Magnetic resonance system and transmission apparatus, transmission method, and pre-scanning method

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United States of America Patent

PATENT NO 11662404
APP PUB NO 20220365152A1
SERIAL NO

17731002

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Abstract

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Embodiments of the present application provide a magnetic resonance system and a transmission apparatus, a transmission method, and a pre-scanning method. The apparatus includes: a signal output unit used to generate and output a pulse signal; a radio-frequency amplifier used to amplify the pulse signal; a signal processing unit used to transmit, to a transmit coil of the magnetic resonance system, the signal amplified by the radio-frequency amplifier, receive and adjust a phase of the feedback signal, and output the phase-adjusted feedback signal to the signal output unit; and a determination unit used to acquire amplitude values of the feedback signal at different phases, and determine a forward power and/or a reverse power according to the amplitude values of the feedback signal at the different phases.

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Patent Owner(s)

Patent OwnerAddress
GE PRECISION HEALTHCARE LLC3000 N GRANDVIEW BLVD WAUKESHA WI 53188

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liu, Yu Beijing, CN 805 5298
Ning, Jianye Beijing, CN 5 0
Song, Tingting Beijing, CN 14 13
Wang, Kai Beijing, CN 565 3689
Xiao, Chunlai Beijing, CN 9 3
Xie, Xin Beijing, CN 72 155
Xing, Haoyang Beijing, CN 15 15
Yang, Dongliang Beijing, CN 22 26

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