Speed Vascular Patterns in the Spatial Navigation System
Felipe Cybis Pereira, Sebastian H. Castedo, Samuel Diebolt, Nathalie Ialy-Radio, Soumee Bhattacharya, Jérémy Ferrier, Bruno-Félix Osmanski, Simona Cocco, Rémi Monasson, Sophie Pezet, Mickaël Tanter
This study uses functional ultrasound imaging to show that cerebral blood volume changes in rats correlate with speed and spatial features during navigation, revealing a hemodynamic signature of exploratory behavior.
bioRxiv · Jul 15, 2025 · PreprintNeuroscience