We read with great interest the article recently published in the American Journal of Neuroradiology by Roberts et al,[1][1] and we appreciate the opportunity to make a comment. The authors… Click to show full abstract
We read with great interest the article recently published in the American Journal of Neuroradiology by Roberts et al,[1][1] and we appreciate the opportunity to make a comment. The authors retrospectively analyzed brain MR imaging scans of National Aeronautics and Space Administration astronauts
               
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