Cingulum (hippocampal part) – cgh

Protocol PDF Document (version 1.2): cgh

Instructions:

1. Create two separate coronal seed regions (at approx. coronal slice 107): one for each side

2. Create four separate coronal ROI regions (at approx. coronal slice 116 and 122): two for each side.

3. Create one ROA region and draw a sagittal ROA slice at the midline (at approx. sagittal slice 78).

4. Check the left seed/ROI regions and ROA region, then perform fiber tracking. Based on this output, the other ROA placements will be clearer.

5. Using the same ROA file, draw 2-3 more regions:
   1. on a coronal slice anterior to seed/ROI regions (at approx. coronal slice 89)
   2. on optional coronal slices superior to the ROI regions.

6. In the region list, check only the left seed region and ROA regions, then perform fiber tracking. Under the tract list, make sure only the desired left tract is checked and highlighted in purple. Save region, tract, and density files.

7. Uncheck the left seed region and check the right seed region and ROA region, then perform fiber tracking. Under the tract list, make sure only the desired right tract is checked and highlighted in purple. Save region, tract, and density files.