Scintigraphy or nuclear medicine, Biology

Scintigraphy or nuclear medicine:

Scintigraphy was introduced in veterinary medicine in 1970s. It is highly sensitive and can detect bone damage much better than radiological identification. The technique is also being applied to evaluate vascular perfusion, pulmonary ventilation and muscle damage to measure cardiac out put and in intra-thoracic pathology. The scintigraphy involves the production of images following internal administration of radioactive pharmaceuticals to a patient. The two-dimensional image obtained by sophisticated gamma camera indicates the distribution of radioactive material in the body. Using advanced computer technology, these images can then be analyzed to provide both qualitative and quantitative data. Single photon emission computed tomography (SPECT) and positron emission tomography (PET) are advanced imaging techniques. Tomographic images of the organ or blood flow are generated using radioactive isotopes.

Posted Date: 9/18/2012 9:18:31 AM | Location : United States







Related Discussions:- Scintigraphy or nuclear medicine, Assignment Help, Ask Question on Scintigraphy or nuclear medicine, Get Answer, Expert's Help, Scintigraphy or nuclear medicine Discussions

Write discussion on Scintigraphy or nuclear medicine
Your posts are moderated
Related Questions
Explain the Importance of nicotinic acid Nicotinic acid is successfully used in the therapy of a number of vascular disorders such as vascular spasms, angina pectoris, arthriti

Carbohydrate characteristic chemical features include: Select one: a. the potential to form multiple hydrogen bonds. b. the existence of one or more asymmetric centers.

Define Popularity of Chromatography - Basic Separation Technique? Chromatography is popular because: (a) minute quantities can be analysed qualitatively and quantitatively,

In studies of human body, which of the below terms is used to describe a very rapid heart rate or pulse rate? Is it: a) Tachycardia b) Bradycardia c) Cardiosis d) Myoc

THYROID GLAND - It develops from the endoderm of the embryo. Th e thyroid gland is the largest endocrine gland located anterior to the thyroid cartilage of the larynx

What is Ecology? Ecology is the field of Biology that studies the relationship among living beings and among living beings and the environment.

Lipids Lipids are oily or greasy organic compound forming about 3% of protoplasm. These are also compound of carbon hydrogen and oxygen but unlike carbohydrates. The hydrogen a

Explain Protein hydrolysates It is valued for their superior nutritional qualities, including increased bioavailability and reduced antigenecity. Several enzymatic modification

Protection of Plants against Toxic Substances Plants produce several toxic substances themselves and may also encounter the ones produced by other plants or present in the env

What are the specialized structures that help the adhesion between cells? The structures responsible for the union of the epithelial cells are known as cell junctions. The main