What is the meaning of Mesencephalic?
Medical Definition of mesencephalic : of or relating to the midbrain the mesencephalic nucleus of the trigeminal nerve.
What is the Metencephalon?
The metencephalon is the embryonic part of the hindbrain. It differentiates into the pons and cerebellum, containing part of the fourth ventricle. By the third month, the metencephalon has differentiated into the pons and cerebellum.
What does Mesencephalon mean?
also known as the midbrain, mesencephalon refers to one of the primary vesicles of neural development that will later become the uppermost portion of the brainstem.
What does Myelencephalon mean?
: the posterior part of the developing vertebrate hindbrain or the corresponding part of the adult brain composed of the medulla oblongata.
What is the meaning of Quadrigemina?
The corpora quadrigemina (Latin for “quadruplet bodies”, singular: corpus quadrigeminum) are the four colliculi, two inferior and two superior, that sit on the quadrigeminal plate on the posterior surface of the midbrain.
Where is the MLR located?
mesencephalon
Anatomically, as the name suggests, the MLR is located in the mesencephalon (or midbrain), ventral to the inferior colliculus and near the cuneiform nucleus.
What is in the diencephalon?
The diencephalon is a small part of the brain that is mostly hidden from view when you are looking at the outside of the brain. It is divided into four parts: the epithalamus, thalamus, subthalamus, and hypothalamus.
What is the medical definition of mesencephalic aqueduct?
Microscopic examination showed bilateral dilatation of the lateral ventricles and mesencephalic aqueduct associated with marked periventricular white mater microspongiosis. Medical browser ?
What is the meaning of the word mesencephalon?
mesencephalon (mĕs-ĕn-sĕf′ă-lŏn) [″ + enkephalos , brain] The midbrain; one of three primitive cerebral vesicles from which develop the corpora quadrigemina, the crura cerebri, and the aqueduct of Sylvius.
Is the cuneiform nucleus located in the mesencephalic area?
The cuneiform nucleus (CnF) is a sympathoexcitatory nucleus located in the mesencephalic area and involved in cardiovascular regulation. W1-W3, white matter scoring regions: W1, cerebellar white matter; W2, mesencephalic tegmentum; W3, pyramidal tract.
