File:Fmri visual.jpg
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Fmri_visual.jpg (530 × 424 pixels, file size: 43 KB, MIME type: image/jpeg)
Summary
| Title / Description
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3-D fMRI map of regions in the brain that exhibit blood flow changes in response to visual stimulation. Scientists are using powerful MRI machines which allow, noninvasively, for the localization and visualization of active brain regions. Functional MRI (fMRI), a technique that measures small and localized blood flow changes that follow increase in neuronal activity in the brain, was done on a ultra-high field magnet (9.4 Tesla) using high spatial resolution (0.15 x 0.15 mm). The image shows in great detail a 3-D fMRI map of regions in the visual cortex that exhibit larger blood flow changes in response to visual stimulation. The functional map is overlaid on a high resolution anatomical image. |
|---|---|
| Author(s)
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Dr. Noam Harel, University of Minnesota |
| Copyright holder
|
Dr. Noam Harel, National Institute of Biomedical Imaging and Bioengineering. See below for license/re-use information. |
| Source
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http://www.nibib.nih.gov/publicPage.cfm?section=gallery&action=desc&page=2&image=nibib_121205_160502.jpg |
| Date created
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Approx. 2005 |
| Country of first publication
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United States |
| Notes
|
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Licensing/Copyright status
This media, Fmri visual.jpg, is in the public domain
This is a work of the United States Government, and as such is not afforded copyright protection under US law.
For further information see Title 17, Chapter 1, Section 105 of the US Code.
You may freely copy, distribute, display and perform this work, as well as make derivative and commercial works.
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:54, 11 March 2022 | | 530 × 424 (43 KB) | Maintenance script (talk | contribs) | == Summary == Importing file |
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