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2021•Unpublished venueRequires access

Basal Ganglia

Farwa Ali, Eduardo Elias Benarroch

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Abstract

Abstract The basal ganglia are a group of nuclei that are involved in motor, cognitive, and behavioral circuits and are especially important in motor program selection and motor learning. The key components of the basal ganglia and their circuitry include the striatum (putamen, caudate nucleus, and nucleus accumbens), globus pallidus (GP), subthalamic nucleus (STN), substantia nigra, pedunculopontine nucleus (PPN), and parts of the thalamus and cortex. The basal ganglia have parallel motor, oculomotor, associative, and limbic circuits. This chapter reviews the anatomy and circuitry of the basal ganglia.

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What this paper is about

Abstract The basal ganglia are a group of nuclei that are involved in motor, cognitive, and behavioral circuits and are especially important in motor program selection and motor learning. The key components of the basal ganglia and their circuitry include the striatum (putamen, caudate nucleus, and nucleus accumbens), globus pallidus (GP), subthalamic nucleus (STN), substantia nigra, pedunculopontine nucleus (PPN), and parts of the thalamus and cortex. The basal ganglia have parallel motor, oculomotor, associative, and limbic circuits. This chapter reviews the anatomy and circuitry of the basal ganglia.

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Available abstract

Abstract The basal ganglia are a group of nuclei that are involved in motor, cognitive, and behavioral circuits and are especially important in motor program selection and motor learning. The key components of the basal ganglia and their circuitry include the striatum (putamen, caudate nucleus, and nucleus accumbens), globus pallidus (GP), subthalamic nucleus (STN), substantia nigra, pedunculopontine nucleus (PPN), and parts of the thalamus and cortex. The basal ganglia have parallel motor, oculomotor, associative, and limbic circuits. This chapter reviews the anatomy and circuitry of the basal ganglia.

Key concepts: Basal ganglia, Globus pallidus, Subthalamic nucleus, Neuroscience, Putamen, Pedunculopontine nucleus, Striatum, Nucleus accumbens

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