Biomedical measurements

Polarographic Clark Electrodes

Polarographic electrodes differ from the typical pH and ion specific cells in that a polarographic cell is run at a…

4 days ago

Scintillation Counters: Operation & Application in Medical Imaging

Scintillation counters are basically made up of the following main components: a scintillation material (crystal), a photodetector (photomultiplier in this…

6 days ago

Features of Modern MRI Scanners

Magnetic resonance imaging (MRI) is a medical imaging modality which employs magnetic fields and radio waves/radiofrequency (RF) energy to produces…

2 weeks ago

Features of an ECG Wireless Telemetry System

The advancement in technology has made it possible where necessary to monitor subjects from some distance using wireless telemetry. The…

3 weeks ago

Types of Spirometers & Technologies used

Spirometer is the instrument used to measure lung capacity and volume. The record obtained from spirometer is called a spirogram.…

3 weeks ago

Dispersive Spectrophotometry Chemical Analysis Technique

Dispersive spectrometry (DS) methods make up a large number of ultraviolet, visible light and infrared spectroscopy systems. DS refers to…

3 weeks ago

Features of Microprocessor-Based ECG Systems

Microprocessors have been used in electrocardiographs to obtain certain advanced features like the elimination of artefacts, baseline shifting, and so…

4 months ago

The Principle & Applications of Confocal Imaging

Confocal imaging (CI) is based on illuminating a single point on the sample and collecting scattered light from the same…

4 months ago

What is Bioinstrumentation?

Bioinstrumentation involves the measurement of current or voltage signals from the different parts of the body. The measurement of various…

5 months ago

5 Types of Biomedical Instrumentation Systems

We have the following five types of biomedical instrumentation/measurement systems: Direct/Indirect Invasive/Non-invasive Contact/Remote Sense/Actuate Dynamic/Static Direct/Indirect In biomedical instrumentation we…

5 months ago