Biography
I am a cognitive neuroscientist and Research Professor at the Behavioral Science Research Institute, Korea University, where I work with Dr. Hackjin Kim in the Laboratory of Social and Decision Neuroscience. I use neuroimaging to study the brain processes involved in learning, emotion, and decision-making.
I completed my PhD at Kangwon National University under the supervision of Dr. Eunjoo Kang, studying how the brain processes feedback during learning. At the Centre for Addiction and Mental Health (CAMH) in Toronto, I worked with Dr. Antonio Strafella as a postdoctoral fellow, studying resting-state brain network dynamics in Parkinson’s disease. My work there also included PET and fMRI studies of brain connectivity in relation to cognition and emotion.
My current work asks how feedback from others affects our judgments and decisions. I am also interested in interoception—how we perceive signals from within our bodies—and its role in decision-making. I study these questions using fMRI, behavioral tasks, and physiological recordings.
In daily-life studies, I use experience sampling methods (ESM) and wearable sensors to examine how self-esteem varies over time and how these changes relate to cardiac activity.