Nuclear Medicine College Essays Samples For Students

Nuclear medicine is a technique used in diagnosing and treating diseases using small amounts of radioactive materials. The technique utilizes the radioactive decay process and relies on radionuclides which are described as radioactive isotopes that can be traced by a gamma camera connected to a computerized system. The amounts of radionuclides introduced into the body is carefully selected to ensure that it only offers the accurate diagnosis and treatment results without exposing the patient to levels of radioactive material that would be harmful to them (Nuclear Medicine). These radionuclides are introduced in the body through several methods. It can be done through ...

Nuclear medicine is the use of radioactive isotopes to diagnose and treat patients. It is considered a functional measurement method, as the imaging is based on cellular function and physiology, rather than structure, like an X-ray (Prvulovich & Bomanji, 1998). The kind of radiation that is measured in nuclear medicine is gamma rays. Patients are prepared for a nuclear medicine procedure by having an amount of tracer isotope administered that is just enough to obtain the sought for information before its decay. The World Nuclear Association reports that in the United States each year there are about 18 million nuclear medicine procedures ...

The treatment, diagnosis and radioactivity for imaging can be conducted using nuclear medicine that is a particular area of contemporary medicine. The small quantities of the radioactive substance are injected into the body by means of a number of techniques of imaging. The injected substance can then be traced using some sensing device specifically for the kind of radiation released from the substance. In cases where the diseased tissues go beyond normal surgical methods, the radiation is applied to get rid of dead tissues (Christian & Waterstram, 2013).
There are different kinds of radiation used in the field of medicine. Most ...

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Single-photon emission computed tomography (SPECT scintigraphy) utilizes nuclear medicine along with gamma rays to get three-dimensional images (NLM, n.d.) of an internal part of the body such as heart with an objective of diagnosing a problem.

SPECT

In SPECT, a gamma-emitting radioisotope is administered into the bloodstream of a patient with the help of injection (Boyd, 2014; Hademenos, 1998). The radioisotope is, usually, a simple soluble ion as, for example, isotope of gallium(III) (Sharma, Prior, Belinsky, Kruh, & Piwnica-Worms, 2005; Wadas, Wong, Weisman, & Anderson, 2010). Most often, a marker radioisotope is also bound to a particular ligand ...

Positron Emission Tomography (PET), in recent years, has experienced accelerated development and has become an established method for medical research and clinical routine diagnostics. The development and availability of radiopharmaceuticals specific for particular diseases is one of the major driving forces for the expansion of PET (Fani et al, 2008, pg. 1). Currently, DOTA peptides such as DOTATOC, DOTATATE and DOTA-NOC among others are being promoted for routine clinical use in nuclear medicine. The increase in the knowledge of purification and the concentration of the eluate and the complex ligand chemistry has led to the (68) Ga-labeled pharmaceuticals with a ...

I am currently seeking to change my major from Pharmacy to Nuclear medicine technology. One day I realised that the major I chose was not exactly what I wanted to do in my life, because it would not be able to satisfy my ambitions and plans in my life. What is more, I clearly understand that it is easier and better for me to change it now than to spend more time for what I do not want to do. As soon as my major now will define my profession in the future, I have realized that I want ...

Thank You Letter

Thank You Letter

Chief, Citrus Nuclear Medicine
Dammam, Kingdom of Saudi Arabia
Dear Dr. Lisa,
Thank you very much for taking time from your busy schedule to-day and meeting with me to discuss the details of an open job opportunity at Citrus Nuclear Medicine. I sincerely appreciate the opportunity you afforded to present my credentials and discuss the suitability of my skill set to the job requirements. As we discussed, I am very excited about starting my career at the Citrus Nuclear Medicine and will be happy to start in my new position immediately.
With a ...

Introduction

Physics refers to the branch of science that primarily deals with nature and properties of matter and energy. Its key components are heat, mechanics, light, sound, magnetism, structural orientation of atoms, and electricity. Any technology we use in our daily lives has a relation to physics. Physics is more of the backbone for most daily life activities. Examples include electric light in our homes, cell phones, , computer, CD player plasma TV set, wrist watches, radio, and working of our vehicles.
Physics plays a key role in the production of energy. These various energies are then transformed into electricity for eventual ...