Correction

Dec 13, 2010
In our article last week on the woman who gave birth under imaging visualization in an MRI scanner, the image accompanying the story incorrectly portrayed the fetus with the mother in the prone position. The mother was scanned while in the supine position -- the corrected image can be viewed by clicking here.
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F-18 PI-2620 average binding potential maps. Mean tracer binding (DVR) image from 165 older adults (A) and 13 young adults (B). Images are scaled from 1 to 1.8 for display purposes, but DVR values of less than 1 were frequently observed.
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