Scintillation counters are basically made up of the following main components: a scintillation material (crystal), a photodetector (photomultiplier in this…
Magnetic resonance imaging (MRI) is a medical imaging modality which employs magnetic fields and radio waves/radiofrequency (RF) energy to produces…
Magnetoencephalography (MEG) is a form of neuroimaging that maps the tangential components of magnetic fields associated with scalp potentials produced…
Functional MRI (fMRI) is the use of MRI to detect localized changes in brain activity, usually in the form of…
The advancement in technology has made it possible where necessary to monitor subjects from some distance using wireless telemetry. The…
Spirometer is the instrument used to measure lung capacity and volume. The record obtained from spirometer is called a spirogram.…
Dispersive spectrometry (DS) methods make up a large number of ultraviolet, visible light and infrared spectroscopy systems. DS refers to…
Microprocessors have been used in electrocardiographs to obtain certain advanced features like the elimination of artefacts, baseline shifting, and so…
Irregular patterns of ECG may be caused by either pathological states or at times artefacts. Undesirable presence of artefacts on…
Bioinstrumentation involves the measurement of current or voltage signals from the different parts of the body. The measurement of various…
