Personal profile
Personal profile
Valentin Dragoi received his bachelor’s degree in computer engineering from the Technical University of Iasi (Romania) in 1989, and his Ph.D. from Duke University in 1997. His thesis was focused on learning and adaptive behavior and on computational neuroscience. As a postdoctoral fellow in the Department of Brain and Cognitive Sciences and the Picower Center for Learning and Memory at MIT, Valentin investigated the neural circuits of cortical adaptation in behaving animals. From 2003-2023, he was the Levit Distinguished Professorship in Neuroscience at the UTHealth McGovern Medical School. In 2023 Dr. Dragoi accepted a dual position with Houston Methodist and Rice University. He is currently the Rosemary and Daniel J. Harrison III Presential Distinguished Chair in Neuroprosthetics and Professor of Neuroscience in Neurosurgery at Houston Methodist Academic Institute, Professor of Electrical and Computer Engineering at Rice University, and a core member of Rice University's Neuroengineering Initiative. In 2024, he joined the Brain and Mind Research Institute at Weill Cornell Medical College as Professor of Neuroscience.
Research interests
Dr. Dragoi examines how networks of cortical neurons encode information and how the population code influences behavioral decisions in real time. Research in his laboratory combines electrophysiological (multi-electrode recording in restrained and freely moving animals, optical and electrical stimulation), behavioral, and computational methods. He received rigorous training in experimental and theoretical neuroscience. His goals are to understand the neuronal computations and coding principles of cortical circuits and develop new technologies for high-yield neuronal recording of brain activity.
External positions
Professor of Neuroscience, Weill Cornell Medicine
Feb 1 2024 → …
Research Area Keywords
- Neurosciences
Free-text keywords
- cortical networks
- electrical stimulation
- behavioral methods
- computational methods
- optogenetic stimulation
- large-scale electrophysiology
- population coding
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Collaborations and top research areas from the last five years
Research output
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Optogenetic modulation of long-range cortical circuits in awake nonhuman primates
Andrei, A. R. & Dragoi, V., Aug 2025, In: Nature Protocols. 20, 8, p. 2238-2260 23 p.Research output: Contribution to journal › Article › peer-review
1 Link opens in a new tab Scopus citations -
Unsupervised learning of temporal regularities in visual cortical populations
Pojoga, S., Andrei, A. R. & Dragoi, V., Jul 1 2025, (E-pub ahead of print) In: Nature Communications. 16, 1, 5614.Research output: Contribution to journal › Article › peer-review
Open Access -
NREM sleep improves behavioral performance by desynchronizing cortical circuits
Kharas, N., Chelaru, M. I., Eagleman, S., Parajuli, A. & Dragoi, V., Nov 22 2024, In: Science (New York, N.Y.). 386, 6724, p. 892-897 6 p.Research output: Contribution to journal › Article › peer-review
16 Link opens in a new tab Scopus citations -
Population coding of strategic variables during foraging in freely moving macaques
Shahidi, N., Franch, M., Parajuli, A., Schrater, P., Wright, A., Pitkow, X. & Dragoi, V., Apr 2024, In: Nature Neuroscience. 27, 4, p. 772-781 10 p.Research output: Contribution to journal › Article › peer-review
Open Access10 Link opens in a new tab Scopus citations -
Publisher Correction: Visuo-frontal interactions during social learning in freely moving macaques (Nature, (2024), 627, 8002, (174-181), 10.1038/s41586-024-07084-x)
Franch, M., Yellapantula, S., Parajuli, A., Kharas, N., Wright, A., Aazhang, B. & Dragoi, V., Apr 18 2024, In: Nature. 627, 8008, p. E3Research output: Contribution to journal › Comment/debate › peer-review
Open Access1 Link opens in a new tab Scopus citations
Prizes
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American Psychological Association Award for Outstanding Paper
Dragoi, V. (Recipient), 1999
Prize: Prize (including medals and awards)
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American Psychological Association Dissertation Research Award
Dragoi, V. (Recipient), 1997
Prize: Prize (including medals and awards)
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ARVO Retina Research Foundation Fellowship
Dragoi, V. (Recipient), 1997
Prize: Fellowship awarded competitively
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Center for Biological and Computational Learning Fellowship
Dragoi, V. (Recipient), 1997
Prize: Fellowship awarded competitively