Now showing items 1-4 of 4

  • Discrete event simulation in Java with applications in rodent navigation 

    Bergmann, Ørjan (The University of Bergen, 2002)
  • Generating a synthetic diffusion tensor dataset 

    Bergmann, Ørjan; Lundervold, Arvid; Steihaug, Trond (IEEE, 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 (The University of Bergen, 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 (IEEE, 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 ...