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公开(公告)号：US11029381B2
公开(公告)日：2021-06-08
申请号：US16246598
申请日：2019-01-14
Inventor： Sung-Hong Park , Ki-Hwan Kim
IPC: G01R33/561 , G06N20/00 , G01R33/565 , G06N3/08 , G01R33/48 , G01R33/56 , G06N3/04
Abstract: Provided is an MRI image generation method including: acquiring first phase encoding lines obtained by undersampling along a first direction using an MRI device; acquiring second phase encoding lines obtained by undersampling in a second direction different from the first direction using the MRI device; generating a first MRI image based on the first phase encoding lines and the second phase encoding lines; and generating a second MRI image different from the first MRI image based on the first phase encoding lines and the second phase encoding lines.
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公开(公告)号：US20180289282A1
公开(公告)日：2018-10-11
申请号：US15947418
申请日：2018-04-06
Inventor： Sung-Hong Park , Kihwan Kim , Hyoim Heo , Hyun-Soo Lee
Abstract: Disclosed are a method of detecting a neuron resonance signal and an MRI signal processing apparatus. The method of detecting a neuron resonance signal includes acquiring a plurality of different digital sequences respectively corresponding to a plurality of different repetition periods by sampling a magnetic resonance signal of a neuron resonance signal according to each of the plurality of different repetition periods and calculating correlation between the plurality of different digital sequences in a frequency band based on the plurality of different digital sequences.
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Patent Agency Ranking
公开(公告)号：US20150238112A1
公开(公告)日：2015-08-27
申请号：US14583279
申请日：2014-12-26
Inventor： Sung-Hong Park , Kwang Hyun CHO
CPC classification number: A61B5/055 , A61B5/4064 , A61B5/7257 , G01R33/4806 , G01R33/483
Abstract: The present disclosure provides a neuronal resonance-magnetic resonance imaging (NR-MRI) method and technology for measuring a difference between a resting stale and a state of providing external stimuli with respect to various frequency bands by using the NR-MRI scheme through frequency band selection filter characteristic mapping of neurons. In addition, the present disclosure provides technology for revealing a frequency selective communication mechanism between brain regions on the basis of systems biology researches for the frequency selective communication mechanism between the brain regions as well as technology useful for completing proof-of-concept and a frequency selective communication map between the entire brain regions.
Abstract translation: 本公开提供了一种神经元共振 - 磁共振成像（NR-MRI）方法和技术，用于通过使用NR-MRI方案通过频带来测量静息状态和相对于各种频带提供外部刺激的状态之间的差异 神经元的选择滤波特征映射。 此外，本公开提供了用于在脑区域之间的频率选择性通信机制的系统生物学研究的基础上揭示脑区域之间的频率选择性通信机制的技术以及用于完成概念验证和频率的技术 整个大脑区域之间的选择性通信图。
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公开(公告)号：US11185248B2
公开(公告)日：2021-11-30
申请号：US15947418
申请日：2018-04-06
Inventor： Sung-Hong Park , Kihwan Kim , Hyoim Heo , Hyun-Soo Lee
Abstract: Disclosed are a method of detecting a neuron resonance signal and an MRI signal processing apparatus. The method of detecting a neuron resonance signal includes acquiring a plurality of different digital sequences respectively corresponding to a plurality of different repetition periods by sampling a magnetic resonance signal of a neuron resonance signal according to each of the plurality of different repetition periods and calculating correlation between the plurality of different digital sequences in a frequency band based on the plurality of different digital sequences.
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公开(公告)号：US11573283B1
公开(公告)日：2023-02-07
申请号：US17380604
申请日：2021-07-20
Inventor： Sung-Hong Park , Hyun-Soo Lee
IPC: G01V3/00 , G01R33/565 , G01R33/48 , G01R33/561
Abstract: Provided is a method for generating MRI data including applying, by an MRI computing device, an RF excitation pulse, and completing, by the MRI computing device, a K-space by acquiring a plurality of phase encoding line groups, in a state in which any other RF excitation pulse is not applied after applying the RF excitation pulse, in which each of the plurality of phase encoding line groups includes a plurality of phase encoding lines, and an absolute value of an average phase encoding size of a phase encoding line group acquired earlier is not greater than an absolute value of an average phase encoding size of a phase encoding line group acquired later, among the plurality of phase encoding line groups.
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公开(公告)号：US11209512B2
公开(公告)日：2021-12-28
申请号：US16496097
申请日：2017-10-16
Inventor： Sung-Hong Park , Won-Joon Do
IPC: G01R33/54 , G01R33/44 , G01R33/563 , G01R33/48 , A61B5/055
Abstract: The present invention relates to a method for acquiring data for acquiring an arteriogram and a venogram of magnetic resonance imaging, the method: using one or more echo; and simultaneously acquiring, through one-time photography, an arteriogram and a venogram, which are optimized according to the number of slabs or improving connectivity of a slab boundary part of the arteriogram.
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公开(公告)号：US10136834B2
公开(公告)日：2018-11-27
申请号：US14583279
申请日：2014-12-26
Inventor： Sung-Hong Park , Kwang Hyun Cho
IPC: G01R33/48 , A61B5/055 , A61B5/00 , G01R33/483
Abstract: The present disclosure provides a neuronal resonance-magnetic resonance imaging (NR-MRI) method and technology for measuring a difference between a resting state and a state of providing external stimuli with respect to various frequency bands by using the NR-MRI scheme through frequency band selection filter characteristic mapping of neurons. In addition, the present disclosure provides technology for revealing a frequency selective communication mechanism between brain regions on the basis of systems biology researches for the frequency selective communication mechanism between the brain regions as well as technology useful for completing proof-of-concept and a frequency selective communication map between the entire brain regions.
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