open-discussion > RE: SPECT
Apr 17, 2019  01:04 PM | Larry Olson - Emory University
RE: SPECT
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
Larry Olson Jan 29, 2019
Xenophon Papademetris Jan 29, 2019
Larry Olson Feb 15, 2019
Xenophon Papademetris Mar 20, 2019
Larry Olson Apr 2, 2019
Xenophon Papademetris Apr 5, 2019
Larry Olson Apr 21, 2019
Larry Olson Apr 5, 2019
Xenophon Papademetris Apr 5, 2019
RE: SPECT
Larry Olson Apr 17, 2019
Xenophon Papademetris Feb 18, 2019