Definition: a field devoted to the scientific study of the nervous system such as neuroanatomy and neurobiology.
It is a neologism (new word) of ASL. Or, one can sign BRAIN+SCIENCE.
Deaf Culture: Did you know that...?
Our hearing ally Dr. Laura Ann Petitto (1954-present) is a cognitive neuroscientist, known for her revolutionary discoveries involving sign language as another biological foundation of language in humans.