By digging out signals hidden within the brain’s electrical chatter, scientists are getting new insights into sleep, aging and more. Olena Shmahalo/Quanta Magazine; noise generated by Thomas Donoghue Elizabeth Landau February 8, 2021 At a sleep research symposium in January 2020, Janna Lendner presented findings that hint at a way to look at people’s brain activity for signs of...
