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On 10/12/2007, at 11.40, Volkmar Glauche wrote:
> Dear Qilin Lu, > > I am afraid, one can not determine slice order by looking at the data. > Also, (at least for SIEMENS mosaic data I know of) there is no easy > way > in telling the truth about ascending/descending and interleaved > acquisition order from the DICOM header. You have to write that down > yourself from the MR scanning protocol. > > Volkmar > > On Mon, 2007-12-10 at 13:34 +0800, Nicolas Lue wrote: >> Dear SPMer: >> >> I want to use "slice timing" for correcting the acquisition time >> between slices. >> >> But i do not know the exact slice order, what i have is the 3d- >> dicom file. i converted it to jpg file in this attachment. Can i >> identify it is an ascending order (first slice=bottom) from that? >> >> >> Thank you very much! >> >> --------------------------------------------------- >> Qilin Lu >> Institute of Neuroinformatics >> Department of Physics >> Dalian University of Technology >> 2 Ling Gong Rd, Dalian 116023, China > -- > Volkmar Glauche > > Freiburg Brain Imaging > http://fbi.uniklinik-freiburg.de/ > Phone +49(0)761 270-5331 > Fax +49(0)761 270-541641_10Dec200712:01:[log in to unmask] |