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.
Publications and research
Scientific publications
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
Kristiansen, Cathrine Helgestad; Thomas, Owen Matthew Truscott; Tran, Thien Trung; Roy, Sumit K; Hykkerud, Dan L; Sanderud, Audun; Geitung, Jonn Terje; Lauritzen, Peter Mæhre
(2023).
Halved contrast medium dose in lower limb dual-energy computed tomography angiography—a randomized controlled trial.
European Radiology.
Vol. 33.
https://doi.org/10.1007/s00330-023-09575-3
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
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
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
Sørland, Ragnhild Ø.; ERICHSEN, ANNE KJERSTI; Jonsdottir, Thora Elisabet; Bromnes, Marius Nordberg; Lauritzen, Peter Mæhre; Eidet, Jon Roger
(2022).
Successful treatment with repeated dexamethasone implant injections for recurrent macular edema after acute retinal necrosis.
Journal of Ophthalmic Inflammation and Infection.
Vol. 12.
https://doi.org/10.1186/s12348-022-00310-5
Galtung, Kristina Flor; Lauritzen, Peter Mæhre; Baco, Eduard; Berg, Rolf Eigil; Naas, Anca Michaela; Rud, Erik
(2022).
Predictive Performance of Prospectively Applied ISUP and Fuhrman Grade in Nonmetastatic Renal Cell Carcinoma.
8 p.
Anticancer Research.
Vol. 42.
https://doi.org/10.21873/anticanres.15780
Alavi, Dena Helene; Sakinis, Tomas; Henriksen, Hege; Beichmann, Benedicte; Fløtten, Ann-Monica; Blomhoff, Rune; Lauritzen, Peter Mæhre
(2022).
Body composition assessment by artificial intelligence
from routine computed tomography scans in
colorectal cancer: Introducing BodySegAI.
10 p.
JCSM Clinical Reports.
Vol. 7.
https://doi.org/10.1002/crt2.53
Rud, Erik; Noor, Danyial; Galtung, Kristina Flor; Ottosson, Fredrik; Jacewicz, Michal; Baco, Eduard; Lauritzen, Peter Mæhre
(2022).
Validating the screening criteria for bone metastases in treatment-naïve unfavorable intermediate and high-risk prostate cancer - the prevalence and location of bone- and lymph node metastases.
European Radiology.
https://doi.org/10.1007/s00330-022-08945-7
Tran, Thien Trung; Kristiansen, Cathrine Helgestad; Thomas, Owen Matthew Truscott; Roy, Sumit K; Haidl, Frans Felxi; Ashraf, Haseem; Kløw, Nils-Einar; Stavem, Knut; Lauritzen, Peter Mæhre
(2022).
Indirect CT venography of the lower extremities: impact of scan delay and patient factors on contrast enhancement and examination quality.
European Radiology.
Vol. 32.
https://doi.org/10.1007/s00330-022-08841-0