「Nerve05/disorders of the spinal cord and optic pathway/left hemianopsia」の版間の差分

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When the right optic tract and/or the right (occipital lobe of the ) cerebral cortex is damaged, left hemianoposia, namely loss in the left side of the right eye and in the left side of the left eye, takes place.
When the right optic tract and/or the right (occipital lobe of the) cerebral cortex is damaged, left hemianoposia, namely loss in the left side of the right eye and in the left side of the left eye, takes place.


The fibers composing the right optic tract are fibers from the outer half of the right eye retina, for which the visual field is the left (inner) half of the right eye, as well as fibers from the inner half of the left eye retina, for which the visual field is the left (outer) half of the left eye.   
The fibers composing the right optic tract are fibers from the outer half of the right eye retina, for which the visual field is the left (inner) half of the right eye, as well as fibers from the inner half of the left eye retina, for which the visual field is the left (outer) half of the left eye.   


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//LEVEL:3
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When the {=right.~left} optic {~nerve.=tract} is damaged, left hemianoposia takes place.
When the {=right~left} optic {~nerve~=tract} is damaged, left hemianoposia takes place.
 
 
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2014年11月18日 (火) 21:47時点における最新版

00731en.jpg

When the right optic tract and/or the right (occipital lobe of the) cerebral cortex is damaged, left hemianoposia, namely loss in the left side of the right eye and in the left side of the left eye, takes place.

The fibers composing the right optic tract are fibers from the outer half of the right eye retina, for which the visual field is the left (inner) half of the right eye, as well as fibers from the inner half of the left eye retina, for which the visual field is the left (outer) half of the left eye.

Challenge Quiz

1.

When the right left optic nerve tract is damaged, left hemianoposia takes place.