Results 251 to 260 of about 160,293 (302)
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The vascularization of the human cerebellar cortex
Brain Research Bulletin, 1983The blood vessels of the cerebellar cortex were studied by two methods of injection: india-ink and low viscosity resin (Mercox). The study is divided into two parts: (a) Pial vessels; few in number at the cerebellar surface, the pial vessels are quite dense, forming vascular laminae, within the sulci. Pial vessels do not frequently anastomose.
Henri Duvernoy
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Pattern formation in the cerebellar cortex
Biochemistry and Cell Biology, 2000The cerebellar cortex is subdivided rostrocaudally and mediolaterally into a reproducible array of zones and stripes. This makes the cerebellum a valuable model for studying pattern formation in the vertebrate central nervous system. The structure of the adult mouse cerebellar cortex and the series of embryological events that generate the topography ...
C L, Armstrong, R, Hawkes
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Cholinergic mechanisms in the cerebellar cortex
International Journal of Neuropharmacology, 1968Abstract 1. ACh-excited granule layer neurones and Purkinje cells have been found in several areas of the cerebellar cortex. The proportion of responsive cells was greatest in the depths of the cortex. 2. This action of ACh was potentiated by cholinesterase inhibitors and depressed by ‘nicotinic’ type antagonists.
I, McCance, J W, Phillis
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An integrator circuit in cerebellar cortex
European Journal of Neuroscience, 2013AbstractThe brain builds dynamic models of the body and the outside world to predict the consequences of actions and stimuli. A well‐known example is the oculomotor integrator, which anticipates the position‐dependent elasticity forces acting on the eye ball by mathematically integrating over time oculomotor velocity commands.
Reinoud, Maex, Volker, Steuber
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Reparative mechanisms in the cerebellar cortex
Progress in Neurobiology, 2004In the adult brain, different neuronal populations display different degrees of plasticity. Here, we describe the highly different plastic properties of inferior olivary neurones and Purkinje cells. Olivary neurones show a basal expression of growth-associated proteins, such as GAP-43 and Krox24/EGR-1, and remarkable remodelling capabilities of their ...
CARULLI, Daniela +2 more
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Tetrode recordings in the cerebellar cortex
Journal of Physiology-Paris, 2012Multi-unit recordings with tetrodes have been used in brain studies for many years, but surprisingly, scarcely in the cerebellum. The cerebellum is subdivided in multiple small functional zones. Understanding the proper features of the cerebellar computations requires a characterization of neuronal activity within each area.
Hongying, Gao +2 more
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Compartmentation of the rabbit cerebellar cortex
Journal of Comparative Neurology, 2002AbstractThe cytoarchitecture of the adult rabbit cerebellum is revealed by using zebrin II/aldolase c immunocytochemistry in both wholemount and sectioned material. Zebrin II is expressed by approximately half of the Purkinje cells of the cerebellar cortex.
Miguel, Sanchez +6 more
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The myelination of the cerebellar cortex in the cat
Cell and Tissue Research, 1978The myelination of the cerebellar cortex of the cat was investigated in 61 cats aged from 3 hrs post partum to two and a half years. The first myelinated fibers appear at the time of birth in the central medullary ray. Before the onset of myelination, all fibers reach a critical diameter of about 1 micrometer.
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Effects of Methamphetamine on the Cerebellar Cortex
Annals of the New York Academy of Sciences, 2006Abstract: Methamphetamine (METH) targets monoamine nerve terminals and produces motor effects, which are related to changes in catecholamine activity within the basal ganglia. Cerebellum plays an important role in motor control, nonetheless only a few studies investigated the effects of METH in this area.
FERRUCCI, MICHELA +5 more
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The inhibitory interneurones within the cerebellar cortex
Experimental Brain Research, 19661. Extracellular microelectrode recording has been employed to study the responses of three types of interneurones in the cat cerebellar cortex: basket cells, superficial stellate cells and Golgi cells. The large unitary spike potentials of single cells were sharply localized and presumably were generated by impulse discharges from the cell somata ...
J C, Eccles, R, Llinás, K, Sasaki
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