"Advancing Behavioral Neuroscience: New Tools and Techniques for Measuring Behavior"

Bridging neural activity and behavior remains a central challenge in neuroscience. Advances in quantitative behavioral measurement, automated tracking, machine learning, and multimodal recording now make it possible to characterize actions at spatial and temporal scales that were previously difficult to access. However, increased measurement capacity does not necessarily translate into better biological inference. New tools must be evaluated for measurement validity, reproducibility, robustness across experimental conditions, interpretability, and accessibility to other laboratories. This Special Issue of the Journal of Neuroscience Methods brings together methodological developments and applications spanning animal and human research, from temporal pattern analysis and automated behavioral phenotyping to integrated electrophysiological and neuroimaging approaches. Together, these contributions illustrate how transparent workflows, rigorous benchmarking, and integration of behavior with neural measurements can improve the study of brain-behavior relationships while exposing the limitations that still constrain generalization and mechanistic interpretation.