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SURGERY > Neuroanatomy Lesions > Flashcards

Neuroanatomy Lesions Flashcards

1
Q

Precentral gyrus in the FRONTAL lobe

A

Contralateral WEAKNESS

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2
Q

Postcentral gyrus in the PARIETAL lobe

A

Contralateral SENSORY LOSS

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3
Q

Broca Area

A

EXPRESSIVE aphasia

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4
Q

Wernicke Area

A

RECEPTIVE aphasia

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5
Q

FRONTAL lobe

A

BEHAVIORAL changes

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6
Q

TEMPORAL lobe

A

SEIZURE

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7
Q

DOMINANT PARIETAL lobe

A

GERSTMANN SYNDROME

R and L confusion
Finger agnosia
Agraphia
Dyscalculia

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8
Q

NONDOMINANT PARIETAL lobe

A

Contralateral hemineglect
Astereognosis

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9
Q

Posterior Limb of Internal Capsule

A

Contralateral WEAKNESS

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10
Q

Thalamus

A

Contralateral SENSORY LOSS

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11
Q

Optic Nerve

A

Ipsilateral Vision Loss

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12
Q

Optic Chiasm

A

Bitemporal hemianopsia

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13
Q

Optic Tract

A

Contralateral Homonymous Hemianopsia

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14
Q

Primary Visual Cortex
-banks of the calcarine fissure in the occipital lobe

A

Contralateral Homonymous Hemianopsia w/ Macular Sparing

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15
Q

Pineal Region
-posterior 3rd ventricle in the area of the midbrain tectum

A

PARINAUD SYNDROME

paralysis of upward gaze
convergence nystagmus
light near dissociation

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16
Q

Cerebellar Vermis

A

Truncal and Gait Ataxia

17
Q

Cerebellar Hemisphere

A

Ipsilateral dysmetria and dysdiadochokinesia

18
Q

Cerebellopontine angle

A

Hearing loss
Vertigo
Ataxic gait

SURGERY (27 decks)

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