Article Information
- Received July 27, 2018
- Revision received January 9, 2019
- Accepted January 10, 2019
- First published January 17, 2019.
- Version of record published March 20, 2019.
Author Information
Author contributions
Author contributions: C.R.B. wrote the first draft of the paper; C.R.B., J.D.C., and N.A.D. edited the paper; C.R.B. and N.A.D. designed research; C.R.B. performed research; C.R.B. and J.D.C. analyzed data; C.R.B. wrote the paper.
Disclosures
- Received July 27, 2018.
- Revision received January 9, 2019.
- Accepted January 10, 2019.
This work was supported in part by the National Science Foundation (Grant BCS1025709 to N.A.D.) and the American Psychological Association and Penn State's Research and Graduate Studies Office (dissertation awards to C.R.B.) Support during manuscript preparation was also provided by the National Institutes of Health's National Institute on Aging (Grant F32 AG054204 to C.R.B.). We thank the Penn State Social, Life, and Engineering Science Imaging Center 3 T MRI facility.
The authors declare no competing financial interests.
- Correspondence should be addressed to Nancy A. Dennis at nad12{at}psu.edu.
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