Trying to document how single brain cells participate in networks that govern behavior is a daunting task. A newly developed brain probe, called Neuropixels Ultra, overcomes some key technical challenges in recording the cell type and activity of thousands of individual cells across many brain regions. The project is part of the NIH BRAIN Initiative to create innovative neurotechnologies to map and analyze brain dynamics. 

Using brain imaging and behavioral data, Caterina Stamoulis, PhD, and her team in the Division of Adolescent/Young Adult Medicine at Boston Children’s Hospital have found that adolescents who are socially withdrawn or who frequently prefer solitude show measurable differences in brain structure and function. 

University of Michigan and Carnegie Mellon University researchers have developed a new tool that makes greener chemistry more accessible.