Olm, Christopher A.
Kandel, Benjamin M.
Avants, Brian B.
Detre, John A.
Gee, James C.
Grossman, Murray
McMillan, Corey T.
Funding for this research was provided by:
National Institutes of Health (AG017586, AG043503, AG015116, NS044266, AG032953)
Wyncote Foundation
Arking Family Foundation
Article History
Received: 22 December 2015
Revised: 22 April 2016
Accepted: 26 June 2016
First Online: 5 July 2016
Compliance with ethical standards
:
: On behalf of all authors, the corresponding author states that there is no conflict of interest.
: Prior to inclusion in the study, all participants participated in a written informed consent procedure under a protocol approved by the Institutional Review Board at the University of Pennsylvania in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments.