About
Clinical radiologist since 2013. PhD on quality assurance of radiology reports by double reading in 2016. Clinically specialising in urogenital radiology at Oslo University Hospital, Aker.
Research areas:
Reduction of iodinated contrast media by dual energy and spectral detector CT.
Body composition assessment by AI-segmentation of CT-images.
Age determination by MRI-segmentation of molars.
Imaging investigation of urogenital pathology.
Research groups
Publications and research
Scientific publications
Kristiansen, Cathrine Helgestad
; Tetteroo, P.M.; Dobrolinska, M.M.;
Lauritzen, Peter Mæhre
; Velthuis, B.K.; Greuter, M.J.W.; Suchá, D.; de Jong, Jong; van der Werf, der
(2024).
Halved contrast medium dose coronary dual-layer CT-angiography – phantom study of tube current and patient characteristics.
The International Journal of Cardiovascular Imaging.
https://doi.org/10.1007/s10554-024-03062-6
Hofmann, Bjørn Morten
; Andersen, Eivind Richter; Brandsæter, Ingrid Øfsti; Clement, Fiona; Elshaug, Adam G; Bryan, Stirling; Aslaksen, Aslak Bjarne; Hjørleifsson, Stefan;
Lauritzen, Peter Mæhre
; Johansen, Bente Kristin; Jarosch-von Schweder, Gregor Kai; Nomme, Fredrik;
Kjelle, Elin
(2024).
Success factors for interventions to reduce low-value imaging. Six crucial lessons learned from a practical case study in Norway.
Current problems in diagnostic radiology.
https://doi.org/10.1067/j.cpradiol.2024.08.007
Galtung, Kristina Flor;
Lauritzen, Peter Mæhre
; Sandbæk, Gunnar; Bay, Dag; Baco, Eduard; Rud, Erik
(2024).
Urinary stone assessment in a single-phase may replace the unenhanced and multiphase computed tomography protocol in painless visible haematuria.
8 p.
Scandinavian Journal of Urology.
Vol. 59.
https://doi.org/10.2340/sju.v59.40679
Jacewicz, Michal; Rud, Erik;
Lauritzen, Peter Mæhre
; Baco, Eduard
(2024).
Non-infectious adverse events of transperineal prostate biopsies performed under local anaesthesia.
BJU International.
https://doi.org/10.1111/bju.16383
Naimi, Salma
; Ødegaard, Kaja Johannson; Jenssen, Kjersti Kaul;
Lauritzen, Peter Mæhre
(2024).
Quality of referrals for lower extremity ultrasonography and computed tomography pulmonary angiography and associations with positive findings of venous thromboembolism.
6 p.
Radiography.
Vol. 30.
https://doi.org/10.1016/j.radi.2024.03.002
Galtung, Kristina Flor;
Lauritzen, Peter Mæhre
; Sandbæk, Gunnar; Bay, Dag; Ponzi, Erica; Baco, Eduard; Cowan, Nigel Christopher; Naas, Anca Mihaela; Rud, Erik
(2024).
Computed tomography for visible haematuria – a single nephrographic phase is sufficient for detecting renal cell carcinoma.
8 p.
Scandinavian Journal of Urology.
Vol. 59.
https://doi.org/10.2340/sju.v59.18467
Bjørk, Mai Britt; Kvaal, Sigrid Ingeborg; Bleka, Øyvind; Sakinis, Tomas; Tuvnes, Frode Alexander; Haugland, Mari-Ann;
Lauritzen, Peter Mæhre
; Eggesbø, Heidi Beate
(2023).
Age prediction in sub-adults based on MRI segmentation of 3rd molar tissue volumes.
10 p.
International journal of legal medicine (Print).
Vol. 137.
https://doi.org/10.1007/s00414-023-02977-4
Bjørk, Mai Britt; Kvaal, Sigrid Ingeborg; Bleka, Øyvind; Sakinis, Tomas; Tuvnes, Frode Alexander; Haugland, Mari-Ann; Eggesbø, Heidi Beate;
Lauritzen, Peter Mæhre
(2023).
Prediction of Age Older than 18 Years in Sub-adults by MRI Segmentation of 1st and 2nd Molars.
11 p.
International journal of legal medicine (Print).
Vol. 137.
https://doi.org/10.1007/s00414-023-03055-5
Alavi, Dena Treider; Henriksen, Hege Berg;
Lauritzen, Peter Mæhre
; Zucknick, Manuela; Bøhn, Siv Kjølsrud; Henriksen, Christine; Paur, Ingvild; Smeland, Sigbjørn; Blomhoff, Rune
(2023).
Effect of a one-year personalized intensive dietary intervention on body composition in colorectal cancer patients: Results from a randomized controlled trial.
8 p.
Clinical Nutrition ESPEN.
Vol. 57.
https://doi.org/10.1016/j.clnesp.2023.06.037
Galtung, Kristina Flor;
Lauritzen, Peter Mæhre
; Sandbæk, Gunnar; Bay, Dag; Ponzi, Erica; Baco, Eduard; Cowan, Nigel C.; Naas, Anca Michaela; Rud, Erik
(2023).
Is a Single Nephrographic Phase Computed Tomography Sufficient for Detecting Urothelial Carcinoma in Patients with Visible Haematuria? A Prospective Paired Noninferiority Comparison.
9 p.
European Urology Open Science.
Vol. 55.
https://doi.org/10.1016/j.euros.2023.06.005