Blar i UiS Brage på forfatter "Kjosavik, Svein Reidar"
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3D Masked Modelling Advances Lesion Classification in Axial T2w Prostate MRI
Fernandez Quilez, Alvaro; Andersen, Christoffer Gabrielsen; Eftestøl, Trygve Christian; Kjosavik, Svein Reidar; Oppedal, Ketil (Peer reviewed; Journal article, 2023)Masked Image Modelling (MIM) has been shown to be an efficient self-supervised learning (SSL) pre-training paradigm when paired with transformer architectures and in the presence of a large amount of unlabelled natural ... -
Effects of replacing PSA with Stockholm3 for diagnosis of clinically significant prostate cance in a health care system – the Stavanger Experience
Viste, Eirik; Vinje, Cathrine Alvær; Lid, Torgeir Gilje; Skeie, Svein; Evjen-Olsen, Øystein; Nordström, Tobias; Thorsen, Olav; Gilje, Bjørnar; Janssen, Emiel; Kjosavik, Svein Reidar (Peer reviewed; Journal article, 2020-08)Objective To describe early experience of replacing PSA with Stockholm3 for detection of prostate cancer in primary care. Design and methods Longitudinal observations, comparing outcome measures before and after the ... -
Men’s perception of information and descriptions of emotional strain in the diagnostic phase of prostate cancer—a qualitative individual interview study
Juul Søndergaard, Maja Elisabeth; Lode, Kirsten; Kjosavik, Svein Reidar; Husebø, Sissel Eikeland (Peer reviewed; Journal article, 2021-11)Objective To explore men`s perception of information and their possible emotional strain in the diagnostic phase of prostate cancer. Design, setting, patients A qualitative explorative research design was employed. ... -
Preanalytical stability of plasma biomarkers for Alzheimer's disease pathology
Sunde, Anita Lenora; Alsnes, Ingvild Vatten; Årsland, Dag; Ashton, Nicholas J.; Tovar-Rios, Diego Alejandro; De Santis, Giovanni; Blennow, Kaj; Zetterberg, Henrik; Kjosavik, Svein Reidar (Peer reviewed; Journal article, 2023)Introduction Plasma tests have demonstrated high diagnostic accuracy for identifying Alzheimer's disease pathology. To facilitate the transition to clinical utility, we assessed whether plasma storage duration and temperature ... -
Prostate Age Gap: An MRI Surrogate Marker of Aging for Prostate Cancer Detection
Fernandez Quilez, Alvaro; Nordström, Jon Tobias; Jäderling, Fredrik; Kjosavik, Svein Reidar; Eklund, Martin (Peer reviewed; Journal article, 2023)Background Aging is the most important risk factor for prostate cancer (PC). Imaging techniques can be useful to measure age-related changes associated with the transition to diverse pathological states. However, biomarkers ... -
Prostate Biopsies Can Be Omitted in Most Patients with a Positive Stockholm3 Test and Negative Prostate Magnetic Resonance Imaging
Vinje, Cathrine Alvær; Vigmostad, Maria Nyre; Kjosavik, Svein Reidar; Grönberg, Henrik; Gilje, Bjørnar; Skeie, Svein (Peer reviewed; Journal article, 2023-10)Background Magnetic resonance imaging (MRI) combined with the Stockholm3 test can be used to inform biopsy decision-making in patients with a suspicion of prostate cancer. Objective To determine the consequence of ... -
Supportive care needs of men with prostate cancer after hospital discharge: Multi-stakeholder perspectives.
Tsandila Kalakou, Foteini; Aase, Karina; Kjosavik, Svein Reidar; Husebø, Sissel Iren Eikeland (Peer reviewed; Journal article, 2021)Purpose This study explored the supportive care needs of men with prostate cancer (PCa) after hospital discharge based on the perceptions of multiple stakeholders. Methods Eight semi-structured focus groups and three ...