Role of Speech Pathology - Brancamp Flashcards
What capacity of the brain diminishes with age?
cerebral plasticity
Aphasia is (neurogenic/psychological)
neurogenic
Aphasia is (predisposed/acquired)
acquired
T/F: Aphasia is a problem of sensation, motor function, or intellect
false
T/F: aphasia may include all aspects of language
true
which components, specifically, of language does aphasia involve/
auditory comprehension
visual and reading comprehension
oral-expressive language
writing
Aphasia is not a disturbance of…
articulation
Are patients with mutism aphasic?
not necessarily
Does aphonia imply aphasia?
no
Can you have aphasia during an acute confusional state?
no
What is the name for speech issues caused problems with the muscular control over the speech mechanism due to CNS or PNS damage?
dysarthria
What is apraxia?
A neurogenic speech disorder resulting from impairment of the capacity to program sensorimotor commands for positioning and movement of muscles for the volitional production of speech.
Can apraxia occur without issues of conscious thought or language?
yes
What are some accompanying disorders of aphasia?
Agnosia Acalculia (dyscalculia) Alexia/dyslexia (deep and surface) Agraphia (dysgraphia) Constructional disturbance
80% of aphasia syndromes conform to (blank) schemes while 20% are due to individual differences
anatomical
Where are lesions located for Broca’s aphasia?
lateral frontal
surpasylvian
pre-Rolandic extending into adjacent subcortical periventricular white matter
Where are the lesions in Wernicke’s?
posterior third of temporal gyrus
Where are the lesions in Conduction aphasia?
Supramarginal gyrus and underlying white matter
Wernicke’s area
left insula
auditory cortex
Where are the lesions for anomic aphasia?
angular gyrus
second temporal gyrus
transcortical motor aphasia has lesions where?
anterior frontal paramedian
anterior and supeior area to broca’s
Transcortical sensory aphasia has lesions where?
posterior parieto-temporal
SPARING Wernicke’s area
Where are the lesions for global aphasia?
large perisylvian extending deep into the subjacent white matter
Where are the lesions for subcortical aphasia?
- thalamus
1. head of caudate nucleus, putamen, or internal capsule
What side of the brain does listening come in on?
left