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1.发明授权公开(公告)号：US10426373B2
公开(公告)日：2019-10-01
申请号：US15997074
申请日：2018-06-04
发明人： Dae-ho Lee , Hyun-wook Park , Ki-nam Kwon , Hyun-seok Seo
摘要： A magnetic resonance imaging (MRI) apparatus includes a processor, and a memory storing a program including instructions that, when executed by the processor, cause the processor to acquire first data of a subsampled magnetic resonance (MR) image, acquire, based on a learning model using a neural network, first reconstructed data with respect to rows of pixels in a first phase encoding direction of the first data of the subsampled MR image, and obtain a reconstructed image corresponding to the subsampled MR image, using the first reconstructed data.
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公开(公告)号：US09819779B2
公开(公告)日：2017-11-14
申请号：US14815457
申请日：2015-07-31
发明人： Dae-ho Lee , Jung-hye Min , Kyung-ho Jeong
CPC分类号： H04M1/7253 , G06F1/163 , H04M1/05 , H04M1/576 , H04M1/6066 , H04W84/18
摘要： A mobile terminal includes a communicator configured to communicate with wearable devices; a memory configured to store capability information indicating capabilities of the wearable devices; and a processor configured to determine a first wearable device and a second wearable device among the wearable devices capable of executing a function of the mobile terminal, based on the capability information, the first wearable device being configured to perform a first sub-function for executing the function of the mobile terminal, the second wearable device being configured to perform a second sub-function to be executed together with the first sub-function to execute the function of the mobile terminal, the processor being configured to control the first wearable device to perform the first sub-function and to control the second wearable device to perform the second sub-function.
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公开(公告)号：US11550005B2
公开(公告)日：2023-01-10
申请号：US16298366
申请日：2019-03-11
发明人： Dae-ho Lee , Sang-young Zho , Joon-soo Kim
IPC分类号： G01R33/28 , G16H40/63 , A61B5/055 , A61B6/00 , A61B5/00 , G01R33/54 , G01R33/48 , G01N24/08 , G01R33/56 , A61M21/02 , A61M21/00
摘要： A method of providing content related to capture of a medical image of an object is provided. The method includes acquiring at least one of information related to a state of the object and information related to a capture protocol, determining content to be provided to the object on a basis of the acquired information, and outputting the determined content.
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公开(公告)号：US10203391B2
公开(公告)日：2019-02-12
申请号：US14845619
申请日：2015-09-04
发明人： Dae-ho Lee , Sang-young Zho , Yang-lim Choi , Jae-moon Jo
IPC分类号： G01R33/483 , G01R33/561
摘要： The MRI apparatus includes: a radio frequency (RF) transmitter configured to transmit an RF signal including multiple frequency signals corresponding respectively to multiple slices of an object to excite the multiple slices of the object; a gradient amplifier configured to apply a three-dimensional (3D) spatial encoding; an RF receiver configured to receive MR signals in an overlapped state from the multiple slices in a same repetition time (TR) period; and an image processor configured to acquire 3D k-space data based on the MR signals and acquire an MR image of each of the multiple slices based on the 3D k-space data.
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公开(公告)号：US09753103B2
公开(公告)日：2017-09-05
申请号：US14454992
申请日：2014-08-08
发明人： Dae-ho Lee , Sang-young Zho , Joon-soo Kim
CPC分类号： G01R33/283 , A61B5/055 , A61B5/4884 , A61B6/46 , A61M21/02 , A61M2021/0027 , A61M2021/0044 , G01R33/4806
摘要： Disclosed is a method of providing content related to capture of a medical image of an object. The method includes acquiring at least one of information related to a state of the object and information related to a capture protocol, determining content to be provided to the object on a basis of the acquired information, and outputting the determined content.
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6.发明授权公开(公告)号：US11372067B2
公开(公告)日：2022-06-28
申请号：US16770287
申请日：2018-08-07
发明人： Joon-sung Choi , Hyun-sang Suh , Hyun-seok Seo , Myung-sung Song , Dae-ho Lee
摘要： Provided are a method of obtaining a water-fat separation image and a magnetic resonance imaging (MRI) apparatus including a controller configured to obtain first partial k-space data, second partial k-space data, and third partial k-space data, respectively based on a first partial echo signal, a second partial echo signal, and a third partial echo signal, which are magnetic resonance signals corresponding to a plurality of echo times with respect to an object, obtain first reconstruction image data, second reconstruction image data, and third reconstruction image data with respect to the object, respectively based on the first partial k-space data, the second partial k-space data, and the third partial k-space data, and obtain first water image data, first fat image data, and first phase image data of the object, respectively based on the first reconstruction image data, the second reconstruction image data, and the third reconstruction image data, by using a Dixon technique.
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公开(公告)号：US10466323B2
公开(公告)日：2019-11-05
申请号：US15520230
申请日：2015-08-28
发明人： Dae-ho Lee , Jae-moon Jo
IPC分类号： G01R33/48 , A61B5/055 , G01R33/36 , G01R33/561 , G01R33/565 , G01R33/567 , A61B5/11
摘要： A magnetic resonance imaging (MRI) apparatus includes a radio frequency (RF) receiver which acquires a magnetic resonance (MR) signal received by at least one channel coil, and an image processor which acquires a data set of a k-space for the at least one channel coil by oversampling the MR signal in a readout direction of the k-space, divides the data set into a plurality of sub-data sets, and acquires an MR image based on the plurality of sub-data sets.
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公开(公告)号：US10274552B2
公开(公告)日：2019-04-30
申请号：US15613550
申请日：2017-06-05
发明人： Dae-ho Lee , Sang-young Zho , Joon-soo Kim
IPC分类号： A61B5/00 , A61B6/00 , A61B5/055 , A61M21/02 , G01R33/28 , G01R33/48 , G01N24/08 , G01R33/56 , A61M21/00
摘要： Disclosed is a method of providing content related to capture of a medical image of an object. The method includes acquiring at least one of information related to a state of the object and information related to a capture protocol, determining content to be provided to the object on a basis of the acquired information, and outputting the determined content.
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公开(公告)号：US11085983B2
公开(公告)日：2021-08-10
申请号：US16105096
申请日：2018-08-20
发明人： Hyun-seok Seo , Hyun-wook Park , Joon-soo Kim , Seo-hee So , Dae-ho Lee
IPC分类号： G01R33/56 , G01R33/561 , G01R33/48 , G01R33/50
摘要： The MRI apparatus includes a processor configured to apply a gradient echo pulse sequence that makes a sum of gradients applied during one repetition time (TR) in a slice selection direction, a phase encoding direction, and a frequency encoding direction equal zero and maintains spins in an object in a steady state; alternately apply, while the gradient echo pulse sequence is continuously applied, a first radio frequency (RF) pulse having a first flip angle and a second RF pulse having a second flip angle that is different from the first flip angle at each TR interval; and generate an MR image based on an echo signal acquired when the spins are in the steady state.
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公开(公告)号：US10678836B2
公开(公告)日：2020-06-09
申请号：US14547536
申请日：2014-11-19
发明人： Dae-ho Lee , Chi-hyun Cho , Myeong-gi Jeong
IPC分类号： G06F16/40 , H04N21/262 , G11B27/034 , G11B27/10 , G11B27/32 , H04N21/81 , H04N21/414 , H04N21/435 , H04N21/235 , G06F3/0484
摘要： A system and a method of providing metadata for a slide show to an external device are provided. The method includes determining a plurality of images for the slide show, grouping the determined plurality of images into a plurality of image groups, generating a plurality of metadata groups that respectively correspond to the plurality of image groups, and sequentially transmitting the generated plurality of metadata groups to the external device. The plurality of metadata groups include metadata regarding images included in an image group that corresponds to the plurality of metadata groups.
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