公开(公告)号：US20170055862A1

公开(公告)日：2017-03-02

申请号：US15185454

申请日：2016-06-17

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Inchan YOUN ,  Kuiwon CHOI ,  JUN-KYO FRANCIS SUH ,  Seung-Jong KIM ,  Hyung Min KIM ,  Youn Joo LEE ,  Inwon JUNG ,  Heesu PARK ,  Sunghee PARK ,  Jeong Hwan KIM

IPC: A61B5/0402 ,  A61B5/00

CPC classification number: A61B5/0402 ,  A61B5/0006 ,  A61B5/6824 ,  A61B5/6828 ,  A61B5/6829 ,  A61B5/6831 ,  A61B5/7225 ,  A61B5/725 ,  A61B5/7278 ,  A61B5/742 ,  A61B5/7475

Abstract: Disclosed is an apparatus for measuring electrocardiogram (ECG) using wireless communication, including a first measuring device and a second measuring device connected to each other using wireless communication, wherein the first measuring device includes a first electrode configured to measure a first signal generated by a heartbeat, and a slave signal generation unit configured to generate a slave signal based on the first signal and a wireless virtual ground signal received from the second measuring device, and the second measuring device includes a second electrode configured to measure a second signal generated by a heartbeat, a ground electrode configured to measure a ground signal, a wireless virtual ground unit configured to generate the wireless virtual ground signal based on the ground signal, and an ECG measuring unit configured to measure ECG based on the slave signal, the second signal, and the wireless virtual ground signal.

Abstract translation: 公开了一种使用无线通信测量心电图（ECG）的装置，包括使用无线通信彼此连接的第一测量装置和第二测量装置，其中第一测量装置包括第一电极，其被配置成测量由 心跳和从属信号生成单元，被配置为基于从第二测量装置接收到的第一信号和无线虚拟接地信号产生从属信号，并且第二测量装置包括第二电极，被配置为测量由第二信号 心跳线，接地电极，被配置为测量接地信号;无线虚拟接地单元，被配置为基于接地信号产生无线虚拟接地信号;以及ECG测量单元，被配置为基于从信号，第二信号， 和无线虚拟接地信号。

公开(公告)号：US20160016012A1

公开(公告)日：2016-01-21

申请号：US14748993

申请日：2015-06-24

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Inchan YOUN ,  Hyung Min KIM ,  Jinseok KIM ,  Kuiwon CHOI ,  Jong Woong PARK ,  Tae Young YUNE ,  Sungmin HAN ,  Yu Seon CHAE ,  Hoyoung JUNG

IPC: A61N7/00 ,  A61B5/0488

Abstract: A stimulation apparatus using low intensity focused ultrasound, which has a low intensity ultrasound focusing array having a plurality of transducers for outputting low intensity ultrasound beams, and a fixing device to which the low intensity ultrasound focusing array is attached, the fixing device being configured to fix the low intensity ultrasound focusing array to an upper body of a user. The low intensity ultrasound beams outputted from the transducers are focused to at least one focus. The focus is positioned to a spinal cord of the user or nerves around the spinal cord so that low intensity ultrasound stimulation is applied to the spinal cord or nerve cells of the nerves around the spinal cord.

Abstract translation: 一种使用低强度聚焦超声的刺激装置，其具有多个用于输出低强度超声波束的多个换能器的低强度超声聚焦阵列，以及固定所述低强度超声聚焦阵列的固定装置，所述固定装置被配置为 将低强度超声聚焦阵列固定到使用者的上身。 从换能器输出的低强度超声波束聚焦到至少一个焦点。 焦点定位于脊髓周围的使用者或神经的脊髓，使得低强度超声刺激被施加到脊髓周围的神经的脊髓或神经细胞。

公开(公告)号：US20210169456A1

公开(公告)日：2021-06-10

申请号：US16789881

申请日：2020-02-13

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Byung Chul LEE ,  Hyung Min KIM ,  Ki Joo PAHK ,  Hyunsu LEE ,  Nakwon CHOI ,  Hong Nam KIM

IPC: A61B8/00 ,  A61B8/08 ,  A61N7/02 ,  B06B1/02

Abstract: An ultrasonic diagnosis and therapy apparatus according to an embodiment may include an ultrasound output unit including a plurality of ultrasound output elements, a circuit board that can be attached and detached through a connecting board connected to the ultrasound output unit to determine a function of the ultrasound output unit, and a control unit configured to control a setting value of each of the plurality of ultrasound output elements, wherein therapy and diagnosis functions are selectively or simultaneously implemented by changing the circuit board. With the ultrasonic diagnosis and therapy apparatus, it is possible to selectively or simultaneously implement the therapy and diagnosis functions by selectively mounting different types of circuit boards that determine the type and function of ultrasound outputted from the ultrasonic transducers.

公开(公告)号：US20190022424A1

公开(公告)日：2019-01-24

申请号：US15868629

申请日：2018-01-11

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hyung Min KIM ,  Ki Joo PAHK ,  Inchan YOUN ,  Seung-Jong KIM ,  Yoha HWANG

IPC: A61N7/00

Abstract: A focused ultrasound stimulation apparatus according to the present disclosure includes a transducer which outputs low intensity/high intensity ultrasound, an acoustic lens which is placed in close contact with a user's skin and is customized to focus the ultrasound onto a target focal point, and a fixture for fixing the transducer and the acoustic lens to each other. The acoustic lens is customized using a 3-dimensional (3D) printer based on the pre-captured user's cranial shape, to focus the ultrasound a desired focus target for each user, thereby improving accuracy compared to conventional ultrasound stimulation apparatus.

公开(公告)号：US20220319001A1

公开(公告)日：2022-10-06

申请号：US17710026

申请日：2022-03-31

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hyung Min KIM ,  Kyungho YOON ,  Tae Young PARK ,  Heekyung KOH

IPC: G06T7/00 ,  G16H20/30

Abstract: A real-time acoustic simulation method based on artificial intelligence according to an embodiment of the present disclosure includes acquiring medical image data of a target area to be treated; determining ultrasound parameters related to the output of an ultrasonic transducer based on the medical image data; inputting the ultrasound parameters to a numerical model to generate a numerical model based acoustic simulation image for a specific position of the ultrasonic transducer; training an artificial intelligence model using the medical image data and the numerical model based acoustic simulation image; generating an artificial intelligence model based acoustic simulation image for an arbitrary position of the ultrasonic transducer using the trained artificial intelligence model; and outputting a real-time acoustic simulation image with a position change of the ultrasonic transducer.

公开(公告)号：US20210244972A1

公开(公告)日：2021-08-12

申请号：US17103225

申请日：2020-11-24

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： So Yeon KIM ,  Hyung Min KIM ,  Ki Joo PAHK ,  In Woo KIM ,  Su Hyun LEE

IPC: A61N7/00

Abstract: The present disclosure relates to a device capable of removing senescent cells by facilitating the phagocytosis of the senescent cells by specifically stimulating the senescent cells using an ultrasound output unit, a kit for removing senescent cells and a method for specifically removing senescent cells, and by selectively and specifically stimulating senescent cells by irradiating ultrasound under a specific condition, thereby promoting the secretion of various cytokines recruiting immune cells, only the senescent cells can be removed specifically and, furthermore, cell regeneration can be promoted.

公开(公告)号：US20210055794A1

公开(公告)日：2021-02-25

申请号：US16698380

申请日：2019-11-27

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Song Joo LEE ,  Hyung Min KIM ,  Laehyun KIM ,  Keun Tae KIM

IPC: G06F3/01 ,  A61B5/0488 ,  A61B5/0482 ,  G16H40/63

Abstract: A biosignal-based avatar control system according to an embodiment of the present disclosure includes an avatar generating unit that generates a user's avatar in a virtual reality environment, a biosignal measuring unit that measures the user's biosignal using a sensor, a command determining unit that determines the user's command based on the measured biosignal, an avatar control unit that controls the avatar to perform the command, an output unit that outputs an image of the avatar in real-time, and a protocol generating unit for generating a protocol that provides predetermined tasks, and determines if the avatar performed the predetermined tasks. According to an embodiment of the present disclosure, it is possible to provide feedback in real-time by understanding the user's intention through analysis of biosignals and controlling the user's avatar in a virtual reality environment, thereby improving the user's brain function and motor function.

公开(公告)号：US20170080256A1

公开(公告)日：2017-03-23

申请号：US15262370

申请日：2016-09-12

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hyung Min KIM ,  Seung-Jong KIM ,  Inchan Youn ,  Jong Min LEE

IPC: A61N7/00 ,  A61B5/00 ,  A61B5/0476

CPC classification number: A61N7/00 ,  A61B5/0476 ,  A61B5/055 ,  A61B5/14542 ,  A61B5/4064 ,  A61B5/4836 ,  A61N2007/0021 ,  A61N2007/0026

Abstract: A brain to brain interface system has a brain activity detection device configured to detect activity state information of a brain, a brain stimulation device configured to stimulate an area of at least a part of the brain to activate or inactivate brain cells of the corresponding area, and a computer configured to control the brain activity detection device and the brain stimulation device, wherein brain activity state information of a subject's brain (“a target brain”) is obtained through the brain activity detection device, and an area of at least a part of the target brain is stimulated through the brain stimulation device based on the brain activity state information of the target brain to regulate a function of the target brain.

公开(公告)号：US20240062882A1

公开(公告)日：2024-02-22

申请号：US18449093

申请日：2023-08-14

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hyung Min KIM ,  Heekyung KOH ,  Taeyoung PARK

IPC: G16H30/40 ,  G06T17/00

CPC classification number: G16H30/40 ,  G06T17/00 ,  G06T2207/30036

Abstract: Disclosed in the present application is provided a method of automating a dental crown design based on artificial intelligence, the method may include: acquiring a three-dimensional intra-oral scanner image acquired from a patient and a three-dimensional dental crown mesh image designed by a dental technician in correspondence with the intra-oral scanner image; preprocessing the acquired three-dimensional intra-oral scanner image and the three-dimensional dental crown mesh image designed by the dental technician in correspondence with the intra-oral scanner image; converting an input mesh model and an output mesh model into an input voxel image and an output voxel image, respectively; and generating an AI output voxel image corresponding to the input voxel image using the converted input voxel image and output voxel image as training data, and training an artificial neural network by comparing the generated AI output voxel image with the output voxel image included in the training data.

公开(公告)号：US20220292737A1

公开(公告)日：2022-09-15

申请号：US17689032

申请日：2022-03-08

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hyung Min KIM ,  Kyungho YOON ,  Tae Young PARK ,  Heekyung KOH

IPC: G06T11/00 ,  G06T7/11 ,  A61N7/02 ,  A61B5/00 ,  A61B5/055 ,  G16H30/40

Abstract: The present disclosure relates to a method for converting magnetic resonance imaging (MRI) to a computed tomography (CT) image using an artificial intelligence machine learning model, for use in ultrasound treatment device applications. The method includes acquiring training data including an MRI image and a CT image for machine learning; training an artificial neural network model using the training data, wherein artificial neural network model generates a CT image corresponding to the MRI image, and compares the generated CT image with the original CT image included in the training data; receiving an input MRI image to be converted to a CT image; splitting the input MRI image into a plurality of patches; generating patches of a CT image corresponding to the patches of the input MRI image using the trained artificial neural network model; and merging the patches of the CT image to generate an output CT image.