Blar i Department of Informatics på forfatter "Bergmann, Ørjan"

Viser treff 1-4 av 4

    • Discrete event simulation in Java with applications in rodent navigation 

      Bergmann, Ørjan (Master thesis, 2002)

    • Generating a synthetic diffusion tensor dataset 

      Bergmann, Ørjan; Lundervold, Arvid; Steihaug, Trond (Peer reviewed; Journal article, 2005)
      During the last years, many techniques for de-noising, segmentation and fiber-tracking have been applied to diffusion tensor MR image data (DTI) from human and animal brains. However, evaluating such methods may be difficult ...

    • Optimization issues in medical imaging and fiber-tracking 

      Bergmann, Ørjan (Doctoral thesis, 2008-02-27)
      Fiber tracking is a relatively recent methodology, made possible by access to new highly advanced MR scanners able to produce high-quality diffusion tensor images (DTI), which promises clinicians a possibility to observe ...

    • Two-tensor Fiber Tractography 

      Bergmann, Ørjan; Kindlmann, Gordon; Peled, Sharon; Westin, Carl-Fredrik (Peer reviewed; Journal article, 2007)
      Estimating white matter fiber pathways from a diffusion tensor MRI dataset has many important applications in medical research. However, the standard approach of performing tracking on single-tensor estimates per voxel is ...