vb_yokogawa_mri_to_spm_right

 change Yokogawa MRI(mm) coordinate to spm Right-hand coord.
 Vspm_right = vb_yokogawa_mri_to_spm_right(Vyokogawa_mri)
 --- Input
 Vyokogawa_mri : NV x 3 Yokogawa MRI(mm) coordinate
 --- Output
 Vspm_right : NV x 3 spm Right-hand voxcel coord

 --- Yokogawa MRI coordinate   

 [Right-hand coordinate]
 X: Right(191/2)   -> Left(-191/2) 
 Y: Front(256/2)   -> Back(-256/2)
 Z: Bottom(-256/2) -> Top(256/2) 

 --- SPM coordinate   

 [Right-hand coordinate]
 X: Left(-191/2)   -> Right(191/2) 
 Y: Back(-256/2)   -> Front(256/2)
 Z: Bottom(-256/2) -> Top(256/2) 

 written by M Osako  2006-06-14

 Copyright (C) 2011, ATR All Rights Reserved.
 License : New BSD License(see VBMEG_LICENSE.txt)

0001 function Vspm_right = vb_yokogawa_mri_to_spm_right(Vyokogawa_mri)
0002 % change Yokogawa MRI(mm) coordinate to spm Right-hand coord.
0003 % Vspm_right = vb_yokogawa_mri_to_spm_right(Vyokogawa_mri)
0004 % --- Input
0005 % Vyokogawa_mri : NV x 3 Yokogawa MRI(mm) coordinate
0006 % --- Output
0007 % Vspm_right : NV x 3 spm Right-hand voxcel coord
0008 %
0009 % --- Yokogawa MRI coordinate
0010 %
0011 % [Right-hand coordinate]
0012 % X: Right(191/2)   -> Left(-191/2)
0013 % Y: Front(256/2)   -> Back(-256/2)
0014 % Z: Bottom(-256/2) -> Top(256/2)
0015 %
0016 % --- SPM coordinate
0017 %
0018 % [Right-hand coordinate]
0019 % X: Left(-191/2)   -> Right(191/2)
0020 % Y: Back(-256/2)   -> Front(256/2)
0021 % Z: Bottom(-256/2) -> Top(256/2)
0022 %
0023 % written by M Osako  2006-06-14
0024 %
0025 % Copyright (C) 2011, ATR All Rights Reserved.
0026 % License : New BSD License(see VBMEG_LICENSE.txt)
0027 
0028 
0029 
0030 Vspm_right = Vyokogawa_mri/1000;
0031 Vspm_right(:,1) = -Vspm_right(:,1);
0032 Vspm_right(:,2) = -Vspm_right(:,2);
0033