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

Which are the beings that form the kingdom plantae, Q. Which are the beings...

Q. Which are the beings that form the kingdom Fungi? The kingdom Fungi is created by fungi. Q. Which are the beings that form the kingdom Plantae? Are algae parts of this k

Hypertensive emergencies, Hypertensive emergencies should be treated within...

Hypertensive emergencies should be treated within one hour. Hypertensive urgencies may be treated more slowly. The term accelerated malignant hypertension is used when retinal haem

Explain the following terms in detail - homology, Explain the following ter...

Explain the following terms in detail - Homology, Homologous ? Structures that have a similar evolutionary origin however different functions. The wing of a bat and a whale's fl

Organic tricuspid regurgitation, Organic Tricuspid Regurgitation Here ...

Organic Tricuspid Regurgitation Here the valve is anatomically abnormal. Etiology of Organic tricuspid regurgitation: 1) Rheumatic 2) Non rheumatic 1. Infective e

Describe valvar aortic stenosis murmurs, Describe Valvar Aortic Stenosis Mu...

Describe Valvar Aortic Stenosis Murmurs ? Characteristic: Harsh, rasping crescendo-decrescendo murmur best heard anywhere in a straight line from right 2nd ICS to apex ("sash"

What are the important organic molecules for living being, What are the mos...

What are the most important organic molecules for living beings? There are many kinds of organic molecules that are significant for the living beings. Especially vital are amin

The luria-nebraska neuropsychological battery, The luria-nebraska neuropsyc...

The luria-nebraska neuropsychological battery This procedure was first reported in 1978 in the form of two initial validity studies. Historically, Chirstensen, a student of the

Define the goals of treatment of obesity, Define the Goals of treatment of ...

Define the Goals of treatment of Obesity? As said in the beginning, the goal of treatment of obesity today has shifted from mere 'weight loss' to 'weight management'. Each weig

Which is needed to stimulate the activity, Synthesis of fatty acids require...

Synthesis of fatty acids requires the movement of citrate out of the mitochondria. This occurs under conditions of high levels of acetyl CoA which is needed to stimulate the activi

Role of wter, What is the role of water in metabolism and photosynthesis I

What is the role of water in metabolism and photosynthesis I

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