Introduction Blood flow can easily be measured by using biomedical instruments. These biomedical instruments are based on several working principles…
We have different types of biomedical recorders named according to the types of bio signals they capture. Some of these…
Electrooculogram is an electrophysiological monitoring method to record electrical activity of the eyeball. It is a test to measure the…
The contraction of the skeletal muscle results in the generation of action potentials in the individual muscle fibres, a record…
The brain generates rhythmically potentials which originate in the individual neurons of the brain. These potentials get summated as millions…
The recording of the electrical activity associated with the functioning of the heart is known as Electrocardiogram. ECG is quasi-periodical,…
Introduction Bioelectric events have to be picked up from the surface of the body before they can be put to…
In the 18th Century, Galvani demonstrated using microelectrodes that there is a potential difference between the outside and the inside…