The University of Texas at Dallas School of Behavioral and Brain Sciences

Kristen M. Kennedy

Associate Professor
Co-Program Head, Cognition and Neuroscience PhD
Director, Cognitive Neuroscience Track

Research Interests

Normal aging of human brain structure and function (using neuroimaging tools) and their cognitive consequences (using neuropsychological/cognitive assessments); health, lifestyle and genetic modifiers of these age-related changes in brain and cognition.

Curriculum Vitae

Contact

Email: [email protected]
Phone: 972-883-3739
Office: JO_3.308
Campus Mail Code: VP10
Website: Kennedy Neuroimaging of Aging and Cognition (KNAC) Lab

Biography

Dr. Kristen Kennedy is known for her research in the area of cognitive neuroscience of aging, a field that studies the adult lifespan to determine which characteristics determine how well people age, both cognitively and neurally. Dr. Kennedy studies the ways in which healthy functioning of the brain relates to the aging of the brain’s structural health or integrity. Before integrating brain structure function to study aging, Dr. Kennedy’s major area of expertise was in understanding how brain structure (e.g., brain volume and white matter connectivity) was altered by aging and how it relates to cognitive performance. Dr. Kennedy is one of the few researchers to have been awarded a K99/R00 “Pathway to Independence” Award from the National Institute on Aging and she has received a dissertation research award by the American Psychological Association for her dissertation. Dr. Kennedy in 2012 was named a Young Research Fellow by the Greater Dallas Chapter of the Alzheimer’s Association and in 2013 was named a “Rising Star” by the American Psychological Society. She currently serves as Senior Editor for the journal NeuroImage. Her research is currently funded by an R01 and an R21 from the National Institute on Aging. She earned a bachelor’s degree at Hendrix College, a master’s degree at Emporia State University, and her PhD at Wayne State University.Office-key28

Recent and Selected Representative Publications

Recent Articles in Peer-Refereed Journals

Miranda, G. G., Rodrigue, K. M., Kennedy, K. M. (2021). Parietal and cingulate cortical thickness mediates the effect of DRD2 C957T polymorphism on age-associated executive function. Brain Structure and Function. https://doi.org/10.1007/s00429-020-02169-5.

Grady, C. L., Rieck, J., Nichol, D., Rodrigue, K.M., Kennedy, K. M. (2021). The influence of sample size and analytic approach on stability and interpretation of brain-behavior correlations in task-related fMRI data. Human Brain Mapping, 42(1), 204-219. https://DOI.org/10.1002/hbm.25217.

Boylan, M. A., Pongpipat, E. E., Foster, C. M., Webb, C. E., Rodrigue, K. M., Kennedy, K. M. (2020). Greater BOLD variability across the adult lifespan relates to poorer cognitive outcomes. Cerebral Cortex,31(1), 562-574. https://doi.org/10.1093/cercor/bhaa243.

Webb, C. E., Hoagey, D. A., Foster, C. M., Rodrigue, K. M., Kennedy, K. M. (2020). Contributions of BOLD modulation and white matter diffusivity to cognitive aging: A lifespan SEM study. Cerebral Cortex, 30, 3, 1649-1661. https://doi.org/10.1093/cercor/bhz193.

Hoagey, D. A., Rieck, J. R., Rodrigue, K. M., Kennedy, K. M. (2019). Joint contributions of cortical morphometry and white matter microstructure in healthy brain aging: A partial least squares correlation analysis. Human Brain Mapping, (40) 18, 5315-5329. https://doi.org/10.1002/hbm.24774.

View more of Kristen Kennedy’s publications