Biomedical Measurements

The various biomedical measurements performed in medical diagnosis and the different instruments used to collect data, process it, then record, display or transmit the data. For example how blood flow and blood pressure measurement is done, types of oximeters, etc.

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…

2 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

3 Common Causes of Anomalies in ECG Recordings

Irregular patterns of ECG may be caused by either pathological states or at times artefacts. Undesirable presence of artefacts on…

4 months ago

Polarizable vs. Non-Polarizable Electrodes

We may categorize electrodes into two possible types albeit theoretically: those that are perfectly polarizable and those that are perfectly…

5 months 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…

6 months ago

Common Challenges of EEG Analysis

Though EEG signal detection provides a key indicator for detection of neurological status and disorders, its biomedical application is limited.…

8 months ago

The Principle of Immunoassay Biosensor

The principle of immunoassay sensor operation is based on the observation of ligand-binding reaction products between a target analyte and…

9 months ago

Basic Features of Intravascular Fiber Optic Blood Gas Sensor

Intra-arterial blood gas sensors usually use a single or double fiber configuration. Typically, the matrix containing the indicator is attached…

9 months ago

How Arterial Tonometer is used for Blood Pressure Measurement

The arterial tonometer is an instrument used to measure arterial blood pressure. It differs from sphygmomanometer in that, rather than…

10 months ago

The Measurement of Ultraviolet Radiation in Biomedical Field

The measurement of ultraviolet radiation in biomedical field may be categorized into three classes: Physical Biological Chemical In general, physical…

11 months ago