Ansa lenticularis

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Ansa lenticularis
DA-loops in PD.jpg
The image shows dopaminergic pathways of the human brain in normal condition (left) and Parkinsons Disease (right). Red Arrows indicate suppression of the target, blue arrows indicate stimulation of target structure. (Ansa lenticularis visible but not labeled, as red line from GPi to THA.)
Details
Latin Ansa lentiformis
Identifiers
Gray's p.837
NeuroNames hier-427
NeuroLex ID Ansa lenticularis
Dorlands
/Elsevier
a_44/12138610
TA A14.1.08.663
A14.1.09.520
FMA FMA:62070
Anatomical terms of neuroanatomy

The ansa lenticularis (ansa lentiformis in older texts) is a part of the brain, making up the superior layer of the substantia innominata of Meynert. Its fibers, derived from the medullary lamina of the lentiform nucleus, pass medially to end in the thalamus and subthalamic region, while others are said to end in the tegmentum and red nucleus.

It is classified by NeuroNames as part of the subthalamus.

References[edit]

This article incorporates text from a public domain edition of Gray's Anatomy.

External links[edit]