In 2000, when Nitin Gupta scored an All-India Rank 1 in the IIT-JEE and entered the Indian Institute of Technology Kanpur, the prospect was familiar: a high-performing engineer, likely headed for the tech industry. Instead, Gupta’s career took a quieter, more determined turn—in laboratories, neural circuits, and the unsolved mechanics of how the brain generates behavior.Today, an associate professor at IIT Kanpur, he works at the intersection of neuroscience, computation and behavior, studying how sensory signals—something as basic as smell—are translated into decisions.
Early departure from expected route
Gupta graduated from IIT Kanpur in 2004 with B.Tech in Computer Science. Even during his undergraduate years, however, his interests began to extend beyond engineering. This transition took concrete shape at the University of California San Diego, where he earned a PhD in bioinformatics and systems biology.Working with Professor Pavel Puzner, he focused on computational mass spectrometry—developing algorithms for protein identification and statistical validation. This work contributed to early advances in proteogenomics, aimed at improving genome annotations and understanding protein-level processes.Parallel industry jobs at Amgen and Genomatica provided exposure to both large-scale pharmaceutical research and start-up-driven biotechnology, laying the foundation for his computational work in applied biological systems.
from Computational Biology For brain science
Gupta’s transition into neuroscience began with a brief postdoctoral stint at UCSD, where he worked in Professor Adam Aaron’s cognitive neuroscience lab, using transcranial magnetic stimulation (TMS) to study stimulus-related signals in the human motor system.
At NIH, examining how neurons encode perception.
A long postdoctoral period at the National Institutes of Health between 2010 and 2014 deepened this transition. Working in the Laboratory for Sensory Coding and Neural Ensembles under Dr. Mark Stopfer, Gupta focused on electrophysiology—specifically, how patterns of rapid activity in populations of neurons give rise to sensory perception.This phase marked a methodological and conceptual pivot: from analyzing biological datasets to directly interrogating neural circuits.
Building a neuroscience program at IIT Kanpur
In 2014, Gupta returned to IIT Kanpur as an assistant professor and was promoted to associate professor in 2020. Since then, he has built a research program that integrates neuroscience with computational biology, combining experimental and computational methods.His work focuses on how neural circuits generate behavior—specifically, how organisms process and respond to sensory input.
Decoding behavior through smell and sensory systems
A central part of Gupta’s research examines olfaction using insect samples, particularly mosquitoes. His lab studies how neural circuits distinguish between competing cues — such as human odors and chemical repellants — and how those cues translate into attraction or avoidance.The approach allows precise mapping between neural activity and behavioral output, offering insights that extend beyond simple organisms to broader questions in brain science. This work also has implications for public health, particularly in understanding vector behavior.
Taking neuroscience out of the lab: Mental health interventions
Along with his basic research, Gupta has engaged with applications in mental health. He has been involved in developing TreadWill, a digital cognitive behavioral therapy (CBT) platform designed to make mental health interventions more accessible.His teaching and research now includes mental health and stress management, reflecting a shift toward applying neuroscience in real-world contexts.
A career is shaped by first principles, not convention.
Gupta’s path, which has taken him from rank one in IIT-JEE to becoming a neuroscientist, deviates from the usual career paths that engineers take to top their courses. Rather, his journey revolves around asking an important fundamental question: How does the brain convert signals into actions?Crossing fields including computation, biology, and behavior, this exploration of the question marks a significant shift in the realm of scientific inquiry.
