Hippocampal subfield viscoelasticity in amnestic mild cognitive impairment evaluated with MR elastography oleh Peyton L. Delgorio, Lucy V. Hiscox, Grace McIlvain, Mary K. Kramer, Alexa M. Diano, Kyra E. Twohy, Alexis A. Merritt, Matthew D.J. McGarry, Hillary Schwarb, Ana M. Daugherty, James M. Ellison, Alyssa M. Lanzi, Matthew L. Cohen, Christopher R. Martens, Curtis L. Johnson