Emerging plans for travel to Mars and other deep space destinations make it critical for us to
understand how spaceflight affects the human brain and behavior. Research over the past …

Sex differences in the prevalence of dopamine-related neuropsychiatric diseases and in the
sensitivity to dopamine-boosting drugs such as stimulants is well recognized. Here we …

Research into prospective memory suggests that older adults may face particular difficulties
remembering delayed intentions. One way to mitigate these difficulties is by using external …

Memory decline has been observed in the aging population and is a risk factor for the later
development of dementia. Understanding how memory is preserved in older adults has …

Objective: Cross-sectional and long-term longitudinal studies have shown that engagement
in diverse activities benefits cognitive performance in older age, but it is unknown whether …

Almost 25% of all older adults experience difficulty walking. Mobility difficulties for older
adults are more pronounced when they perform a simultaneous cognitive task while walking …

Multidimensional reconstruction of brain attractors from electroencephalography (EEG) data
enables the analysis of geometric complexity and interactions between signals in state …

Background: Individuals who participated in response efforts at the World Trade Center
(WTC) following 9/11/2001 are experiencing elevated incidence of mild cognitive …

Background While it is well-known that deficits in motor performance and brain structural
connectivity occur in the course of healthy aging, it is still unclear if and how these changes …

Spaceflight has widespread effects on human performance, including on the ability to dual
task. Here, we examine how a spaceflight analog comprising 30 days of head-down-tilt bed …