Mri Articles, Information & Research

Unlike x-rays and computed tomographic (CT) scans, which use radiation, MRI uses powerful magnets and radio waves. The MRI scanner contains the magnet...field produced by an MRI is about 10 thousand times greater than the earth's...

http://www.nlm.nih.gov/medlineplus/ency/article/003335.htm

Magnetic resonance imaging From Wikipedia, the free encyclopedia Jump to: navigation, search "MRI" redirects here. ... It provides detailed images of the body in any plane. ... Radiofrequency fields are used to systematically alter the alignment of this magnetization, causing the hydrogen...

http://en.wikipedia.org/wiki/Magnetic_resonance_imaging

The MRI scanner is a tube surrounded by a giant circular magnet. The patient is placed on a moveable bed that is inserted into the magnet. The magnet creates a strong magnetic field that aligns the protons of hydrogen atoms,...

http://www.medicinenet.com/mri_scan/article.htm

Unlike x-rays and computed tomographic (CT) scans, which use radiation, MRI uses powerful magnets and radio waves. The MRI scanner contains the magnet...field produced by an MRI is about 10 thousand times greater than the earth's...

http://adam.about.com/encyclopedia/MRI.htm

Using a large magnet, radio waves, and a computer, an MRI produces two-dimensional and three-dimensional pictures. ... If your doctor prescribes a sedative: Arrange for a ride home. Do not eat or drink at least 4 hours before the exam...

http://www.med.nyu.edu/patientcare/library/article.html?C...

Unlike x-rays and computed tomographic (CT) scans, which use radiation, MRI uses powerful magnets and radio waves. The MRI scanner contains the magnet...field produced by an MRI is about 10 thousand times greater than the earth's...

http://www.umm.edu/ency/article/003335.htm

Gallery MRI machines use magnets and radio waves to take a look inside the human body. See more MRI pictures. ... Outside the medical research community, this event made scarcely a ripple at first. This event was the first MRI exam...

http://health.howstuffworks.com/mri.htm

Magnetic resonance imaging (MRI) is a noninvasive medical test that helps physicians diagnose and treat medical conditions. MR imaging uses a powerful magnetic field, radio frequency pulses and a computer to produce detailed pictures of organs, soft tissues, bone and...

http://www.radiologyinfo.org/en/info.cfm?pg=bodymr

MRI PET Ultrasound News Useful Links MRI. ... more videos are available in our health videos section. ... Recently published on AuntMinnie...

http://www.medicalnewstoday.com/sections/mri-pet

Compared to CT scan, MRI produces more detailed images of soft tissue and organs, differentiates between similar tissues more effectively, and produces less detailed images of bone. MRI scans can be used to accurately detect and locate tumors and to...

http://www.urologychannel.com/diagnostictests/MRIscan.shtml