climbing fibers造句

• Each climbing fiber will form synapses with 1-10 Purkinje cells.
• Purkinje cells also receive input from the inferior olivary nucleus via climbing fibers.
• Once they enter the cerebellum, they are referred to as the climbing fibers.
• Leading research would suggest that climbing fibers play a specific role in motor learning.
• Climbing fibers project to Purkinje cells and also send collaterals directly to the deep nuclei.
• In this way climbing fibers ( CFs ) perform a central role in motor behaviors.
• In fact, the function of climbing fibers is the most controversial topic concerning the cerebellum.
• Vestibular inputs are also carried through climbing fibers that project into the flocculus, stimulating Purkinje cells.
• Climbing fibers ultimately project to both the deep cerebellar nuclei and Purkinje cells ( PCs ) in the cerebellar cortex.
• The branches of a climbing fiber ( usually numbering about 10 ) usually activate Purkinje cells belonging to the same microzone.
• There are three sources of input to the cerebellum, in two categories consisting of mossy and climbing fibers, respectively.
• For other investigators, the message lies in the degree of ensemble synchrony and rhythmicity among a population of climbing fibers ."
• Thus, the nucleo-olivary projection provides an inhibitory feedback to match the excitatory projection of climbing fibers to the nuclei.
• The climbing fibers then send the image or projection to the part of the brain that receives electrical signals and generates movement.
• It is not only receptive fields that define the microzone structure : The climbing fiber input from the inferior olivary nucleus is equally important.
• LTD decreases the efficacy of parallel fiber synapse transmission, though, according to recent findings, it also impairs climbing fiber synapse transmission.
• Mossy and climbing fibers also feed this information into the cerebellar cortex, which performs various computations, resulting in the regulation of Purkinje cell firing.
• The idea that climbing fiber activity functions as an error signal has been examined in many experimental studies, with some supporting it but others casting doubt.
• A good mnemonic for this interaction is the phrase " climb the other olive tree ", given that climbing fibers originate from the contralateral inferior olive.
• "' Climbing fibers "'are the name given to a series of neuronal projections from the inferior olivary nucleus located in the medulla oblongata.