The arterial tonometer is an instrument used to measure arterial blood pressure. It differs from sphygmomanometer in that, rather than…
The most commonly employed electrodes for recording electroencephalographic signals from the brain (EEG) are cup electrodes and subdermal needle electrodes.…
Introduction The underlying basis of a microbial biosensor is the close proximity between an immobilized microorganism that serves as a…
The optical properties of normal and diseased tissues are usually different despite the large variation of values in optical properties…
Since the electrical events in the normal heart precede its mechanical function, ECG signals play an important role in diagnosis…
Echocardiography is a diagnostic technique that employs ultrasound to produce an image of the beating heart in real time. A…
The measurement of optical properties i.e. absorption coefficient (μa), scattering coefficient (μs), and scattering anisotropy (g) of biological tissues is…
To perform in vivo measurements and to steadfastly analyze blood gases, a small, stable, accurate and bio-compatible sensor is needed…
When monochromatic polarized light for instance, from a laser source impinges on a transparent medium having a conducting metallized surface…
To record biopotentials, an interface is required between the electron-conducting copper wires connected to signal conditioning amplifiers and the ion-conducting…
