Loading...
Please wait, while we are loading the content...
Similar Documents
Spatial normalization of the fiber orientation distribution based on high angular resolution diffusion imaging data
| Content Provider | Scilit |
|---|---|
| Author | Hong, Xin Arlinghaus, Lori R. Anderson, Adam W. |
| Copyright Year | 2009 |
| Description | Journal: Magnetic Resonance in Medicine Comparison of high angular resolution diffusion imaging (HARDI) measurements between subjects or between timepoints for the same subject are facilitated by spatial normalization. In this work an algorithm was developed to transform the fiber orientation distribution (FOD) function, based on HARDI data, taking into account not only translation, but also rotation, scaling, and shearing effects of the spatial transformation. The algorithm was tested using simulated data and intrasubject and intersubject normalization of in vivo human data. All cases demonstrated reliable transformation of the FOD. This technique makes it possible to compare the intravoxel fiber distribution between subjects, between groups, or between timepoints for a single subject, which will be helpful in HARDI studies of white matter disease. |
| Related Links | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2774933/pdf |
| Ending Page | 1527 |
| Page Count | 8 |
| Starting Page | 1520 |
| e-ISSN | 15222594 |
| DOI | 10.1002/mrm.21916 |
| Journal | Magnetic Resonance in Medicine |
| Issue Number | 6 |
| Volume Number | 61 |
| Language | English |
| Publisher | Wiley-Blackwell |
| Publisher Date | 2009-04-07 |
| Access Restriction | Open |
| Subject Keyword | Journal: Magnetic Resonance in Medicine Radiology, Nuclear Medicine and Imaging Spatial Normalization Fiber Orientation Distribution |
| Content Type | Text |
| Resource Type | Article |