Results 271 to 280 of about 578,102 (305)
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Postsynaptic Currents in Deep Cerebellar Nuclei
Journal of Neurophysiology, 2001Postsynaptic currents were studied by whole cell recordings in visually identified large neurons of the deep cerebellar nuclei (DCN) in slices of 4- to 11-day-old mice. Spontaneous postsynaptic currents were abolished by the GABAAreceptor antagonist bicuculline and had a single-exponential decay with a mean time constant of 13.6 ± 3.2 (SD) ms ...
D. ANCHISI, B. SCELFO, TEMPIA, Filippo
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Development of Human Cerebellar Nuclei
Cells Tissues Organs, 1989The morphometric development of the human cerebellar nuclei was examined in 9 fetuses (16–40 weeks of gestation; WG) an infant (2 months old) and 2 adults (16 and 63 years old). With the morphological observation of serial sections of the brain containing the cerebellar nuclei, the authors measured sections to get several morphometric parameters: the ...
Katsuyuki Yamaguchi +2 more
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Cerebellar Developmental Disorders and Cerebellar Nuclei
2017While significant progress has been made in the last 10 years in understanding the development of cerebellar nuclei, they remain a relatively less well-studied cell group in the brain. In this chapter, we review the anatomical organisation of the cerebellar nuclei and their connections to highlight outstanding developmental questions.
Hong-Ting Prekop +2 more
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Cerebellar nuclei: the olivary connection.
Progress in brain research, 1997This chapter gives an overview of the relation between the inferior olive and the cerebellar nuclei based on tracing and electrophysiological experiments in rats and cats. The olivary and cerebellar nuclear masses appear to maintain a precise topographical relationship.
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Otolith Processing in the Deep Cerebellar Nuclei
Annals of the New York Academy of Sciences, 1999Abstract: To investigate the otolith contribution to the responses of “vestibular only” neurons in the rostral fastigial nucleus (FN), single‐unit activity was recorded in the alert monkey with the head fixed during static and dynamic stimulation (± 15 deg, 0.06‐1.4 Hz) around an earth‐fixed horizontal axis.
U, Büttner +4 more
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Individual anatomical variations in cerebellar nuclei
Neuroscience and Behavioral Physiology, 1984In its form most frequently (64%) found the angular gyrus was &ll/~ shaped (Fig. 4). In 26% of cases the classical shape described in the textbooks was found(connection with the posterior end of the superior temporal gyrus -Fig. 5). The degree of prominence of the shapes of the angular gyrus varied considerably.
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Cerebellar nuclei are involved in impulsive behaviour
Behavioural Brain Research, 2009Recent anatomical and clinical evidence has shown that the cerebellum, primarily considered a motor control structure, is also involved in higher cognitive functions and behavioural changes, such as impulsive behaviour. Impulsive behaviour has been shown in several studies to be increased by lesions of the mediodorsal (MD) thalamic nucleus.
Temel, Yasin +8 more
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Gaba-ergic transmission in deep cerebellar nuclei
Progress in Neurobiology, 1997gamma-Aminobutyric acid (GABA) is the inhibitory transmitter released at Purkinje cell axon terminals in deep cerebellar nuclei (DCN). Neurons in DCN also receive excitatory glutamatergic inputs from the inferior olive. The output of DCN neurons, which depends on the balance between excitation and inhibition on these cells, is involved in cerebellar ...
B R, Sastry +3 more
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The Cerebellar Arteries: Cortical Patterns and Vascularization of the Cerebellar Nuclei
Cells Tissues Organs, 1982This paper reports an anatomical study of the vascular supply in 60 human cerebelli from subjects of both sexes, aged between 20 and 60 years, who had died of various accidental causes. The origin, branching pattern and cortical and central distributions of the cerebellar arteries have been studied by gross dissection, vascular injection and corrosion ...
J M, Icardo +3 more
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Cerebellar control of eye movements: from cerebellar cortex to cerebellar nuclei
2018Arguably visual information is the most important source of sensory information for us human beings, allowing us to perceive the world. Almost a quarter of our brain is devoted to visual processing. To achieve a precise projection of objects of interest onto the retinal fovea, the region offering the highest spatial resolution and other advantages for ...
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