Visual Fields Lesions Flashcards Preview

OCANZ Optometry > Visual Fields Lesions > Flashcards

Flashcards in Visual Fields Lesions Deck (15)
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1

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Central Scotoma - inflammation of optic disc (Optic Neuritis) - inflammation of optic nerve (Retrobulbar Neuritis

2

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Retina

3

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Total blindness of one eye - complete lesion of optic nerve

4

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Lateral Geniculate Nucleus

5

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Bitemporal Hemianopia: - pressure on optic chiasm by a pituitary tumor

6

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Right Homonymous Inferior Quadrantanopia: - partial involvement of the optic radiation by a lesion in the left parietal lobe.

7

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Right Homonymous Hemianopia: - lesion of the left optic tract

8

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Optic Tract

9

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Optic Nerve

10

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Occipital Lobe

11

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Right Homonymous Superior Quadrantanopia: - partial involvment of optic radiation by a lesion in the left temporal lobe (meyer's loop)

12

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Right Nasal Hamianopia: - perichiasmal lesion (calcified internal carotid aretery)

13

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Optic Radiation

14

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Right Homonymous Hemianopia: - from a complete lesion of the left optic radiation

15

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Right Homonymous Hemianopia: - with macular sparing - resulting from posterior cerebral artery occlusion