activation techniques

Question 1

photic light

Answer 1

12 inches from eyes

Question 2

photic stim useful when there is a

Answer 2

family history

Question 3

Absence seizure

Answer 3

hyperventilation

Question 4

hyperventilation

Answer 4

hypocapnia

Question 5

avoid activations

Answer 5

intracranial hemorrahge

Question 6

subharmonic photic driving response

Answer 6

half the frequency of the strobe or flash

Question 7

photoparoxysmal

Answer 7

considered abnormal

Question 8

photoparoxysmal

Answer 8

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

Question 9

EEG response to photic stim

Answer 9

Gen spike and wave continuing after the flash - photoparoxysmal

Question 10

Asymmetrical driving response

Answer 10

common finding

Question 11

seizure activity stimulated at

Answer 11

15-18 Hz

Question 12

Atypical photic response

Answer 12

delta driving

Question 13

to evaluate temporal lobe epilepsy

Answer 13

sleep

Question 14

photic induced epilept discharges

Answer 14

Barbituates

Question 15

Moyamoya

Answer 15

build-up of HV response after completion

Question 16

patient with photic driving response may also see

Answer 16

lambda

Question 17

sickle cell anemia/trait

Answer 17

contraindication

Question 18

complex partial seizure

Answer 18

seen best in sleep

Question 19

photic driving seen at

Answer 19

9-13 Hz

Question 20

eyes closed, relaxed and wakeful

Answer 20

no change in PDR