Suresh Devasahayam has taught students of science, technology, engineering, and medicine for more than 25 years, first at the Indian Institute of Technology, Bombay, for about 12 years and then at the Christian Medical College, Vellore.

In teaching such a variety of students, it has been important to span a wide range of language skills - from formal mathematical language for students of the physical sciences to natural language for students of the biological sciences. These two extremes of communication in science also represent the difference between theoretical argument from first principles and empirical knowledge; therefore, his research and teaching has included both theoretical analysis and physiological experiments. He has greatly enjoyed the extension of language by the use of dynamic graphs and animations through computer simulations.

His formal training includes a Baccalaureate in Electronics and Communications Engineering from the College of Engineering, Guindy, followed by Master's and Doctoral degrees in Bioengineering from the University of Illinois at Chicago. His research is in the areas of physiological measurement, medical instrumentation, signal processing, systems modeling, and neurorehabilitation.

This is the third edition of the book, "Signals and Systems in Biomedical Engineering". The first half of the book is an introduction to signal processing and systems analysis and the second half has mathematical models of selected physiological systems

This edition introduces additional techniques for modelling and expands the scope of the book. At the end of each section a summary box is provided for those who want to skip the mathematical discussion and get an overview of the content

This edition of the book contains 40% updated content

Includes supplementary material: [...]

Request lecturer material: [...]

Part I Signal Processing for Physiology.- Introduction to Measurement and Analysis in Physiology.- Basic Concepts in Systems Theory and Signal Processing.- Signal Filtering and System Control for Physiology.- Digitization and Discrete Systems - Sampling and Quantization.- Discrete Signal Processing for Physiological Signals.- Graphics and Haptics for Simulation Models.- Model Based Analysis of Physiological Systems.- Part II Models of Physiological Systems.- Nerve Communication I - Wave Propagation and Action Potentials.- Neural Communication II - Firing Rate and Information Encoding.- External Stimulation of Nerves in Tissue - From Theory to Practice.- Skeletal Muscle Contraction - Force and Movement.- The Electromyogram - Modeling and Analysis.- Neuromuscular Control - Spinal Reflex and Movement.- Cardiovascular Blood Flow Modeling.- Immune Response to Infection.