Rat oculomotor nucleus motor neurons were intracellularly labelled and tested using electrophysical properties.
2.
Premotor cells for fusional vergence are located in the mesencephalon near the oculomotor nucleus.
3.
The size principle applies to the recruitment order in neonatal motor neurons and also in the adult oculomotor nucleus.
4.
In 20-to 30-day-old Wistar rats, the physiological and anatomical features of oculomotor nucleus motor neurons remain unchanged.
5.
For example, the oculomotor nucleus contains ?-MNs that innervate muscles of the eye, and is found in the midbrain, the most rostral brainstem component.
6.
Polioencephalomacia damages the visual cortex, impairing the menace reflex, but leaves the optic nerve, oculomotor nucleus, and oculomotor nerve intact, leaving the pupillary light reflex unaffected.
7.
This damage normally happens in the oculomotor nucleus of the midbrain As in horizontal saccadic palsy, the saccades are stopped or slowed from the disrupted pathway, only in this case the signal is disrupted before it reaches the PPRF.
8.
Internuclear ophthalmoplegia occurs when MS affects a part of the brain stem called the medial longitudinal fasciculus, which is responsible for communication between the two eyes by connecting the abducens nucleus of one side to the oculomotor nucleus of the opposite side.
9.
The abducens nucleus contains two types of cells : motor neurons that control the lateral rectus muscle on the same side, and interneurons that cross the midline and connect to the contralateral oculomotor nucleus ( which controls the medial rectus muscle of the opposite eye ).
10.
Most of them have their origin in a nucleus, the " nucleus of the posterior commissure " ( nucleus of Darkschewitsch ), which lies in the central gray substance of the upper end of the cerebral aqueduct, in front of the oculomotor nucleus.
मोबाइल