Publications 2024

Hanekamp BA, Virdee PS, Goh V, Jones M, Hvass Hansen R, Hjorth Johannesen H, Schulz A, Serup-Hansen E, Guren MG, Muirhead R (2024)
Diffusion-weighted magnetic resonance imaging as an early prognostic marker of chemoradiotherapy response in squamous cell carcinoma of the anus: An individual patient data meta-analysis
Phys Imaging Radiat Oncol, 31, 100618
DOI 10.1016/j.phro.2024.100618, PubMed 39188809

Røhme LAG, Homme THF, Johansen ECK, Schulz A, Aaløkken TM, Johansson E, Johansen S, Mussmann B, Brunborg C, Eikvar LK, Martinsen ACT (2024)
Image quality and radiation doses in abdominal CT: A multicenter study
Eur J Radiol, 178, 111642
DOI 10.1016/j.ejrad.2024.111642, PubMed 39079322

Stern NM, Mikalsen LTG, Dueland S, Schulz A, Line PD, Stokke C, Grut H (2024)
The prognostic value of [¹⁸F]FDG PET/CT texture analysis prior to transplantation for unresectable colorectal liver metastases
Clin Physiol Funct Imaging, 45 (1), e12908
DOI 10.1111/cpf.12908, PubMed 39358976

Thomassen HK, Dolva MS, Schulz A, Fasting MH (2024)
[Congenital peritoneal encapsulation]
Tidsskr Nor Laegeforen, 144 (1)
DOI 10.4045/tidsskr.23.0564, PubMed 38258706

Varghese BA, Cen SY, Jensen K, Levy J, Andersen HK, Schulz A, Lei X, Duddalwar VA, Goodenough DJ (2024)
Technical and clinical considerations of a physical liver phantom for CT radiomics analysis
J Appl Clin Med Phys, 25 (4), e14309
DOI 10.1002/acm2.14309, PubMed 38386922

Viktil E, Hanekamp BA, Nesbakken A, Løberg EM, Sjo OH, Negård A, Dormagen JB, Schulz A (2024)
Early rectal cancer: The diagnostic performance of MRI supplemented with a rectal micro-enema and a modified staging system to identify tumors eligible for local excision
Acta Radiol Open, 13 (5), 20584601241241523
DOI 10.1177/20584601241241523, PubMed 38645439

Viktil E, Hanekamp BA, Nesbakken A, Løberg EM, Sjo OH, Negård A, Dormagen JB, Schulz A (2024)
MRI of early rectal cancer; bisacodyl micro-enema increases submucosal width, reader confidence, and tumor conspicuity
Abdom Radiol (NY) (in press)
DOI 10.1007/s00261-024-04701-1, PubMed 39645641

Publications 2023

Engseth LHW, Grønsund J, Aunan E, Brattgjerd JE, Schulz A, Moatshe G, Röhrl SM (2023)
A novel instrument for ligament balancing: a biomechanical study in human cadaveric knees
J Exp Orthop, 10 (1), 83
DOI 10.1186/s40634-023-00643-7, PubMed 37584812

Engseth LHW, Schulz A, Pripp AH, Röhrl SMH, Øhrn FD (2023)
CT-based migration analysis is more precise than radiostereometric analysis for tibial implants: a phantom study on a porcine cadaver
Acta Orthop, 94, 207-214
DOI 10.2340/17453674.2023.12306, PubMed 37114404

Evensen H, Sandstad O, Larssen L, Hagen M, Kristensen VA, Søvik TT, Schulz A, Hauge T, Medhus AW (2023)
Intraoperative distensibility measurement in POEM for achalasia: impact on patient outcome and associations with other outcome variables at 1-year follow-up
Surg Endosc, 37 (12), 9283-9290
DOI 10.1007/s00464-023-10494-z, PubMed 37880446

Hanekamp BA, Viktil E, Slørdahl KS, Dormagen JB, Kløw NE, Malinen E, Brunborg C, Guren MG, Schulz A (2023)
Magnetic resonance imaging of anal cancer: tumor characteristics and early prediction of treatment outcome
Strahlenther Onkol, 200 (1), 19-27
DOI 10.1007/s00066-023-02114-5, PubMed 37429949

Njølstad T, Schulz A, Jensen K, Andersen HK, Martinsen ACT (2023)
Improved image quality with deep learning reconstruction - a study on a semi-anthropomorphic upper-abdomen phantom
Res Diagn Interv Imaging, 5, 100022
DOI 10.1016/j.redii.2023.100022, PubMed 39076164

Njølstad T, Schulz A, Jensen K, Andersen HK, Martinsen ACT (2023)
Improved image quality with deep learning reconstruction – a study on a semi-anthropomorphic upper-abdomen phantom
Research in Diagnostic and Interventional Imaging, 5, 1-8
DOI 10.1016/j.redii.2023.100022, PublikaID 426

Varghese BA, Cen SY, Jensen K, Levy J, Andersen HK, Schulz A, Lei X, Duddalwar VA, Goodenough DJ (2023)
Investigating the role of imaging factors in the variability of CT-based texture analysis metrics
J Appl Clin Med Phys, 25 (4), e14192
DOI 10.1002/acm2.14192, PubMed 37962032

Øhrn FD, Engseth LHW, Pripp AH, Röhrl SMH, Schulz A (2023)
Dose reduction does not impact the precision of CT-based RSA in tibial implants: a diagnostic accuracy study on precision in a porcine cadaver
Acta Orthop, 94, 550-544
DOI 10.2340/17453674.2023.24022, PubMed 37909103

Publications 2022

Njølstad T, Jensen K, Dybwad A, Salvesen Ø, Andersen HK, Schulz A (2022)
Low-contrast detectability and potential for radiation dose reduction using deep learning image reconstruction-A 20-reader study on a semi-anthropomorphic liver phantom
Eur J Radiol Open, 9, 100418
DOI 10.1016/j.ejro.2022.100418, PubMed 35391822

Publications 2021

Evensen H, Småstuen MC, Schulz A, Kristensen V, Larssen L, Skattum J, Sandstad O, Hauge T, Medhus AW (2021)
One year comprehensive prospective follow-up of achalasia patients after peroral endoscopic myotomy
Ann Med, 53 (1), 2225-2233
DOI 10.1080/07853890.2021.2005253, PubMed 34806501

Godt JC, Johansen CK, Martinsen ACT, Schulz A, Brøgger HM, Jensen K, Stray-Pedersen A, Dormagen JB (2021)
Iterative reconstruction improves image quality and reduces radiation dose in trauma protocols; A human cadaver study
Acta Radiol Open, 10 (10), 20584601211055389
DOI 10.1177/20584601211055389, PubMed 34840815

Grut H, Line PD, Labori KJ, Schulz A, Dueland S (2021)
Survival after liver resection and liver transplantation for colorectal liver metastases: a comparative analysis stratified by metabolic tumor volume assessed by ¹⁸F-FDG PET/CT
HPB (Oxford), 24 (7), 1055-1062
DOI 10.1016/j.hpb.2021.11.015, PubMed 34924292

Njølstad T, Schulz A, Godt JC, Brøgger HM, Johansen CK, Andersen HK, Martinsen ACT (2021)
Improved image quality in abdominal computed tomography reconstructed with a novel Deep Learning Image Reconstruction technique - initial clinical experience
Acta Radiol Open, 10 (4), 20584601211008391
DOI 10.1177/20584601211008391, PubMed 33889427

Njølstad T, Young VS, Drolsum A, Dormagen JB, Hofstad B, Schulz A (2021)
Is there need for routine CT colonography after CT-verified uncomplicated diverticulitis of the sigmoid colon?
Eur J Radiol Open, 8, 100341
DOI 10.1016/j.ejro.2021.100341, PubMed 33898653

Publications 2020

Godt JC, Eken T, Schulz A, Øye K, Hagen T, Dormagen JB (2020)
Do we really need the arterial phase on CT in pelvic trauma patients?
Emerg Radiol, 28 (1), 37-46
DOI 10.1007/s10140-020-01820-2, PubMed 32686046

Grut H, Stern NM, Dueland S, Labori KJ, Dormagen JB, Schulz A (2020)
Preoperative 18F-FDG PET/computed tomography predicts survival following resection for colorectal liver metastases
Nucl Med Commun, 41 (9), 916-923
DOI 10.1097/MNM.0000000000001235, PubMed 32796480

Publications 2019

Schulz A, Joelsen-Hatlehol ES, Brudvik KW, Aasand KK, Hanekamp B, Viktil E, Johansen CK, Dormagen JB (2019)
Preoperative detection of colorectal liver metastases: DWI alone or combined with MDCT is no substitute for Gd-EOB-DTPA-enhanced MRI
Acta Radiol, 61 (3), 302-311
DOI 10.1177/0284185119864000, PubMed 31335157

Publications 2018

Godt JC, Eken T, Schulz A, Johansen CK, Aarsnes A, Dormagen JB (2018)
Triple-split-bolus versus single-bolus CT in abdominal trauma patients: a comparative study
Acta Radiol, 59 (9), 1038-1044
DOI 10.1177/0284185117752522, PubMed 29350048

Skogen K, Schulz A, Helseth E, Ganeshan B, Dormagen JB, Server A (2018)
Texture analysis on diffusion tensor imaging: discriminating glioblastoma from single brain metastasis
Acta Radiol, 60 (3), 356-366
DOI 10.1177/0284185118780889, PubMed 29860889

Publications 2017

Schulz A (2017)
[Not Available]
Tidsskr Nor Laegeforen, 137 (18)
DOI 10.4045/tidsskr.17.0485, PubMed 28972350

Publications 2016

Skogen K, Schulz A, Dormagen JB, Ganeshan B, Helseth E, Server A (2016)
Diagnostic performance of texture analysis on MRI in grading cerebral gliomas
Eur J Radiol, 85 (4), 824-9
DOI 10.1016/j.ejrad.2016.01.013, PubMed 26971430

Publications 2015

Labori KJ, Schulz A, Drolsum A, Guren MG, Kløw NE, Bjørnbeth BA (2015)
Radiofrequency ablation of unresectable colorectal liver metastases: trends in management and outcome during a decade at a single center
Acta Radiol Open, 4 (7), 2058460115580877
DOI 10.1177/2058460115580877, PubMed 26346740

Schulz A, Godt JC, Dormagen JB, Holtedahl JE, Bogsrud TV, Labori KJ, Kløw NE, Bach-Gansmo T (2015)
Respiratory gated PET/CT of the liver: A novel method and its impact on the detection of colorectal liver metastases
Eur J Radiol, 84 (8), 1424-1431
DOI 10.1016/j.ejrad.2015.05.011, PubMed 26044293

Schulz A, Viktil E, Godt JC, Johansen CK, Dormagen JB, Holtedahl JE, Labori KJ, Bach-Gansmo T, Kløw NE (2015)
Diagnostic performance of CT, MRI and PET/CT in patients with suspected colorectal liver metastases: the superiority of MRI
Acta Radiol, 57 (9), 1040-8
DOI 10.1177/0284185115617349, PubMed 26622057

Publications 2013

Schulz A (2013)
Response to "contrast-enhanced intraoperative ultrasound"
Acta Radiol, 54 (5), 533
DOI 10.1177/0284185113485679, PubMed 24879880

Publications 2012

Schulz A, Dormagen JB, Drolsum A, Bjørnbeth BA, Labori KJ, Kløw NE (2012)
Impact of contrast-enhanced intraoperative ultrasound on operation strategy in case of colorectal liver metastasis
Acta Radiol, 53 (10), 1081-7
DOI 10.1258/ar.2012.120049, PubMed 23081954