Hello, I have the same surf-sess problem as Kai. First I see the inflated brain and then the view screen turns black and nothing shows up. It is only for fieldsign map. eccentricity and polar maps look good.
Any suggestions?
Thanks, Elif
On Thu, Apr 24, 2008 at 1:24 PM, Kai Hwang khwang@cnbc.cmu.edu wrote:
Hello, I'm trying to use freesurfer to map the visual cortex and get region borders of V1, V2.. etc. We used a conventional rotating/expanding wedge paradigm, and I followed the steps described in FsFastIndividualRetinotopy Analysis ( https://surfer.nmr.mgh.harvard.edu/fswiki/FsFastIndividualRetinotopyAnalysis ) < https://surfer.nmr.mgh.harvard.edu/fswiki/FsFastIndividualRetinotopyAnalysis
Everything worked fine till the last step, I can't view the results with surf-sess. After I execute the command surf-sess, first a flatten cortex appeared, then the view screen turned black and nothing showed up.
Here is what I have in the terminal window
hwang@kaih:~/Subjects> surf-sess -s Pilot1 -a VM_retinotopy -retinotopy fieldsign -flat grep: /home/hwang/Subjects/Pilot1/session.info: No such file or directory
surf-sess logfile is /home/hwang/Subjects/log/surf-sess.VM_retinotopy.fs.log
Session: Pilot1 ---- ------ lh hemisphere ------ /home/hwang/Subjects/Pilot1/bold/VM_retinotopy
/home/hwang/Subjects/Pilot1/bold/VM_retinotopy tksurfer -Pilot1 lh inflated -tcl /usr/local/freesurfer/lib/tcl/fs-flat.tcl
Loading /usr/local/freesurfer/surface_labels.txt surfer: current subjects dir: /home/hwang/Subjects surfer: not in "scripts" dir ==> using cwd for session root surfer: session root data dir ($session) set to: surfer: /home/hwang/Subjects/Pilot1/bold/VM_retinotopy surfer: Reading header info from /home/hwang/Subjects/Pilot1/mri/T1.mgz surfer: vertices=149915, faces=299826 can't find talairach file
'/home/hwang/Subjects/Pilot1/surf/../mri/orig/COR-.info/../transforms/talairach.xfm' surfer: ### redraw failed: no gl window open Reading /usr/local/freesurfer/lib/tcl/tkm_common.tcl Reading /usr/local/freesurfer/lib/tcl/tkm_wrappers.tcl Reading /usr/local/freesurfer/lib/tcl/fsgdfPlot.tcl Reading /usr/local/freesurfer/lib/tcl/tkUtils.tcl Successfully parsed tksurfer.tcl reading white matter vertex locations... tksurfer: fs-flat.tcl: set flags setdefpatchview: ### position.tcl for Pilot1 does not exist setdefpatchview: ### setting flatzrot to 90 (default) setdefpatchview: ### setting flatscale to 1.0 (default) setdefpatchview: ### setting flatxtrans to 0.0 (default) setdefpatchview: ### setting flatytrans to 0.0 (default) readenv.tcl: ==> read global setenv vars readenv: set invphaseflag 0 readenv: set fm fieldsign/fieldsignmask-lh readenv: set angle_offset 0 readenv: set dir /home/hwang/Subjects/Pilot1/bold/VM_retinotopy readenv: set truncphaseflag 0 readenv: set offset 0.4 readenv: set fmid 0.8 readenv: set fs fieldsign/fieldsign-lh readenv: set lat readenv: set fthresh 0.4 readenv: set complexname -imag readenv: set realname -real readenv: set eccendir eccen readenv: set floatstem map readenv: set hemi lh readenv: set rgbname map readenv: set use_vertex_arrays 0 readenv: set nosave 0 readenv: set polardir polar readenv: set noexit readenv: set curv lh.curv readenv: set patchname occip.patch.flat readenv: set fslope 1.3 readenv: set colscale 0 readenv: set mc () { . /usr/share/mc/bin/mc-wrapper.sh } readenv: set smoothsteps 2 readenv: set revpolarflag 0 readenv.tcl: ==> read rgbname-specific setenv vars % tksurfer: fs-flat.tcl: read curvature surfer: single buffered window surfer: using interface /usr/local/freesurfer/lib/tcl/tksurfer.tcl tksurfer: run tcl script: /usr/local/freesurfer/lib/tcl/fs-flat.tcl surfer: curvature read: min=-1.677210 max=1.267429 % tksurfer: fs-flat.tcl: read patch tksurfer: fs-flat.tcl: read fieldsign tksurfer: fs-flat.tcl: read fieldsign mask surfer: read_fieldsign(fieldsign/fieldsign-lh) surfer: mris->nvertices = 149915, vnum = 149915 surfer: read_fsmask(fieldsign/fieldsignmask-lh) % tksurfer: fs-flat.tcl: scale, position brain surfer: ### GL window already open: can't open second % tksurfer: fs-flat.tcl: save rgb's tksurfer: fs-flat.tcl: save rgb surfer: dipscale=0.000000 % tksurfer: fs-flat.tcl: nosave setenv'd => nothing will be saved invalid command name "dontsave_rgb_named"% surfer: dipscale=0.000000 % surfer: dipscale=0.000000
any suggestion how to make surf-sess work?
Thanks! Kai _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer