Quantitative MRI Demonstrates Abnormality of the Fornix and Cingulum in Multiple Sclerosis
Tractography of the fornix. Regions of interest used for tractography of the fornix were drawn one axial slice above the anterior commissure (a) and at the hippocampal commissure on coronal reconstructions of the DTI color maps (b). Streamlines were required to pass through both regions of interest and were terminated at those points. Three-dimensional reconstruction of the fornix in an MS case (c).