… silenced by an injection of tetrodotoxin (TTX), said Mark Bear , Picower Professor of Neuroscience in The Picower … in eLife . “We observed a recovery in every animal,” said Bear, a faculty member of MIT’s Department of Brain and … who co-led the study with Ming-fai Fong, a postdoc in Bear’s Picower Institute lab. “I am hopeful and optimistic …