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Midbrain activation is a pseudoscientific training method claiming to allow the development of blind vision and to improve memory and concentration. The trick often works by training participants to see through blindfolds to give the illusion that they are reading objects without being able to see.
Brain anatomy – forebrain, midbrain, hindbrain. The cerebral peduncles each form a lobe ventrally of the tegmentum, on either side of the midline. Beyond the midbrain, between the lobes, is the interpeduncular fossa , which is a cistern filled with cerebrospinal fluid [ citation needed ] .
The cerebral aqueduct (aqueduct of the midbrain, aqueduct of Sylvius, Sylvian aqueduct, mesencephalic duct) is a small, narrow tube connecting the third and fourth ventricles of the brain. [ 1 ] [ 2 ] The cerebral aqueduct is a midline structure that passes through the midbrain .
Section of mid-brain at level of superior colliculi. Hind- and mid-brains; postero-lateral view. Superior colliculus labeled in blue. The superior colliculus is a paired structure of the dorsal midbrain and is part of the midbrain tectum. The two superior colliculi are situated inferior/caudal to the pineal gland and the splenium of corpus ...
The paramedian pontine reticular formation (PMPRF) is involved in coordinating horizontal conjugate eye movements and saccades. To do so, besides projecting to the ibsilateral abducens nucleus, the PMPRF projects fibers through the MLF to the contralateral oculomotor nucleus (specifically, those of its motor neurons that innervate the medial rectus muscle).
The major transcription factors and signaling molecules involved in the formation and maintenance of the isthmic organizer. The usual combined expression pattern of all involved signaling molecules is necessary for the formation and maintenance of the MHB as well as the development of the midbrain and cerebellum.
Structural MRI can be used to examine the extent and location of brain lesions, so that behavioral abnormalities observed can be directly linked to specific brain structures. [27] High-resolution fMRI can help locate and assess the functionality of large neural networks so that these regions can be further studied using more traditional ...
In a study investigating high-level gait and balance disorders in elderly adults who had no evidence of rheumatologic, orthopedic, or neurologic disease, brain imaging data revealed an association between reduced gray matter density of the PPN and cuneiform nucleus and impaired gait initiation, step execution, and postural control. [21]