Abstract:
본 발명의 실시 예에 따른 영상 검사 장치는 대상체 고정 장치를 이용하여 대상체를 고정하며, 복수의 X-선을 상기 대상체에 조사함으로 영상 합성 신호를 생성하는 X-선 영상 합성 장치; 상기 대상체 고정 장치를 이용하여 상기 대상체를 고정하며, 상기 대상체를 광음향 광 소스로 스캔함으로 초음파 신호를 생성하는 광음향 영상 장치; 상기 X-선 영상 합성 장치 및 상기 광음향 영상 장치로부터 받은 영상 신호를 처리함으로, 3차원 영상을 생성하는 영상 처리 장치; 및 상기 영상 처리 장치에서 생성한 3차원 영상을 표시하기 위한 표시 장치를 포함한다. 본 발명의 실시 예에 따른 영상 검사 장치는 대상체 고정 장치를 이용하여 대상체를 고정한 상태에서, X-선 영상 합성(tomosynthesis) 방식과 광음향(photoacoustic) 방식을 차례대로 사용함으로, 대상체의 내부 조직을 선명한 삼차원 영상으로 구현할 수 있다. 본 발명에 의하면, 신체조직의 일부(예를 들면, 유방 등)를 정밀하게 조직 검사할 수 있다.
Abstract:
Provided are a target for generating ions and a treatment apparatus using the same. The treatment apparatus comprises: a net shaped grid which is made up of nano wires; a thin film which is attached to one side of the grid, and which generates ions by injected laser beam; and laser which injects laser beam with the nano wires of the grid for projecting ions on tumor part of a patient by generating ions from the thin film for generating ions. The laser beam, injected with nano wires, forms near-field light which has increased strength than that of laser beam by a nano plasmonics phenomenon, and ions are emitted from the thin film for generating ions by the near-field light.
Abstract:
PURPOSE: A manufacturing method of a target for generating charged particle, a target structure, and a treatment apparatus using the same are provided to generate charged particle with high energy. CONSTITUTION: A manufacturing method of a target for generating charged particle comprises a step of forming a source layer(12) on a substrate(10); a step of forming balls(13) on the source layer; a step of forming a metal thin film(14) on the source layer; and a step of forming holes exposing the source layers form the metal thin film, by removing the balls. The target comprises a substrate; a source layer formed on the substrate; and a metal thin film having holes locally exposing the source layer.
Abstract:
PURPOSE: A biochip and a method for quantitatively injecting a specimen using the same are provided to apply a simple fluid channel structure in the biochip without a complicated pumping control device. CONSTITUTION: A biochip(100) includes a reaction chamber(114), an injection channel(112), and a discharging channel(116). The reaction chamber includes a reagent for detecting a specimen. The injection channel includes a specimen injection channel(112i) and a specimen bypass channel(112d). The discharging channel is in connection with a specimen discharging channel(112o) and the specimen bypass channel. A method for quantitatively injecting a specimen includes the following steps of: injecting and bypassing a specimen through the specimen injection channel and the specimen bypass channel, respectively; blocking the specimen discharging channel in connection with the reaction chamber by the specimen transferred through the specimen bypass channel; and discharging excessive specimens through the specimen bypass channel by air.
Abstract:
PURPOSE: A target for carbon ion generation and a treatment apparatus using the same are provided to increase or maximize compatibility. CONSTITUTION: A treatment apparatus comprises a support member; a target for carbon ion generation(100) fixed onto the support member; and a laser(200) which provides a laser beam(210) to the target for carbon ion generation in order to project generating carbon ions from the target for the carbon ion generation. The target for the carbon ion generation includes a circuit board(10) and thin carbon films provided on a circuit board. [Reference numerals] (AA) Transferred beam amount; (BB) Depth of tissue
Abstract:
PURPOSE: A gait training system, data processing unit thereof, and an operating method of the data processing unit are provided to prevent generation of disease relating to a musculoskeletal system. CONSTITUTION: A wireless communication unit(210) receives acceleration data from a gait sensor device(100). The wireless communication unit receives acceleration data of the moving direction of a pedestrian, acceleration data of the left and right direction of a pedestrian and acceleration data of the upward and downward direction of a pedestrian from the gait sensor device. A 11-shaped gait detection unit(230) judges whether a pedestrian walk in a 11 shape or not using the acceleration data. A display unit(240) provides the information of whether the 11-shaped gait is kept or not. [Reference numerals] (100) Gait sensor device; (110) Acceleration sensor device; (120,210) Wireless communication unit; (200) Data processing device; (220) Preprocessing unit; (230) 11-shaped gait detection unit; (240) Display unit; (250) Data storage unit; (260) Control unit
Abstract:
PURPOSE: A nanoporous membrane and a manufacturing method of the same are provided to increase the reproducibility of devices and to be mass-produced at low cost. CONSTITUTION: A manufacturing method of a nanoporous membrane includes the following steps: a first protective layer(110) is formed on both sides of a substrate(100); one of metal, oxide, nitride, and fluoride is physical or chemical vapor deposited on the protective layer to form a thin film(120) with columnar nanopores; a second protective layer is formed on the thin film; the first protective layer is patterned to expose a part of the lower side of the substrate; the first protective layer through the exposed substrate is etched to expose the thin film with the nanopores; a part of the thin film through the exposed part is etched to control the sizes of nanopores; and the second protective layer is removed.
Abstract:
PURPOSE: A method for detecting a boundary of a lesion from an image is provided to detect the boundary of a lesion by controlling a contrast ratio of an image. CONSTITUTION: An image of an interest region is obtained from a lesion image(S110). A contrast ratio of the image of the interest region is controlled according to a distance from the center of the interest region(S120). A noise is removed from the image with the controlled contrast ratio(S130). A lesion region is separated from the image without the noise(S160).
Abstract:
본 발명은 미세 다단 채널을 포함하는 플라스틱 미세유체 제어 장치 및 그 제조 방법에 관한 것이다. 본 발명은 미세유체 제어 장치에 있어서, 하부 기판; 및 상기 하부 기판과 접하며, 상기 하부 기판과의 접합면에 적어도 두가지의 깊이를 갖는 다단의 미세 채널을 갖는 유로 기판을 포함한다. 본 발명에 따르면, 다양한 채널 깊이를 갖는 다단의 미세 채널을 이용하여 유체를 제어함으로써, 채널의 깊이 방향으로 모세관력을 조절하여 유체 이송을 정밀하게 제어하는 미세유체 제어 장치를 제공할 수 있다. 또한, 포토리소그래피 공정을 반복하여 다단의 미세 패턴을 형성하고 이를 전사함으로써, 표면이 평탄하고 채널 높이가 정밀하게 제어된 다단의 미세 채널을 용이하게 형성할 수 있다.