activation techniques Flashcards

1
Q

photic light

A

12 inches from eyes

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2
Q

photic stim useful when there is a

A

family history

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3
Q

Absence seizure

A

hyperventilation

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4
Q

hyperventilation

A

hypocapnia

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5
Q

avoid activations

A

intracranial hemorrahge

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6
Q

subharmonic photic driving response

A

half the frequency of the strobe or flash

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7
Q

photoparoxysmal

A

considered abnormal

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8
Q

photoparoxysmal

A

EEG response to light, spike/wave, and intermittent slowing

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9
Q

EEG response to photic stim

A

Gen spike and wave continuing after the flash - photoparoxysmal

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10
Q

Asymmetrical driving response

A

common finding

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11
Q

seizure activity stimulated at

A

15-18 Hz

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12
Q

Atypical photic response

A

delta driving

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13
Q

to evaluate temporal lobe epilepsy

A

sleep

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14
Q

photic induced epilept discharges

A

Barbituates

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15
Q

Moyamoya

A

build-up of HV response after completion

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16
Q

patient with photic driving response may also see

A

lambda

17
Q

sickle cell anemia/trait

A

contraindication

18
Q

complex partial seizure

A

seen best in sleep

19
Q

photic driving seen at

A

9-13 Hz

20
Q

eyes closed, relaxed and wakeful

A

no change in PDR