[Mristudio-users] Coordinate system
Hangyi Jiang
hjiang at jhmi.edu
Thu Sep 23 12:49:40 EDT 2010
hi,
for axial slicing human brain, the X-Y-Z system is in LPS anatomical direction. or X = R->L, Y=A->P, Z=I->S;
hangyi
________________________________________
From: mristudio-users-bounces at mristudio.org [mristudio-users-bounces at mristudio.org] On Behalf Of [Seongjin] [choisj70 at gmail.com]
Sent: Thursday, September 23, 2010 11:46 AM
To: DTI Studio, ROI Editor, Landmarker Questions/Support
Subject: [Mristudio-users] Coordinate system
Dear all,
Simple question about the coordinate system in the Philips Scanners.
I would like to confirm the axis directions in terms of X-Y-Z coordinate system.
I guess, the axis directions
1) I-S(foot-to-head, inferior-to-superior) is "negative Z" direction
2) A-P(anterior-to-posterior) is "negative Y" direction
3) R-L(right-to-left) is "positive X" direction.
If I knew this incorrectly, please correct my guess.
Sincerely,
-SC
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