Dear experts,
I am running some data with sift2 (debug dump below). I am getting an error in two subjects “tcksift2: Processing mask is empty” … though I really cannot tell what the issue is. All the input images look fine to me. The registration seems to have been good between all the modalities, I cannot see what the problem could be.
Anyone encountered this before?
Claude
tcksift2 -act /media/cbajada/BSC-Data-02/Denmark_Data/sandbox/sub-0196/sub-0196_run-01_5tt.mif /media/cbajada/BSC-Data-02/Denmark_Data/sandbox/sub-0196/sub-0196_run-01_10M_prob.tck /media/cbajada/BSC-Data-02/Denmark_Data/sandbox/sub-0196/sub-0196_run-01_WM_FOD_norm.mif /media/cbajada/BSC-Data-02/Denmark_Data/sandbox/sub-0196/sub-0196_run-01_10M_prob.sift -debug -output_debug
tcksift2: [DEBUG] No config file found at "/etc/mrtrix.conf"
tcksift2: [DEBUG] No config file found at "/home/cbajada/.mrtrix.conf"
tcksift2: [INFO] opening image "/media/cbajada/BSC-Data-02/Denmark_Data/sandbox/sub-0196/sub-0196_run-01_WM_FOD_norm.mif"...
tcksift2: [DEBUG] reading key/value file "/media/cbajada/BSC-Data-02/Denmark_Data/sandbox/sub-0196/sub-0196_run-01_WM_FOD_norm.mif"...
tcksift2: [DEBUG] sanitising image information...
tcksift2: [INFO] image "/media/cbajada/BSC-Data-02/Denmark_Data/sandbox/sub-0196/sub-0196_run-01_WM_FOD_norm.mif" opened with dimensions 100x100x84x45, voxel spacing 2x2x2xnan, datatype Float32LE
tcksift2: [DEBUG] memory-mapping file "/media/cbajada/BSC-Data-02/Denmark_Data/sandbox/sub-0196/sub-0196_run-01_WM_FOD_norm.mif"...
tcksift2: [DEBUG] file "/media/cbajada/BSC-Data-02/Denmark_Data/sandbox/sub-0196/sub-0196_run-01_WM_FOD_norm.mif" mapped at 0x7f2ad3f79000, size 151200000 (read-only)
tcksift2: [DEBUG] image "/media/cbajada/BSC-Data-02/Denmark_Data/sandbox/sub-0196/sub-0196_run-01_WM_FOD_norm.mif" loaded
tcksift2: [DEBUG] image "/media/cbajada/BSC-Data-02/Denmark_Data/sandbox/sub-0196/sub-0196_run-01_WM_FOD_norm.mif" initialised with strides = [ -45 4500 450000 1 ], start = 4455, using direct IO
tcksift2: [DEBUG] sanitising image information...
tcksift2: [DEBUG] allocating scratch buffer for image "fixel map voxels"...
tcksift2: [DEBUG] image "fixel map voxels" loaded
tcksift2: [DEBUG] image "fixel map voxels" initialised with strides = [ -1 100 10000 ], start = 99, using direct IO
tcksift2: [DEBUG] sanitising image information...
tcksift2: [DEBUG] allocating scratch buffer for image "SIFT model processing mask"...
tcksift2: [DEBUG] image "SIFT model processing mask" loaded
tcksift2: [DEBUG] image "SIFT model processing mask" initialised with strides = [ -1 100 10000 ], start = 99, using direct IO
tcksift2: [INFO] opening image "/media/cbajada/BSC-Data-02/Denmark_Data/sandbox/sub-0196/sub-0196_run-01_5tt.mif"...
tcksift2: [DEBUG] reading key/value file "/media/cbajada/BSC-Data-02/Denmark_Data/sandbox/sub-0196/sub-0196_run-01_5tt.mif"...
tcksift2: [DEBUG] sanitising image information...
tcksift2: [INFO] image "/media/cbajada/BSC-Data-02/Denmark_Data/sandbox/sub-0196/sub-0196_run-01_5tt.mif" opened with dimensions 144x191x140x5, voxel spacing 1x1x1xnan, datatype Float32LE
tcksift2: [DEBUG] memory-mapping file "/media/cbajada/BSC-Data-02/Denmark_Data/sandbox/sub-0196/sub-0196_run-01_5tt.mif"...
tcksift2: [DEBUG] file "/media/cbajada/BSC-Data-02/Denmark_Data/sandbox/sub-0196/sub-0196_run-01_5tt.mif" mapped at 0x7f2acec68000, size 77011200 (read-only)
tcksift2: [DEBUG] image "/media/cbajada/BSC-Data-02/Denmark_Data/sandbox/sub-0196/sub-0196_run-01_5tt.mif" loaded
tcksift2: [DEBUG] image "/media/cbajada/BSC-Data-02/Denmark_Data/sandbox/sub-0196/sub-0196_run-01_5tt.mif" initialised with strides = [ -1 100800 -720 144 ], start = 100223, using direct IO
tcksift2: [DEBUG] sanitising image information...
tcksift2: [DEBUG] allocating scratch buffer for image "5TT scratch buffer"...
tcksift2: [DEBUG] image "5TT scratch buffer" loaded
tcksift2: [DEBUG] image "5TT scratch buffer" initialised with strides = [ -5 500 50000 1 ], start = 495, using direct IO
tcksift2: [DEBUG] initialising threads...
tcksift2: [DEBUG] launching 24 threads "loop threads"...
tcksift2: [100%] resampling ACT 5TT image to fixel image space...
tcksift2: [DEBUG] waiting for completion of threads "loop threads"...
tcksift2: [DEBUG] threads "loop threads" completed OK
tcksift2: [100%] resampling ACT 5TT image to fixel image space
tcksift2: [DEBUG] unmapping file "/media/cbajada/BSC-Data-02/Denmark_Data/sandbox/sub-0196/sub-0196_run-01_5tt.mif"
tcksift2: [DEBUG] image "/media/cbajada/BSC-Data-02/Denmark_Data/sandbox/sub-0196/sub-0196_run-01_5tt.mif" unloaded
tcksift2: [DEBUG] deleting scratch buffer for image "SIFT model processing mask"...
tcksift2: [DEBUG] image "SIFT model processing mask" unloaded
tcksift2: [DEBUG] deleting scratch buffer for image "5TT scratch buffer"...
tcksift2: [DEBUG] image "5TT scratch buffer" unloaded
tcksift2: [DEBUG] deleting scratch buffer for image "fixel map voxels"...
tcksift2: [DEBUG] image "fixel map voxels" unloaded
tcksift2: [DEBUG] unmapping file "/media/cbajada/BSC-Data-02/Denmark_Data/sandbox/sub-0196/sub-0196_run-01_WM_FOD_norm.mif"
tcksift2: [DEBUG] image "/media/cbajada/BSC-Data-02/Denmark_Data/sandbox/sub-0196/sub-0196_run-01_WM_FOD_norm.mif" unloaded
tcksift2: [ERROR] Processing mask is empty; check input images / registration