On 2/21/19 12:56 PM, john Anderson wrote:
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Hi Dr Greve,
Thanks for the response. yes, I need to extract the acquisition times for kinetic modeling using PET surfer. Please I have two follow-up questions and I appreciate any highlights:
- Are the acquisition times that PET surfer needs to be included in a
file called time.dat can be extracted from the PET DICOM header - tag (0008 ,0013) which labeled "Instance Creation Time" is this the correct tag?
I don't know what tags you need to extract the right numbers. Probably not the instance creation time.
- intensity scaling is not imbedded in the dicom, do you kindly
suggest how I can convert the PET DICOMS to nifti?
You can use this version of mri_convert https://gate.nmr.mgh.harvard.edu/safelinks/greve/mri_convert
Thanks so much! John
you mean you want the acquisition times to do kinetic modeling? I don't have anything to do that. Also, you should check to see whether your PET has intensity scaling imbedded in the dicom as the v6 mri_convert does not handle this properly.
On 2/20/19 11:44 AM, john Anderson wrote:
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hi FS experts.
I would like to inquire about the command mri_ convert I use this
command to convert fMRI and PET 4D volumes from dicom format to nifti.
Are there any flags that can be used in mri_convert command line to
enable it to extract a text file contain each series time in seconds?
thanks
John
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