Visual field and lesions

Question 1

lesion in the left optic nerve

Answer 1

decreased vision, left eye

Question 2

lesion in the right optic nerve

Answer 2

decreased vision, right eye

Question 3

lesion in the posterior left optic nerve

Answer 3

loss of vision in the left eye plus junctional scotoma of the right eye

Question 4

lesion in the posterior right optic nerve

Answer 4

loss of vision in the right eye plus junctional scotoma of the left eye

Question 5

lesion in the optic chiasm

Answer 5

bitemporal hemianopia

Question 6

lesion in the left optic tract

Answer 6

right homonymous hemianopia

Question 7

lesion in the right optic tract

Answer 7

left homonymous hemianopia

Question 8

lesion in the left temporal lobe

Answer 8

right homonymous superior hemianopic defect

Question 9

lesion in the right temporal lobe

Answer 9

left homonymous superior hemianopic defect

Question 10

lesion in the left parietal lobe

Answer 10

right homonymous inferior hemianopic defect

Question 11

lesion in the right parietal lobe

Answer 11

left homonymous inferior hemianopic defect

Question 12

lesion in the left occipital lobe (upper branch)

Answer 12

right homonymous inferior quadratanopia

Question 13

lesion in the right occipital lobe (upper branch)

Answer 13

left homonymous inferior quadratanopia

Question 14

lesion in the left occipital lobe (lower branch)

Answer 14

right homonymous superior quadrantanopia

Question 15

lesion in the right occipital lobe (lower branch)

Answer 15

left homonymous superior quadrantanopia

Question 16

lesion in the left occipital lobe

Answer 16

right homonymous macular-sparing hemianopia

Question 17

lesion in the right occipital lobe

Answer 17

left homonymous macular-sparing hemianopia

Question 18

lesion on the tip of the left occipital lobe

Answer 18

right homonymous scotomas

Question 19

lesion on the tip of the right occipital lobe

Answer 19

left homonymous scotomas