title: The dentate nucleus is a short-latency relay of a primary auditory transmission pathway.
abstract: Recordings of unit activity showing 4-6 ms latency responses to a click stimulus provided evidence that the dentate nucleus could function as a short-latency auditory relay. On the basis of these findings, plus fiber fillings from injections of phaseolus leucoagglutinin into the dentate, a new auditory pathway between dorsal and ventral cochlear nuclei, dentate nucleus, and rostral thalamus is proposed. The pathway could provide direct, short-latency transmissions to the motor cortex that bypass the classical auditory receptive cortex.
authors.affiliation: Department of Anatomy, UCLA Center for Health Sciences 90024.
authors.forename: X F
authors.initials: XF
authors.lastname: Wang
authors.forename: C D
authors.initials: CD
authors.lastname: Woody
authors.forename: V
authors.initials: V
authors.lastname: Chizhevsky
authors.forename: E
authors.initials: E
authors.lastname: Gruen
authors.forename: J
authors.initials: J
authors.lastname: Landeira-Fernandez
mesh_terms: D000161:Acoustic Stimulation; D000818:Animals; D001306:Auditory Pathways / Q000502:physiology*; D002415:Cats; D002529:Cerebellar Nuclei / Q000166:cytology / Q000502:physiology*; D004594:Electrophysiology / Q000379:methods; D008239:Lysine / Q000031:analogs & derivatives; D009474:Neurons / Q000166:cytology / Q000502:physiology*; D013997:Time Factors
chemical_list: C013411:biocytin; D008239:Lysine