Difference between revisions of "Non-REM 2"
From EEGpedia
(Created page with "* Most common sleep stage during a normal night’s sleep. * Appearance of sleep spindles ** Short burst of waxing and waning rhythmic waves. ** Amplitude of 20-100 microvolt....") |
(No difference)
|
Revision as of 11:25, 3 April 2017
- Most common sleep stage during a normal night’s sleep.
- Appearance of sleep spindles
- Short burst of waxing and waning rhythmic waves.
- Amplitude of 20-100 microvolt.
- Frequency of 12-16 Hz
- The presence of sleep spindles is necessary and sufficient to define non REM 2 sleep
- First appear in infants of 6-8 weeks old
- Bilateral and synchronous
- Maximum in the frontal and central regions
- Appearance of K complex
- All sleep patterns in Non-REM 1 persist in Non-REM 2, except for slow rolling eye movements (SREM).
Non REM 2 sleep with sleepspindles, K-complex and delta waves (average)
_EEGpedia2.png)
