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…
Since the electrical events in the normal heart precede its mechanical function, ECG signals play an important role in diagnosis…
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…
This is a non-invasive scanning thermometer for measuring core body temperature. The measurement is based on scanning the area above…
Enzymes are the commonly used biological sensing element in the fabrication of various biosensors. Enzymes have unique properties and ability…
Fleisch Pneumotachometer is one of the most common types of airflow transducers. It consists of a straight short-tube with a…