- 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...
-
centres that
regulate urination include the
pontine micturition center,
periaqueductal gray, and the
cerebral cortex. The main
organs involved in urination...
-
located between the
tectum and the tegmentum, and is
surrounded by the
periaqueductal grey,
which has a role in analgesia, quiescence, and bonding. The dorsal...
- less
activation in the
ventromedial prefrontal cortex, amygdala, and
periaqueductal gray
parts of the brain, but more
activity in the
striatum and the insula...
-
hypoglossal nerve and
facial nerves.
Electrical stimulation of the
periaqueductal grey (PEG)
region of the
mammalian midbrain elicit vocalisations. The...
-
produce their analgesic effects via
activation of the MOR in the
midbrain periaqueductal gray (PAG) and
rostral ventromedial medulla (RVM). Conversely, they...
- of the more
posterior part of the midbrain. It is
surrounded by the
periaqueductal gray (central gray), a
layer of gray matter.
Congenital stenosis of...
- NRM
receives afferent stimuli from the
enkephalinergic neurons of the
periaqueductal gray; the
serotonergic neurons of the NRM then
bilaterally project efferents...
-
reticular formation,
several nuclei controlling eye movements, the
periaqueductal gray matter, the red nucleus, the
substantia nigra, and the ventral...
- include:
Laminae I and V of
spinal cord→
spinomesencephalic tract →
periaqueductal gray →
nucleus raphe magnus →
Laminae I and V of
spinal cord → spinomesencephalic...
