3dDeconvolve command - Part 4

• 3dDeconvolve command - Part 4

• -gltsym 'SYM: +eneg -fneg' \

• -glt_label 1 eneg_vs_fneg \

• -gltsym 'SYM: 0.5*fneg 0.5*fpos -1.0*fneu' \

• -glt_label 2 face_contrast \

• -gltsym 'SYM: tpos epos fpos -tneg -eneg -fneg' \

• -glt_label 3 pos_vs_neg \

• -fout -tout -x1D X.xmat.x1D -xjpeg X.jpg \

• -fitts fitts.$subj \

• -bucket stats.$subj

• • -gltsym: General linear tests are written out symbolically (and easily!) on the command line, e.g., 'SYM: +eneg -fneg’, which replaces something like: 0 0 0 0 0 0 0 0 … 1 0 0 -1 0 0 0 0 0 … 0
  • -fout, -tout: output F and t-stats for each test
  • -x1D: output the X matrix in a 1D text file (with NIML header), X.xmat.1D
  • -xjpeg: also output the X matrix as a JPEG image, X.jpg
  • -fitts: output the time series of the model fit in fitts.sb23.blk+orig
  • -bucket: output all beta weights, glts and statistics on them into on them into one bucket dataset, stats.sb23.blk+orig