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Subthalamic fasciculus

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Bi-directional nerve tract
Subthalamic fasciculus
DA-loops in Parkinson's disease (Subthalamic fasciculus visible but not labeled.)
Details
Identifiers
Latin fasciculus subthalamicus
NeuroNames 2280
TA98 A14.1.08.677
A14.1.09.522
TA2 5755
FMA 77525
Anatomical terms of neuroanatomy

The subthalamic fasciculus is a bi-directional nerve tract that interconnects the lateral globus pallidus and subthalamic nucleus as part of the indirect pathway. The pallidal efferents are GABAergic, but also contain enkephalin. Its fibers interweave perpendicularly among the fibers of the internal capsule.[1]

References

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  1. ^ Standring, Susan (2020). Gray's Anatomy: The Anatomical Basis of Clinical Practice (42th ed.). New York: Elsevier. pp. 501, 508. ISBN 978-0-7020-7707-4. OCLC 1201341621.
[edit ]
Anatomy of the diencephalon of the human brain
Epithalamus
Surface
Grey matter
Thalamus
Surface
Grey matter/
nuclei
White matter
Hypothalamus
Surface
Grey matter
Autonomic zones
Endocrine
Emotion
White matter
Pituitary
Subthalamus
Rostral basal ganglia of the human brain and associated structures
Basal ganglia
Grey matter
Striatum
Other
White matter
Rhinencephalon
Grey matter
White matter
Other basal forebrain
Grey matter
White matter
Archicortex:
Hippocampal formation/
Hippocampus anatomy
Grey matter
White matter
Sensory
DCML
:
:
:
Anterolateral/
pain
Fast/lateral
Slow/medial
Motor
Pyramidal
Extrapyramidal
flexion:
flexion:
extension:
extension:
Basal ganglia
direct:
indirect:
nigrostriatal pathway:
Cerebellar
Afferent
Efferent
Bidirectional:
Spinocerebellar
Unconscious
proprioception
Reflex arc


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