Brian D DeAngelis

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About

Brian D. DeAngelis is a leading researcher in olfactory navigation and sensory ecology, whose work illuminates how animals extract directional information from complex chemical plumes. His landmark 2022 study, "Odour motion sensing enhances navigation of complex plumes" (90 citations), demonstrated that organisms use motion cues—not just concentration gradients—to track odor sources in turbulent environments, fundamentally shifting our understanding of chemosensory guidance. DeAngelis’s contributions bridge neuroethology and fluid dynamics, revealing how neural circuits encode spatiotemporal odor patterns for robust navigation. His findings have profound implications for robotics, search-and-rescue technologies, and understanding animal behavior from insects to mammals. With a growing citation impact, DeAngelis is recognized for pioneering experimental paradigms that combine high-speed imaging, wind tunnel assays, and computational modeling. His work has been featured in top-tier journals and has inspired new approaches to designing autonomous agents that can locate chemical sources in chaotic flows. For students and researchers, DeAngelis offers a compelling model of how integrating physics, neuroscience, and behavior can solve long-standing puzzles in sensory biology.