Method for generating MRI RF pulse and device for the same

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United States of America Patent

PATENT NO 11280860
APP PUB NO 20220057461A1
SERIAL NO

17168274

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Abstract

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Disclosed is an MRI control signal providing method including obtaining an initial control variable array including time-series values of a control variable for controlling a spatial profile of an induced magnetic field induced by an MRI scanner, obtaining information about a desired spatial profile of the induced magnetic field in the MRI scanner, calculating a differentiation array obtainable by partially differentiating a predetermined function with respect to the control variable, and calculating a scaled array obtained by scaling the differentiation array with a predetermined scaling factor, and generating an updated control variable array from the initial control variable array by subtracting values of the scaled array from values of the initial control variable array.

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Patent Owner(s)

  • SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lee, Jongho Seoul, KR 119 654
Shin, Dongmyung Seoul, KR 16 84

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