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Applicant:
Indian Institute of Technology (IIT) Gandhinagar 
Title:
EYE TRACKER SYSTEM FOR VISUOMOTOR DYSFUNCTION DIAGNOSIS AND ITS OPERANT CONDITIONING 
Inventor(s):
Prof. Uttama Lahiri, Dr. Anirban Dutta, Dr. Abhijit Das 
Applicant:
Indian Institute of Technology (IIT) Gandhinagar 
Application type:
Applied - 2014-12-11 
Application Number:
3959/MUM/2014  
Applied at:
India 
Entered by:
Indian Institute of Technology (IIT) Gandhinagar 
Abstract:
Disclosed herein is a system that uses an eye tracker for diagnosing and facilitating rehabilitation therapy of a patient suffering from stroke. The system creates a human machine interface (HMI) that integrates various low cost biosensors and artificial sensors for conducting rehabilitation therapy. The system combines spinal and supra-spinal feedback of the patient with the operant conditioning to facilitate visuomotor balance therapy (VBT) and gait therapy, thereby reducing fall risk in stroke survivors. The operant behaviour setup used for rehabilitation therapy includes a behaviour response apparatus, a reward delivery system, a stimulus delivery system, and a behaviour control system. The system can also be extended to the patient’s home for providing telerehabilitation therapy. 

 
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