Fig. 2: Comparison between Tohoku and SIGMA templates and tissue probability maps.
From: The SIGMA rat brain templates and atlases for multimodal MRI data analysis and visualization
a Coronal views of the Tohoku (left) and SIGMA (right) anatomical template of rat brain at the same coordinates (Bregma: – 3.8 mm). Blue arrows indicate differences of corpus callosum shape between both templates. b Coronal views of the Tohoku (left) and SIGMA (right) White Matter (WM) probability maps at the same coordinates. Yellow arrows demonstrate differing classification of WM within the fimbria of the hippocampus. c Coronal views of the Tohoku (left) and SIGMA (right) Gray Matter (GM) probability maps at the same coordinates. Orange arrows show the differences in GM classification within the fimbria of the hippocampus. d Coronal views of the Tohoku (left) and SIGMA (right) Cerebrospinal Fluid (CSF) probability maps at the same coordinates. Green arrows show the differing CSF classification within the lateral ventricle.
