Hi All,
Can mri_convert be used with multiframe dicom?
In attempting to use the command that was successful on non-multiframe dicom I receive the following error:
/usr/local/freesurfer/bin/mri_convert -it dicom -ot analyze 401/GL.MR.Project.401.1.20100923.103636.ench9 h.0502265032.dcm ANALYZE/Target $Id: mri_convert.c,v 1.166.2.2 2010/08/10 19:11:50 greve Exp $ reading from 401/GL.MR.Project.401.1.20100923.103636.ench9h.0502265032.dcm... Starting DICOMRead2() dcmfile = 401/GL.MR.Project.401.1.20100923.103636.ench9h.0502265032.dcm dcmdir = 401 WARNING: tag image orientation not found Ref Series No = 401 Found 3 files, checking for dicoms WARNING: tag image orientation not found Found 1 dicom files in series. /usr/pubsw/packages/vxl/1.13.0/src/core/vnl/algo/vnl_qr.txx: vnl_qr<T>::solve() : matrix is rank-deficien t by 2 /usr/pubsw/packages/vxl/1.13.0/src/core/vnl/algo/vnl_qr.txx: vnl_qr<T>::solve() : matrix is rank-deficien t by 2 /usr/pubsw/packages/vxl/1.13.0/src/core/vnl/algo/vnl_qr.txx: vnl_qr<T>::solve() : matrix is rank-deficien t by 2 /usr/pubsw/packages/vxl/1.13.0/src/core/vnl/algo/vnl_qr.txx: vnl_qr<T>::solve() : matrix is rank-deficien t by 2 WARNING: tag image orientation not found First Sorting Computing Slice Direction Vs: 0 0 0 Vs: nan nan nan Second Sorting Counting frames nframes = 1 nslices = 1 ndcmfiles = 1 PE Dir = UNKNOWN (dicom read) TransferSyntaxUID: --1.2.840.10008.1.2.1-- jpegUID: --1.2.840.10008.1.2.4-- Loading pixel data /usr/pubsw/packages/vxl/1.13.0/src/core/vnl/algo/vnl_qr.txx: vnl_qr<T>::solve() : matrix is rank-deficien t by 2 /usr/pubsw/packages/vxl/1.13.0/src/core/vnl/algo/vnl_qr.txx: vnl_qr<T>::solve() : matrix is rank-deficien t by 2 /usr/pubsw/packages/vxl/1.13.0/src/core/vnl/algo/vnl_qr.txx: vnl_qr<T>::solve() : matrix is rank-deficien t by 2 /usr/pubsw/packages/vxl/1.13.0/src/core/vnl/algo/vnl_qr.txx: vnl_qr<T>::solve() : matrix is rank-deficien t by 2 /usr/pubsw/packages/vxl/1.13.0/src/core/vnl/algo/vnl_qr.txx: vnl_qr<T>::solve() : matrix is rank-deficien t by 2 /usr/pubsw/packages/vxl/1.13.0/src/core/vnl/algo/vnl_qr.txx: vnl_qr<T>::solve() : matrix is rank-deficien t by 2 /usr/pubsw/packages/vxl/1.13.0/src/core/vnl/algo/vnl_qr.txx: vnl_qr<T>::solve() : matrix is rank-deficien t by 2 /usr/pubsw/packages/vxl/1.13.0/src/core/vnl/algo/vnl_qr.txx: vnl_qr<T>::solve() : matrix is rank-deficien t by 2 MRIresample(): error inverting matrix; determinant is nan, matrix is: TR=0.00, TE=0.00, TI=0.00, flip angle=0.00 i_ras = (-0, -0, 0) j_ras = (-0, -0, 0) k_ras = (nan, nan, nan) Reslicing using trilinear interpolation -0.000 -0.000 nan nan; -0.000 -0.000 nan nan; 0.000 0.000 nan nan; 0.000 0.000 0.000 1.000;
Thanks.
-Timothy
Timothy Brown email: timothy@cis.jhu.edu Computational Anatomist phone: 410.516.7551 Center for Imaging Science fax: 410.516.4557 Johns Hopkins University 301 Clark Hall 3400 N. Charles Street Baltimore, MD 21218