WebDec 16, 2024 · The anatomical course of the optic nerve describes the transmission of special sensory information from the retina of the eye to the primary visual cortex of the brain. It can be divided into extracranial … WebDec 16, 2024 · The optic nerve (CN II) is the second cranial nerve, responsible for transmitting the special sensory information for vision. It is developed from the optic vesicle, an outpocketing of the forebrain. The …
Optic nerve (CN II): Anatomy, pathway and histology
WebThe superior colliculus receives input from the retina and the visual cortex and participates in a variety of visual reflexes, particularly the tracking of objects in the contralateral visual field. The inferior colliculus receives both crossed and uncrossed auditory fibres and projects upon the medial geniculate… Read More Webthe superior colliculus of the midbrain - for control of eye movements; the pretectum of the midbrain - for control of the pupillary light reflex; and the suprachiasmatic nucleus of the hypothalamus - for control of diurnal rhythms and hormonal changes. Figure 15.2 The inferior surface of the brain illustrating the visual pathway. significance of sports in school education作文
[Solved] Individuals who have damage to the superior colliculus …
WebAnother important visual route is a pathway from the retina to the superior colliculus in the midbrain, where eye movements are coordinated and integrated with auditory information. Finally, there is the pathway from the retina to the suprachiasmatic nucleus (SCN) of the hypothalamus. The SCN, a cluster of cells, is considered to be the body ... WebMar 15, 2024 · The 10% of visual data that does not relay to the primary visual cortex is transmitted along subcortical pathways to the superior colliculus and inform processes like circadian rhythms, the pupil ... WebThe superior colliculus’s role in directing eye movements is especially well-studied: multiple lines of evidence show that artificially blocking and increasing superior colliculus activity modulates (inhibits and biases, respectively) eye saccades to the affected side. [8] significance of sports in education