reticular formation การใช้

• Damage to the reticular formation can produce a permanent state of coma.
• The functions of the reticular formation are modulatory and premotor.
• This is how the reticular formation mediates attention and wakefulness.
• It terminates in the brainstem at the medullary-pontine reticular formation.
• Modern scientists usually refer to the individual nuclei that comprise the reticular formation.
• The term " reticular formation " is seldom used anymore except to speak in generalities.
• Many collaterals from the reticular formation and from the pyramids enter the inferior olivary nucleus.
• Existing on the sides of the medial reticular formation is its medulla and caudal pons.
• The activation to these neurons are mostly from the descending fibers of the facilitatory reticular formation.
• This stimulated area of the brain became known as the reticular activating system or reticular formation.
• Output from the inferior peduncle is via efferent fibers to the vestibular nuclei and the reticular formation.
• The neurons of the reticular formation all play a crucial role in maintaining behavioral arousal and consciousness.
• The neurons of the lateral reticular formation are very important for reflexes and the mediation of posture.
• The reticular formation is responsible for the automatic ( unconscious ) orientation of the body to painful stimuli.
• The lateral lemniscus is located where the cochlear nuclei and the pontine reticular formation ( PRF ) crossover.
• The reticular formation is not anatomically well defined because it includes neurons located in diverse parts of the brain.
• Those synapse ipsilaterally in the reticular formation, then via the inferior and middle peduncles into the cerebellar vermis.
• Finally, some fibers are sent to the intralaminar nucleus ( IL ) of the thalamus via the reticular formation.
• It has been shown in cats that electrical stimulation of the reticular formation can make a standing cat lie down.
• Additional structures include the reticular formation, red nucleus, ventral tegmental area ( VTA ) and the periaqueductal grey matter.