RT Journal Article SR Electronic T1 Comments on “Prolonged Microgravity Affects Human Brain Structure and Function” JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology DO 10.3174/ajnr.A6387 A1 J.J. Bevelacqua A1 J. Welsh A1 S.M.J. Mortazavi YR 2020 UL http://www.ajnr.org/content/early/2020/01/16/ajnr.A6387.abstract AB