What does Floccular mean?
1. A small tuft of woollike fibers. 2. A lobe below and behind the middle peduncle of the cerebrum on each side of the median fissure. floccular, adjective.
What is the flocculus part of?
cerebellum
Anatomical Parts The flocculus is a small lobe of the cerebellum at the posterior border of the middle cerebellar peduncle anterior to the biventer lobule. Like other parts of the cerebellum, the flocculus is involved in motor control.
What does the flocculus do?
Function. The flocculus is a part of the vestibulo-ocular reflex system and is used to help stabilize gaze during head rotation about any axis of space. Neurons in both the vermis of cerebellum and flocculus transmit an eye velocity signal that correlates with smooth pursuit.
What is the function of the Spinocerebellum?
The primary function of the spinocerebellum is coordination of motor movements and maintenance of muscular tone. The vermis area coordinates the movements of the central body (e.g., trunk, head, proximal limbs) and the paravermis area coordinates movement from the distal limbs (e.g., arms, legs, fingers, toes).
What is Archicerebellum function?
Archicerebellum comprises of flocculonodular lobe and lingula and has mainly vestibular connections. It maintains equilibrium, tone and posture of trunk muscles. Paleocerebellum (spinal cerebellum) appears next in terrestrial vertebrates with the appearance of limbs.
What is Spinocerebellum?
medial region of the cerebellum. The spinocerebellum receives somatosensory input from the spinal cord; it uses this information to modify descending motor commands to facilitate movement, maintain balance, and control posture.
What is Juxtarestiform?
Medical Definition of juxtarestiform body : a part of the inferior cerebellar peduncle containing nerve fibers that reciprocally connect the cerebellum and the vestibular nuclei of the medulla oblongata.
What is the Paravermis?
Paravermis- intermediate part of the cerebellum, associated with the interpositus nucleus; participates in. the control of an evolving movement by utilizing. proprioceptive sensory information generated by the. movement itself to correct errors in the movement.