Medical Imaging in Medicine Engineering

Medical Imaging in Medicine Engineering Though not directly related to the manufacturing of medicines, medical imaging has a major role to play in the arena of medicine Engineering, which is considered to be an application of biomedical engineering. The process is used to generate animated sequence of images to ensure production of correct medicine, which forms the sole aim of medicine engineering.

These imaging technologies are often found to be vital for medical diagnosis, and are among the most complex equipments connected with medicine engineering subject.

Imaging in medicine engineering can be of various types.
The imaging processes which are most commonly used in the realm of medicine engineering are Fluoroscopy, Magnetic resonance imaging, Nuclear Medicine, Positron Emission Tomography, X-Rays and CT Scans, Tomography, Ultrasound, and Electron Microscopy.
Each of these imaging processes contributes in their own way in developing medicine engineering.

Experts of medicine engineering and physicians use Fluoroscopy to obtain the real time images. These images in medicine engineering refer to the internal structures of a patient.
The latest design of Fluoroscopy, as developed with simultaneous developments in medicine engineering, is that of an x-ray image intensifier and CCD video camera combined together to catch, record and play the images on a monitor.
Of late, medicine engineering has been able to introduce digitization of the captured images and flat panel detector systems that have resulted in reduction of the amount of radiation dose to the patient.

Magnetic resonance imaging, or MRI, in medicine engineering is the offshoot of the earlier times magnetic resonance tomography or MRT.

Scientifically, some recent advancement has also been made in the field of medicine engineering, with the arrival of the nuclear magnetic resonance imaging or NMRI. It is a non-evasive method of reproducing images of the inside of the objects. Ordinarily, these imaging processes in medicine engineering is associated with pathology and physiology and alterations of living tissues.
MRI has certain uses outside the field of medicine engineering too but presently that is not our scope of discussion.

Although both MRI and NMR Spectroscopy have the same underlying principles, the first one is related to medicine engineering, and the second one with chemistry. Rather, we can describe MRI as a series of NMR experiments to gather spatial information instead of chemical information, and this how MRI is used in the field of medicine engineering. However, you can use the same equipments for both types of experiments. So far as medicine engineering is concerned, you will be interested to know that MRI units can operate up to 21.1 Teslas, the unit of calculating magnetic field strength.

Nuclear medicine uses nuclear properties of matters to diagnose the diseases and find out their remedies. This is a very important branch of medicine engineering. Ordinarily you use a gamma camera for imaging which is called a nuclear scintigraphy.

The result is development of some epoch making pharmaceutical drugs like the Iodine-131 used for treatment of thyrotoxicosis and thyroid cancer. However, this special branch of medicine engineering differs from other imaging modalities, in which the tests primarily depict the physiological function of the system as opposed to anatomy.

X-Rays, CT-Scans, Tomography, Ultrasound and Electron Microscopy have now become quite common methods of imaging in medicine engineering and they help the treating physician in diagnosing the exact cause of ailments. Positron Emission Tomography, or PET, is a nuclear medicine engineering imaging technique that produces a three-dimensional image helping in accurate diagnosis.