A quantitative comparison of atlas parcellations on the human superior temporal sulcus.

The superior temporal sulcus (STS) has a functional topography that has been difficult to characterize through traditional approaches. Automated atlas parcellations may be one solution while also being beneficial for both dimensional reduction and standardizing regions of interest, but they yield very different boundary definitions along the STS. Here we evaluate how well machine learning classifiers can correctly identify six social cognitive tasks from STS activation patterns dimensionally reduced using four popular atlases (Glasser et al.

Orange Is Less Than Green: An Examination of Bidirectionality in Grapheme-Color Synesthesia.

Grapheme-color synesthetes experience a sense of color when viewing graphemes (e.g., digits and letters).