Preface xix -- Part 1: Basic Fundamentals and Principles 1 -- 1 Introduction to Smart Hospital 3 R. Bhuvana, R. J. Hemalatha, S. Baskar and Krishnakumar Kosalaram -- 2 Wireless Medical Sensor Networks in Smart Hospitals 19 Renugadevi A. S., Jayaprakash M., Kaviya P., Kavin Raj P.N. and Jenish G.S. -- 3 Introduction of DNA Computing in Cryptography 39 M. Venkata Krishna Reddy, R. Ravinder Reddy, E. Padma Latha, Sirisha Alamanda and P.V.S. Srinivas -- Part 2: Methods and Applications 61 -- 4 Enhancing Diabetic Retinopathy and Glaucoma Diagnosis through Efficient Retinal Vessel Segmentation and Disease Classification 63 Asadi Srinivasulu -- 5 Machine Learning–Enabled Digital Twins for Diagnostic and Therapeutic Purposes 77 Neel Shah, Jayansh Nagar, Kesha Desai, Nirav Bhatt, Nikita Bhatt and Hiren Mewada -- 6 Blockchain as the Backbone of a Connected Ecosystem of Smart Hospitals 99 C.M. Nalayini, V. Sathya, Shruthi Arunkumar and M. Dinesh Babu -- 7 Blockchain for Edge Association in Digital Twin Empowered 6G Networks 123 C. Fancy, M. Anand and T. M. Sheeba -- 8 Blockchain for Security and Privacy in the Smart Healthcare 153 V. Karthikeyan, S. Sridhar Raj, K. Gopalakrishnan, J. Dani Reagan Vivek and Anita Antwiwaa -- 9 Conceptual and Empirical Evidence for the Implementation of Blockchain Technology as a Solution for Healthcare Service Providers in India 179 B.C.M. Patnaik, Ipseeta Satpathy, Rocky Dwyer, Amit Kumar Tyagi and Anish Patnaik -- 10 Blockchain-Enabled Internet of Things (IoTs) Platforms for IoT-Based Healthcare and Biomedical Sectors 201 Amit Kumar Tyagi -- 11 Electronic Health Records in a Blockchain 219 Reshma V. and Rajesh Mamilla -- 12 A PSO-Based Hybrid Cardiovascular Disease Prediction for Using Artificial Flora Algorithm 231 Ritu Aggarwal, Gulbir Singh and Eshaan Aggarwal -- 13 AI and Transfer Learning–Based Framework for Efficient Classification and Detection of Lyme Disease 245 Pramit Brata Chanda, Saikat Das, Sharanya Bhattacharya, Souhardya Biswas and Subir Kumar Sarkar -- 14 Framework for Gender Detection Using Facial Countenances 269 Shyla, Shalu and Mohit Dayal -- Part 3: Issues and Challenges 287 -- 15 Unveiling the Challenges and Limitations in COVID-19 Health Data Prediction with Convolutional Neural Networks: A Data Science Research Perspective 289 Asadi Srinivasulu, Piyush Agrawal, Amit Agrawal and Goddindla Sreenivasulu -- Part 4: Future Opportunities 309 -- 16 Cloud-Based Digital Twinning for Structural Health Monitoring Using Deep Learning 311 K. Renugadevi, T. Jayasankar and J. ArputhaVijaya Selvi -- 17 Smartphone-Based Sensors for Biomedical Applications 327 Amit Kumar Tyagi, Richa and Shabnam Kumari -- 18 Blockchain for Improving Security and Privacy in the Smart Sensor Network 347 Amit Kumar Tyagi and Tanuj Surve -- 19 Sensors and Digital Twin Application in Healthcare Facilities Management 369 Amit Kumar Tyagi -- 20 Integration of Internet of Medical Things (IoMT) with Blockchain Technology to Improve Security and Privacy 391 Silky Pareyani, Neeta Nathani and Jagdeesh Kumar Ahirwar -- 21 Advancing Healthcare Diagnostics: Machine Learning–Driven Digital Twins for Precise Brain Tumor and Breast Cancer Assessment 413 J. Olalekan Awujoola, T. Aniemeka Enem, F. N. Ogwueleka, O. Abioye and E. Abidemi Awujoola -- 22 Digital Twin Applications in Healthcare Facilities Management 435 Kandan M., Naveen P., G. Nagarajan and S. Janagiraman -- 23 Ethical and Technological Convergence: AI and Blockchain in Halal Healthcare 451 md Mahfujur Rahman -- Index 467.