American neuroscientist
Mark Firman Bear is an American neuroscientist. He is currently the Picower Professor of Neuroscience at The Picower Institute for Learning and Memory at Massachusetts Institute of Technology. He is a former Howard Hughes Medical Institute Investigator; an Elected Fellow of the American Association for the Advancement of Science and the American Academy of Arts and Sciences; and a Member of the National Academy of Medicine.
Education and career.
Bear earned a B.Sc. degree from Duke University and received his doctorate in neurobiology at Brown University. As a postdoctoral fellow, he trained with Wolf Singer at the Max Planck Institute for Brain Research in Frankfurt, Germany, and with Leon Cooper at Brown. 
Bear was the Sidney A. and Dorothy Doctors Fox Professor at Brown University's Alpert Medical School from 1996 to 2003, when he was appointed Picower Professor of Neuroscience at The Picower Institute for Learning and Memory in the Department of Brain and Cognitive Sciences at MIT. He subsequently served as Director of The Picower Institute from 2007 to 2009. Bear was an Investigator of the Howard Hughes Medical Institute from 1994 to 2015.
Scientific focus.
Bear's research focuses on understanding developmental plasticity in the visual cortex and experience-dependent synaptic modification in visual cortex and hippocampus. He has described novel forms of procedural learning in the visual system, and investigated synaptic function in models of fragile X syndrome and other autism spectrum disorders. His long-standing scientific interest is in how the brain is modified by experience, and his lab is currently focused on applying knowledge of the elementary mechanisms of synaptic plasticity to overcome genetic or environmental adversity.
Selected scientific discoveries.
Bear's work has led to several significant contributions to science, which include:
References.
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