Hi all,
I'm having problems either or converting a series of dicoms from a CT scan obtained at MGH main. When viewing them in the standard hospital viewer, they appear normal, but when viewing them in TKMEDIT (either the original dicom series or converted mgz file), the scaling changes. Are there any options in mri_convert I can use to overcome this problem? See attached view of the mgz file.
Cheers, Andy
Hi Andy
can you run mri_info on the volume and see what it thinks the voxel dimensions are? Then also run it on the dicom series?
cheers Bruce
On Fri, 1 Apr 2011, Andrew R. Dykstra wrote:
Hi all,
I'm having problems either or converting a series of dicoms from a CT scan obtained at MGH main. When viewing them in the standard hospital viewer, they appear normal, but when viewing them in TKMEDIT (either the original dicom series or converted mgz file), the scaling changes. Are there any options in mri_convert I can use to overcome this problem? See attached view of the mgz file.
Cheers, Andy
Hi Bruce,
Here is the output from mri_info on both the mgz volume and dicom series.
Cheers, Andy
On Mon, Apr 4, 2011 at 11:08 AM, Bruce Fischl fischl@nmr.mgh.harvard.eduwrote:
Hi Andy
can you run mri_info on the volume and see what it thinks the voxel dimensions are? Then also run it on the dicom series?
cheers Bruce
On Fri, 1 Apr 2011, Andrew R. Dykstra wrote:
Hi all,
I'm having problems either or converting a series of dicoms from a CT scan obtained at MGH main. When viewing them in the standard hospital viewer, they appear normal, but when viewing them in TKMEDIT (either the original dicom series or converted mgz file), the scaling changes. Are there any options in mri_convert I can use to overcome this problem? See attached view of the mgz file.
Cheers, Andy
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Looks like we can't read the dicom fully. Is this a standard ct produced by the scanner? I guess I would try some other conversion utility like mricro to convert to nifti
On Apr 4, 2011, at 5:16 PM, "Andrew R. Dykstra" adykstra@mit.edu wrote:
Hi Bruce,
Here is the output from mri_info on both the mgz volume and dicom series.
Cheers, Andy
On Mon, Apr 4, 2011 at 11:08 AM, Bruce Fischl fischl@nmr.mgh.harvard.edu wrote: Hi Andy
can you run mri_info on the volume and see what it thinks the voxel dimensions are? Then also run it on the dicom series?
cheers Bruce
On Fri, 1 Apr 2011, Andrew R. Dykstra wrote:
Hi all,
I'm having problems either or converting a series of dicoms from a CT scan obtained at MGH main. When viewing them in the standard hospital viewer, they appear normal, but when viewing them in TKMEDIT (either the original dicom series or converted mgz file), the scaling changes. Are there any options in mri_convert I can use to overcome this problem? See attached view of the mgz file.
Cheers, Andy
The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.
-- Andrew R. Dykstra PhD Candidate Harvard-MIT Division of Health Sciences and Technology Program in Speech and Hearing Bioscience and Technology
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