KAN506 •CEREBELLUM •(nodulus) •Lobus flocculo- •nodularis •(flocculus) •Hemispheria f15-22a_cerebellum_mids_c mozeček1 •medial zone •Hemispherium •paramedial •zone • •CEREBELLUM •basic horizontal and vertical arrangement •CORTEX AND CEREBELLAR NUCLEI •Medial zone - cortex covering vermis + ncll. fastigii •Paramedial zone - paramedial cortex + ncll. emboliformes et globosi •Lateral zone – lateral cortex + ncl. dentatus •Gray mater (cortex + ncll.) and white mater (including pedunculi cerebellares) • •tr. vestibulocerebellaris • •tr. pontocerebellaris • •trr. spinocerebellares • • • • • •trr. spinocerebellares •tr. cuneocerebellaris • basic significance for maintenance of balance - trr. vestibulospinales • influence to lower motoneurons for axial muscles • a role during control of eye movement and their coordination with movement • of head FUNCTION SPINAL CEREBELLUM – MEDIAL ZONE • control of axial muscles at keeping of upright posture through cortex and • tr. corticospinalis ant. FUNCTION OF SPINAL CEREBELLUM - PARAMEDIAL ZONE • control of spinal cord motoneurons for distal muscles of extremities through cortex and tr. corticospinalis lat. FUNCTION OF PONTOCEREBELLUM • control of motor planning and target movement • non-motor function (cognition) - solution of problem and linguistics phrasing FUNCTION OF VESTIBULAR CEREBELLUM Kopie c33 •CEREBELLUM