After my first year of blogging, I ran a “One Year Review” piece that covered all of the articles that I wrote in that first year. And that article tends to get hit by search engines fairly often since it was published on December 3, 2013. Sure, I meant to go back and do a […]
All posts tagged AFNI
How to Analyze Diffusion Tensor Imaging Data (Review)
Posted by pete on June 29, 2015
https://blog.cogneurostats.com/2015/06/29/how-to-analyze-diffusion-tensor-imaging-data-review/
Analyzing DTI Data in AFNI (Part 3)
So far in the DTI series we’ve covered how to process data entirely in AFNI (Part 1, Part 2). We’ve also covered how to preprocess and fit tensors in the nicely packaged form of TORTOISE (Part 1, Part 2, Part 3). Regardless of how you got to the point of having tensors fit, you can continue to […]
Posted by pete on February 6, 2015
https://blog.cogneurostats.com/2015/02/06/analyzing-dti-data-in-afni-part-3/
Rotating bvecs for DTI fitting
Update: While these methods continue to be useful, I now recommend using TORTOISE for preprocessing DTI. The TORTOISE pipeline includes methods for (among other things) reducing distortions from EPI artifacts, eddy current correction, correcting for motion, rotating b-vecs, and co-registration to an anatomical image. There are instructions for using the newest version here. Most […]
Posted by pete on September 6, 2013
https://blog.cogneurostats.com/2013/09/06/rotating-bvecs-for-dti-fitting/