Gourt > Science > Chemistry > Nuclear Magnetic Resonance > Magnetic Resonance Imaging
Magnetic resonance imaging (MRI), formerly referred to as magnetic resonance tomography (MRT) or nuclear magnetic resonance (NMR), is a method used to visualize the inside of living organisms as well as to detect the composition of geological structures. It is primarily used to demonstrate pathological or other physiological alterations of living tissues and is a commonly used form of medical imaging. MRI has also found many novel applications outside of the medical and biological fields such as rock permeability to hydrocarbons and certain non-destructive testing methods such as produce and timber quality characterization. * The devices used in medicine are expensive, costing approximately $1 million USD per tesla for each unit (common field strength ranges from 0.3 to 3 teslas), with several hundred thousand dollars per year of upkeep costs.
Background
Nomenclature
Magnetic resonance imaging was developed from knowledge gained in the study of nuclear magnetic resonance. The original name for the medical technology is nuclear magnetic resonance imaging (NMRI), but the word nuclear is almost universally dropped. This is done to avoid the negative connotations of the word nuclear, and to prevent patients from associating the examination with radiation exposure, which is not one of the safety concerns for MRI. Scientists still use NMR when discussing non-medical devices operating on the same principles. More on [ Magnetic resonance imaging ]
Magnetic Resonance Imaging
MRI :: Medical Physics
Science News Polymer beacons for luminescence and magnetic resonance imaging of DNA delivery [Medic.. http://bit.ly/CPP4R
sciencestage (ScienceStage) Sat, 07 Nov 2009 00:32:24 -0000
Science News Polymer beacons for luminescence and magnetic resonance imaging of DNA delivery [Medic.. http://bit.ly/CPP4R
Watching Have I Got News For You. Functional magnetic resonance imaging just got a laugh like it was made-up technobabble. Pack of morons.
Andrew_Taylor (Andrew Taylor) Fri, 06 Nov 2009 21:51:37 -0000
Watching Have I Got News For You. Functional magnetic resonance imaging just got a laugh like it was made-up technobabble. Pack of morons.
Gene Therapy Arrests ALD Progression: On a 34-point demyelination scale, magnetic resonance brain imaging of pa.. http://bit.ly/3YMZMo
tmoruzzi57 (Tracy Moruzzi) Fri, 06 Nov 2009 19:23:58 -0000
Gene Therapy Arrests ALD Progression: On a 34-point demyelination scale, magnetic resonance brain imaging of pa.. http://bit.ly/3YMZMo
HST.583 Functional Magnetic Resonance Imaging: Data Acquisition and Analysis (MIT): Provides information releva.. http://bit.ly/1TOUPL
edureka (eduReka!) Fri, 06 Nov 2009 16:04:44 -0000
HST.583 Functional Magnetic Resonance Imaging: Data Acquisition and Analysis (MIT): Provides information releva.. http://bit.ly/1TOUPL
why is Nuclear Magnetic Resonance Imaging called Magnetic Resonance Imaging? because people are dumb & have no science knowledge.
trx0x (Carl Acampado) Fri, 06 Nov 2009 14:51:49 -0000
why is Nuclear Magnetic Resonance Imaging called Magnetic Resonance Imaging? because people are dumb & have no science knowledge.
Magnetic Resonance Imaging (MRI) - Head http://tinyurl.com/yzq8yeg
s8ajeangshxj (Jeanie Rogers) Fri, 06 Nov 2009 04:47:13 -0000
Magnetic Resonance Imaging (MRI) - Head http://tinyurl.com/yzq8yeg
BrainVoyager: - Software system for the analysis and visualization of functional and anatomical magnetic resonance imaging data.
Meta Description: [ Cambridge research Systems Ltd - Tools for Vision Science ]
404
Encyclopaedia of Medical Imaging - Near complete online version of The Encyclopaedia of Medical Imaging including text and images.
Functional Neuroimaging fMRI - An introduction to functional neuroimaging using fNMR.
Introduction to MR Physics - Introduction to MRI Physics. Several very interesting, informative slide shows about6 MRI physics. Very useful for learning the basics, theory and math behind MRI.
Links and Info for fMRI Researchers - Useful information for fMRI researchers, including jobs, funding opportunities, conferences, bain atlas and journal links.
Meta Description: [ functional MRI ( fMRI ) links and information ]
Locating the Timekeeping Centers of the Brain - By identifying the area in the brain responsible for governing our sense of time, scientists can study defective time perception, which occurs in people with Parkinson's disease and Attention-Deficit/Hyperactivity Disorder (ADHD).
Meta Description: [ By identifying the area in the brain responsible for governing our sense of time, scientists can study defective time perception, which occurs in people with Parkinson's disease and Attention-Deficit/Hyperactivity Disorder (ADHD). ]
500
Magnetic Resonance Imaging Spectroscopy - A slide show about MRIS.
Magnetic Resonance Technology IP - A web portal for the MRI Professional. From the basics to the latest news. Based on database entries with links to more than 1600 publications and resource sites.
Meta Description: [ Magnetic Resonance - Technology Information Portal (www.mr-tip.com) is a free web portal for magnetic resonance imaging. Radiologists, technicians, technologists, administrators, and industry professionals can find information about magnetic resonance basics, technology, artifacts, contrast agent... ]
Michael Lynch - Medical Image Research- Cardiac MRI - This site details the research work to date performed by Michael Lynch, Vision Systems Group, DCU, Irl. in the area of image-processing in Cardiac MRI data.
MRI Channel - The MRI channel of SpectroscopyNOW.com has been developed to keep chemists, biologists, medical physicists, radiologists and technologists up to date on the latest research results, use and applications of MRI.
Meta Description: [ Addressing magnetic resonance imaging, fMRI and MRS. ]
NMR/MRI in Biomedical Engineering - NMR/MRI Technology, application in life and material sciences, teaching.
Meta Description: [ NMR at Fraunhofer Institute for Biomedical Engineering - Technology and Applications ]
Oxford Centre for fMRI for the Brain - Brief introduction to fMRI.
Meta Description: [ by Hannah Devlin, with additional contributions by Irene Tracey, Heidi Johansen-Berg and Stuart Clare ]
Resources for MRI students - Extensive set of links to various sites that are useful for learning MRI. Especially for undergrad and graduate students. Includes links to sites with information about RF shielding, shimming, and magnet design.
UCSD FMRI Center - fMRI research center.
Meta Description: [ CFMRI - Center for Funcational MRI at UCSD ]
| MAGNETIC RESONANCE IMAGING | |
| Next Video | |
