Problems loading .IMA data

MRS Software Osprey
1

Hello,

Firstly, thank you so much for creating this program. I am a novice in MRS and the fact that this program has a clear pipeline and does tissue and relaxation correction is amazing.

I am having trouble loading my .IMA 30TE PRESS files through the GUI. I ran the TWIX example and everything worked perfectly but when I try to load my .IMA files, I get the following error message:

"Error using fgets
Invalid file identifier. Use fopen to generate a valid file identifier.

Error in read_dcm_header (line 29)
tline = fgets(fid); % get first line

Error in io_loadspec_dicom (line 32)
DicomHeader = read_dcm_header(filesInFolder{1});

Error in osp_LoadDICOM (line 71)
raw = io_loadspec_dicom(MRSCont.files{kk});

Error in OspreyLoad (line 66)
[MRSCont] = osp_LoadDICOM(MRSCont);

Error in osp_onLoad (line 32)
MRSCont = OspreyLoad(MRSCont);

Error while evaluating UIControl Callback."

Any help/advice would be greatly appreciated.

Thanks,
Carlee

2

Hi Carlee,

Thanks for reaching out. Would you mind posting a copy of your job file so we can take a look together?

Best,
Georg

3

hello Gearg,

I am a graduate student of medical physics at the university autonoma metropolitana . i am working on the analysis of covid-19 spectrums at the Hospital Infantil de Mexico Federico Gomez, SIEMMES SKYRA 3T

I AM HAVING TROUBLE LOADING MY .IMA FILES. I ran the TWIX example and everything worked pefectly but when I try to load my .IMA files, I get the following error message:

Error using fgets
Invalid file identifier. Use fopen to generate a valid file identifier.

Error in read_dcm_header (line 29)
tline = fgets(fid); % get first line

Error in io_loadspec_dicom (line 32)
DicomHeader = read_dcm_header(filesInFolder{1});

Error in osp_LoadDICOM (line 67)
raw = io_loadspec_dicom(MRSCont.files{metab_ll,kk});

Error in OspreyLoad (line 187)
[MRSCont] = osp_LoadDICOM(MRSCont);

Error in osp_onLoad (line 35)
MRSCont = OspreyLoad(MRSCont);

Error while evaluating UIControl Callback.

any help, adviced would be gratly appreciate.

thanks you so much for creating this program.
I send you the .IMA file and the resonator data (oeltzschner@gmail.com)
Brandon Macias