Positron

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  • Positron Emission Tomography (Pet Scan)

    1563 Words  | 7 Pages

    allow doctors to diagnose and manage the proper care for some of today's most devastating medical conditions known to man. Positron emission tomography, also called PET imaging or a PET scan, is a diagnostic examination that uses positively charged particles. The particles are radioactive positrons that detect changes in the body's metabolism and chemical activities. Positrons are tiny particles emitted from a radioactive

  • Positron Emission Tomography

    675 Words  | 3 Pages

    3. Advantages and Setbacks of PET Positron emission tomography is primarily used in the area of medicine and research study. It has been influential in finding the cure for many diseases including Alzheimer’s and cancer. The positron emitting glucose analog, 18F-fluoro-2-deoxyglucose (FDG) has helped in the diagnosis, staging, and monitoring therapeutic response in various cancers. The metabolic imaging assessment is very helpful in providing important clinical data which in turn improves the patient

  • Positron Emission Tomography (PET)

    801 Words  | 4 Pages

    Positron Emission Tomography (PET) “Positron emission tomography (PET) is a unique test that uses positron emitters. It can be used in different parts of the body. PET scanning can be combined with anatomical imaging such as CT and MRI, which enhanced the usefulness of the PET. The PET scanning test are essential tools to diagnose various kind of diseases with abnormal characteristics. PET can be use in Oncology routinely. In Neurology, PET is used to determine the diagnosis of dementia by detecting

  • Positron Emissions Tomography

    333 Words  | 2 Pages

    Positron emission tomography (PET) is a type of nuclear medicine imaging which uses radiotracers or also called as radiopharmaceuticals − minute amount of radioactive substances-labelled bio-compounds. This test shows the function of tissues and organs such as sugar metabolism, oxygen use and blood flow instead of mere structural images of, for instance blood flow to and from organs illustrated by magnetic resonance imaging (MRI) and computed tomography (CT). This feature makes it a useful diagnostic

  • FDG-Positron Emission Tomography

    748 Words  | 3 Pages

    records have been reviewed. The member is an adult female with a birth date of 06/13/1961. She has a diagnosis of Alzheimer’s disease, other dementia. Her treating provider, David S. Knopman, MD, recommended that she have a fluorodeoxyglucose (FDG)-Positron Emission Tomography (PET) scan, which was performed on 01/26/2016. The carrier has denied coverage of FDG-PET scan as not medically necessary. A letter from the carrier to the member, dated 05/08/2016, states in part: “…After carefully reviewing

  • Positron Emission Tomography Research Paper

    517 Words  | 3 Pages

    Positron Emission Tomography (PET) For many people activities of daily living are taken for granted, such as getting dressed and determining what to eat for breakfast, lunch and dinner. How about taking the necessary medications prescribed by a physician? These things are as natural as breathing for most people, but for some it can really be a chore; however, for a select group, just remembering what to do after waking up is the hardest thing in the world. Telling a doctor about difficulties with

  • PET Scans Essay example

    1063 Words  | 5 Pages

    Positron Emission Tomography Positron Emission Tomography is a scanning technique that allows us to measure in detail the functioning of distinct areas of the human brain while the patient is comfortable, conscious and alert. PET represents a type of functional imaging, unlike X-rays or CT scans, which show only structural details within the brain. The differences between these types of imaging don’t end there. In both X-rays and CT scans, a form of radiation is emitted and travels through the

  • The All Purpose Isotope Essay

    1982 Words  | 8 Pages

    small-molecular-weight targeting agents, including peptides, which are quickly vacated from the body. 152Tb with a half like of 17.5 hours emits positrons perfect for postitron emission tomography imaging. 155Tb emits gamma rays and has a half life of 5.32 days with relatively low energies of 86.55 and 105.3 keV respectively, it is being tested for diagnostic purposes for positron emission tomography and single-photon emission computed tomography cameras. 161Tb produces beta minus particles and is being tested

  • Procedures of Nuclear Medicine

    560 Words  | 2 Pages

    • The procedures of nuclear medicine imaging are non-invasive. 1 Because of this imaging technology, different medical instruments are not used into the body while detecting or diagnosing a disease. In this way, patients do not feel any pain of the medical instruments as different radioactive materials are used to determine the disease in their body. • Nuclear medicine investigation offers information that is unique including on both function and structure and often inaccessible using other imaging

  • The Many Uses of Radiation in Medicine

    651 Words  | 3 Pages

    When the word radiation is said most people automatically think cancer. There are many uses of radiation in medicine. There are several ways to detect forms of cancer in the body. One form of detection is having a positron emission tomography scan also knows as a PET scan. Radiation is also used as a therapy through the use of a treatment using chemotherapy. There is also a form of treatment called Radiation therapy that is used as a medical use. The journey from using radiation to detect if the

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