BN16 Neural plasticity
... in activity of specific Purkinje cells Climbing fibers may carry error signals corrections parallel fiber influence input specificity only affects active synapses of a parallel fiber ~ ...
... in activity of specific Purkinje cells Climbing fibers may carry error signals corrections parallel fiber influence input specificity only affects active synapses of a parallel fiber ~ ...
State Dependant Synaptic Plasticity in Purkinje Cells
... Department of Neurobiology, Life Science Institute, Hebrew University of Jerusalem, Israel One of the popular theories of cerebellar function assumes that the cerebellum stores memory traces at the parallel fibers (pf) synapse. According to this theory, the climbing fibers (cf) control the learning ...
... Department of Neurobiology, Life Science Institute, Hebrew University of Jerusalem, Israel One of the popular theories of cerebellar function assumes that the cerebellum stores memory traces at the parallel fibers (pf) synapse. According to this theory, the climbing fibers (cf) control the learning ...
Dorsal View Ventral View Dorsal View
... Cerebellar Input and Output pathways INPUT-1: Mossy fibers, ascend through the cerebellar white matter and form excitatory synapses on granule cells Granule cells’ axons form parallel fibers, each of these fibers form excitatory synapses with numerous Purkinje Cells. All output from the cerebellar ...
... Cerebellar Input and Output pathways INPUT-1: Mossy fibers, ascend through the cerebellar white matter and form excitatory synapses on granule cells Granule cells’ axons form parallel fibers, each of these fibers form excitatory synapses with numerous Purkinje Cells. All output from the cerebellar ...
Cerebellum
... Dysarthria and scanning speech Nystagmus Hypotonia Cerebellar ataxia (Romberg test) Dysmetria Diplopia Cognitive dysfunction ...
... Dysarthria and scanning speech Nystagmus Hypotonia Cerebellar ataxia (Romberg test) Dysmetria Diplopia Cognitive dysfunction ...
A real-time model of the cerebellar circuitry underlying classical
... turn, form excitatory synapses onto the Purkinje cells (Pu) and the basket and stellate interneurons (I) in the cerebellar cortex. The IO gives rise to the US conveying CF which also converge onto the Purkinje cells. Due to this convergence of PF and CF onto the Purkinje cells, these neurons are see ...
... turn, form excitatory synapses onto the Purkinje cells (Pu) and the basket and stellate interneurons (I) in the cerebellar cortex. The IO gives rise to the US conveying CF which also converge onto the Purkinje cells. Due to this convergence of PF and CF onto the Purkinje cells, these neurons are see ...
Second lecture test
... D. muscle weakness 4. The pontocerebellum is concerned with A. regulation of muscle tone of limbs B. maintenance of equilibrium C. regulation of muscle tone of trunk D. smooth performance of skilled acts 5. Most of the efferent fibers of the cerebellum are projected to the A. midbrain (superior pedu ...
... D. muscle weakness 4. The pontocerebellum is concerned with A. regulation of muscle tone of limbs B. maintenance of equilibrium C. regulation of muscle tone of trunk D. smooth performance of skilled acts 5. Most of the efferent fibers of the cerebellum are projected to the A. midbrain (superior pedu ...
Cerebellar system and diseases
... Motor coordination Cerebellum does not initiate movement It contributes to coordination, precision, and accurate timing. It receives input from sensory systems and from other parts of the brain and spinal cord, It integrates these inputs to tune fine motor activity. Because of this fine-tun ...
... Motor coordination Cerebellum does not initiate movement It contributes to coordination, precision, and accurate timing. It receives input from sensory systems and from other parts of the brain and spinal cord, It integrates these inputs to tune fine motor activity. Because of this fine-tun ...