1. Department of Computer Science, Graphic Era, Deemed to be University, Dehradun 248002, India
2. Department of Food Science and Technology, Graphic Era, Deemed to be University, Dehradun 248002, India
3. Department of Electrical and Computer Engineering, Idaho State University, Pocatello, ID 83209, USA
4. Department of Neurology, University of Cagliari, 09124 Cagliari, Italy
5. Stroke Monitoring and Diagnostic Division, AtheroPoint™, Roseville, CA 94203, USA