THE GENERAL IDEA Technology is based on the effect of nuclear magnetic resonance. Nuclear magnetic resonance (NMR) - a physical phenomenon is used to study the properties of molecules under irradiation of atoms’ nuclei by radio waves in magnetic field. The...
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THE GENERAL IDEA Technology is based on the effect of nuclear magnetic resonance. Nuclear magnetic resonance (NMR) - a physical phenomenon is used to study the properties of molecules under irradiation of atoms’ nuclei by radio waves in magnetic field. The essence of the nuclear magnetic resonance phenomenon is that during exposure of object placed in constant magnetic field to radio frequency impulses electromagnetic energy is consumed and further released in the form of response impulses that can be registered and analyzed. For the discovery of the effect of nuclear magnetic resonance in 1952 the American scientist Felix Bloch and Edward Mills Purcell were awarded the Nobel Prize in Physics. Nuclear magnetic resonance is widely used in science and engineering. In medicine, it is called a magnetic resonance imaging (MRI). MRI is based on the principle of re-emission of radio waves by hydrogen nuclei (protons) contained in the tissues of the body, immediately after receiving the energy
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