• Thumbnail for Periaqueductal gray
    The periaqueductal gray (PAG, also known as the central gray) is a brain region that plays a critical role in autonomic function, motivated behavior and...
    10 KB (981 words) - 16:31, 18 February 2024
  • Thumbnail for Cerebral aqueduct
    aqueduct is surrounded by an enclosing area of gray matter called the periaqueductal gray, or central gray. It was first named after Franciscus Sylvius...
    4 KB (401 words) - 16:32, 18 February 2024
  • Thumbnail for Nucleus raphe magnus
    receives afferent stimuli from the enkephalinergic neurons of the periaqueductal gray; the serotonergic neurons of the NRM then bilaterally project efferents...
    5 KB (580 words) - 12:30, 5 September 2023
  • Thumbnail for Urination
    that regulate urination include the pontine micturition center, periaqueductal gray, and the cerebral cortex. The main organs involved in urination are...
    62 KB (6,912 words) - 02:30, 26 April 2024
  • including the medial frontal cortex, insular cortex, hypothalamus and periaqueductal gray (PAG). The PAG acts as a relay station for ascending bladder information...
    2 KB (277 words) - 16:57, 8 February 2024
  • Thumbnail for Lordosis behavior
    sexual receptivity by the neurons in the ventromedial nucleus, the periaqueductal gray, and other areas of the brain. The ventromedial hypothalamus sends...
    12 KB (1,377 words) - 11:23, 6 April 2024
  • periaqueductal gray matter, striatum, and the substantia nigra". Wohlfart et al hypothesized that klazomania originates in the periaqueductal gray matter...
    14 KB (1,930 words) - 14:07, 9 March 2024
  • Thumbnail for Medial longitudinal fasciculus
    tracts, on each side of the brainstem. It is medial, and close to the periaqueductal gray matter around the cerebral aqueduct. It is found between the spinal...
    9 KB (850 words) - 16:28, 18 February 2024
  • Thumbnail for Volvation
    vertebrates, an animal's decision to volvate is mediated by the periaqueductal gray region. Examples of species that practice volvation: The European...
    5 KB (512 words) - 06:07, 10 October 2023
  • Thumbnail for Tegmentum
    reticular formation, several nuclei controlling eye movements, the periaqueductal gray matter, the red nucleus, the substantia nigra, and the ventral tegmental...
    6 KB (587 words) - 16:27, 3 January 2024