Lab Members
Gagan Wig, Ph.D.
Lab Director
Gagan directs the Wig Neuroimaging Lab, where his group studies how the organization of large-scale functional brain networks shapes cognition, aging, and vulnerability to disease. His work integrates human and cross-species neuroimaging to identify features of network connectivity that underlie cognitive resilience and decline across the adult lifespan and in Alzheimer's disease. He is an Associate Professor of Psychology in the Center for Vital Longevity at UT Dallas with an adjunct appointment in Psychiatry at UT Southwestern Medical Center. He received his Ph.D. from Dartmouth College and completed postdoctoral training at Harvard University and Washington University School of Medicine.
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Micaela Chan, Ph.D.
Research Scientist
Micaela completed her Ph.D. in the Cognition and Neuroscience program at UTD, and her B.S. in Psychology from University of Illinois at Urbana-Champaign. Her research focuses on how our experience and environment interacts with the brain’s functional network organization. Her broader scientific interest includes network analysis, optimizing workflow and data-processing, and contributing to open source projects/open science. In her spare time, she trains Brazilian Jiu Jitsu, does random woodworking projects, and unwinds by watching science/education videos. All research and leisure activities are powered by coffee.
Marco Pipoly, Ph.D.
Postdoctoral Researcher
Marco.Pipoly@utdallas.edu
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Marco completed his Ph.D. in Neuroscience at the University of Iowa, and his B.S. in Psychology at the University of Missouri - St. Louis. His doctoral research focused on the role of early-life education on select brain network functions in older adults performing cognitive control tasks. Broadly, Marco's research interests fall into two categories: 1) health disparities and their effect on the trajectory of brain and cognitive aging, and 2) brain network mechanisms underlying change in cognitive function with advancing age. In his spare time Marco likes to spend time with family and explore the DFW area.
Ummi Coats
Doctoral student
Ummi.Coats@utdallas.edu
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Ummi is a Cognitive Neuroscience Ph.D. student who joined the Wig Lab in 2024. She graduated from Union College with a degree in Cognitive Neuroscience and a minor in Data Analytics. Her research interests include examining social determinants of brain network changes across the lifespan, focusing on older adults. She enjoys weightlifting, reading, and watching movies in her free time. One fun fact about Ummi is that she went on a marine science scuba diving trip without knowing how to swim.
Roy Massett
Doctoral student
Roy.Massett@utdallas.edu
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Roy began in 2024 as a PhD student in Cognition and Neuroscience at UTD. Prior to joining, he completed a BA in Molecular and Cell Biology and Data Science from the University of California, Berkeley. He then worked as Project Assistant at the University of Southern California and then as a Research Scientist at the University of Washington. He is interested in using changes in functional brain networks as an early biomarker of Alzheimer’s disease and related dementias. Outside of the lab, he practices cooking, yoga, and sleeping.
Samuel Young
Research Assistant
Sam earned his B.S. in Psychology from the University of North Texas. He is primarily interested in understanding how our subjective perceptions of the social world shape cognition, decision-making, and their underlying neural mechanisms. More broadly, his research interests include race, sexuality, gender, religion, anxiety, stress, and how social systems and environments influence brain health and psychological well-being. Outside of the lab, Sam enjoys training Muay Thai, running, weightlifting, reading philosophy, playing video games, and taking care of his two dogs; all not without his wife's help of course! He plans to pursue a Ph.D. in social psychology, where he hopes to lead his own research lab and teach at the university level.
Harneet Bains
Undergraduate researcher
Harneet.Bains@utdallas.edu
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Harneet is a undergraduate researcher at The University of Texas at Dallas majoring in Neuroscience. She is interested in how large-scale brain networks support memory, emotion, and resilience, and how these processes shift with aging and Alzheimer’s disease. She is especially curious about the role cultural and environmental factors play in shaping the brain across the lifespan. Outside of the lab, Harneet enjoys cooking, baking, spending time with friends, and grabbing an iced coffee. She plans to pursue a career in medicine in the future.
Lab Alumni
Micaela Chan, Ph.D.
Former Doctoral Student
Presently a research scientist at UT Dallas—Center for Vital Longevity
Liang Han, Ph.D.
Former Doctoral Student
Presently a data scientist at JP Morgan Chase & Co.
Phillip Agres, Ph.D.
Former Doctoral Student
Presently a post-doctoral scientist at University of Chicago
Ziwei Zhang, Ph.D.
Former Doctoral Student
Presently a post-doctoral researcher at UT Dallas—Center for BrainHealth
Ezra Winter-Nelson, Ph.D.
Former Doctoral Student
Presently a post-doctoral researcher at Columbia University
Fahd Alhazmi, Ph.D.
Former Masters’ Student
Presently a machine learning engineer at Maxnerva
Neil Savalia
Former Lab Manager
Presently a MD/PhD student at Yale University
Anu Nair, M.S.
Former Lab Manager
Presently a PhD student at Emory University
Claudia Carreno, M.S.
Former Lab Manager
Presently a PhD student at
Virginia Tech
Cameron Sullins
Former Lab Manager
Presently a Research Assistant at UT Dallas
Madison Munson, M.S.
Former Research Assistant
Presently a clinical research coordinator at Baylor Medical Center
Sarah Klausner
Former Research Assistant
Presently a Project Manager at Epic
Annsley Martin
Former Research Assistant
Presently a Research Assistant at UT Southwestern Medical Center
Rebekah Rodriguez
Former Undergraduate
Researcher
Presently a postdoctoral researcher associate at Yale
Anirudh Rayanki
Former Undergraduate Researcher
Presently a MD student at Texas A&M
Ryan Nelson
Former Undergraduate Researcher
Presently a master’s student at
UT Dallas
Maya Seale
Former Undergraduate Researcher
Anusha Dasara
Former Undergraduate Researcher
Presently a MD student at Kansas City University