Always nice when there is agreement between different neuroimaging packages. A quick block design analyzed in both AFNI and FSL – giving pretty similar results for the same participant. Both packages have distinct advantages. For AFNI: 1) it’s faster ; 2) it has more customizable options; 3) the viewer allows you to adjust […]
All posts in category Neuroimaging
Agreement between software packages
Posted by pete on January 3, 2013
https://blog.cogneurostats.com/2013/01/03/agreement-between-software-packages/
The power of doing things in Parallel
There just isn’t enough time in the day to get everything done. And the more time that I spend on getting little things done, the less time I have for the “big picture”. Big picture will include writing papers, chapters, and grants. The ability to do repetitive tasks quickly and automatically is probably the most important […]
Posted by pete on September 12, 2012
https://blog.cogneurostats.com/2012/09/12/the-power-of-doing-things-in-parallel/
Preprocessing EEG/ERP data
Years ago, I wrote a manual for preprocessing data using EGI’s Net Station software. As I was cleaning out old files and burning things I never use to CD, I came across my collection of analysis PDFs. I’ll start by uploading the first manual, which covers preprocessing ERP data by filtering, segmenting, artifact detection, bad […]
Posted by pete on August 9, 2012
https://blog.cogneurostats.com/2012/08/09/49/
Creating automated snapshots of fMRI activation
There are plenty of times when you want to create snapshot images at a particular threshold so that you can quickly view the activation profiles of all participants within a given study. AFNI offers this functionality through a plugout_drive application where you can tell AFNI to change overlay, underlay, threshold, etc and even save the screenshots […]
Posted by pete on July 30, 2012
https://blog.cogneurostats.com/2012/07/30/creating-automated-snapshots-of-fmri-activation/
EEG Processing Tools
I used to have a MobileMe account where I made available several custom developed software programs for doing processing of EEG/ERP data. I’ve listed them below as well as their download links and also will make them available on the main site (www.cogneurostats.com). All programs run on Mac OS X and are written in Objective-C/Cocoa. […]
Posted by pete on July 24, 2012
https://blog.cogneurostats.com/2012/07/24/eeg-processing-tools/