LadderScan Test is an advanced, fully automated paradigm for assessing fine motor coordination, gait adaptation, and cerebellar-dependent learning in rodents. Animals traverse a horizontal ladder with precisely spaced rungs equipped with high‑resolution sensors that capture every step, misstep, and timing adjustment in real time. By introducing controlled perturbations or sensory cues, the system quantifies how quickly and accurately subjects adapt their stepping pattern, providing a sensitive readout of motor learning and predictive timing.

This paradigm is especially valuable for preclinical models of cerebellar dysfunction, neurodegenerative disease, and neurodevelopmental disorders, where subtle gait and coordination deficits may be missed by traditional assays. The LadderScan Test delivers objective, reproducible metrics such as step latency, error rate, inter‑limb coordination, and adaptation curves across repeated trials. These rich datasets support robust phenotyping, longitudinal tracking of disease progression, and precise evaluation of pharmacological or genetic interventions.

By combining automated data acquisition with sophisticated analytics, our LadderScan System enables high‑throughput, observer‑independent assessment of motor behavior, helping researchers uncover nuanced functional changes that directly reflect underlying neural circuit integrity.