Professor, BIO5 Institute, Professor, Evelyn F Mcknight Brain Institute, Professor, Neuroscience - GIDP, Professor, Physiological Sciences - GIDP, Professor, Psychiatry, Professor, Psychology
My research focuses on advancing our understanding of how and why aging impacts the brain and associated cognitive abilities. I use neuroimaging scans of brain function and structure together with measures of cognition and health status to identify those factors that influence brain aging and the risk for Alzheimer's disease. My work also includes identifying how health and lifestyle interventions can help to delay or prevent the effects of brain aging and Alzheimer's disease.
Distinguished Professor, Member of the Graduate Faculty, Professor, BIO5 Institute, Professor, Cognitive Science - GIDP, Professor, Neuroscience - GIDP, Professor, Psychology
Depression is a major health problem that is often chronic or recurrent. Existing treatments have limited effectiveness, and are provided wihtout a clear indication that they will match a particular patient's needs. In this era of precision medicine, we strive to develop neurally-informed treatments for depression and related disorders.
Associate Professor, Applied Mathematics - GIDP, Associate Professor, BIO5 Institute, Associate Professor, Electrical and Computer Engineering, Associate Professor, Entomology / Insect Science - GIDP, Associate Professor, Neuroscience, Associate Professor, Neuroscience - GIDP
Assistant Professor, BIO5 Institute, Assistant Professor, Cognitive Science - GIDP, Assistant Professor, Speech/Language and Hearing
My research examines neural factors which affect language functions, and how these change across life-span and are influenced by stroke, brain injury and neurodegenerative disorders. In my work, I use combination of cognitive measures and multimodal neuroimaging techniques (fMRI, EEG/ERPs, MEG). I am also interested in recovery of function, and treatment approaches involving speech-language therapy in combination with noninvasive brain stimulation techniques.
Research Scientist, Speech/Language and Hearing
I analyze MRI images to understand more about how human language works. We use functional MRI to determine which brain regions are involved in different language tasks. We also look at diffusion MRI to learn about the quality of the wiring between regions.