Abstract:
PURPOSE: A method for measuring bone density using an X-ray image is provided to improve the accuracy of bone density measurement by eliminating an X-ray absorbing effect by a soft part included in a bone region. CONSTITUTION: An input/output unit(11) inputs from and outputs to an external user data required to the measurement of bone density. Main/auxiliary memory units(12,13) store all sorts of data required to the process for measuring the bone density by using an X-ray image. A microprocessor(14) controls the main/auxiliary memory units(12,13) and the input/output unit(11) and performs all of calculation process for measuring the bone density by the X-ray image. The input/output unit(11) includes an X-ray film scanner for digitally imaging the X-ray image, a monitor, a printer, and an X-ray film.
Abstract:
PURPOSE: A method of measuring a marrow density using Saville's index is provided to diagnose a marrow porosity at a low cost by setting marrow indexes using marrow patterns. CONSTITUTION: A method of measuring a marrow density includes the step(10) of obtaining a marrow image to obtain marrow patterns. A concerning area is determined in the marrow image in the step(30). The concerning area is divided into the plurality of sub-areas. The plurality of sub-areas have a shape of square of which one side length is about 1.5mm, respectively. The levels of the plurality of sub-areas are lineally controlled and the controlled levels are taken an average to obtain average values of each of the plurality of sub-areas, such that marrow indexes are obtained based on the average values. The marrow density of the concerning area is determined based on the marrow indexes in the step(40).
Abstract:
본발명은해부정보제공방법에관한것으로서, 해부정보제공장치가환자의영상정보를로딩하는단계; 상기해부정보제공장치가상기환자의영상정보로부터특정수술과관련된혈관또는장기정보를획득하는단계; 상기해부정보제공장치가상기혈관또는장기정보를이용하여 3D 모델을생성하는단계; 및상기해부정보제공장치가상기 3D 모델로부터다이어그램(diagram) 형태의 2D 모델을생성하는단계를포함하는것을특징으로한다.
Abstract:
PURPOSE: A bio-signal transmission device, a vehicle control device, a vehicle automatic control system using the same, and a method thereof are provided to control driving of a vehicle by handling emergency situation happening during driving. CONSTITUTION: A bio-signal transmission device(100) comprises a bio-signal measurement unit(110), a signal processing unit(120), and a transmission unit(130). The bio-signal measurement unit measures a bio-signal of a driver. The signal processing unit filters the bio-signal measured in the bio-signal measurement unit and removes noise. The signal processing unit amplifies the bio-signal in which the noise is removed and converts the amplified bio-signal into a digital signal for output. The transmission unit wirelessly transmits the digital signal. [Reference numerals] (110) Bio-signal measurement unit; (120) Signal processing unit; (130) Transmission unit
Abstract:
PURPOSE: Provided is a garment capable of providing power supply using solar battery for power supply to an external device regardless of time or space restrictions. CONSTITUTION: The garment having the power supply includes a solar battery(110) attachable/detachable to the garment, a first conductivity fiber(120) attachable/detachable to the garment and transferring the energy outputted from the solar battery, a rechargeable battery(130) ttachable/detachable to the garment and storing the energy transferred from the first conductivity fiber, the second conductivity fiber attachable/detachable to the garment and transferring the power from the rechargeable battery, and a connection jack(150) which is formed in the second conductivity fiber and is connected to the external device for the electric power supply.
Abstract:
본 발명에 의한 요골원위부 골간단 경계를 추출할 수 있는 방법 및 장치는, 엑스선 영상에서 요골원위부를 포함하는 관심영역을 설정하고, 그레이 레벨의 그래디언트를 이용하여 상기 관심 영역에 대한 포텐셜 에너지 분포를 설정하고, 상기 관심영역에서 요골원위부 골간단의 양 측면과 골단쪽에 근접한 임시경계를 설정한 후, 메트로폴리스 어닐링 방법을 이용하여 상기 설정된 임시 경계를 조정하여, 최소의 에너지를 갖는 요골원위부 골간단 상세 경계를 추출하도록 구현된다. 골연령, 엑스선 영상, 메트로폴리스 어닐링, 그래디언트, 경계 추출