What does pet stand for medical?
What is PET (scan) medical abbreviation? In the science & medicine field, the abbreviation PET (scan) means positron emission tomographic (scan).
What does it mean to be someones "pet"?
‘It essentially means sexual fooling around, fondling or foreplay,’ explains Alix Fox, sex educator for TENGA. So in practice, petting is all about ‘stimulating someone’s body in an erotic context and/or dry humping, but stopping short of sexual intercourse .’
What is the legal definition of a pet?
Pet Animal Law and Legal Definition According to 9 CFR 1.1 [Title 9 -- Animals and Animal Products; Chapter I -- Animal and Plant Health Inspection Service, Department of Agriculture], pet animal means “any animal that has commonly been kept as a pet in family households in the U.S., such as dogs, cats, guinea pigs, rabbits, and hamsters.
What does pet stand for?
What does PET stand for? PET stands for PolyEthylene Terephthalate and is sometimes referred to as PETE, PETP, or PET-P. PET is a thermoplastic polymer in the polyester family that is formed by combining two types of monomers together; ethylene glycol and purified terephthalic acid.. What is PET’s Plastic Identification Number? Plastic products made from PET are labeled with a recycling ...
Why PET scan is done?
Positron emission tomography (PET) scans detect early signs of cancer, heart disease and brain disorders. An injectable radioactive tracer detects diseased cells. A combination PET-CT scan produces 3D images for a more accurate diagnosis.
What does PET stand for in nursing?
PU. passed urine. q. every. q.1.d., q1d.
What do the letters in PET stand for?
PET. Polyethylene Terephthalate (more common than PETE)
What does in mean in medical terms?
Prefix denoting not or in, into, within.
What are the common medical terms?
Top 25 medical terms to knowBenign: Not cancerous.Malignant: Cancerous.Anti-inflammatory: Reduces swelling, pain, and soreness (such as ibuprofen or naproxen)Body Mass Index (BMI): Body fat measurement based on height and weight.Biopsy: A tissue sample for testing purposes.Hypotension: Low blood pressure.More items...
Is PET scan painful?
A PET-CT scan does not hurt. But some positions might be uncomfortable or tiring. You need to lie still for the entire scan. You might also need to keep your arms above your head.
What is a PET scan vs CT scan?
A CT scan creates a detailed non-moving image of organs, bones and tissues. A PET scan, on the other hand, shows doctors how the tissues in your body work on a cellular level. Other differences include: They use different materials: CT scans pass x-rays through the body to create images.
What is PET scan test?
A positron emission tomography (PET) scan is an imaging test that can help reveal the metabolic or biochemical function of your tissues and organs. The PET scan uses a radioactive drug (tracer) to show both normal and abnormal metabolic activity.
Why is PET important?
However, PET is important because it provides information that cannot be obtained by other means. By labeling the blood with 11C-carbon monoxide, which binds to hemoglobin, images can be obtained showing the regional perfusion of an organ in multiple planes.
What is QCT in medical terms?
Abbreviation: QCT. A method for determining the bone mineral density of a three-dimensional bony specimen, e.g., in the vertebral bodies or the forearms. It is used in the diagnosis of osteopenia and osteoporosis.
What is computed tomography?
Computed tomographic scanning that produces images by rotating the x-ray beam at targets placed around a patient, instead of moving a patient on a gantry through the scanner. The technique minimizes patient movement artifacts and decreases scanning times to about 50 to 100 msec. It is capable of providing good resolution of vascular structures, such as the aorta and the coronary arteries. Synonym: electron-beam tomography
How long does a PET scan last?
Most of the isotopes used in PET scanning have a half-life of only 2 to 10 minutes. Therefore, they must be produced by an on-site cyclotron and attached chemically to the tracer and used within minutes. Because of the expense of the scanner and cyclotron, PET is used only in research centers.
What is a sectional anatomic image?
A computerized x-ray scanning system that produces a sectional anatomic image. It is achieved by digital processing of x-ray attenuation coefficients from a 360° wedge scan of ionizing radiation. There is considerable use of data from the attenuation coefficients in diagnosis. Computed tomography is colloquially called a cat scan.
What is PET study?
Specifically, PET studies evaluate the metabolism of a particular organ or tissue, so that information about the physiology (functionality) and anatomy (structure) of the organ or tissue is evaluated, as well as its biochemical properties. Thus, PET may detect biochemical changes in an organ or tissue that can identify the onset ...
Who uses PET?
PET is most often used by oncologists (doctors specializing in cancer treatment), neurologists and neurosurgeons (doctors specializing in treatment and surgery of the brain and nervous system), and cardiologists (doctors specializing in the treatment of the heart). However, as advances in PET technologies continue, ...
How does PET differ from other nuclear medicine examinations?
PET differs from other nuclear medicine examinations in that PET detects metabolism within body tissues, whereas other types of nuclear medicine examinations detect the amount of a radioactive substance collected in body tissue in a certain location to examine the tissue's function. Since PET is a type of nuclear medicine procedure, ...
What is the procedure for PET scan?
Although each facility may have specific protocols in place, generally, a PET scan procedure follows this process: The patient will be asked to remove any clothing, jewelry, or other objects that may interfere with the scan. If asked to remove clothing, the patient will be given a gown to wear.
Why do we use PET scans?
Why is PET performed? In general, PET scans may be used to evaluate organs and/or tissues for the presence of disease or other conditions. PET may also be used to evaluate the function of organs, such as the heart or brain. The most common use of PET is in the detection of cancer and the evaluation of cancer treatment.
Why do we need a PET?
Used mostly in patients with brain or heart conditions and cancer , PET helps to visualize the biochemical changes taking place in the body , such as the metabolism (the process by which cells change food into energy after food is digested and absorbed into the blood) of the heart muscle. PET differs from other nuclear medicine examinations in ...
What is the name of the progressive disease of the nervous system in which a fine tremor, muscle weakness,
Parkinson's disease. A progressive disease of the nervous system in which a fine tremor, muscle weakness, and a peculiar type of gait are seen. Huntington's disease. A hereditary disease of the nervous system which causes increasing dementia, bizarre involuntary movements, and abnormal posture. Epilepsy.
What is PET in medical terms?
Positron emission tomography (PET) is a scanning technique used in conjunction with small amounts of radiolabeled compounds to visualize brain anatomy and function.
Why do we need a PET scan for cancer?
In the treatment of cancer, PET can be used to determine more quickly than conventional tests whether a given therapy is working . PET scans also give accurate and detailed information on heart disease , particularly in women, in whom breast tissue can interfere with other types of tests.
What is a PET scan?
Definition. A positron emission tomography (PET) scan is an imaging test that allows your doctor to check for diseases in your body. The scan uses a special dye containing radioactive tracers. These tracers are either swallowed, inhaled, or injected into a vein in your arm depending on what part of the body is being examined.
What is it called when a PET scan is combined with a PET scan?
When either of these scans is performed in conjunction with a PET scan, they result in what’s called image fusion. A computer combines the images from the two scans to create a three-dimensional image, which provides more information and allows for a more precise diagnosis.
Why do PET scans show decreased blood flow?
PET scans reveal areas of decreased blood flow in the heart. This is because healthy heart tissue will take in more of the tracer than unhealthy tissue or tissue that has decreased blood flow.
Why do PET scanners work?
When detected by a PET scanner, the tracers help your doctor to see how well your organs and tissues are working. The tracer will collect in areas of higher chemical activity, which is helpful because certain tissues of the body, and certain diseases, have a higher level of chemical activity. These areas of disease will show up as bright spots on ...
Why do doctors do PET scans?
Your doctor may order a PET scan to inspect your blood flow, your oxygen intake, or the metabolism of your organs and tissues . PET scans show problems at the cellular level, giving your doctor the best view of complex systemic diseases. PET scans are most commonly used to detect: cancer. heart problems.
Why is it important to have a PET scan?
PET scans show metabolic changes occurring at the cellular level in an organ or tissue. This is important because disease often begins at the cellular level. CT scans and MRIs can’t reveal problems at the cellular level. PET scans can detect very early changes in your cells.
Can you get a PET scan with MRI?
In many cases, it’s possible to receive either a PET–CT or a PET–MRI scan. On its own, a CT scan uses special X-ray equipment to produce pictures of the inside of the body. MRI scans use magnetic fields and radio frequency pulses to create images of internal structures such as organs, soft tissues, and bone.
What does "pet" mean?
pet. ( pɛt) n. 1. a tame animal kept in a household for companionship, amusement, etc. 2. a person who is fondly indulged; favourite: teacher's pet. adj. 3. kept as a pet: a pet dog. 4. of or for pet animals: pet food. 5. particularly cherished; favourite: a pet theory; a pet hatred.
What does "pet" mean in a sentence?
1. any domesticated animal kept as a companion. 2. a person especially cherished or indulged: teacher's pet. 3. a thing particularly cherished. adj. 4. kept or treated as a pet. 5. cherished or indulged, as a child. 6. favorite; preferred: a pet theory. 7. showing fondness or affection: pet names.
