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arXiv · 2504.19230

Robotic Trail Maker Platform for Rehabilitation in Neurological Conditions: Clinical Use Cases

Srikar Annamraju·Harris Nisar·Dayu Xia·Shankar A. Deka·Anne Horowitz·Nadica Miljković·Dušan M. Stipanović
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Abstract

Patients with neurological conditions require rehabilitation to restore their motor, visual, and cognitive abilities. To meet the shortage of therapists and reduce their workload, a robotic rehabilitation platform involving the clinical trail making test is proposed. Therapists can create custom trails for each patient and the patient can trace the trails using a robotic device. The platform can track the performance of the patient and use these data to provide dynamic assistance through the robot to the patient interface. Therefore, the proposed platform not only functions as an evaluation platform, but also trains the patient in recovery. The developed platform has been validated at a rehabilitation center, with therapists and patients operating the device. It was found that patients performed poorly while using the platform compared to healthy subjects and that the assistance provided also improved performance amongst patients. Statistical analysis demonstrated that the speed of the patients was significantly enhanced with the robotic assistance. Further, neural networks are trained to classify between patients and healthy subjects and to forecast their movements using the data collected.

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Srikar Annamraju, Harris Nisar, Dayu Xia, Shankar A. Deka, Anne Horowitz, Nadica Miljković, Dušan M. Stipanović. 2025-09-20. Robotic Trail Maker Platform for Rehabilitation in Neurological Conditions: Clinical Use Cases. https://arxiv.org/abs/2504.19230

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