordings reflect spike index as found in full-night EEG recordings?
   Epilepsy Behav, 19 (3), 348-51
   DOI 10.1016/j.yebeh.2010.07.021, PubMed 20934918
6. Wannag E, Eriksson AS, Larsson PG (2010)
   Attention-deficit hyperactivity disorder and nocturnal epileptiform activity in children with epilepsy admitted to a national epilepsy center
   Epilepsy Behav, 18 (4), 445-9
   DOI 10.1016/j.yebeh.2010.05.013, PubMed 20598646

Publications 2009

1. Johannessen Landmark C, Larsson PG, Rytter E, Johannessen SI (2009)
   Antiepileptic drugs in epilepsy and other disorders--a population-based study of prescriptions
   Epilepsy Res, 87 (1), 31-9
   DOI 10.1016/j.eplepsyres.2009.07.005, PubMed 19679449
2. Rogne SG, Konglund A, Meling TR, Scheie D, Johannesen TB, Rønning P, Helseth E (2009)
   Intracranial tumor surgery in patients >70 years of age: is clinical practice worthwhile or futile?
   Acta Neurol Scand, 120 (5), 288-94
   DOI 10.1111/j.1600-0404.2009.01157.x, PubMed 19737154

Publications 2008

1. Orbo M, Waterloo K, Egge A, Isaksen J, Ingebrigtsen T, Romner B (2008)
   Predictors for cognitive impairment one year after surgery for aneurysmal subarachnoid hemorrhage
   J Neurol, 255 (11), 1770-6
   DOI 10.1007/s00415-008-0047-z, PubMed 18854912
2. Stavem K, Røssberg E, Larsson PG (2008)
   Health-related quality of life in a trial of acupuncture, sham acupuncture and conventional treatment for chronic sinusitis
   BMC Res Notes, 1, 37
   DOI 10.1186/1756-0500-1-37, PubMed 18710490

Publications 2007

1. Eide PK, Egge A, Due-Tønnessen BJ, Helseth E (2007)
   Is intracranial pressure waveform analysis useful in the management of pediatric neurosurgical patients?
   Pediatr Neurosurg, 43 (6), 472-81
   DOI 10.1159/000108790, PubMed 17992035
2. Kostov H, Larsson PG, Røste GK (2007)
   Is vagus nerve stimulation a treatment option for patients with drug-resistant idiopathic generalized epilepsy?
   Acta Neurol Scand Suppl, 187, 55-8
   DOI 10.1111/j.1600-0404.2007.00848.x, PubMed 17419830
3. Meling TR, Tiller C, Due-Tønnessen BJ, Egge A, Eide PK, Frøslie KF, Lundar T, Helseth E (2007)
   Audits can improve neurosurgical practice--illustrated by endoscopic third ventriculostomy
   Pediatr Neurosurg, 43 (6), 482-7
   DOI 10.1159/000108791, PubMed 17992036

Publications 2006

1. Hertel F, Züchner M, Decker C, Erken E, Libri S, Schmitt M, Bettag M (2006)
   Unilateral Holmes tremor, clearly responsive to cerebrospinal fluid release, in a patient with an ischemic midbrain lesion and associated chronic hydrocephalic ventricle enlargement. Case report
   J Neurosurg, 104 (3), 448-51
   DOI 10.3171/jns.2006.104.3.448, PubMed 16572662
2. Hertel F, Züchner M, Weimar I, Gemmar P, Noll B, Bettag M, Decker C (2006)
   Implantation of electrodes for deep brain stimulation of the subthalamic nucleus in advanced Parkinson's disease with the aid of intraoperative microrecording under general anesthesia
   Neurosurgery, 59 (5), E1138; discussion E1138
   DOI 10.1227/01.NEU.0000245603.77075.55, PubMed 17143204
3. Knake S, Halgren E, Shiraishi H, Hara K, Hamer HM, Grant PE, Carr VA, Foxe D, Camposano S, Busa E, Witzel T, Hämäläinen MS, Ahlfors SP, Bromfield EB, Black PM, Bourgeois BF, Cole AJ, Cosgrove GR, Dworetzky BA, Madsen JR, Larsson PG, Schomer DL, Thiele EA, Dale AM, Rosen BR et al. (2006)
   The value of multichannel MEG and EEG in the presurgical evaluation of 70 epilepsy patients
   Epilepsy Res, 69 (1), 80-6
   DOI 10.1016/j.eplepsyres.2006.01.001, PubMed 16516443

Publications 2005

1. Knake S, Triantafyllou C, Wald LL, Wiggins G, Kirk GP, Larsson PG, Stufflebeam SM, Foley MT, Shiraishi H, Dale AM, Halgren E, Grant PE (2005)
   3T phased array MRI improves the presurgical evaluation in focal epilepsies: a prospective study
   Neurology, 65 (7), 1026-31
   DOI 10.1212/01.wnl.0000179355.04481.3c, PubMed 16217054
2. Leivseth G, Kolstad F, Nygaard OP, Zoega B, Frobin W, Brinckmann P (2005)
   Comparing precision of distortion-compensated and stereophotogrammetric Roentgen analysis when monitoring fusion in the cervical spine
   Eur Spine J, 15 (6), 774-9
   DOI 10.1007/s00586-005-0929-z, PubMed 16163513
3. Meling TR, Egge A, Due-Tønnessen B (2005)
   The gravity-assisted Paedi-Gav valve in the treatment of pediatric hydrocephalus
   Pediatr Neurosurg, 41 (1), 8-14
   DOI 10.1159/000084859, PubMed 15886507
4. Nygaard ØP, Kolstad F, Kvistad KA, Zwart JA, Solberg T, Lied B, Myrseth E, Helseth E, Baardsen R (2005)
   [Chronic whiplash syndrome is no indication for craniocervical fixation]
   Tidsskr Nor Laegeforen, 125 (21), 2939-41
   PubMed 16276376
5. Rössberg E, Larsson PG, Birkeflet O, Söholt LE, Stavem K (2005)
   Comparison of traditional Chinese acupuncture, minimal acupuncture at non-acupoints and conventional treatment for chronic sinusitis
   Complement Ther Med, 13 (1), 4-10
   DOI 10.1016/j.ctim.2005.01.002, PubMed 15907672

Publications 2004

1. Egge A, Waterloo K, Sjoholm H, Solberg T, Ingebrigtsen T, Romner B (2004)
   To the editor
   J. Neurosurg., 100 (2), 359-360
2. Egge A, Waterloo K, Sjøholm H, Solberg T, Ingebrigtsen T, Romner B (2004)
   Systematic review of the prevention of delayed ischemic neurological deficits with hypertension, hypervolemia, and hemodilution therapy following subarachnoid hemorrhage. J Neurosurg 98:978-984, May, 2003
   J Neurosurg, 100 (2), 359-60; author reply 360
   PubMed 15086250

Publications 2002

1. Helseth E, Due-Tønnessen B, Egge A, Eide PK, Meling T, Lundar T, Frøslie KF (2002)
   [Treatment of hydrocephalus with endoscopic third ventriculocisternostomy]
   Tidsskr Nor Laegeforen, 122 (10), 994-8
   PubMed 12082709
2. Isaksen J, Egge A, Waterloo K, Romner B, Ingebrigtsen T (2002)
   Risk factors for aneurysmal subarachnoid haemorrhage: the Tromsø study
   J Neurol Neurosurg Psychiatry, 73 (2), 185-7
   DOI 10.1136/jnnp.73.2.185, PubMed 12122180

Publications 2000

1. Stavem K, Kloster R, Røssberg E, Larsson PG, Dahl R, Kinge E, Lossius R, Nakken KO (2000)
   Acupuncture in intractable epilepsy: lack of effect on health-related quality of life
   Seizure, 9 (6), 422-6
   DOI 10.1053/seiz.2000.0436, PubMed 10986000

Publications 1999

1. Kloster R, Larsson PG, Lossius R, Nakken KO, Dahl R, Xiu-Ling X, Wen-Xin Z, Kinge E, Edna Røssberg (1999)
   The effect of acupuncture in chronic intractable epilepsy
   Seizure, 8 (3), 170-4
   DOI 10.1053/seiz.1999.0278, PubMed 10356376

Publications 1998

1. Reinvang I, Magnussen S, Greenlee MW, Larsson PG (1998)
   Electrophysiological localization of brain regions involved in perceptual memory
   Exp Brain Res, 123 (4), 481-4
   DOI 10.1007/s002210050592, PubMed 9870607

Publications 1997

1. Nakken KO, Løyning A, Løyning T, Gløersen G, Larsson PG (1997)
   Does physical exercise influence the occurrence of epileptiform EEG discharges in children?
   Epilepsia, 38 (3), 279-84
   DOI 10.1111/j.1528-1157.1997.tb01118.x, PubMed 9070589

Publications 1994

1. Reinvang I, Borchgrevink HM, Aaserud O, Lie V, Malt UF, Nakstad P, Larsson PG, Gjerstad L (1994)
   Neuropsychological findings in a non-clinical sample of workers exposed to solvents
   J Neurol Neurosurg Psychiatry, 57 (5), 614-6
   DOI 10.1136/jnnp.57.5.614, PubMed 8201335
2. Romner B, Due-Tønnessen BJ, Egge A, Anke IM, Trumpy JH (1994)
   Modified Robinson-Smith procedure for the treatment of cervical radiculopathy
   Acta Neurol Scand, 90 (3), 197-200
   DOI 10.1111/j.1600-0404.1994.tb02705.x, PubMed 7847061
3. Romner B, Egge A, Trumpy JH (1994)
   Symptomatic, expansive middle cranial fossa arachnoid cyst treated by a cysto-peritoneal shunt. Case report and evaluation of treatment options
   Acta Neurol Scand, 89 (3), 230-2
   DOI 10.1111/j.1600-0404.1994.tb01668.x, PubMed 8030408

Publications 1992

1. Larsson PG (1992)
   [Topographic survey of the cerebral electric activity]
   Tidsskr Nor Laegeforen, 112 (16), 2121
   PubMed 1523642

Publications 1990

1. EGGE A (1990)
   PRIVATE OR PUBLIC - THE RELATIONS TO THE STATE OF NORGES-BANK 1816-1851
   Hist. Tidsskr., 69 (1), 21-35

Publications 1988

1. Larsson PG, Philipson L, Nydahl PA, Leissner P, Axelsson K (1988)
   H reflex, F response and quantitative stretch reflex measurements in the lower extremity before and after intravenous infusion of local anaesthetics
   Electromyogr Clin Neurophysiol, 28 (1), 15-20
   PubMed 3168911
2. Nydahl PA, Axelsson K, Hallgren S, Larsson PG, Leissner P, Philipson L (1988)
   Evaluation of motor blockade by isometric force measurement and electromyographic recording during epidural anaesthesia--a methodological study
   Acta Anaesthesiol Scand, 32 (6), 477-84
   DOI 10.1111/j.1399-6576.1988.tb02770.x, PubMed 2972155
3. Philipson L, Larsson PG (1988)
   The electromyographic signal as a measure of muscular force: a comparison of detection and quantification techniques
   Electromyogr Clin Neurophysiol, 28 (2-3), 141-50
   PubMed 3416804

Publications 1986

1. EGGE A (1986)
   THE AGE OF THE ENLIGHTENMENT - NORWEGIAN - BOBERG,S, MALMQUIST,G
   Hist. Tidsskr., 65 (4), 443-448
2. Lingua RW, Azen SP, Doiron D, Egge A, Levin L, Emry JK, Baker S (1986)
   Reliability and variability in the measurement of interlimbal distance with a semiautomated video replay analysis system (SAVRAS)
   J Pediatr Ophthalmol Strabismus, 23 (2), 74-9
   DOI 10.3928/0191-3913-19860301-07, PubMed 3958874

Publications 1983

1. Lester LA, Egge A, Hubbard VS, Di Sant' Agnese PA (1983)
   Aspiration and lung abscess in cystic fibrosis
   Am Rev Respir Dis, 127 (6), 786-7
   DOI 10.1164/arrd.1983.127.6.786, PubMed 6859663

Publications 1981

1. EGGE A (1981)
   THE COMMERCIAL BANK OF NORWAY - THE MISBEGOTTEN BANK PROJECT OF 1850
   Hist. Tidsskr., 60 (4), 391-421