The Use of Medical Image to Diagnose and Treat Illness

749 Words2 Pages

If this was a perfect world, the moment a person underwent a surgery there would be no risk of having after effects of a major surgery. The doctors would be able to diagnose, treat and cure patients without causing any harmful side effects but reality is the total opposite of this. There is something that is helping to improve the perfect world that we reside upon in the medical field with Medical Imaging this fact has been improving. The use of medical imaging has provided the opportunity to the doctors to see inside a patient without having to cut them open. Medical imaging is the visualization of body parts, tissues, or organs, for use in clinical diagnosis, treatment and disease monitoring. It has also helped on many other fields for example it the field of neurobiology and human behavior. Imaging techniques encompass the fields of radiology, nuclear medicine and optical imaging and image-guided intervention, furthermore medical imaging is justified also to follow the course of a disease already diagnosed and/or treated. Two major examples of phenomena used to image in the cancer field are the positron emission tomography (PET) and the single photon emission computed tomography (SPECT). The way that the “PET” works is that it creates computerized images of chemical changes, such as sugar in the metabolism, that take place in tissue. The radioactive sugar can help in the search to locating a tumor in a person’s body. Due to the reason that cancer cells take up or absorb sugar more avidly than other tissues in the body this is how the tomography is able to appear. If a tumor is present, the radioactive sugar will accumulate in the tumor. A computer translates this information into the images that are interpreted by a radiol...

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...gh there are no known harmful side-effects associated with exposure to medical imaging it’s never a bad idea to follow certain safety procedures depending on the medical imaging nuclear phenomena that is used to image. Also most of the staff who have been trained and educated to proceed and conduct medical imaging are not only prepared to provide the service of imaging but they are also familiar with being able to maintain the equipment that they are using. By the staff being able to conduct this it shows how serious the goal of providing the public with the best service and solutions is in the mind of the professionals. Without a doubt medical imaging purpose is to improve the life of all types of people by showing and providing the solution at an early stage to the public in general without having to undergo delicate and life risking procedures such as a surgery.

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