Search found 5 matches

by cpoupon
Mon Nov 21, 2011 9:47 pm
Forum: BrainVISA
Topic: batch conversion of mri diffusion images
Replies: 5
Views: 8102

Re: batch conversion of mri diffusion images

Another point: as a PFile is a raw data, it is a complex data containing MRI k-space information, and cannot be converter simply as an image. As a consequence, you cannot effectively open it in anatomist, but the PtkGehcSignaPFile2GisConverter has two options '-m' and '-p' to extract the magnitude a...
by cpoupon
Mon Nov 21, 2011 9:42 pm
Forum: BrainVISA
Topic: batch conversion of mri diffusion images
Replies: 5
Views: 8102

Re: batch conversion of mri diffusion images

Dear Fabrice, A PFile is a raw GE data. The command to be used to reconstruct such a data is PtkGehcEpiReconstructor. Normally, you don't have to run it by yourself, as the data storage client has the feature to do the reconstruction and run the adequate script according to the data. If you look at ...
by cpoupon
Wed Jun 28, 2006 2:10 pm
Forum: AIMS
Topic: AimsSNR
Replies: 5
Views: 7843

NmrSNR command

For the moment, when specifying a mask with -m option, noise is processed in the complementary of the given mask. I understand your requirement and it will be taken into account in the next release. As for the crash with a *.ima.minf. In fact, in AIMS the type of items is given in 'data_type' syntac...
by cpoupon
Mon Mar 13, 2006 10:33 am
Forum: BrainVISA
Topic: Problem with NmrBrukerReco2GisConverter
Replies: 1
Views: 2704

Convertion from Bruker reco data to GIS format

Well, in order to investigate this problem, I would like to get a copy
of the data. So please, put it on a folder that you create on
ftp://ftp.cea.fr/pub/incoming/y2k01/
and send me an email as soos as it is trasnfered (cpoupon@ßhfj.cea.fr).
I will take a lokk at it.

Regards,

Cyril
by cpoupon
Mon Mar 22, 2004 3:55 pm
Forum: BrainVISA
Topic: Importation of DW data
Replies: 12
Views: 10226

importing Bruker data

Hello Olivier, in fact, the reason for this is stupid. It is because correction of EPI distortions was originally developped with GEMS Signa data that are always square. So the command line rejects any non square image. Moreover, it helped programming the multithreaded algorithm (not sure for this),...