title: Enter the ratrix.
authors.affiliation: Center for Neural Science, New York University, New York, NY 10003, USA.
authors.forename: Bijan
authors.initials: B
authors.lastname: Pesaran
authors.forename: David
authors.initials: D
authors.lastname: Kleinfeld
mesh_terms: D000200:Action Potentials; D000818:Animals; D001519:Behavior; D002540:Cerebral Cortex / Q000166:cytology* / Q000502:physiology*; D008853:Microscopy / Q000379:methods; D009474:Neurons / Q000166:cytology*; D055100:Optical Fibers; D051381:Rats