Blar i ODA Open Digital Archive på forfatter "Graumann, Ole"

Viser treff 1-4 av 4

    • Can dual energy CT with fast kV-switching determine renal stone composition accurately? 

      Mussmann, Bo; Hardy, Maryann; Jung, Helene; Ding, Ming; Osther, Palle J.S.; Graumann, Ole (Academic Radiology;, Journal article; Peer reviewed, 2020-03-23)
      Rationale and objectives To determine whether a single source CT system utilizing fast kV switching and low dose settings can characterize (diameter and chemical composition) renal stones accurately when compared infrared ...

    • Renal stone detection using a low kilo-voltage paediatric CT protocol – A porcine phantom study 

      Mussmann, Bo; Hardy, Maryann; Jung, Helene; Ding, Ming; Osther, Palle J.S.; Fransen, Maja Lynge; Greisen, Pernille Wied; Graumann, Ole (Journal of Medical Radiation Sciences (JMRS);, Peer reviewed; Journal article, 2021-06-22)
      Introduction: Reducing tube voltage is an effective dose saving method in computed tomography (CT) assuming tube current is not concurrently increased. Recent innovations in scanner technology now enable CT tube voltage ...

    • Ultra-low dose computed tomography of the chest in an emergency setting: A prospective agreement study 

      Kristjánsdóttir, Björg; Tækker, Maria; Andersen, Michael Brun; Bendtsen, Lasse; Berntsen, mikkel; Dahlin, Jan; Frandsen, Maja L; Gosvig, Kristina; Greisen, Pernille Wied; Laursen, Christian B.; Mussmann, Bo; Posth, Stefan; Rasmussen, Claus-Henrik; Sjölander, Hannes; Graumann, Ole (Medicine;Volume 101 - Issue 31, Peer reviewed; Journal article, 2022-08-05)
      Ultra-low dose computed tomography (ULD-CT) assessed by non-radiologists in a medical Emergency Department (ED) has not been examined in previous studies. To (i) investigate intragroup agreement among attending physicians ...

    • Ultra-low-dose emergency chest computed tomography protocols in three vendors: A technical note 

      Mussmann, Bo; Skov, Peter Marshall; Lorentzen, Morten Hjarnø; Skjøt-Arkil, Helene; Graumann, Ole; Andersen, Michael Bruun; Jensen, Janni (Peer reviewed; Journal article, 2023)
      Background: In suspected community-acquired pneumonia (CAP), chest CT is superior to the routinely obtained radiographs (CXR), but administers higher radiation doses. However, ultra-low-dose CT (ULDCT) has shown ...