Term
VHIT:
- Excitation from tonic level of ~100 spikes per second up to maximum of ~___ spikes per second
-Inhibition from tonic level of ~100 spikes per second down to a minimum of ___ spikes per second |
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Definition
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Term
Sinusoidal Harmonic Acceleration:
-Tests both ___ canals and the ___ system including velocity storage
-Helps quantify ___ |
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Definition
| horizontal; central; compensation |
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Term
SINUSOIDAL HARMONIC ACCELERATION:
--Nystagmus can continue __-__ seconds after the spinning stops
-Central pathology can make it last up to __ seconds |
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Definition
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Term
-cVEMP: Saccular neurons have a strong projection to ___ muscles, but weak projection to ___ muscles
-oVEMP: Utricular neurons have a strong projection to ___ muscles but weak projection to ___ muscles |
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Definition
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Term
-Calorics add low frequency evaluation of ___ canals
-Rotation chair adds ___ ___ information and frequency ___ |
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Definition
| lateral; velocity storage; resolution |
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Term
| Is this test battery complete? If not why? vHIT, cVEMP, and oVEMP |
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Definition
| These tests give us information about all 6 canals, and the utricle, the saccule, the inferior and superior portions of the nerve but it's missing cross check. |
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Term
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Definition
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