Jefferson E. Roy
Jefferson E. Roy is a neuroscientist in the Picower Institute for Learning and Memory at MIT. His experimental and theoretical research examines the large-scale spatial organization of electrical activity in the primate cerebral cortex during goal-directed behavior.
Through multi-electrode array recordings, Roy has examined how local field potentials (LFPs) and population spiking activity propagate across cortical tissue as coherent traveling waves. His research demonstrates that traveling waves are not passive epiphenomena of neural firing, but actively structure the spatial and temporal windows during which neurons can exchange information.
In “Analog Cognition and Consciousness” (2026, Journal of Neuroscience, with Earl K. Miller and Scott L. Brincat), Roy helped establish the computational principles of analog wave processing. By showing how continuous wave dynamics and ephaptic fields modulate neural sensitivity across the cortex, his work provides a concrete biophysical mechanism for how global cortical states integrate fragmented neural representations into unified cognitive moments.
Known for. Multi-channel neurophysiology, spatial traveling wave dynamics, and Analog Cognition and Consciousness (2026)
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