Original ResearchPublished 30 September 2026Behavioral markers of motor reserve: stability, lateralization, and consistencyDavid Vagni · Emanuela Principe · Melissa Pirrotta · Laura Catalano · Chiara Milasi · Morena De Francesco · Andreina Giustiniani · Chiara Arena · Francesco Scarfone · Angelo Quartarone · Domenico Bosco · Giovanni Pioggia · Antonio CerasaFrontiers in Aging Neurosciencedoi 10.3389/fnagi.2026.1921302