Biomedical Instruments

Causes of Measurement Errors in Thermocouple Thermometry

Reliable temperature measurement is dependent on several factors that, more or less, inexorably lead to measurement errors. In this article…

5 months ago

The Concept of Optical Tweezers In Cell Biology

Because of the different refractive index of a cell membrane compared to the bathing solution, it will tend to refract…

7 months 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…

1 year 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…

1 year 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…

1 year 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.…

1 year 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…

1 year ago

4 Classifications of Biomedical Measurement Instruments

Instruments that are used in biomedical measurements can be grouped into four categories, based on the following: Quantity that is…

2 years ago

Key Features of Modern ECG Systems

Modern diagnostic and monitoring ECG acquisition and analysis systems are equipped with modern-day computer technology. ECG monitoring devices constitute an…

2 years ago

How Spectrofluorimeters are used in Biomedical Measurements

After absorption of light energy, all compounds release some energy as heat; fluorescent compounds represent a special case in which…

2 years ago