Journal: Proceedings of the National Academy of Sciences of the United States of America Published: 2024-03-26 DOI: 10.1073/pnas.2316841121 Affiliations: 5 Authors: 10 ...

Our sleep cycles are thought to be regulated partly by the suprachiasmatic nucleus, a 2mm-wide structure in the brain that has now been imaged for the first time with a brain scanner ...