Sleep_EEG_Stage_4.jpg
![File:Sleep EEG Stage 4.jpg](http://upload.wikimedia.org/wikipedia/commons/thumb/d/db/Sleep_EEG_Stage_4.jpg/800px-Sleep_EEG_Stage_4.jpg)
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Summary
This is a screen shot of a patient during Slow Wave Sleep when he is snooring (stage 3). The high amplitude EEG is highlighted in red. This screen shot represents a 30 second epoch (30 seconds of data).
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MrSandman
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