MEDICAL PHYSICS BM8401 NOTES             ANNA UNIVERSITY              REGULATION 2017   full notes     Unit 1 to unit 5 notes- click here   For 2 marks - click here For more notes ,comment us  Check out our other BIOMEDICAL notes 

  BIOCONTROL SYSTEMS BM8501           AU Regulation 2017  Syballus  OBJECTIVES The student should be made: To understand the concept behind feedback and continuum in various systems and subsystems. To analyse the systems in time and frequency domain and to understand the concept of stability To apply mathematical modelling principles in understanding the various fundamental biological systems To analyse biological system models using MATLAB UNIT I INTRODUCTION   Open and Closed loop Systems, Modeling and Block Diagrams, Block diagram and signal flow graph representation of systems, reduction of block diagram and signal flow graph, Introduction to Physiological control systems- Illustration, Linear models of physiological systems, Difference between engineering and physiological control system. UNIT II TIME RESPONSE ANALYSIS   Step and impulse responses of first order and second order systems, time domain specifications of f...

  Syllabus BM8502 BIOMEDICAL INSTRUMENTATION  OBJECTIVES: The students will be exposed to electrical and non-electrical physiological measurements and bioamplifiers. UNIT I BIO POTENTIAL ELECTRODES   Origin of bio potential and its propagation. Electrode-electrolyte interface, electrode–skin interface, half cell potential, Contact impedance, polarization effects of electrode – non polarizable electrodes. Types of electrodes - surface, needle and micro electrodes and their equivalent circuits. Recording problems – motion artifacts, measurement with two electrodes. UNIT II BIOPOTENTIAL MEASUREMENTS   Biosignals characteristics – frequency and amplitude ranges. ECG – Einthoven’s triangle, standard  lead system, Principle of vector cardiography, EEG – 10-20 electrode system, unipolar, bipolar and average mode.EMG– unipolar and bipolar mode, Recording of ERG, EOG and EGG. UNIT III SIGNAL CONDITIONING CIRCUITS  Need for bio-amplifier - single ended bio-amplif...

 BIOMEDICAL INSTRUMENTATION NOTES            BM8502   Unit-1 click here  Unit-2 click here   Unit-3 click here   Unit-4 click here    UNIT-5    BIO-CHEMICAL MEASUREMENT AND BIOSENSOR  Biochemical sensors - pH, pO2 and pCO2, Ion selective Field effect Transistor (ISFET), Immunologically sensitive FET (IMFET), Blood glucose sensors - Blood gas analyzers, colorimeter- sodium potassium analyzer, spectrophotometer, blood cell counter, auto analyzer (simplified schematic description), Bio sensors- Principles- amperometric and voltometric techniques  Notes- click here

  BIOMEDICAL INSTRUMENTATION UNIT 4 NOTES Unit-1 notes click here    Unit-2 notes click here  Unit - 3 notes click here   UNIT-4   SYBALLUS     MEASUREMENT OF NON-ELECTRICAL PARAMETERS  Temperature, respiration rate and pulse rate measurements. Blood Pressure: indirect methods - auscultatory method, oscillometric method, direct methods: electronic manometer, Pressure amplifiers - systolic, diastolic, mean detector circuit. Blood flow and cardiac output measurement: Indicator dilution, thermal dilution and dye dilution method, Electromagnetic and ultrasound blood flow measurement.     Notes - click here

  BIOMEDICAL INSTRUMENTATION NOTES  UNIT-1    CLICK HERE UNIT-2  CLICK HERE UNIT-3  Syballus        SIGNAL CONDITIONING CIRCUITS  Need for bio-amplifier - single ended bio-amplifier, differential bio-amplifier Impedance matching circuit, isolation amplifiers- Transformer and optical isolation– isolated DC amplifier and AC carrier amplifier, Power line interference, Right leg driven ECG amplifier, Band pass filtering For notes- click here  For more notes comment us