Vocab (focal brain2) Flashcards
What is Agnosia?
Cannot recognize an object (Bilateral lesion of occipital cortex)
What is Prosopagnosia
Inability to recognize faces (due to disconnection of inferior visual association cortex from non-dominant temporal cortex)
What is autoprosopagnosia?
Inability to recognize self in the mirror
What is simultanagnosia?
Inability to perceive the visual field as a whole
What is oculomotor apraxia?
Difficulty in fixating the eyes
What is optic ataxia?
Inability to move the hand to a specific object using vision
What is dysphagia?
Difficulty in swallowing
(dysphasic patients speak slowly, make grammatical errors)
What is astereoagnosia?
patient cannot name object held in hand with eyes closed based on weight and 3D characteristics
What is agraphesthesia?
numbers/letters written on patients skin not recognized by touch
What is hemiparesis/hemiplegia?
Paralysis that only affects 1 side of your body
What is alexia?
inability to read or recognize words
What is dysphasia?
impairment/inability to produce speech
What is receptive dysphasia? (Wernicke’s aphasia)
Difficulty understanding of written/spoken language
What is conduction aphasia?
Difficulty/impairment with repetition of simple phrases (lesion of arcuate fasciculus; connects Wernicke’s to Broca’s area)
What is achromatopsia?
Loss of color vision
(lesion in BA19)