PET meaning in Medical ?

Answer:

What is Positron Emission Tomography mean?

Positron emission tomography (PET) is a functional imaging technique that uses radioactive substances known as radiotracers to visualize and measure changes in metabolic processes, and in other physiological activities including blood flow, regional chemical composition, and absorption. Different tracers are used for various imaging purposes, depending on the target process within the body. For example, 18F-FDG is commonly used to detect cancer, NaF-F18 is widely used for detecting bone formation, and oxygen-15 is sometimes used to measure blood flow.

PET is a common imaging technique, a medical scintillography technique used in nuclear medicine. A radiopharmaceutical — a radioisotope attached to a drug — is injected into the body as a tracer. Gamma rays are emitted and detected by gamma cameras to form a three-dimensional image, in a similar way that an X-ray image is captured.

PET scanners can incorporate a CT scanner and are known as PET-CT scanners. PET scan images can be reconstructed using a CT scan performed using one scanner during the same session.

One of the disadvantages of a PET scanner is its high initial cost and ongoing operating costs.

reference

Full Form	Category
Peak Ejection Time	Academic & Science
Personal Electronic Transactor	Academic & Science
Pelotas	Airport Code
People, Events, and Technologies	Business
Petrel Resources, P.L.C.	Business
Peters MacGregor Investments, LTD. (de-listed 29 May 2013)	Business
Planning, Engineering, and Testing	Business
Polyethylene Terephthalate	Chemistry
Poly-ethylene Teraphthalate	Chemistry
Physical Education Teacher	Community
Progressive Educational Tools	Community
Prevention, Education, and Treatment	Community
Program for Effective Teaching	Community
Personal Energy Transportation International	Community
Personal Education Technology	Community
Paperless Employee Travel	Community
Personal Electronic Terminal	Community
IEEE Workshop on Power Electronics in Transportation	Community
Parent Effectiveness Training	Community
Personal Electronic Translator	Computer Hardware
Personal Exploration Terminal	Computer Hardware
Privacy Enhancing Technologies	Computing
Performance Evaluation Tool	Computing
Perl Embedded Template	Computing
Program Editor Top Overflow File	Computing
Programming Environment and Training	Computing
Platform Event Trap	Computing
Pattern Editing Toolkit	Computing
Battle Pets	Cryptocurrency
PeaceTokenFinance	Cryptocurrency
Pile Echo Tester	Earth Science
Precollege Engineer Training	Educational Institute
Post-etch Treatment	Electronics
Preliminary English Test	Exams
Wordperfect Library Program Editor Top Overflow File	File Type
Position Emission Tomography	General
Power Estimation Tool	General
Precise Event Timer	General
Petrol Elementary Tools	General
Personal Expense Tracker	General
Positive Electrode Terminal	General
Personal Energy Transport	General
People Equipment Transport	General
Petrol	General
Personal Extra Terrestrial	General
Personal Electronic Thing	General
Personal Empowerment Through	General
Postitron Emission Tomography	General
Programm For Effective Teaching	General
Positronic Emission Tomagraphy	General
Positron Emission Tomographyanti	General
Positron Emission Tomographypsycheducation	General
Positive Emission Tomography	General
Personal Energy Transportation	Governmental
Pedophile Eradication Team	Governmental
Project Executive Team	Jobs
Positive Effective Therapy	Medical
Perfusionist Emergency Technician	Medical
Psychiatrist Emergency Technician	Medical
Physician Emergency Technician	Medical
Phlebotomist Emergency Technician	Medical
Psychic Empathetic And Telepathic	Medical
Physiological Exploratory Testing	Medical
Positron Emission Tomography	Medical
Patulous Eustacian Tube	Medical
Post-Exposure Treatment	Medical
Heeerrrrrreeee Kitty, Kitty, Kitty, Kitty	Medical
Pancreatic Endocrine Tumour	Medical
Paraffin-Embedded Tissue	Medical
Partial Exchange Transfusion	Medical
Peritoneal Equilibration Test	Medical
Pancreatic Endocrine Tumor	Medical
Petrolatum	Medical
Pre-Eclamptic Toxaemia	Medical
Psychiatric Emergency Team	Medical
Personalized Entertainment Truck	Messaging
Pilotline Experiment Technology	Military and Defence
Photosynthetic Electron Transport	Physics Related
Pelotas, Rio Grande do Sul, Brazil	Regional
Peformance Evaluation Tool	Softwares
Planetary Exploration Team	Space Science
Phase Elapsed Time	Space Science
Physical Endurance Test	Sports
Posture Exercise and Time	Sports
Preferred Equity Traded	Stock Exchange
Potentially Exempt Transfer	Stock Exchange
Privacy Enhancing Technology	Technology
Pelotas International Airport	Transport & Travel