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Tony W. Buchanan, Ph.D.

Associate Professor, Experimental Program: Cognition & Neuroscience; Director of Neuroscience Program
Department of Psychology


Ph.D., University of Oklahoma

Research Interests

My research focuses on the relationships between stress and behavior. My work focuses on two related, but distinct questions: 1) How does stress impact cognition, especially decision making? And 2) How does stress impact the physiology and behavior of addiction, specifically gambling disorder and substance use disorder? 

Labs and Facilities

Cognitive Neuroscience of Stress Lab

Publications and Media Placements

See Google Scholar for complete list 

Buttafuoco, A., Pedale, T., Buchanan, T.W., & Santangelo, V. (2017). Successful retrieval of emotional stimuli reduces the retrieval success of neutral stimuli. Cognitive Processing, in press.

Jiang, C., Buchanan, T.W., Yao, Z., Zhang, K., Zhang, L. (2017). Acute psychological stress disrupts attentional bias to threat-related stimuli. Scientific Reports, 7, 14607.

James, L., Castro, N., Schmank, C., & Buchanan, T.W. (2017).  Tip of the Tongue States Increase under Evaluative Observation. Journal of Psycholinguistic Research, in press.

Buchanan, T.W. & Preston, S.D. (2017). Commentary: "Social stress contagion in rats: Behavioural, autonomic and neuroendocrine correlates." Frontiers in Behavioral Neuroscience, 11, 175.

Lovallo, W.R. & Buchanan, T.W. (2017). Stress Hormones in Psychophysiological Research: Emotional, Behavioral, and Cognitive Implications. In the Handbook of Psychophysiology, 4th ed. Cacioppo, Tassinary, & Berntson, eds. New York: Cambridge University Press.

Hendricks, M.A., & Buchanan, T.W. (2016). Individual differences in cognitive control processes and their relationship to emotion regulation. Cognition and Emotion, 30, 912-924

White, C.N. & Buchanan, T.W. (2016). Empathy for the stressed. Adaptive Human Behavior and Physiology, 2, 311-324.

Yao, Z., Yuan, Y., Buchanan, T. W., Zhang, K., Zhang, L., & Wu, J. (2016). Greater Heart Rate Responses to Acute Stress Are Associated with Better Post-Error Adjustment in Special Police Cadets. PloS One, 11, e0159322.

Buchanan, T.W. & Preston, S.D. (2016). When feeling and doing diverge: Neural and physiological correlates of the empathy-altruism divide. In Positive Neuroscience. J. Greene, I. Morrison, & M. Seligman, eds. New York: Oxford University Press.

Laures-Gore, J. & Buchanan, T.W. (2015). Aphasia and the Neuropsychobiology of Stress. Journal of Clinical and Experimental Neuropsychology, 37, 688-700.

Wu, J., Zhang, S., Li, W., Qin, S., He, Y., Yang, Z., Buchanan, T.W., Liu, C., & Zhang, K. (2015). Cortisol awakening response predicts intrinsic functional connectivity of the medial prefrontal cortex in the afternoon of the same day. NeuroImage, 122, 158-165.

Zhang, L., Duan, H., Qin, S., Yuan, Y., Buchanan, T.W., Zhang, K., & Wu, J. (2015). High cortisol awakening response is associated with impaired error monitoring and decreased post-error adjustment. Stress, 18, 1-8.

Buchanan, T. W., Laures-Gore, J. S., & Duff, M. C. (2014). Acute stress reduces speech fluency. Biological Psychology, 97, 60-66.

Buchanan, T. W., & Preston, S. D. (2014). Stress leads to prosocial action in immediate need situations. Frontiers in Behavioral Neuroscience, 8, 1-5. 

Weller, J., Buchanan, T.W., Shackleford, C., Morganstern, A., & Denburg, N.L. (2014). Diurnal Cortisol Rhythm Is Associated With Increased Risky Decision Making in Older Adults. Psychology & Aging, 29, 271-283.

Wu, J., Yuan, Y., Duan, H., Qin, S., Buchanan, T. W., Zhang, K., & Zhang, L. (2014). Long-term academic stress increases the late component of error processing: An ERP study. Biological Psychology, 99, 77-82.

Sánchez-Navarro, J. P., Driscoll, D., Anderson, S. W., Tranel, D., Bechara, A., & Buchanan, T. W. (2014). Alterations of attention and emotional processing following childhood-onset damage to the prefrontal cortex. Behavioral Neuroscience, 128, 1-11.

Duan, H., Yuan, Y., Zhang, L., Zhang, K., Buchanan, T.W., & Wu, J. (2013). Chronic stress exposure decreases the cortisol awakening response in healthy young men. Stress, 16, 630-637.

Buchanan, T.W., Bagley, S.L., Stansfield, R.B., & Preston, S.D. (2012). The empathic, physiological resonance of stress. Social Neuroscience, 7, 191-201.