title: Projections from eye movement-evoking cerebral cortices to the striatum and claustrum in the cat.
abstract: Projection fields in the striatum and claustrum from eye movement-evoking cerebral cortices (EMECs) in the cat were investigated using the WGA-HRP tracing method under electrophysiological guidance to place WGA-HRP in the appropriate sites. The EMECs in the frontal cortex, which are located in the medial wall under the cruciate sulcus (CRUo), the medial and lateral banks of the presylvian sulcus the the knee portion of the coronal sulcus (CORo), projected to the rostral part of the striatum. The EMEC in the temporal cortex, which is located in the ventral bank of the anterior ectosylvian sulcus, projected to the middle part of the striatum. Concerning the EMECs in the frontal cortex, the medially situated CRUo projected to the dorsomedial portion of the striatum, and the laterally situated CORo projected to the ventrolateral portion of the striatum. The dorsal half of the claustrum had reciprocal connections with all of the EMECs.
authors.affiliation: Department of Physiology, Wakayama Medical College, Japan.
authors.forename: E
authors.initials: E
authors.lastname: Miyashita
authors.forename: Y
authors.initials: Y
authors.lastname: Tamai
mesh_terms: D000818:Animals; D001479:Basal Ganglia / Q000033:anatomy & histology / Q000502:physiology*; D002415:Cats; D002540:Cerebral Cortex / Q000502:physiology*; D003342:Corpus Striatum / Q000033:anatomy & histology / Q000502:physiology*; D004594:Electrophysiology; D005074:Evoked Potentials, Visual / Q000502:physiology; D005133:Eye Movements / Q000502:physiology*; D006651:Histocytochemistry; D006735:Horseradish Peroxidase; D013238:Stereotaxic Techniques; D014909:Wheat Germ Agglutinins
chemical_list: D014909:Wheat Germ Agglutinins; D006735:Horseradish Peroxidase