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Related to mammillothalamic tract: mammillotegmental tract, Massa intermedia, medial forebrain bundle
a compact, thick bundle of nerve fibers that passes dorsalward from the mammillary body on either side to terminate in the anterior nucleus of the thalamus.
Synonym(s): fasciculus mammillothalamicus, fasciculus thalamomammillaris, mammillothalamic tract, Vicq d'Azyr bundle
Farlex Partner Medical Dictionary © Farlex 2012
mammillothalamic tractThe myelinated axons that arise from cells of the medial and lateral nuclei of the mammillary body and from fibres from the fornix, connecting the mammillary body to the dorsal and ventral tegmental nuclei and the anterior thalamic nucleus.
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.
An axon tract originating in the mammillary body and synapsing in the anterior nucleus of the thalamus. The mammillothalamic tract is an integral component of the loop of neural circuits called the limbic system.
See also: tract
Medical Dictionary, © 2009 Farlex and Partners