06EC834 - BIOMEDICAL SIGNAL PROCESSING |
PART – A |
UNIT – I |
INTRODUCTION TO BIOMEDICAL SIGNALS: The nature of
Biomedical Signals, Examples of Biomedical Signals, Objectives and
difficulties in Biomedical analysis. |
UNIT – II |
ELECTROCARDIOGRAPHY: Basic electrocardiography, ECG lead
systems, ECG signal characteristics. |
UNIT – III |
BASICS OF DIGITAL FILTERING: Digital filters, the Z-transform,
elements of digital filter, types of digital filters, transfer function of a
difference equation, the z-plane pole-zero plot, the rubber membrane concept. |
UNIT – IV |
ADAPTIVE FILTERS: Principal noise canceler model, 60-Hz adaptive
canceling using a sine wave model, other applications of adaptive filtering. |
PART – B |
UNIT – V |
SIGNAL AVERAGING: Basics of signal averaging, signal averaging as a
digital filter, a typical averager, software for signal averaging, limitations of
signal averaging. |
UNIT – VI |
DATA REDUCTION TECHNIQUES: Turning point algorithm, Fan
algorithm, Huffman coding. |
UNIT – VII |
ECG QRS DETECTION: Power spectrum of the ECG, bandpass filtering
techniques, differentiation techniques, template matching techniques, a QRS
detection algorithm. |
UNIT – VIII |
ECG ANALYSIS SYSTEMS: ECG interpretation, ST-segment analyzer,
portable arrhythmia monitor. VLSI in Digital signal Processing: Digital signal processors, high performance VLSI signal processing, VLSI
applications in medicine, VLSI sensors for biomedical signals, VLSI tools,
Choice of custom, ASIC, or off-the-shelf components. |
REFERENCE |
TEXT BOOKS: |
1. Biomedical Digital Signal Processing - Willis J. Tompkins, PHI,
2001. |
Reference Books |
1. Biomedical Signal Analysis - Rangaraj M. Rangayyan John Wiley & Sons, Inc., 2002. |
|