File:Fmri visual.jpg: Revision history

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28 December 2007

  • curprev 00:3100:31, 28 December 2007imported>Richard Pettitt 1,134 bytes +1,134 {{Image notes |Description=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...