Image:SWS.jpg

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Size of this preview: 800 × 561 pixel
Image in higher resolution (837 × 587 pixel, file size: 236 KB, MIME type: image/jpeg)

Summary

This is a screen shot of a patient during Slow Wave Sleep (stage 4). The high amplitude EEG is highlighted in red. This screen shot represents a 30 second epoch (30 seconds of data).

Licensing

I, the creator of this work, hereby release it into the public domain. This applies worldwide.
In case this is not legally possible,
I grant any entity the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

File history

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• (del) (cur) 18:23, 19 September 2005 . . MrSandman ( Talk | contribs) . . 837×587 (241,485 bytes) (Slow waves in EEG are highlighted by red box. This a screen shot of a polysomnogram of a patient in Slow Wave Sleep (stage 4). )
• (del) (rev) 18:13, 19 September 2005 . . MrSandman ( Talk | contribs) . . 837×587 (263,209 bytes) (This is a screen shot I took of a patient in Slow Wave Sleep. )

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File links

• Sleep
• NREM
• Slow-wave sleep
• Polysomnogram