View Issue Details
ID | Project | Category | View Status | Date Submitted | Last Update |
---|---|---|---|---|---|
0003621 | Slicer4 | Core: Diffusion and Tractography (Any modules) | public | 2014-03-10 14:36 | 2017-07-25 11:10 |
Reporter | andrewcyung | Assigned To | inorton | ||
Priority | normal | Severity | major | Reproducibility | always |
Status | assigned | Resolution | open | ||
Product Version | Slicer 4.3.1 | ||||
Target Version | backlog | Fixed in Version | |||
Summary | 0003621: No DTI dataset generated with Bruker DWI dataset | ||||
Description | I'm trying to reconstruct DTI parameters from my diffusion-weighted dataset, acquired with a Bruker system (paravision 5). My method of getting the Bruker data to the program is as follows: 1) use the Bruker utility for converting images into Dicom format I am successful in loading the data in a correct format (the volumes module tells me that I now have 30 DWI components which I can cycle through with the slider). My next step is to try calculating the DTI dataset by using the DWI to DTI estimation module. I specify the input DWI volume, as well as the output DTI volume and output baseline volume. The module says that it runs without errors, but the output volumes are both blank. And the error log provides the following warnings: Warning: In ........\Slicer-431-1\Base\Logic\vtkSlicerApplicationLogic.cxx, line 1107 Warning: In ........\Slicer-431-1\Base\Logic\vtkSlicerApplicationLogic.cxx, line 1107 I have provided a dropbox link to the dataset and nhdr file for your review. The example DTI dataset of human brain seems to work well, and it looks like my nhdr file looks the same. The only thing I noticed was the range of pixel values in my dataset seem to be an order of magnitude larger than the example DTI dataset... | ||||
Additional Information | https://dl.dropboxusercontent.com/u/1179264/sample%20Bruker%20DTI%20dataset.zip | ||||
Tags | No tags attached. | ||||
Date Modified | Username | Field | Change |
---|---|---|---|
2014-03-10 14:36 | andrewcyung | New Issue | |
2014-03-10 14:36 | andrewcyung | Status | new => assigned |
2014-03-10 14:36 | andrewcyung | Assigned To | => alexy |
2015-11-12 15:20 | jcfr | Assigned To | alexy => inorton |
2016-02-29 13:56 | jcfr | Category | Module DWIToDTIEstimation => Core: Diffusion & Tractography |
2016-02-29 14:05 | jcfr | Category | Core: Diffusion & Tractography => Core: Diffusion & Tractography (Any modules) |
2016-06-20 14:14 | jcfr | Category | Core: Diffusion & Tractography (Any modules) => Core: Diffusion and Tractography (Any modules) |
2017-07-25 11:10 | inorton | Target Version | => backlog |