Current Research

CURRENT RESEARCH

Cognitive Reserve and Driving Mobility Study (PI: Northcutt)

It is estimated that over 6 million adults ages 65 and older are living with Alzheimer’s disease in the United States. As reported by the Alzheimer’s Association, it is projected that all states will see an increase in the prevalence of Alzheimer’s disease, with Kentucky projected to see a 14.7% increase from 2020 to 2025. Alzheimer’s disease is accompanied by cognitive impairment and difficulties in functional abilities, such as driving a vehicle, which contributes to reductions in independent living and quality of life. How quickly the disease progresses, and the severity of impairments expected varies across diagnosed individuals. Understanding this variability between the severity of disease pathology and level of cognitive ability (i.e., cognitive reserve) is important to helping individuals navigate living with Alzheimer’s disease. The objective of this pilot study is to begin investigating the relationship between disease pathology, cognitive reserve, and driving mobility to understanding how the severity of disease pathology maps onto driving mobility using performance-based measures of driving ability.

Email caitlin.pope@uky.edu for more information on the study and ways to participate.

CURRENT RESEARCH

Social Determinants of Health and Aggressive Driving Study (PI: Blandford)

Motor vehicle crashes are a leading cause of unintentional injury and fatality for road users across the lifespan. Aggressive driving (e.g., speeding, following too closely) is a large contributor to crashes and a Kentucky 2020-2024 Strategic Highway Safety Plan focus area. Prior research on the influencing factors of aggressive driving has independently focused on human and roadway environmental factors. Incorporating a socioecological perspective may provide a more holistic view of how these factors interact within the environmental conditions in which we live, work, and play (i.e., social determinants of health, SDoH) and their influence on pre-crash, crash, and post-crash outcomes. The objective of this study is to investigate the interactions between SDoH and human and roadway factors on aggressive driving behavior and related crashes using driving simulation.

Email laurenroach@uky.edu for more information on the study ways to participate. Recruitment is anticipated to begin in 2024.

The software can be programmed with predefined maneuvers for the driver to experience such as:

  • Pedestrian activity
  • Heavy or light traffic
  • Bicycles in traffic
  • Construction zone
  • Vehicle cut off
  • Emergency vehicle
  • Oncoming vehicle crossing the median
  • Parked cars
  • Weather conditions
  • Obstructed intersection
  • Drunk driver
  • Photos of driving scenes

Researchers can develop driving scenarios in city, interstate, and rural landscapes as well as night and day scenes.

CONTACTS

Tony Fields

Research Engineer

tony.fields@uky.edu

Ben Blandford, Ph.D.

Program Manager

benjamin.blandford@uky.edu

Caitlin Northcutt Pope, Ph.D 

Assistant Professor

caitlin.Pope@uky.edu

Reg Soulyrette, Ph.D 

Program Manager

souleyrette@uky.edu

The Kentucky Transportation Center

176 Raymond Building Lexington, KY 40506