Image:SWS.jpg

From Wikipedia, the free encyclopedia

Summary

This is a screen shot of a patient during Slow Wave Sleep (stage N3). The high amplitude EEG is highlighted in red. This screen shot represents a 30 second epoch (30 seconds of data).

Licensing

Public domain I, the copyright holder 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.
This image was uploaded in the JPEG format even though it consists of non-photographic data. The information it contains could be stored more efficiently or more accurately in the PNG format or SVG format.
If possible, please upload a PNG or SVG version of this image, derived from a non-JPEG source so that it doesn't contain any compression artifacts (or with existing artifacts removed) and with transparency where appropriate. After doing so, please replace all instances of the JPEG version throughout Wikipedia (noted under the "File links" header), tag the JPEG version with {{ obsolete|NewImage.ext}}, and remove this tag. For more information, see Wikipedia:Preparing images for upload.
This image was uploaded in a format such as GIF or JPEG. However, it is more suited to the PNG format, which supports alpha transparency and lossless compression, meaning that changes do not reduce the image quality.
If possible, please upload a PNG version of this image; after doing so, replace all instances of this version (noted under the "File links" header), tag this version with {{ PNG version available|NewImage.png}}, and remove this tag. See also Wikipedia:Preparing images for upload.
The Wikimedia Commons has another file with the same name as this file. To include the Commons media file in Wikipedia, this locally stored file needs to be renamed.

File history

Click on a date/time to view the file as it appeared at that time.

Date/Time Dimensions User Comment
current 18:23, 19 September 2005 837×587 (236 KB) MrSandman ( Talk | contribs) (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). )
revert 18:13, 19 September 2005 837×587 (257 KB) MrSandman ( Talk | contribs) (This is a screen shot I took of a patient in Slow Wave Sleep. )

    See the setup instructions for more information.

The following file is a duplicate of this file:

The following pages on Schools Wikipedia link to this image (list may be incomplete):
Retrieved from "http://en.wikipedia.org/wiki/Image:SWS.jpg"
This Wikipedia DVD Selection has a sponsor: SOS Children , and is mainly selected from the English Wikipedia with only minor checks and changes (see www.wikipedia.org for details of authors and sources). See also our Disclaimer.