In the 18th Century, Galvani demonstrated using microelectrodes that there is a potential difference between the outside and the inside of a cell, or a potential difference exists across the membrane of a cell. The inside of a cell … Read More
Author: John Mulindi
John Mulindi has a background in Instrumentation, and he writes on various topics ranging from Technical, Business to Internet marketing fields. He likes reading, watching football, writing and taking on adventure walks in free time.
Sources of Biomedical Signals
Biomedical signals/physiological signals are those signals (phenomenon that conveys information) which are used primarily for extracting information on a biological system under investigation. Our body produces various physiological signals. The accessibility to these signals is important because these signals:
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Key Points to Note when using a Biomedical Instrumentation System
In most of the medical instrumentation systems, some calibration is necessary at regular intervals during their operation. The calibration signal is applied to the sensor input or as early in the signal processing chain as possible.
In many measurement applications … Read More
The Introduction to Biomedical Instrumentation
Introduction
Biomedical Instrumentation deals with the measurement and analysis of current or voltage signals from different parts of the body. The human body generates a variety of voltages which are usually very small. Biomedical instrumentation helps medical personnel or physicians … Read More