Publications 2024

Aksnes M, Schibstad MH, Chaudhry FA, Neerland BE, Caplan G, Saltvedt I, Eldholm RS, Myrstad M, Edwin TH, Persson K, Idland AV, Pollmann CT, Olsen RB, Wyller TB, Zetterberg H, Cunningham E, Watne LO (2024)
Differences in metalloproteinases and their tissue inhibitors in the cerebrospinal fluid are associated with delirium
Commun Med (Lond), 4 (1), 124
DOI 10.1038/s43856-024-00558-z, PubMed 38937571

Amland R, Selbæk G, Brækhus A, Edwin TH, Engedal K, Knapskog AB, Olsrud ER, Persson K (2024)
Clinically feasible automated MRI volumetry of the brain as a prognostic marker in subjective and mild cognitive impairment
Front Neurol, 15, 1425502
DOI 10.3389/fneur.2024.1425502, PubMed 39011362

Engedal K, Benth JŠ, Wagle J, Gjøra L, Selbæk G, Persson K (2024)
Normative Scores on the Clock Drawing Test Among Older Adults from a Large Population Survey in Norway: The HUNT Study
J Alzheimers Dis, 101 (1), 223-234
DOI 10.3233/JAD-231331, PubMed 39213081

Leonardsen EH, Persson K, Grødem E, Dinsdale N, Schellhorn T, Roe JM, Vidal-Piñeiro D, Sørensen Ø, Kaufmann T, Westman E, Marquand A, Selbæk G, Andreassen OA, Wolfers T, Westlye LT, Wang Y (2024)
Constructing personalized characterizations of structural brain aberrations in patients with dementia using explainable artificial intelligence
NPJ Digit Med, 7 (1), 110
DOI 10.1038/s41746-024-01123-7, PubMed 38698139

Persson K, Barca ML, Edwin TH, Cavallin-Eklund L, Tangen GG, Rhodius-Meester HFM, Selbæk G, Knapskog AB, Engedal K (2024)
Regional MRI volumetry using NeuroQuant versus visual rating scales in patients with cognitive impairment and dementia
Brain Behav, 14 (2), e3397
DOI 10.1002/brb3.3397, PubMed 38600026

Publications 2023

Boen R, Kaufmann T, van der Meer D, Frei O, Agartz I, Ames D, Andersson M, Armstrong NJ, Artiges E, Atkins JR, Bauer J, Benedetti F, Boomsma DI, Brodaty H, Brosch K, Buckner RL, Cairns MJ, Calhoun V, Caspers S, Cichon S, Corvin AP, Crespo-Facorro B, Dannlowski U, David FS, de Geus EJC et al. (2023)
Beyond the Global Brain Differences: Intraindividual Variability Differences in 1q21.1 Distal and 15q11.2 BP1-BP2 Deletion Carriers
Biol Psychiatry, 95 (2), 147-160
DOI 10.1016/j.biopsych.2023.08.018, PubMed 37661008

Persson K, Leonardsen EH, Edwin TH, Knapskog AB, Tangen GG, Selbæk G, Wolfers T, Westlye LT, Engedal K (2023)
Diagnostic accuracy of brain age prediction in a memory clinic population and comparison with clinically available volumetric measures
Sci Rep, 13 (1), 14957
DOI 10.1038/s41598-023-42354-0, PubMed 37696909

Tangen GG, Sverdrup K, Taraldsen K, Persson K, Engedal K, Bekkhus-Wetterberg P, Knapskog AB (2023)
Mobility and associations with levels of cerebrospinal fluid amyloid β and tau in a memory clinic cohort
Front Aging Neurosci, 15, 1101306
DOI 10.3389/fnagi.2023.1101306, PubMed 36820757

Wagle J, Selbæk G, Benth JŠ, Gjøra L, Rønqvist TK, Bekkhus-Wetterberg P, Persson K, Engedal K (2023)
The CERAD Word List Memory Test: Normative Data Based on a Norwegian Population-Based Sample of Healthy Older Adults 70 Years and Above. The HUNT Study
J Alzheimers Dis, 91 (1), 321-343
DOI 10.3233/JAD-220672, PubMed 36404547

Publications 2022

Barca ML, Alnæs D, Engedal K, Persson K, Eldholm RS, Siafarikas N, Selseth Almdahl I, Stylianou-Korsnes M, Saltvedt I, Selbæk G, Westlye LT (2022)
Brain Morphometric Correlates of Depressive Symptoms among Patients with and without Dementia
Dement Geriatr Cogn Dis Extra, 12 (2), 107-114
DOI 10.1159/000521114, PubMed 35950148

Medbøen IT, Persson K, Nåvik M, Totland TH, Bergh S, Treviño CS, Ulstein I, Engedal K, Knapskog AB, Brækhus A, Øksengård AR, Horndalsveen PO, Saltvedt I, Lyngroth AL, Ranhoff AH, Skrettingland DB, Naik M, Soares JZ, Johnsen B, Selbaek G (2022)
Cohort profile: the Norwegian Registry of Persons Assessed for Cognitive Symptoms (NorCog) - a national research and quality registry with a biomaterial collection
BMJ Open, 12 (9), e058810
DOI 10.1136/bmjopen-2021-058810, PubMed 36448543

Persson K, Edwin TH, Knapskog AB, Tangen GG, Selbæk G, Engedal K (2022)
Hippocampal Atrophy Subtypes of Alzheimer's Disease Using Automatic MRI in a Memory Clinic Cohort: Clinical Implications
Dement Geriatr Cogn Disord, 51 (1), 80-89
DOI 10.1159/000522382, PubMed 35344967

Publications 2021

Edwin TH, Strand BH, Persson K, Engedal K, Selbaek G, Knapskog AB (2021)
Neuropsychiatric symptoms and comorbidity: Associations with dementia progression rate in a memory clinic cohort
Int J Geriatr Psychiatry, 36 (6), 960-969
DOI 10.1002/gps.5500, PubMed 33462872

Siafarikas N, Alnæs D, Monereo-Sanchez J, Lund MJ, Selbaek G, Stylianou-Korsnes M, Persson K, Barca ML, Almdahl IS, Fladby T, Aarsland D, Andreassen OA, Westlye LT (2021)
Neuropsychiatric symptoms and brain morphology in patients with mild cognitive impairment and Alzheimer's disease with dementia
Int Psychogeriatr, 33 (11), 1217-1228
DOI 10.1017/S1041610221000934, PubMed 34399870

Soares JZ, Pettersen R, Benth JŠ, Persson K, Strobel C, Selbæk G, Bogdanovic N (2021)
Vitamin D Levels, APOE Allele, and MRI Volumetry Assessed by NeuroQuant in Norwegian Adults with Cognitive Symptoms
J Alzheimers Dis, 79 (1), 311-321
DOI 10.3233/JAD-201018, PubMed 33252081

Publications 2020

Edwin TH, Henjum K, Nilsson LNG, Watne LO, Persson K, Eldholm RS, Saltvedt I, Halaas NB, Selbæk G, Engedal K, Strand BH, Knapskog AB (2020)
A high cerebrospinal fluid soluble TREM2 level is associated with slow clinical progression of Alzheimer's disease
Alzheimers Dement (Amst), 12 (1), e12128
DOI 10.1002/dad2.12128, PubMed 33313376

Edwin TH, Strand BH, Persson K, Engedal K, Selbæk G, Knapskog AB (2020)
Trajectories and risk factors of dementia progression: a memory clinic cohort followed up to 3 years from diagnosis
Int Psychogeriatr, 33 (8), 779-789
DOI 10.1017/S1041610220003270, PubMed 33213607

Elvsåshagen T, Bahrami S, van der Meer D, Agartz I, Alnæs D, Barch DM, Baur-Streubel R, Bertolino A, Beyer MK, Blasi G, Borgwardt S, Boye B, Buitelaar J, Bøen E, Celius EG, Cervenka S, Conzelmann A, Coynel D, Di Carlo P, Djurovic S, Eisenacher S, Espeseth T, Fatouros-Bergman H, Flyckt L, Franke B et al. (2020)
The genetic architecture of human brainstem structures and their involvement in common brain disorders
Nat Commun, 11 (1), 4016
DOI 10.1038/s41467-020-17376-1, PubMed 32782260

Hazen J, Vistnes M, Barca ML, Eldholm RS, Persson K, Brækhus A, Saltvedt I, Selbæk G, Engedal K, Knapskog AB (2020)
The Association Between Circulating Inflammatory Markers and the Progression of Alzheimer Disease in Norwegian Memory Clinic Patients With Mild Cognitive Impairment or Dementia
Alzheimer Dis Assoc Disord, 34 (1), 47-53
DOI 10.1097/WAD.0000000000000342, PubMed 31414991

Kaufmann T, van der Meer D, Doan NT, Schwarz E, Lund MJ, Agartz I, Alnæs D, Barch DM, Baur-Streubel R, Bertolino A, Bettella F, Beyer MK, Bøen E, Borgwardt S, Brandt CL, Buitelaar J, Celius EG, Cervenka S, Conzelmann A, Córdova-Palomera A, Dale AM, de Quervain DJF, Di Carlo P, Djurovic S, Dørum ES et al. (2020)
Publisher Correction: Common brain disorders are associated with heritable patterns of apparent aging of the brain
Nat Neurosci, 23 (2), 295
DOI 10.1038/s41593-019-0553-6, PubMed 31848485

Knapskog AB, Henjum K, Idland AV, Eldholm RS, Persson K, Saltvedt I, Watne LO, Engedal K, Nilsson LNG (2020)
Cerebrospinal fluid sTREM2 in Alzheimer's disease: comparisons between clinical presentation and AT classification
Sci Rep, 10 (1), 15886
DOI 10.1038/s41598-020-72878-8, PubMed 32985583

Rokicki J, Wolfers T, Nordhøy W, Tesli N, Quintana DS, Alnaes D, Richard G, de Lange AG, Lund MJ, Norbom L, Agartz I, Melle I, Naerland T, Selbaek G, Persson K, Nordvik JE, Schwarz E, Andreassen OA, Kaufmann T, Westlye LT (2020)
Multimodal imaging improves brain age prediction and reveals distinct abnormalities in patients with psychiatric and neurological disorders
Hum Brain Mapp, 42 (6), 1714-1726
DOI 10.1002/hbm.25323, PubMed 33340180

Publications 2019

Halse I, Bjørkløf GH, Engedal K, Rokstad AMM, Persson K, Eldholm RS, Selbaek G, Barca ML (2019)
Applicability of the locus of control of behaviour scale for people with dementia
Aging Ment Health, 24 (12), 2111-2116
DOI 10.1080/13607863.2019.1652244, PubMed 31402698

Kaufmann T, van der Meer D, Doan NT, Schwarz E, Lund MJ, Agartz I, Alnæs D, Barch DM, Baur-Streubel R, Bertolino A, Bettella F, Beyer MK, Bøen E, Borgwardt S, Brandt CL, Buitelaar J, Celius EG, Cervenka S, Conzelmann A, Córdova-Palomera A, Dale AM, de Quervain DJF, Di Carlo P, Djurovic S, Dørum ES et al. (2019)
Common brain disorders are associated with heritable patterns of apparent aging of the brain
Nat Neurosci, 22 (10), 1617-1623
DOI 10.1038/s41593-019-0471-7, PubMed 31551603

Strand BH, Knapskog AB, Persson K, Holt Edwin T, Bjertness E, Engedal K, Selbaek G (2019)
The Loss in Expectation of Life due to Early-Onset Mild Cognitive Impairment and Early-Onset Dementia in Norway
Dement Geriatr Cogn Disord, 47 (4-6), 355-365
DOI 10.1159/000501269, PubMed 31319412

Publications 2018

Barca ML, Eldholm RS, Persson K, Bjørkløf GH, Borza T, Telenius E, Knapskog AB, Brækhus A, Saltvedt I, Selbæk G, Engedal K (2018)
Cortisol levels among older people with and without depression and dementia
Int Psychogeriatr, 31 (4), 597-601
DOI 10.1017/S1041610218001199, PubMed 30556798

Eldholm RS, Barca ML, Persson K, Knapskog AB, Kersten H, Engedal K, Selbæk G, Brækhus A, Skovlund E, Saltvedt I (2018)
Progression of Alzheimer's Disease: A Longitudinal Study in Norwegian Memory Clinics
J Alzheimers Dis, 61 (3), 1221-1232
DOI 10.3233/JAD-170436, PubMed 29254085

Eldholm RS, Persson K, Barca ML, Knapskog AB, Cavallin L, Engedal K, Selbaek G, Skovlund E, Saltvedt I (2018)
Association between vascular comorbidity and progression of Alzheimer's disease: a two-year observational study in Norwegian memory clinics
BMC Geriatr, 18 (1), 120
DOI 10.1186/s12877-018-0813-4, PubMed 29788900

Strand BH, Knapskog AB, Persson K, Edwin TH, Amland R, Mjørud M, Bjertness E, Engedal K, Selbæk G (2018)
Survival and years of life lost in various aetiologies of dementia, mild cognitive impairment (MCI) and subjective cognitive decline (SCD) in Norway
PLoS One, 13 (9), e0204436
DOI 10.1371/journal.pone.0204436, PubMed 30240425

Publications 2017

Barca ML, Persson K, Eldholm R, Benth JŠ, Kersten H, Knapskog AB, Saltvedt I, Selbaek G, Engedal K (2017)
Trajectories of depressive symptoms and their relationship to the progression of dementia
J Affect Disord, 222, 146-152
DOI 10.1016/j.jad.2017.07.008, PubMed 28704802

Córdova-Palomera A, Kaufmann T, Persson K, Alnæs D, Doan NT, Moberget T, Lund MJ, Barca ML, Engvig A, Brækhus A, Engedal K, Andreassen OA, Selbæk G, Westlye LT (2017)
Disrupted global metastability and static and dynamic brain connectivity across individuals in the Alzheimer's disease continuum
Sci Rep, 7, 40268
DOI 10.1038/srep40268, PubMed 28074926

Doan NT, Engvig A, Persson K, Alnæs D, Kaufmann T, Rokicki J, Córdova-Palomera A, Moberget T, Brækhus A, Barca ML, Engedal K, Andreassen OA, Selbæk G, Westlye LT (2017)
Dissociable diffusion MRI patterns of white matter microstructure and connectivity in Alzheimer's disease spectrum
Sci Rep, 7, 45131
DOI 10.1038/srep45131, PubMed 28338052

Doan NT, Engvig A, Zaske K, Persson K, Lund MJ, Kaufmann T, Cordova-Palomera A, Alnæs D, Moberget T, Brækhus A, Barca ML, Nordvik JE, Engedal K, Agartz I, Selbæk G, Andreassen OA, Westlye LT, Alzheimer's Disease Neuroimaging Initiative (2017)
Distinguishing early and late brain aging from the Alzheimer's disease spectrum: consistent morphological patterns across independent samples
Neuroimage, 158, 282-295
DOI 10.1016/j.neuroimage.2017.06.070, PubMed 28666881

Persson K, Barca ML, Cavallin L, Brækhus A, Knapskog AB, Selbæk G, Engedal K (2017)
Comparison of automated volumetry of the hippocampus using NeuroQuant® and visual assessment of the medial temporal lobe in Alzheimer's disease
Acta Radiol, 59 (8), 997-1001
DOI 10.1177/0284185117743778, PubMed 29172642

Persson K, Barca ML, Eldholm RS, Cavallin L, Šaltytė Benth J, Selbæk G, Brækhus A, Saltvedt I, Engedal K (2017)
Visual Evaluation of Medial Temporal Lobe Atrophy as a Clinical Marker of Conversion from Mild Cognitive Impairment to Dementia and for Predicting Progression in Patients with Mild Cognitive Impairment and Mild Alzheimer's Disease
Dement Geriatr Cogn Disord, 44 (1-2), 12-24
DOI 10.1159/000477342, PubMed 28614836

Persson K, Eldholm RS, Barca ML, Cavallin L, Ferreira D, Knapskog AB, Selbæk G, Brækhus A, Saltvedt I, Westman E, Engedal K (2017)
MRI-assessed atrophy subtypes in Alzheimer's disease and the cognitive reserve hypothesis
PLoS One, 12 (10), e0186595
DOI 10.1371/journal.pone.0186595, PubMed 29036183

Publications 2016

Persson K, Selbæk G, Brækhus A, Beyer M, Barca M, Engedal K (2016)
Fully automated structural MRI of the brain in clinical dementia workup
Acta Radiol, 58 (6), 740-747
DOI 10.1177/0284185116669874, PubMed 27687251

Publications 2015

Persson K, Brækhus A, Selbæk G, Kirkevold Ø, Engedal K (2015)
Burden of Care and Patient's Neuropsychiatric Symptoms Influence Carer's Evaluation of Cognitive Impairment
Dement Geriatr Cogn Disord, 40 (5-6), 256-67
DOI 10.1159/000437298, PubMed 26304633