Term
[image]
What event is shown? |
|
Definition
|
|
Term
[image]
What event is shown? |
|
Definition
|
|
Term
[image]
What events are shown? |
|
Definition
Circled: Obstructive Apnea
Square: Central Apnea |
|
|
Term
[image]
What event is shown? |
|
Definition
|
|
Term
[image]
What event is shown?
|
|
Definition
|
|
Term
| What is the predominant EEG activity seen in pediatric patients in relaxed wakefulness with eyes closed? |
|
Definition
| Dominant Posterior Rhythm (DPR) |
|
|
Term
| What are the requirements for scoring Cheynne-Stokes breathing? |
|
Definition
- Three consecutive cycles of waxing-waning respiration
- Duration of 10 seconds each
- At least 5 central apneas or hypopneas per hour of sleep
|
|
|
Term
| What are scoring requirements for hypopnea? |
|
Definition
- 30%-90% decrease from baseline amplitude in airflow
- Measured on Ptaf (pressure transducer) channel
- Must be associated with O2 desaturation of at least 3% or EEG arousal
|
|
|
Term
| What is the difference in pediatric respiratory event duration criteria vs adult scoring guidelines? |
|
Definition
- OA, MA, and hypopnea duration must be at least two breaths
- CA duration is at least 20 seconds or at least 2 breaths associated with an arousal or O2 desat of at least 3%; OR at least two breaths and associated with a heart rate less than 50bpm for 5 seconds.
|
|
|
Term
| Minimum amplitude for a leg movement |
|
Definition
|
|
Term
| What age are the pediatric sleep-staging guidelines recommended? |
|
Definition
| 2 months postterm to 18 years |
|
|
Term
| What is the frequency range for sleep spindles? |
|
Definition
|
|
Term
| For what age are the infant sleep-staging guidelines recommended? |
|
Definition
| Infants 0-2 months postterm |
|
|
Term
| What are the infant sleep stages? |
|
Definition
- Wake (W)
- stage N (NREM)
- stage R (REM)
|
|
|
Term
| What is the duration requirement for a run of sleep spindles? |
|
Definition
|
|
Term
| Frequency range for alpha waves? |
|
Definition
|
|
Term
|
Definition
|
|
Term
4-8 Hz
Predominant in stage 1
Best seen over central region |
|
Definition
|
|
Term
| Row of sharp, even-amplitude waves 3-6 Hz best seen over the central region |
|
Definition
|
|
