Courtesy of VJ Wedeen and LL Wald, Martinos Center, Harvard Medical School, Human Connectome Project
Scientists find the molecule that delivers itchiness signals to the brain via a dedicated, and previously unknown, neural pathway.
Neural pathways form a mesh, with yellow representing language and connecting the frontal lobe on the left to the temporal lobe on the right, and the purple curlicue representing Broca's area, which coordinates speech.
| February 20, 2013
Courtesy of VJ Wedeen and LL Wald, Martinos Center, Harvard Medical School, Human Connectome Project
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