open-discussion > RE: SPECT
Apr 17, 2019  01:04 PM | Larry Olson - Emory University
Originally posted by Larry Olson:
This SPECT analysis is generally pretty peppy. However,
After a very long wait, I was finally able to view the TMAP in "native space". However,
The TMAP is displayed over the interictal SPECT. This is very odd. I would think the preferred "native space" would be the T1 "patient MRI"

Moreover, the image is "frozen". I cannot move around in it.
I see no way the export the TMAP.

Finally, the other four SPECTs I tried never got this far even.

In addition, I wonder if it would be possible to export a TMAP that shows the features at a preferred p value?
FYI, I tried the command line tool for SPECT today. That is pretty easy to use, and quick, but the output is not coregistered to the MRI. These are the same images I previously zipped and forwarded to you.

I attached a snapshot of the xnrT1.nii.gz on the left yoked to the diffnat.nii.gz in the middle. On the right is the a simple linear registration of the two. The crosshairs in the MRIcron viewers should all be at the same anatomical location.

As far as I can tell the output is coregistered to the interictal SPECT, like in the Web version's output.

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Larry Olson Jan 26, 2019
Xenophon Papademetris Jan 28, 2019
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Larry Olson Feb 15, 2019
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Larry Olson Apr 17, 2019
Xenophon Papademetris Feb 18, 2019