pyramidal tract การใช้

• They are lost as the pyramidal tracts gain functionality with progressive myelination.
• The pyramidal tract is poorly developed, reflecting the reduction of its limbs.
• This phenomenon is associated with pyramidal tract lesions with moderate spasticity.
• The "'pyramidal tracts "'include both the corticospinal and corticobulbar tracts.
• The pyramidal tracts are named because they pass through the pyramids of the medulla.
• The " pyramidal tracts " definitively encompass the corticospinal tracts.
• TMS can also help in the differential diagnosis of different causes of pyramidal tract damage.
• These symptoms include : dystonia, tremor, dyskinesia, pyramidal tract signs, cardiomyopathy and spinal motor neuron involvement.
• The exception is the corticospinal tracts ( pyramidal tracts ) in the brainstem and sometimes spinal cord.
• The term refers to that part of the central nervous system outside the pyramidal tract in the brain stem.
• Cranial nerves pyramidal tract, the location which upper motor neurons are in on their way to the spinal cord.
• After patients are lesioned in some part of the pyramidal tracts, they are paralyzed on the corresponding side of the body.
• However, connections to the somatosensory cortex suggest that the pyramidal tracts are also responsible for modulating sensory information from the body.
• Electrical stimulation of the scalp can produce an electric current within the brain that activates the motor pathways of the pyramidal tracts.
• His name is lent to the " bundle of T黵ck ", which are uncrossed fibers forming a small bundle in the pyramidal tract.
• Because of this anatomy, injuries to the pyramidal tract above the medulla generally cause "'contralateral hemiparesis "'( weakness on the opposite side as the injury ).
• With Russian neurophysiologist Vladimir Bekhterev ( 1857-1927 ), the eponymous percussion of the upper surface of the foot, a sign of lesions of the pyramidal tract.
• If a forearm pronates, with or without downward motion, then the person is said to have pronator drift on that side reflecting a contra-lateral pyramidal tract lesion.
• The term " extrapyramidal motor system " is used to refer to tracts within the spinal cord involved in involuntary movement but not part of the pyramidal tracts.
• Gall and Spurzheim were the first to observe the crossing of pyramidal tracts, thus explaining why lesions in one hemisphere are manifested in the opposite side of the body.