| magnetic field |
The idea of a magnetic field is used to visualize the force of a magnet. A magnetic field is stronger close to a magnet. An electric current can also create a magnetic field. For a straight wire, the magnetic field forms a circle around the wire. In a coil of wire, the magnetic field is a straight line through the middle.
출처: www.natureshift.org/robotLab/glossary.html
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| magnetic resonance imaging |
Three-dimensional images of the brain obtained in a scanner using a powerful magnet
출처: www.michaeljfox.org/parkinsons/glossary.php
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| magnetic field |
Field which accompanies any changing electric field, and governs the influence of magnetized objects on one another.
출처: astronomy.nju.edu.cn/astron/AT3/GLOSS_M.HTM
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| magnetic resonance imaging |
A diagnostic procedure that produces visual images of different body parts without the use of X-rays. Nuclei of atoms are influenced by a high frequency electromagnetic impulse inside a strong magnetic field. The nuclei then give off resonating signals that can produce pictures of parts of the body. An important diagnostic tool in MS, MRI makes it possible to visualize and count lesions in the white matter of the brain and spinal cord.
출처: www.zdmu.ac.ir/learn/msc/ms03.htm
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| magnetic resonance imaging |
A techniques that uses magnetic fields and radio waves linked to a computer to create pictures of areas inside the body.
출처: www.harthosp.org/cancer/glossary.html
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