Vision Lesions Flashcards
Right Eye Anopia
Lesion in Right Optic Nerve after chaism
Right Eye Anopia
Left Homonymous Hemianopia
Anterior Choroidal Artery INFARCT
Left Homonymous Hemianopia
Lesion in Right Optic Tract before chiasm
Anterior Choroidal Artery INFARCT
Bitemporal (Heteronymous) Hemianopia
Pituitary Adenoma
Compresses the fibers that decussate in the chiasm
Loss of peripheral vision and depth perception
Pituitary Adenoma
Bitemporal Heteronymous Hemianopia
Have an entire visual field between both eyes, but you lose both peripheral vision and depth perception
Binasal Heteronmyous Hemianopia
Calcified ICA or Aneurysm
Lesion in non-crossing fibers of optic chiasm
Calcified Internal Carotid Artery or Aneurysm
Binasal Heteronymous Hemianopia
Right Upper Homonymous Quadrantic Anopia
Loop of Meyer Lesion
Lesion in Left Inferior Optic Radiations
Right Upper Homonymous Quadrantic Anopia
Right Upper Homonymous Quadrantic Anopia with Macular Sparing
Lesion in LEFT Lingual Gyrus
Right Upper Homonymous Quadrantic Anopia with Macular Sparing
(PCA Infarct)
Right Lower Homonymous Quadrantic Anopia
Lesion in LEFT Superior Optic Radiation
Right Posterior Cerebral Artery Infarct
Left Homonymous Hemianopia with Macular Sparing
Knocking out both Cuneus and Lingual Gyrus
Scotoma
Central Loss of vision
Inner Optic Nerve or
Retinal Damage