What is fICL161363_000006_1_MRI_9746_series_2_MPRAGE_ADNI_P2.nii ? In general, you should not give mri_coreg a reference when using --s unless it is the same geometry as the orig.mgz

On 3/29/19 11:55 AM, Δέ wrote:

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Hi developers,
I am using the petsurfer now to do the PVC for my dynamic analysis, however there is something error happened.
Here is my commends:

mri_coreg --mov fICL161363_000006_1_BU99008_9744_merged_00015.nii --ref fICL161363_000006_1_MRI_9746_series_2_MPRAGE_ADNI_P2.nii --reg template.reg.lta --s subject6



mri_gtmpvc --i fICL161363_000006_1_BU99008_9744_merged.nii --reg template.reg.lta --psf-col 9.2 --psf-row 10.5 --psf-slice 14.6  --seg subject6/mri/gtmseg.mgz --default-seg-merge --mgx .01 --o gtmpvc.output --km-ref 8 47 --km-hb 11 12 13 50 51 52 --no-rescale

   



the coreg was ok, however the gtmpvc is not ok, here is the lines show my terminal, could you tell me what's the problem and how to fix it, Thanks so much for help me.

Loading input fICL161363_000006_1_BU99008_9744_merged.nii

WARNING: niiRead(): unknown time units 0 in /Volumes/NIU20/analysis/volumetric_FS/trail/fICL161363_000006_1_BU99008_9744_merged.nii

INFO: using NIfTI-1 qform

  done loading input 28 frames


$Id: mri_gtmpvc.c,v 1.69.2.1 2016/07/08 19:50:25 zkaufman Exp $

setenv SUBJECTS_DIR /Volumes/NIU20/analysis/volumetric_FS/trail

cd /Volumes/NIU20/analysis/volumetric_FS/trail

mri_gtmpvc --i fICL161363_000006_1_BU99008_9744_merged.nii --reg template.reg.lta --psf-col 9.2 --psf-row 10.5 --psf-slice 14.6 --seg subject6/mri/gtmseg.mgz --default-seg-merge --mgx .01 --o gtmpvc.output --km-ref 8 47 --km-hb 11 12 13 50 51 52 --no-rescale

sysname  Darwin

hostname cengzhoudeMacBook-Air.local

machine  x86_64

user     cengzhou

vgthresh   0.001000

nReplace   18

0.0000 0.0000 0.0000 0.0000 0.0000 0.0000

4 avail.processors, using 1

Creating output directory gtmpvc.output

Loading seg for gtm subject6/mri/gtmseg.mgz

Loading seg ctab subject6/mri/gtmseg.ctab

Reading subject6/mri/gtmseg.lta

ERROR: LTAconcat(): LTAs 0 and 1 do not match

LTA 0 -------------------

type      = 0 # LINEAR_VOX_TO_VOX

nxforms   = 1

mean      = 0.0000 0.0000 0.0000

sigma     = 10000.0000

1 4 4

5.000000000000000e-01 0.000000000000000e+00 0.000000000000000e+00 4.875000000000000e+01

0.000000000000000e+00 5.000000000000000e-01 0.000000000000000e+00 3.475000000000000e+01

0.000000000000000e+00 0.000000000000000e+00 5.000000000000000e-01 1.775000000000000e+01

0.000000000000000e+00 0.000000000000000e+00 0.000000000000000e+00 1.000000000000000e+00

src volume info

valid = 1  # volume info valid

filename = /Volumes/NIU20/analysis/volumetric_FS/trail/subject6/mri/apas+head.mgz

volume = 316 440 438

voxelsize = 5.000000000000000e-01 5.000000000000000e-01 5.000000000000000e-01

xras   = -1.000000000000000e+00 0.000000000000000e+00 0.000000000000000e+00

yras   = 0.000000000000000e+00 0.000000000000000e+00 -1.000000000000000e+00

zras   = 0.000000000000000e+00 1.000000000000000e+00 0.000000000000000e+00

cras   = 2.500000000000000e-01 -7.500000000000000e-01 -1.675000000000000e+01

dst volume info

valid = 1  # volume info valid

filename = /Volumes/NIU20/analysis/volumetric_FS/trail/subject6/mri/apas+head.mgz

volume = 256 256 256

voxelsize = 1.000000000000000e+00 1.000000000000000e+00 1.000000000000000e+00

xras   = -1.000000000000000e+00 0.000000000000000e+00 0.000000000000000e+00

yras   = 0.000000000000000e+00 0.000000000000000e+00 -1.000000000000000e+00

zras   = 0.000000000000000e+00 1.000000000000000e+00 0.000000000000000e+00

cras   = 0.000000000000000e+00 0.000000000000000e+00 0.000000000000000e+00

subject subject6

fscale 0.150000

LTA 1 -------------------

type      = 0 # LINEAR_VOX_TO_VOX

nxforms   = 1

mean      = 0.0000 0.0000 0.0000

sigma     = 10000.0000

1 4 4

1.490079522132874e+00 -1.009208321571350e+00 -9.591113924980164e-01 8.742171478271484e+01

9.481825828552246e-01 1.776931047439575e+00 -3.772042095661163e-01 -4.950695037841797e+01

1.042477130889893e+00 -1.736743301153183e-01 1.714007139205933e+00 2.799880599975586e+01

0.000000000000000e+00 0.000000000000000e+00 0.000000000000000e+00 1.000000000000000e+00

src volume info

valid = 1  # volume info valid

filename = fICL161363_000006_1_BU99008_9744_merged_00015.nii

volume = 128 128 82

voxelsize = 2.050889968872070e+00 2.050889968872070e+00 2.000000000000000e+00

xras   = -1.000000000000000e+00 0.000000000000000e+00 0.000000000000000e+00

yras   = 0.000000000000000e+00 1.000000000000000e+00 0.000000000000000e+00

zras   = 0.000000000000000e+00 0.000000000000000e+00 1.000000000000000e+00

cras   = 0.000000000000000e+00 0.000000000000000e+00 0.000000000000000e+00

dst volume info

valid = 1  # volume info valid

filename = fICL161363_000006_1_MRI_9746_series_2_MPRAGE_ADNI_P2.nii

volume = 160 240 256

voxelsize = 1.000000953674316e+00 1.000000000000000e+00 1.000000000000000e+00

xras   = -1.000000000000000e+00 0.000000000000000e+00 0.000000000000000e+00

yras   = 0.000000000000000e+00 1.000000000000000e+00 0.000000000000000e+00

zras   = -0.000000000000000e+00 -0.000000000000000e+00 1.000000000000000e+00

cras   = 0.000000000000000e+00 0.000000000000000e+00 0.000000000000000e+00

subject subject6

fscale 0.150000

--------------------------

ERROR: LTAconcat()

mri_gtmpvc exited with errors




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