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Published byEdward Fitzgerald Modified over 9 years ago
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EE 4BD4 Lecture 7 Recording Biopotential Fields
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Need for Amplifiers 2
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3 Sources of 60 Hz
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4 Effects of Electrode Impedance Mismatch
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5 Mismatch Cont’d and Motion Artifact
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6 Effects of Electrode Spacing
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7 Common Mode Electrophysiological Signals (cont’d) Effect of Electrode Orientation to Generator
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8 Instrumentation in Cardiology The major cellular components of the heart are: working muscle of the atria & ventricles specialized conduction cells pacemaker cells
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9 ECG measurement and analysis (cont.): Analysis of the heart vector is achieved by considering the geometry of the standard leads and the corresponding lead vectors.
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10 Recorded ECG Signal
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11 Effects of Electrode Size
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