I know I post a lot about registration (see here and here) but I believe that image registration is one of the most important components of an MRI processing pipeline. Thankfully, there are some good tools available. FLIRT, FNIRT, bbregister, … Continue reading
Before anyone undertakes research where diffusion weighted MR imaging will be done, I think he or she should read a 2010 article by Derek K. Jones and Mara Cercignani. This article – Twenty-five pitfalls in the analysis of diffusion MRI data … Continue reading
I created this brief video of the cingulum. I am posting it here because it showcases some of the diffusion scan fiber tracking we do. The brain is that of a >60 year old male who is part of our … Continue reading
Image registration when working with multimodal neuroimaging or even different sequences within subjects is one of the most important parts of image processing. I’ve written about registering brain ROIs that were created in T1 space into diffusion space using FreeSurfer’s … Continue reading
Note: There are faster (and better) methods than this for creating volumetric masks from aseg labels. I wrote this guide in part to demonstrate some of the features of multiple imaging programs. See this post for a faster method. You … Continue reading