Relationship between ischemia, EEG change and neuronal injury:
CBF Level (ml/100 gm/min) - EEG change/Degree of Neuronal Injury
12 - 18 CBF Level (ml/100 gm/min)
18 - 25 CBF Level (ml/100 gm/min)
25 - 35 CBF Level (ml/100 gm/min)
<8 - 10 CBF Level (ml/100 gm/min)
35 - 70 CBF Level (ml/100 gm/min)
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12-18 slowing to 1-4 Hz delta/reversible
18-25 slowing of background to 5-7 Hz/reversible
25-35 loss of fast (beta) frequencies/reversible
<8-10 suppression of all frequencies/neuronal death
35-70 normal/no injury
The patient with narcolepsy is likely to report _____. (select all that apply)
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paralysis and or hallucinations upon waking
trouble sleeping at night
trouble staying awake in the daytime
Seizures cause the following cerebral response: (Select all that apply.)
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increased neuronal stress
increased intracranial pressure
increased glutamate to neurotoxic levels
Is Coherence imaging a measure of the brain's synchronicity.
Select one:
a.
Yes
b.
No
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Yes
Most hospital IT systems require:
Give this one a try later!
, Server Management
Security updates
Anti-virus
Secure log ins
A patient who becomes demented after having depth electrodes implanted in the
brain is likely to have _____.
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Multiple Small Strokes
What is the most likely EEG finding during a psychogenic nonepileptic seizure?
Select one:
a.normal sleep activity
b.focal slowing
c.normal awake rhythms
d.epileptiform discharges
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C
An olfactory aura is often
Give this one a try later!
CBF Level (ml/100 gm/min) - EEG change/Degree of Neuronal Injury
12 - 18 CBF Level (ml/100 gm/min)
18 - 25 CBF Level (ml/100 gm/min)
25 - 35 CBF Level (ml/100 gm/min)
<8 - 10 CBF Level (ml/100 gm/min)
35 - 70 CBF Level (ml/100 gm/min)
Give this one a try later!
12-18 slowing to 1-4 Hz delta/reversible
18-25 slowing of background to 5-7 Hz/reversible
25-35 loss of fast (beta) frequencies/reversible
<8-10 suppression of all frequencies/neuronal death
35-70 normal/no injury
The patient with narcolepsy is likely to report _____. (select all that apply)
,Give this one a try later!
paralysis and or hallucinations upon waking
trouble sleeping at night
trouble staying awake in the daytime
Seizures cause the following cerebral response: (Select all that apply.)
Give this one a try later!
increased neuronal stress
increased intracranial pressure
increased glutamate to neurotoxic levels
Is Coherence imaging a measure of the brain's synchronicity.
Select one:
a.
Yes
b.
No
Give this one a try later!
Yes
Most hospital IT systems require:
Give this one a try later!
, Server Management
Security updates
Anti-virus
Secure log ins
A patient who becomes demented after having depth electrodes implanted in the
brain is likely to have _____.
Give this one a try later!
Multiple Small Strokes
What is the most likely EEG finding during a psychogenic nonepileptic seizure?
Select one:
a.normal sleep activity
b.focal slowing
c.normal awake rhythms
d.epileptiform discharges
Give this one a try later!
C
An olfactory aura is often
Give this one a try later!
