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  2. Basal ganglia - Wikipedia

    en.wikipedia.org/wiki/Basal_ganglia

    The basal ganglia are of major importance for normal brain function and behaviour. Their dysfunction results in a wide range of neurological conditions including disorders of behaviour control and movement, as well as cognitive deficits that are similar to those that result from damage to the prefrontal cortex . [ 11 ]

  3. Globus pallidus - Wikipedia

    en.wikipedia.org/wiki/Globus_pallidus

    The globus pallidus is a structure in the brain involved in the regulation of voluntary movement. [8] It is part of the basal ganglia, which, among many other functions, regulate movements that occur on the subconscious level. The globus pallidus has a predominantly inhibitory effect on movement regulation, balancing cerebellar excitation.

  4. Brain - Wikipedia

    en.wikipedia.org/wiki/Brain

    The primary function of the basal ganglia appears to be action selection: they send inhibitory signals to all parts of the brain that can generate motor behaviors, and in the right circumstances can release the inhibition, so that the action-generating systems are able to execute their actions. Reward and punishment exert their most important ...

  5. Basal forebrain - Wikipedia

    en.wikipedia.org/wiki/Basal_forebrain

    Part of the human brain, the basal forebrain structures are located in the forebrain to the front of and below the striatum. They include the ventral basal ganglia (including nucleus accumbens and ventral pallidum ), nucleus basalis , diagonal band of Broca , substantia innominata , and the medial septal nucleus .

  6. Putamen - Wikipedia

    en.wikipedia.org/wiki/Putamen

    The putamen is the outermost portion of the basal ganglia. These are a group of nuclei in the brain that are interconnected with the cerebral cortex, thalamus, and brainstem. The basal ganglia include the striatum, substantia nigra, nucleus accumbens, and the subthalamic nucleus.

  7. Caudate nucleus - Wikipedia

    en.wikipedia.org/wiki/Caudate_nucleus

    The caudate nucleus is one of the structures that make up the corpus striatum, which is part of the basal ganglia in the human brain. [1] Although the caudate nucleus has long been associated with motor processes because of its role in Parkinson's disease, [2] [clarification needed] [3] it also plays important roles in nonmotor functions, such as procedural learning, [4] associative learning ...

  8. Ganglion - Wikipedia

    en.wikipedia.org/wiki/Ganglion

    However, in the brain (part of the central nervous system), the basal ganglia are a group of nuclei interconnected with the cerebral cortex, thalamus, and brainstem, associated with a variety of functions: motor control, cognition, emotions, and learning. [citation needed]

  9. Cortico-basal ganglia-thalamo-cortical loop - Wikipedia

    en.wikipedia.org/wiki/Cortico-basal_ganglia-th...

    The cortico-basal ganglia-thalamo-cortical loop (CBGTC loop) is a system of neural circuits in the brain. The loop involves connections between the cortex , the basal ganglia , the thalamus , and back to the cortex.