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-Basal Ganglia Damage
-toxic/metabolic causes
-too little motor inhibition
-involuntary movements
-speech patterns vary widely
, -visible consequences can be troubling (embarrassing facial distortions,
movements)
ex. tourettes syndrome (involuntary vocal/movement ticks)
Which activities are no longer possible after a laryngectomee?
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-laugh
-cry
-cough
-sneeze
-phonate effortlessly
-go swimming
hypokinetic dysarthria
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-Basal Ganglia Damage
-often caused by Parkinson's disease
-too much motor cortex inhibition
-signs: slow, small amplitude, weak movements
-voice is weak, monotone, breathy, various speech rates, in some cases:
rapid rushes of speech
-little speech change w/ medication
-high effort voice treatment can help
high tech AAC devices
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, computers, speech synthesizers, tablets
Types of neuroimaging
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Xray
cerebral angiography
computed tomography (CT)
postitron emission tomography (PET)
magnetic resonance imaging (MRI)
fMRI
transverse arytenoid muscle
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-attaches: across arytenoids
-function: draws back of larynx together
What does alaryngeal mean?
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with out a larynx
, temporal lobe
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hearing and memory, sounds and understanding, comprehension of
language
M (TNM Staging)
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distant metastasis
anatomical changes following a supraglottic laryngectomy
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surgical removal of structure above the "true cords"- (false cords,
epiglottis, half of thyroid cartilage)
fMRI
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