caudate nucleus
Quick Summary
The caudate nucleus is a C-shaped structure located within each cerebral hemisphere of the brain. It is one of the four main components of the basal ganglia, which are deep within the cerebrum and play a role in motor control. The caudate nucleus, along with the putamen, forms the neostriatum, also known as the striatum.12
The head of the caudate nucleus bulges into the anterior horn of the lateral ventricle, its body runs alongside the thalamus, and its tail is found in the roof of the inferior horn of the lateral ventricle. This structure receives extensive input from the cerebral cortex and other brain regions, and it is involved in various functions, including motor control and learning.1
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human nervous systemBasal ganglia…can be distinguished: (1) the caudate nucleus, (2) the putamen, (3) the globus pallidus, and (4) the amygdala. Phylogenetically, the amygdala is the oldest of the basal ganglia and is often referred to as the archistriatum; the globus pallidus is known as the paleostriatum, and the caudate nucleus and putamen…
Read More…can be distinguished: (1) the caudate nucleus, (2) the putamen, (3) the globus pallidus, and (4) the amygdala. Phylogenetically, the amygdala is the oldest of the basal ganglia and is often referred to as the archistriatum; the globus pallidus is known as the paleostriatum, and the caudate nucleus and putamen…
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midbrain… and project to either the caudate nucleus or the putamen, both of which are structures of the basal ganglia and are involved in mediating movement and motor coordination. These two structures, in addition to the globus pallidus, form the striatum. By inhibiting the action of neurons in the caudate nucleus…
Read More… and project to either the caudate nucleus or the putamen, both of which are structures of the basal ganglia and are involved in mediating movement and motor coordination. These two structures, in addition to the globus pallidus, form the striatum. By inhibiting the action of neurons in the caudate nucleus…
Read More- basal gangliaAnatomy and connections
…the motor circuit include the caudate nucleus and putamen (known collectively as the dorsal striatum), the subthalamic nucleus, the globus pallidus externus and internus, and the substantia nigra pars reticulata and pars compacta. The basal ganglia of the limbic circuit, which processes information about motivation and emotion, include the nucleus…
Read More…the motor circuit include the caudate nucleus and putamen (known collectively as the dorsal striatum), the subthalamic nucleus, the globus pallidus externus and internus, and the substantia nigra pars reticulata and pars compacta. The basal ganglia of the limbic circuit, which processes information about motivation and emotion, include the nucleus…
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