WebIn human eye: The visual pathway. …this point are called the optic tracts, containing nerve fibres from both retinas. The result of the partial decussation is that an object in, say, the … Weboptic tract. The part of the nerve pathway for visual impulses lying between the OPTIC CHIASMA and the first set of connections ( SYNAPSES) in the brain—the lateral geniculate body. If an optic tract is destroyed half of the field of vision of each eye is lost. The field loss in each eye is on the side opposite to the damaged tract.

optic tract - Definition OpenMD.com

Weboptic nerve, second cranial nerve, which carries sensory nerve impulses from the more than one million ganglion cells of the retina toward the visual centres in the brain. The vast majority of optic nerve fibres convey … photo rottweiler dog

Optic tract - e-Anatomy - IMAIOS

Weba longitudinal assemblage of tissues or organs, especially a number of anatomic structures arranged in series and serving a common function, such as the gastrointestinal or urinary … In neuroanatomy, the optic tract (from Latin tractus opticus) is a part of the visual system in the brain. It is a continuation of the optic nerve that relays information from the optic chiasm to the ipsilateral lateral geniculate nucleus (LGN), pretectal nuclei, and superior colliculus. It is composed of two individual tracts, the left optic tract and the right optic tr… Weboptic: [ op´tik ] ocular (def. 1). optic nerve the second cranial nerve ; it is purely sensory and is concerned with carrying impulses for the sense of sight (see vision ). See anatomic Table of Nerves in the Appendices. The rods and cones of the retina are connected with the optic nerve which leaves the eye slightly to the nasal side of the ... photo rouge gorge