Should Nuclear Medicine Imaging Become PET Scan?

• Allergic reaction to the radiotracer. Severe reactions may cause a rash or breathing trouble. These reactions are rare.

Nuclear medicine is a certain branch of medicine that uses a specific type of radiation to give out important information about how a person's specific organs work. As well as, showing the organ and treating a disease that is inside of it. When information gets viewed by special physicians, they make sure to get a quick, accurate diagnosis of what the patient's illness is right away. The main organs that can be easily imaged by the nuclear medicine is the thyroid, bones, heart, liver, lungs, and the gallbladder. There are many hospitals that use the radiation; called radioisotope, in medicines. The most common one is named Technetium-99, which is used in medical diagnostic procedures annually. Nuclear medicine was created in the 1950s by physicians

In both X-rays and CT scans, a form of radiation is emitted and travels through the body, and a detector receives the unabsorbed rays and transmits them to a computer. The physics behind PET scanning is quite different. Basically, a person is injected with a radioactive substance. This substance begins the process of

Furthermore, X-ray of higher energy than required for imaging is used for radiation therapy. The radiation therapy makes use of ionization radiation (and no images) for the treatment of diseases, such as

I. Ordinary X-rays are used to diagnose many conditions and can be used to see a variety of things in the body,

Nuclear medicine technology has advantages and disadvantages just as any other career. Using nuclear medicine technology could diagnose a lot of harmful diseases. Also, it is more effective treatment for most categories of cancerous diseases and conditions in some medical institutions. This type of medicine technology helps physicians perform their responsibility of patients’ therapy easily; moreover, when a serious disease developed in the patient’s body, the x-rays of this medicine technology could scan the most sensitive part of the patient’s body.

Nuclear medicine procedures utilize very small doses of short-lived isotopes (ones that only stay radioactive for a few hours or days), the amount of radiation received is generally less than or equal to that of an x-ray. Whole body and healthy tissue doses can be minimized while the radioisotope is targeted toward the affected tissue or organ. The isotope is then eliminated by the body through the urine or fecal matter.

When it comes to medical imaging, there are several different options to choose from for different testing. There are similarities and differences; pros and cons to each. This paper will discuss MRI, CT, and ultrasound. They each have important things to know regarding radiation dose, cost, and reasons to use one over another.

X-ray use for diagnosis – Describe example of the use of an X-ray for diagnosis including IMAGE

Radiology allows physicians to look closely into the interior of the living human body without cutting it open and has transformed the way patients and physicians view health and disease. Radiology is the key diagnostic tool for many diseases that can be located in the brain, heart, and other organs or bone. It has an important role in monitoring treatment and predicting outcome. Radiologists have been strongly associated with technological developments and have been in charge of the evaluation of the strengths and weakness of different investigations. Radiologists have advanced the knowledge of the appropriate unified imaging design to expand clinical effectiveness. They have also been responsible for the performance of these development into the clinical setting and provide the best use of asserts and healthcare resources.

Many conditions do require imaging testing because the clinical findings are not clear or are clear enough inferring greater condition complexity and need for testing.

FMRI scanners are more precise than a PET scan as they record activity in all parts of the brain. Unlike the pet, fmri scans do not use radioactive substances and an injection isn't necessary. This scan is used to

Computed tomography (CT) is one of the most important tools in diagnostic imaging, but is it safe? While CT scanning is extremely accurate in its ability to image bone, blood vessels and soft tissue, a single CT scan subjects the human body to between 150 and 1,100 times the radiation of a conventional x-ray (Storrs, 2013). Since Robert S. Ledley invented the CAT-Scan in 1975, researchers have been working hard to determine if CTs may increases a patient’s risk of getting cancer due to the dramatic increase in radiation.

All patients were following low carb diet two days prior to the examination day and came in the examination day fasting 6 hours prior to the administration of radiotracer. They purpose of let them follow a low carb diet is that a glucose level less than 140mg/dl was required. An injection of 18F-FDG (8 MBq/Kg) was given to patients. Then, CT images were acquired. After that, PET scan was performed.

Modern medicine has undergone major advancements over the past years. One of these developments include the capacity to retrieve crucial information about the human body and its health beyond the use of manual diagnostic techniques. This is referred to as Medical or Diagnostic Imaging.