Papers
3
Total Citations
53
H-Index
3
About
Jan Svoboda is a behavioral neuroscientist whose research focuses on the neural substrates of spatial navigation and defensive behaviors, particularly how animals avoid dynamic threats. His major contributions center on the "enemy avoidance" paradigm, a novel behavioral task he developed to study how rats evade moving objects, bridging the gap between spatial memory and fear-driven action. His most-cited work (40 citations) demonstrated that bilateral hippocampal inactivation with tetrodotoxin disrupts a rat’s ability to avoid a moving robot, revealing the hippocampus’s critical role beyond static spatial memory. A subsequent study (10 citations) uncovered sex differences in this task, showing that female rats exhibit more thigmotaxis, hypolocomotion, and fear-like reactions compared to males—a finding with implications for understanding sex-specific defensive strategies. More recently (3 citations), he showed that transient inactivation of the anterior cingulate cortex also impairs avoidance of dynamic objects, expanding the known circuitry to include regions involved in conflict monitoring and action selection. By combining reversible neural inactivation with ethologically relevant behavior, Svoboda’s work provides a compelling framework for studying how the brain processes moving threats, offering insights into the evolution of survival circuits and their dysfunction in anxiety disorders.
Research Focus
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