Detection method, imaging method and related apparatus based on magnetism characteristic detection technique
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United States of America
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Jan 7, 2020
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Dec 29, 2016
app pub date -
Oct 26, 2015
filing date -
Oct 26, 2015
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Abstract
A magnetism characteristic detection method, a magnetism characteristic detection apparatus, an imaging apparatus and an imaging method are provided, where magnetism detection and imaging are based on an integrated excitation field of a direct current (DC) magnetic field and an oscillation wave. The magnetism detection method includes the following steps. A DC magnetic field is selectively applied to an object. Further, an oscillation wave is provided to the object, where the oscillation wave is a sound wave or an ultrasound wave. Then, a magnetism characteristic variation of the object is detected.
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