Image:BIS JPN.jpg
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[edit] ファイルの概要
| Description |
BIS monitor by Aspect Medical Systems/BISモニタ |
|---|---|
| Source |
taken by ignis |
| Date |
09/Feb./2006 |
| Author | |
| Permission (Reusing this image) |
GFDL,cc-by-sa-2.5,2.0,1.0 |
| Camera Manufacturer | |
|---|---|
| Camera | |
| Lens |
A BIS monitor is a device to measure awareness of patient under general anesthesia. It consists of a computer, a signal converter and a sensor with three electric poles to detect an electroencephalogram(EEG). The computer processes an EEG and compute Bispectral Index(BIS). It varies from 0 to 100, where 0 means 'deep sleep' and 100 means 'awake'. The ideal value to performe a surgery is between 40 and 60. In this picture, it shows 97 and you can guess he pretends to sleep.
See also en:Bispectral index.
Bispectral Index and BIS are trademarks of Aspect Medical Systems, Inc., and are registered in the USA, EU and other countries.
A self-portrait of the author, ignis himself
[edit] Licensing
File history
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 11:56, 9 February 2006 | 600×400 (71 KB) | Ignis | ({{user:ignis/tag|BIS monitor by Aspect Medical Systems/BISモニタ|09/Feb./2006}} BIS monitor is a device to measure awareness of patient under general anesthesia. The Bispectral Index Score varies from 0 to 100, where 0 means 'deep sleep' and 100 means) |
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Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.
| Camera manufacturer | Canon |
|---|---|
| Camera model | Canon EOS Kiss Digital N |
| Exposure time | 1/20 sec (0.05) |
| F-number | f/6.3 |
| Date and time of data generation | 14:32, 9 February 2006 |
| Lens focal length | 18 mm |
| Orientation | Normal |
| Horizontal resolution | 350 dpi |
| Vertical resolution | 350 dpi |
| Software used | Digital Photo Professional |
| File change date and time | 14:32, 9 February 2006 |
| Y and C positioning | 1 |
| Exposure Program | Aperture priority |
| ISO speed rating | 200 |
| Exif version | 2.21 |
| Date and time of digitizing | 14:32, 9 February 2006 |
| Shutter speed | 4.3219299316406 |
| Aperture | 5.3106994628906 |
| Exposure bias | 0 |
| Flash | 16 |
| Color space | sRGB |
| Focal plane X resolution | 3954.233409611 |
| Focal plane Y resolution | 3958.7628865979 |
| Focal plane resolution unit | inches |
| Custom image processing | Normal process |
| Exposure mode | Auto exposure |
| White balance | Auto white balance |
| Scene capture type | Standard |
