Browsing ODA Open Digital Archive by Author "Ashraf, Haseem"
Now showing items 1-3 of 3
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Evaluation of an in-use chest CT protocol in lung cancer screening - A single institutional study
Naimi, Salma; Tetteh, Mercy Afadzi; Ashraf, Haseem; Johansen, Safora (Acta Radiologica Open;, Peer reviewed; Journal article, 2024)Background: Lung cancer is the most common cause of cancer-related death worldwide and therefore there has been a growing demand for low-dose computed tomography (LDCT) protocols. Purpose: To investigate and evaluate ... -
Indirect CT venography of the lower extremities: impact of scan delay and patient factors on contrast enhancement and examination quality
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 (European Radiology;Volume 32, issue 11, Peer reviewed; Journal article, 2022-05-12)Objectives Indirect computed tomography venography (CTV) is often the next imaging modality for deep vein thrombosis (DVT) when sonography is inconclusive. Our aim was to investigate the impact of scan delay and patient ... -
A multi-institutional assessment of low-dose protocols in chest computed tomography: Dose and image quality
Tonkopi, Elena; Tetteh, Mercy Afadzi; Gunn, Catherine; Ashraf, Haseem; Rusten, Sigrid Lia; Safi, Perkhah; Tinsoe, Nora Suu; Colford, Kylie; Ouellet, Olivia; Naimi, Salma; Johansen, Safora (Acta Radiologica Open;, Peer reviewed; Journal article, 2024)Background: Low-dose CT (LDCT) chest protocols have widespread clinical applications for many indications; as a result, there is a need for protocol assessment prior to standardization. Dalhousie University and Oslo ...