1. Department of Computer and Communication Engineering, Manipal University Jaipur, Rajasthan 303007, India
2. Xin Hua Hospital Affiliated to Shanghai, Jiao Tong University School of Medicine, Shanghai, P. R. China
3. TongJi University School of Medicine, Shanghai, P. R. China
4. Jiading District Central Hospital Affiliated Shanghai University of Medicine & Health Sciences, Shanghai 201318, P. R. China
5. Biomedical Engineering Fusion Laboratory, Jiangning Hospital Affiliated to Nanjing Medical University, Nanjing 211100, P. R. China
6. Department of Mathematics, Indira Gandhi National Tribal University, Lalpur, Amarkantak, Anuppur, Madhya Pradesh 484 887, India