Abstract: Provided is an image acquisition device including: a stage on which a slide is mounted; an objective lens disposed to face a sample; a beam split unit separating light from the sample, which is incident through the objective lens into at least two, and delivering the separated lights; at least two image sensor units acquiring an image of the sample from the lights separated by the beam split unit; an image generation unit synthesizing the image acquired from the image sensor unit and generating the synthesized image; and a main control unit controlling operations of the stage or the objective lens, and the image sensor unit and the image generation unit, in which the stage is movable relatively to an optical axis of the objective lens at least in a first direction, and the at least two image sensor units acquire images at different focus positions for the sample.

Abstract: Disclosed are an optical analysis device and an optical analysis method. The present invention provides an optical analysis device for optically analyzing a flow cell, including: a light source configured to emit light to the flow cell; an optical detector including a plurality of detection elements that detects optical signals from reaction regions of the flow cell; and an optical mask including light transmissive mask holes disposed at a front end of each of the detection elements, and an optical analysis method using the same.

Abstract: Disclosed are an optical analysis device and an optical analysis method. The present invention provides an optical analysis device for optically analyzing a flow cell, including: a light source configured to emit light to the flow cell; an optical detector including a plurality of detection elements that detects optical signals from reaction regions of the flow cell; and an optical mask including light transmissive mask holes disposed at a front end of each of the detection elements, and an optical analysis method using the same.

Abstract: Disclosed is a mammography device capable of recognizing a target person, the mammography device including: a body unit; an arm frame connected to the body unit, and rotating in a clockwise or counterclockwise direction; an X-ray generator placed at a top of the arm frame, and emitting X-rays; a mammography plate provided at a position corresponding to the X-ray generator, and obtaining an X-ray image of a breast of a target person; a compression unit placed between the X-ray generator and the mammography plate, and moving vertically to compress a target part; a sensor unit placed inside the mammography plate, and detecting whether the target person is present; and a control unit controlling an operation of the arm frame on the basis of whether the target person is detected by the sensor unit. Accordingly, a safety accident that may occur in a mammography process using the mammography device is reduced.

Abstract: The present invention relates to a handle for a radiation detector including a body grasped by a user, a first hook coupled to a coupling groove formed on a radiation detector body, a button member moving according to the user's manipulation in such a manner as to release a coupling state of the handle, a second hook engaging with the button member in such a manner as to be coupled to a coupling groove formed on the radiation detector body, and a double locking part disposed inside the body, whereby the handle can be detachably coupled to the radiation detector body, irrespective of its attaching direction, and the radiation detector can be rapidly and conveniently carried by the user.

Abstract: The present invention relates to a mammography system including a body, an x-ray generator for irradiating x-rays, a collimator for adjusting an irradiation range of the x-rays, an arm frame rotatable in a clockwise or counterclockwise direction, and a rotating shaft for connecting the arm frame and the body, wherein the arm frame includes a compression stand having a compressor moving in up and down directions and a compression pad detachably coupled to the lower end of the compressor to compress the subject, and an imaging stand facing the x-ray generator and having a detector disposed at the inside thereof to detect the x-rays transmitted to the subject, the imaging stand moving in left and right directions with respect to the arm frame.

Abstract: The present invention relates to an X-ray imaging apparatus that includes a bias voltage source that provides a bias voltage to pixels that detect X-rays and an automatic exposure control (AEC) processing unit that detects a current flowing between the bias voltage source and the pixels and outputs an AEC signal.

Abstract: The invention relates to a two steps image capture panel for recording x-ray image information. More particularly, the invention relates to a method and an apparatus for directing the internal electric field to capture the x-ray image first on an insulating surface, avoiding charge injection noise from the insulating surface, and then re-directing the internal electrical field to transfer the image charge from the insulating surface to a conductive readout electrode with electric field sufficient for charge gain during image readout.

Abstract: A photodetector is provided, including a plurality of optical signal detection units located at each of multiple pixels and configured to generate electric charges corresponding to light being received, and a switch transistor selectively turned on and off so as to transfer the electric charges generated through the plurality of optical signal detection units at each of the multiple pixels, wherein the plurality of optical signal detection units are connected to each other in series.

Abstract: The present invention relates to a biological tissue diagnosis apparatus, which comprises: at least one lighting control unit for irradiating a contrast agent excitation energy on at least one tissue of interest within a living body in which an imaging contrast agent has been injected; at least one inspection unit for imaging an energy radiated from the at least one tissue of interest; and a determination unit for determining, on the basis of the image data imaged by the at least one inspection unit, whether a tube or perfusion of the at least one tissue of interest is abnormal.

Abstract: Disclosed is a radiation imaging system comprising a layer for a radiation converter; a top electrode on the layer for a radiation converter; and an array of pixel unit electrically coupled to the layer for a radiation converter; wherein, said layer for a radiation converter comprises an organic matrix comprising a charge transport material (CTM); and scintillating particles for absorbing radiation, being dispersed in the organic matrix, wherein the scintillating particles are in contact with a charge generation material (CGM).

Abstract: Disclosed is a novel composition for radiation image detector. The composition comprises an organic matrix comprising a charge transport material (CTM); and scintillating particles for absorbing radiation, being dispersed in the organic matrix, wherein the scintillating particles are in contact with a charge generation material (CGM).