词汇 | ganglia |
释义 | ganglia plural ofganglionspecialized Examples of gangliaganglia It has long been recognized that classification of the basal ganglia system strictly as motor is untenable. Furthermore, thalamic inputs can also gain access to basal ganglia output nuclei via subthalamo-pallidal projecting neurons, neurons receiving glutamatergic thalamo-subthalamic projections. In addition to these behavioral differences, preterm children exhibited lower regional brain volumes in the cortex, ventricles, basal ganglia, amygdala, hippocampus, and corpus callosum. They grow posteriorly from the lateral nerve ganglia into the developing neck region with cell bodies concentrated around their growing tips. It receives many inputs from the periphery (sensory), cerebellum and basal ganglia. One of these consists of the pathways connecting the basal ganglia with the mesencephalic optic tectum. This has been suggested to result in disruption of the basal ganglia-thalamocortical circuits leading to obsessive-compulsive symptoms. There are indications that separate operations in procedural learning are affected by damage to the frontal lobes, basal ganglia, and cerebellum. Thus, basal ganglia receive a major input from the dorsal thalamus, as in amphibians. In the intact ganglia, satellite cells are tightly apposed to neurons and have a distinct morphology that permits clear identification. Intense staining was also detected in the cells of the ventral and dorsal ganglia located between the nerve ring and the pharyngeal gland cells. However, due to lack of specific investigation of basal ganglia in catatonia, both assumptions remain speculative. They base their hypothesis on clinical evidence that basal ganglia dysfunction allows slow idling cortical rhythms to predominate. This would also seem to implicate the basal ganglia in on-line control. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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