Week 4: Naming and Word Retrieval Flashcards

1
Q

naming/lexical retrieval is universally impaired in personals dx with ___________.

A

aphasia

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2
Q

in dysphagia patients, naming/lexical impairments are…

A

common across types
persistent across recovery
highly variable person to person
may be the “only” impairment

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3
Q

anomia

A

impairment in naming

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4
Q

naming is often assessed in confrontation naming tasks which are _______ naming and _________ naming.

A

picture naming

object naming

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5
Q

lexical retrieval/naming is a complex system which allows __________ to trigger ___________.

A

input; output

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6
Q

what does “input triggers output” mean in regard to lexical retrieval/naming?

A

modality-specific input mechanisms will register with the patient’s internal representations for familiar, learned, spoken and written words, viewed objects/people.
how they are being asked (input) will determine how they can answer (output).

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7
Q

semantic stage is

A

input mechanisms

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8
Q

phonological stage is

A

lexical output

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9
Q

confrontation naming with pictures:
input =
output =

A

visual object recognition system

lexical phonological output system

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10
Q

written word:
input mech =
output mech =

A

written lingustic recognition system

lexical orthographic output system

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11
Q

anomia is common to ___________ aphasia

A

most (if not all)

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12
Q

anomia is believed to be mediated by

A

a diffuse left-hemisphere neural network

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13
Q

anomia may follow ___________ and ______________ lesions

A

perisylvian and extrasylvian

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14
Q

studies of people with aphasia highlight the following regions in lexical processing:

A

L-temporal
L-inferior parietal
L-posterior frontal
L-thalamus

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15
Q

antonucci et al (2008) claims that:

A

left-interior temporal for semantic (lexical input) aspects of naming; injury to this area = anomia.

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