Xu Cui



424 Stories by Xu Cui

fMRI: how to do ROI analysis

ROI stands for region of interest. The region is predefined usually from glm contrast. For example, you find visual cortex is activated when a...
8 42 sec read

recon-all images

Check out recon-all procedures here rawavg orig nu T1 brainmask norm nu_noneck aseg.auto aseg.auto_noCCseg aseg brain wm.seg filled lh.orig lh.smoothwm lh.inflated.nofix lh.qsphere.nofix lh.white lh.pial...
1 8 sec read

Visualization with freesurfer

Assume CON14 is our subject ID and it is inside directory $SUBJECTS_DIR. After the display window and the control panel pops up, try playing...
0 21 sec read

Videos I watch

Whitney Houston – I’ll Always Love You 说句心里话(囧版,英文版) The Lion King- Can You Feel The Love Tonight 筷子兄弟: 祝福你亲爱的 新华保险公司增员操
0 3 sec read

Limits in Adobe AIR and sqlite

int in Adobe AIR takes value -2,147,483,648 (-2^31) to 2,147,483,647 (2^31-1). integer (primary key) in sqlite takes value -9,223,372,036,854,775,808 (-2^63) to 9,223,372,036,854,775,807 (2^63-1). (source)
0 4 sec read

Learning Employee Directory Series

Employee Directory is an AIR sample application from which I learned a lot. (try it) Here I post some of what I learned here....
10 10 sec read

The HTML Coded Character Set

When writing html, I frequently find I need to use the code for some characters. Here is the table http://www.w3.org/MarkUp/html-spec/html-spec_13.html
0 5 sec read

recon-all of freesurfer

recon-all is a batch program and runs >30 steps.  It easily takes 30 hours to finish one subject. Use tkmedit CON14 T1.mgz and tksurfer...
3 10 min read

Adobe AIR error 303

You may get a 303 error when trying to use custom icons in your AIR application (even when your icon files are in the...
3 19 sec read

blackScreen, a program reminding you to relax

blackScreen has a simple function: it makes your computer screen black every 30 min (changable) so you can walk around and relax your eyes....
4 22 sec read