medical diagnostics

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…

8 months ago

What is Magnetoencephalography (MEG)?

Magnetoencephalography (MEG) is a form of neuroimaging that maps the tangential components of magnetic fields associated with scalp potentials produced…

8 months ago

What is Functional MRI (fMRI)?

Functional MRI (fMRI) is the use of MRI to detect localized changes in brain activity, usually in the form of…

8 months ago

What is Echocardiography?

Echocardiography is a diagnostic technique that employs ultrasound to produce an image of the beating heart in real time. A…

2 years ago

The Function of a PET scan in Biomedical Diagnostics

The radionuclides that are employed in a PET scan as part of radiopharmaceuticals work best when used for imaging certain…

2 years ago

The Process of Setting up a PET scan

The ability of a PET scanner to target specific functions or objects e.g. tumour makes it a very effective tool…

2 years ago

Radionuclide Imaging Techniques

The radionuclide imaging devices place radionuclides, called tracers, within the body. We have 3 types of imaging that include the…

2 years ago

Clinical Applications of NTC Thermistors

Thermistors are certainly the most used transducers for medical temperature measurements. Their properties facilitate clinically difficult measurements that include: hypothermia,…

2 years ago

The Application of Echocardiography in Cardiovascular Diagnosis

The key application of ultrasound in cardiovascular diagnosis is echocardiogram. It utilizes M-scan technique in the imaging. In the echocardiogram,…

3 years ago

How Ophthalmoscope is used for Eye Examination

Ophthalmoscope is an instrument used to examine the interior of the eye including the lens, retina, and optic nerve. It…

5 years ago