Print

Print


Thank you all very much.

2008/1/29, zewang <[log in to unmask]>:
>
> I guess he was asking for code to read the kspace raw data. If so, that is
> not fun at all since there are many kinds of different labels in the
> rawdata
> header. After reading the data, he will need to do gridding for rampup
> sampling and then phase correction, and FFT. But just a quick clue. For
> fMRI, it's not that hard to read the ksp data. The basic organization is:
> each volume contains several slices; each slice contains 3 reference lines
> ky lines with altered directions (means left to right for odd lines and
> right to left for even lines); each line contains a header and the complex
> values of 2*kx points (so it's actually 4 x kx double floating point
> data).
>
> ---------------------------------------------
> Ze Wang, Ph. D
> Center for functional neuroimaging,
> Dept of Neurology,
> Medicine school,
> University of Pennsylvania
> 3400 Spruce Stree,
> 3W Gates building,
> Philadelphia, PA 19104
> Tel: 215-662-7341
>
>
> -----Original Message-----
> From: SPM (Statistical Parametric Mapping) [mailto:[log in to unmask]] On
> Behalf Of Auer, Tibor M.D.
> Sent: Monday, January 28, 2008 12:11 PM
> To: [log in to unmask]
> Subject: Re: [SPM] Who can help me read raw data from SIEMENS Trio 3T MR
> scaner ?
>
> Why don't you use DICOM import function of SPM5?
>
> It works for me and we have the same MR-system.
>
> Auer, Tibor M.D.
> PhD-student
> University of Pécs, Medical Faculty
> Department of Neurosurgery
> Rét u. 2, Pécs, H-7623, Hungary
> Tel.: +36-20-986-9341
> E-mail: [log in to unmask]
>
> -----Original Message-----
> From: SPM (Statistical Parametric Mapping) [mailto:[log in to unmask]] On
> Behalf Of Claus Lamm
> Sent: Monday, January 28, 2008 3:21 PM
> To: [log in to unmask]
> Subject: Re: [SPM] Who can help me read raw data from SIEMENS Trio 3T MR
> scaner ?
>
> On Mo, 28.01.2008, 03:30, shiliang huang wrote:
> > Hi friends
> > Who can help me read raw data from SIEMENS Trio 3T MR scaner ? You'd
> > better
> > give me a MATLAB code which can read raw data from SIEMENS Trio 3T MR
> > scaner. Thank you.
> > Sincerely,
> > Wang Qiang
> >
> I guess you get them as DICOMS? If so try MRIConvert from the University
> of Oregon to convert them to Analyze/SPM-readable format.
>
> Hope this helps,
> Claus
>