Bendik Skarre Abrahamsen
Publications
2026
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Abrahamsen, Bendik Skarre;
Knudtsen, Ingerid Skjei;
Tulipan, Andreas Julius;
Hernes, Eivor;
Bogsrud, Trond;
Selnæs, Kirsten Margrete;
Johansen, Håkon;
Bathen, Tone Frost;
Elschot, Mattijs.
(2026)
Reference tissue uptake of [18F]PSMA-1007 in positron emission tomography of recurrent prostate cancer.
European Radiology
Academic article
2025
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Nagaraju, Sachin Dudda;
Moradi, Ashkan;
Abrahamsen, Bendik Skarre;
Elschot, Mattijs.
(2025)
FedGIN: Federated Learning with Dynamic Global Intensity Non-linear Augmentation for Organ Segmentation Using Multi-modal Images.
Academic chapter
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Moradi, Ashkan;
Zerka, Fadila;
Bosma, Joeran S.;
Sunoqrot, Mohammed R. S.;
Abrahamsen, Bendik Skarre;
Derya, Yakar;
Geerdink, Jeroen;
Huisman, Hendrik Johannes;
Bathen, Tone Frost;
Elschot, Mattijs.
(2025)
Optimizing Federated Learning Configurations for MRI Prostate Segmentation and Cancer Detection: A Simulation Study.
Radiology: Artificial Intelligence (RAI)
Academic article
2024
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Abrahamsen, Bendik Skarre;
Tandstad, Torgrim;
Aksnessæther, Bjørg Yksnøy;
Bogsrud, Trond;
Castillejo, Miguel;
Hernes, Eivor;
Johansen, Håkon;
Keil, Thomas;
Knudtsen, Ingerid Skjei;
Langørgen, Sverre.
(2024)
Added Value of [18F]PSMA-1007 PET/CT and PET/MRI in Patients With Biochemically Recurrent Prostate Cancer: Impact on Detection Rates and Clinical Management.
Journal of Magnetic Resonance Imaging
Academic article
2023
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Abrahamsen, Bendik Skarre;
Knudtsen, Ingerid Søberg Skjei;
Eikenes, Live;
Bathen, Tone Frost;
Elschot, Mattijs.
(2023)
Pelvic PET/MR attenuation correction in the image space using deep learning.
Frontiers in Oncology
Academic article
2021
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Abrahamsen, Bendik Skarre.
(2021)
Et lyspunkt i kampen mot prostatakreft.
Forskersonen.no
Popular science article
Journal publications
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Abrahamsen, Bendik Skarre;
Knudtsen, Ingerid Skjei;
Tulipan, Andreas Julius;
Hernes, Eivor;
Bogsrud, Trond;
Selnæs, Kirsten Margrete;
Johansen, Håkon;
Bathen, Tone Frost;
Elschot, Mattijs.
(2026)
Reference tissue uptake of [18F]PSMA-1007 in positron emission tomography of recurrent prostate cancer.
European Radiology
Academic article
-
Abrahamsen, Bendik Skarre.
(2021)
Et lyspunkt i kampen mot prostatakreft.
Forskersonen.no
Popular science article
-
Abrahamsen, Bendik Skarre;
Knudtsen, Ingerid Søberg Skjei;
Eikenes, Live;
Bathen, Tone Frost;
Elschot, Mattijs.
(2023)
Pelvic PET/MR attenuation correction in the image space using deep learning.
Frontiers in Oncology
Academic article
-
Moradi, Ashkan;
Zerka, Fadila;
Bosma, Joeran S.;
Sunoqrot, Mohammed R. S.;
Abrahamsen, Bendik Skarre;
Derya, Yakar;
Geerdink, Jeroen;
Huisman, Hendrik Johannes;
Bathen, Tone Frost;
Elschot, Mattijs.
(2025)
Optimizing Federated Learning Configurations for MRI Prostate Segmentation and Cancer Detection: A Simulation Study.
Radiology: Artificial Intelligence (RAI)
Academic article
-
Abrahamsen, Bendik Skarre;
Tandstad, Torgrim;
Aksnessæther, Bjørg Yksnøy;
Bogsrud, Trond;
Castillejo, Miguel;
Hernes, Eivor;
Johansen, Håkon;
Keil, Thomas;
Knudtsen, Ingerid Skjei;
Langørgen, Sverre.
(2024)
Added Value of [18F]PSMA-1007 PET/CT and PET/MRI in Patients With Biochemically Recurrent Prostate Cancer: Impact on Detection Rates and Clinical Management.
Journal of Magnetic Resonance Imaging
Academic article
Part of book/report
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Nagaraju, Sachin Dudda;
Moradi, Ashkan;
Abrahamsen, Bendik Skarre;
Elschot, Mattijs.
(2025)
FedGIN: Federated Learning with Dynamic Global Intensity Non-linear Augmentation for Organ Segmentation Using Multi-modal Images.
Academic chapter
Outreach
2025
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Conference lectureKnudtsen, Ingerid Skjei; Abrahamsen, Bendik Skarre; Selnæs, Kirsten Margrete; Elschot, Mattijs; Tulipan, Andreas Julius; Hernes, Eivor; Bogsrud, Trond; Keil, Thomas; Johansen, Håkon; Langørgen, Sverre. (2025) [68Ga]Ga-PSMA-11 vs [18F]F-PSMA-1007 PET/MRI of recurrent prostate cancer: detection rates at different PSA-levels and implications for salvage radiotherapy. BIGART 2025
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Conference lectureMoradi, Ashkan; Abrahamsen, Bendik Skarre; Geerdink, Jeroen; Yakar, Derya; Huisman, Henkjan; Bathen, Tone Frost; Elschot, Mattijs. (2025) Beyond the Sandbox: Real-World Federated Learning for MRI Prostate Cancer Detection. The British Machine Vision Conference (BMVC)
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Conference posterNagaraju, Sachin Dudda; Moradi, Ashkan; Abrahamsen, Bendik Skarre; Elschot, Mattijs. (2025) Multimodal Federated Learning for Multi-Organ Segmentation using Domain Generalization. 47th Annual International Conference of the IEEE Engineering in Medicine and Biology Society,
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Other presentationAndersen, Maria K.; Tessem, May-Britt; Abrahamsen, Bendik Skarre; Telumyan, Elen; Guillem, Juan Carlos Cabellos. (2025) Tumorteltet på Researchers' Night 2025. Researchers' Night 2025
2024
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Conference posterMoradi, Ashkan; Abrahamsen, Bendik Skarre; Elschot, Mattijs. (2024) Semi-supervised Multi-task Federated Learning for Multi-organ Segmentation: a Student-Teacher Approach. NorwAI Innovate Conference 2024
2023
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Conference lectureKnudtsen, Ingerid Skjei; Abrahamsen, Bendik Skarre; Selnæs, Kirsten Margrete; Elschot, Mattijs; Langørgen, Sverre; Keil, Thomas; Johansen, Håkon; Bertilsson, Maria Helena; Halvorsen, Dag; Tandstad, Torgrim. (2023) PSMA-PET of prostate cancer patients with biochemical recurrence. BiGART 2023
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Conference lectureKnudtsen, Ingerid Skjei; Abrahamsen, Bendik Skarre; Selnæs, Kirsten Margrete; Elschot, Mattijs; Langørgen, Sverre; Keil, Thomas; Johansen, Håkon; Bertilsson, Maria Helena; Halvorsen, Dag; Tandstad, Torgrim. (2023) Influence of PSMA-PET on treatment of prostate cancer patients with biochemical recurrence after radical prostatectomy. Annual Conference 180°N
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Conference lectureKnudtsen, Ingerid Skjei; Abrahamsen, Bendik Skarre; Selnæs, Kirsten Margrete; Elschot, Mattijs; Langørgen, Sverre; Keil, Thomas; Johansen, Håkon; Bertilsson, Maria Helena; Halvorsen, Dag; Tandstad, Torgrim. (2023) PSMA-PET vs mpMRI in prostate cancer patients with biochemical recurrence; preliminary results from the prospective multicenter 180°N study. NACP 2023
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Conference posterKnudtsen, Ingerid Skjei; Abrahamsen, Bendik Skarre; Selnæs, Kirsten Margrete; Elschot, Mattijs; Langørgen, Sverre; Keil, Thomas; Johansen, Håkon; Bertilsson, Maria Helena; Halvorsen, Dag; Tandstad, Torgrim. (2023) Influence of PSMA-PET on management of prostate cancer patients with biochemical recurrence. ESTRO 2023
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Conference posterAndersen, Maria Karoline; Abrahamsen, Bendik Skarre; Bathen, Tone Frost; Debik, Julia; Knudtsen, Ingerid Skjei; Sjøbakk, Torill Eidhammer; Tessem, May-Britt. (2023) Tumorteltet - De sultne kreftcellene. Researchers Night; Ungdommens forskernatt 2023
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Conference lectureAbrahamsen, Bendik Skarre; Bogsrud, Trond Velde; Hernes, Eivor; Tandstad, Torgrim; Langørgen, Sverre; Castillejo, Miguel; Keil, Thomas Morten Ingmar; Johansen, Håkon; Bathen, Tone Frost; Elschot, Mattijs. (2023) A head-to-head comparison of 18F-PSMA-1007 PET/MR and PET/CT in prostate cancer recurrence: impact on clinical management. NACP symphosium 2023
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Conference lectureAbrahamsen, Bendik Skarre; Bogsrud, Trond Velde; Hernes, Eivor; Tandstad, Torgrim; Langørgen, Sverre; Castillejo, Miguel; Selnæs, Kirsten Margrete; Knudtsen, Ingerid Skjei; Keil, Thomas Morten Ingmar; Johansen, Håkon. (2023) 18F-PSMA-1007 PET/MR compared to PET/CT in prostate cancer recurrence: impact on clinical management. 2023 ISMRM & ISMRT Annual Meeting & Exhibition
2022
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Conference posterAbrahamsen, Bendik Skarre; Selnæs, Kirsten Margrete; Elschot, Mattijs; Langørgen, Sverre; Keil, Thomas; Johansen, Håkon; Bertilsson, Helena; Halvorsen, Dag; Tandstad, Torgrim; Bathen, Tone Frost. (2022) PSMA-PET and mpMRI in prostate cancer patients with biochemical recurrence. International Society of Magnetic Resonance in Medicine (ISMRM) annual meeting
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LectureAndersen, Maria Karoline; Tessem, May-Britt; Debik, Julia; Abrahamsen, Bendik Skarre; Sørland, Kaia Ingerdatter; Giskeødegård, Guro F.; Bathen, Tone Frost; Sjøbakk, Torill Eidhammer. (2022) Tumorteltet - På tokt etter kreftceller. Researchers Night; Ungdommens forskernatt 2022
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Conference lectureKnudtsen, Ingerid Skjei; Abrahamsen, Bendik Skarre; Selnæs, Kirsten Margrete; Elschot, Mattijs; Langørgen, Sverre; Keil, Thomas; Bogsrud, Trond; Castillejo, Miguel; Aarsæther, Erling Johan; Richardsen, Elin. (2022) PSMA-PET-avbildning før primærbehandling av pasienter med høyrisiko prostatakreft. Norsk kirurgisk høstmøte 2022
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Conference posterKnudtsen, Ingerid Skjei; Abrahamsen, Bendik Skarre; Selnæs, Kirsten Margrete; Elschot, Mattijs; Langørgen, Sverre; Keil, Thomas; Bertilsson, Helena; Halvorsen, Dag; Tandstad, Torgrim; Bathen, Tone Frost. (2022) PSMA-PET and mpMRI in prostate cancer patients with biochemical recurrence. ISMRM 2022
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Conference posterZerka, Fadila; Sunoqrot, Mohammed R. S.; Abrahamsen, Bendik Skarre; Patsanis, Alexandros; Bathen, Tone Frost; Elschot, Mattijs. (2022) A privacy-preserving federated learning infrastructure for prostate segmentation on T2-Weighted MRI. Joint Annual Meeting ISMRM-ESMRMB & ISMRT 31st Annual Meeting
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Conference lectureKnudtsen, Ingerid Skjei; Abrahamsen, Bendik Skarre; Selnæs, Kirsten Margrete; Elschot, Mattijs; Langørgen, Sverre; Keil, Thomas; Bertilsson, Helena; Halvorsen, Dag; Tandstad, Torgrim; Bathen, Tone Frost. (2022) PSMA-PET and mpMRI in prostate cancer patients with biochemical recurrence. 180N Conference Tromsø 2022
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Conference posterSunoqrot, Mohammed R. S.; Selnæs, Kirsten Margrete; Abrahamsen, Bendik Skarre; Patsanis, Alexandros; Nketiah, Gabriel Addio; Bathen, Tone Frost; Elschot, Mattijs. (2022) A deep learning-based quality control system for co-registration of prostate MR images. Joint Annual Meeting ISMRM-ESMRMB & ISMRT 31st Annual Meeting
2021
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Conference posterAbrahamsen, Bendik Skarre; Bathen, Tone Frost; Eikenes, Live; Elschot, Mattijs. (2021) Bias correction for PET/MR attenuation correction using generative adversarial networks. 2021 ISMRM & SMRT Annual Meeting & Exhibition
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LectureAbrahamsen, Bendik Skarre. (2021) Attenuationcorrectionin PET/MR. Mini-seminar: AI in Medical Imaging
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Conference posterSunoqrot, Mohammed R. S.; Selnæs, Kirsten Margrete; Abrahamsen, Bendik Skarre; Patsanis, Alexandros; Nketiah, Gabriel Addio; Bathen, Tone Frost; Elschot, Mattijs. (2021) A deep learning-based quality control system for co-registration of prostate MR images. MMIV Conference 2021
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LectureAndersen, Maria Karoline; Bathen, Tone Frost; Abrahamsen, Bendik Skarre; Tessem, May-Britt; Sjøbakk, Torill Eidhammer. (2021) Tumorteltet - se kreftmiljøet fra innsida; "fred og konflikt". Researchers Night; Ungdommens forskernatt; 2021