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What would a patient’s field of vision look like if there was a lesion on the...

What would a patient’s field of vision look like if there was a lesion on the right optic nerve vs. the optic chiasm vs. the right optic tract?

Science   Anatomy-And-Physiology   
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  • Right Optic Nerve Lesion : complete loss of field of vision of the right Eye as there is complete damage to the right Eye.
  • Lesion in Optic Chaisma : In Optic Chiasmal lesion the fibres affected are bilateral crossing Nasal fibres, Hence Bilateral Temporal field loss of vision ( Bi-Temporal Hemianopia)
  • Right Optic Tract Lesion : The Fibers affected are right temporal and left nasal hence the Field of vision affected is Right Nasal and Left Temporal Field of vision.(Left Homonymous Hemianopia)
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