Types of radiography, Biology

Assignment Help:

Types of Radiography:

Positron Emission Tomography  (PET)

Uses high-energy physics and computer techniques to  study  lung function; useful for quantitative measurement of regional puImonary perhsion  and for studying ventilation-perfusion relationships.

Magnetic Resonance  Imaging

Magnetic Resonance Imaging (MRI) is the use of magnetic fields rather than radiation to create images of body  structures. MRI  is used much  like CT scan. The MRI  is more definitive than CT because  it  creates more detailed images of anatomic structures.

Fluoroscopy

Enables roentgenologist to view heart, lungs, and diaphragm in  the dynamic (moving) state.

Barium  Swallow

Outlines the esophagus and  reveals displacement of esophagus and encroachment on  its  lumen by  cardiac, pulmonary, and mediastinal abnormalities. The procedure has already been  discussed in BNSL-106.


Related Discussions:- Types of radiography

Explain the scaling instrumentation of prothesis, Scaling Instrumentation o...

Scaling Instrumentation of prothesis Although stainless steel is generally the most effective material for removing calculus, it cannot be used with implants, because it scratc

Cell membrane, CELL MEMBRANE As discrete units of life  all living cell...

CELL MEMBRANE As discrete units of life  all living cells are separated from each other and from their external environment by an  extremely delicate (75 A to 100 a= 0.00075 to

Explain the effect of non nutritional factors pregnancy, Explain the effect...

Explain the effect of Non Nutritional Factors pregnancy? The incidence of LBW is lowest and mean birth weight is highest in the state of Kerala, which is attributed to better

Vegetative development - development, Vegetative Development - Development ...

Vegetative Development - Development The process of growth and differentiation of cells into organs and organisms is often termed development. For example, the development of

What might be the value of the everglade restoration plan, What might be th...

What might be the value of the Everglade restoration plan? Everglades will protect endangered species, such as the Florida panther, and restore the water flow needed by many or

What is the cardiovascular system, What is the cardiovascular system Th...

What is the cardiovascular system The cardiovascular system, nervous system, kidneys and special sensory organ, eyes is directly affected by diabetes and leads to fatal conditi

Genetically modified foods-vaccines, Normal 0 false false f...

Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4

Male reproductive disorders-congenital disorders, Congenital disorders ...

Congenital disorders Poor fertilizing quality of semen could be due to impaired spermatogenesis. When such a condition is due to genetic congenital causes the treatment is not

What is Bile salts , Bile salts or bile acids are polar derivatives of...

Bile salts or bile acids are polar derivatives of constitute and cholesterol the major pathway for the excretion of cholesterol in mammals.  In the liver, the cholesterol is circul

Dietary management of oesophagitis, Q. Dietary Management fo oesophagitis? ...

Q. Dietary Management fo oesophagitis? Providing adequate nutrition support may require emphasis of different aspects during acute and chronic oesophagitis. In acute phase,

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd