摘要:
The present concept relates to an apparatus for dividing of static scene based on statistics of images that enables more accurate image split processing by correcting movement and brightness components based on statistical information of multiple image frames for a static scene to generate an average image and by splitting the edge area and the non-edge area from the average image, and a method thereof.
摘要:
A screw anchor assembly is a screw anchor assembly used in spinal screw fixation, and includes a screw having screw threads in a lengthwise direction, and a screw anchor which is inserted into a predefined position of spine, and has anchor threads on an inner surface defining a receiving part into which the screw is inserted, the receiving part being expanded during screw coupling with the screw, wherein the screw anchor includes a plurality of divisions formed along a lengthwise direction, and has overlapping parts between adjacent divisions in the plurality of divisions.
摘要:
Provided is a probe for detecting in vivo hydrogen sulfide, specifically, a probe for detecting hydrogen sulfide including a complex compound into which a radioactive isotope Cu is introduced. According to specific embodiments of the present disclosure, as a result of real-time observing animal models, in which hydrogen sulfide involved in various diseases is generated in a large quantity, through optical and nuclear medicine imaging, the probe for detecting hydrogen sulfide according to the present disclosure may selectively bind with hydrogen sulfide to provide images of a site where hydrogen sulfide has abnormally increased in a cell or a tissue, thereby detecting a disease in an unexpected site without affecting the anatomical properties of the body. In addition, the probe for detecting hydrogen sulfide quickly reacts with hydrogen sulfide, thereby solving the existing problem of waiting a predetermined time for testing after an imaging agent is injected. Accordingly, the probe may be effectively used as a means for diagnosing diseases, such as a composition for imaging, an imaging method, etc.
摘要:
According to one embodiment, a medical insertion apparatus comprises a screw nail body inserted or insertable into a human body; and an electrode exposed outside the screw nail body, wherein the electrode extends from a first end of the screw nail body to a second end of the screw nail body along a longitudinal direction of the screw nail body.
摘要:
A tracking system and method using the same is disclosed which is capable of minimizing a restriction of surgical space by achieving a lightweight of the system as well as a reduction of a manufacturing cost through calculating a three-dimensional coordinates of each of makers using one image forming unit. In the tracking system and method using the same, lights emitted from the markers are transferred to one image forming unit through two optical paths, an image sensor of the image forming unit forms two images (direct image and reflection image) of the two optical paths of the markers, and therefore, the system and method using the same has an effect of reducing a manufacturing cost of the tracking system with small and lightweight, and relatively low restriction of surgical space comparing with conventional tracking system since it is possible to calculate a spatial position and direction of the markers attached on a target by using one image forming unit.
摘要:
A tracking system and a tracking method using the same are disclosed. The tracking system includes a marker, a camera unit, a first inertial measuring unit, a second inertial measuring unit and a tracking processing unit. The marker is fixed on the measurement object, and the camera unit outputs a marker image by photographing the marker. The first inertial measuring unit is fixed on the camera unit, and measures and outputs first inertia comprising first accelerated velocity and first angular velocity. The second inertial measuring unit is fixed to one of the measurement object and the marker, and measures and outputs second inertia comprising second accelerated velocity and second angular velocity. The tracking processing unit primarily extracts the position and the posture of the measurement object using the marker image, and secondarily extracts the position and the posture of the measurement object using the first and second inertias.
摘要:
The present invention relates to a composition for urinalysis for diagnosing a renal disease; a kit for urinalysis for diagnosing a renal disease; a method for detecting primary cilia or a component thereof isolated from renal tissues, or basal bodies of the primary cilia or a component thereof isolated from renal tissues; and a method for diagnosing the occurrence or progress of a renal disease. The composition and the kit for urinalysis of the present invention have the advantages of rapidly and simply identifying the presence of a renal disease by detecting the presence of primary cilia or a component thereof or proteins constituting the same from the urine of a renal disease patient.
摘要:
The present invention relates to a brain cooling device for a craniotomy patient, and more specifically, to a brain cooling device for a craniotomy for cooling the brain so as to prevent damage to the brain after a brain surgery. To this end, the present invention provides the brain cooling device for a craniotomy patient comprising: a cooling portion which is buried in such a manner to come into contact with the brain or the dura mater; and one withdrawal tube, which is one end of the cooling portion that is exposed to the exterior, wherein the withdrawal tube is exposed to the exterior by penetrating through the scalp and the cranium. Otherwise, the present invention provides the brain cooling device for a craniotomy patient comprising: the cooling portion which is buried in such a manner to come into contact with the brain or the dura mater; and an introduction tube and a discharge tube, which are two end portions of the cooling portion that are exposed to the exterior, wherein the introduction tube and the discharge tube are exposed to the exterior by penetrating through the scalp and the cranium.