1. Brain Rehabilitation Research Center, North Florida/South Georgia VA Medical Center, Gainesville, FL, USA
2. Department of Neurology, McKnight Brain Institute, University of Florida, Gainesville, FL, USA
3. Center for Cognitive Aging and Memory, University of Florida, Gainesville, FL, USA
4. University of South Florida Morsani College of Medicine, Tampa, FL, USA
5. Institute of Psychology, University of Gdansk, Gdansk, Poland