Abstract: A brain function measurement device (100) includes a brain blood flow information acquirer (1) configured to acquire brain blood flow information (d1) of a subject (P), a rest information acquirer (2) configured to acquire rest information (d5) to determine whether or not the subject is at rest, and a controller (3) configured to acquire, as resting measurement data (d2), the brain blood flow information with the rest information satisfying a predetermined condition based on the rest information acquired by the rest information acquirer.

Abstract: A treatment support system is provided with an irradiation unit for irradiating a medical agent containing a fluorescent material with treatment light, a light detection unit for detecting, out of the treatment light and fluorescence, at least the fluorescence, a storage uni, and a control unit. The control unit performs control of at least a start of storing the fluorescence signal by the storage unit based on that the fluorescence signal detected by the light detection unit has changed beyond at least a predetermined degree of change; or that the light detection unit has detected the signal of the treatment light.

Abstract: A medical imaging device. The medical imaging device includes a device body and an operation unit. The device body has a first mating portion on its upper surface, and the operation unit has a second mating portion configured to movably mate with the first mating portion. The operation unit is provided separately from the device body, and the operation unit is configured to operate the device.

Abstract: A treatment support device includes an irradiation unit configured to emit treatment light to a medical agent, a fluorescence intensity acquisition unit configured to acquire fluorescence intensity of fluorescence emitted by the fluorescent material of the medical agent excited by the treatment light, and a treatment light imaging unit configured to capture a treatment light image based on the treatment light. The treatment support device is configured such that a first region of interest is capable of being set based on a position of the treatment light in the treatment light image captured by the treatment light imaging unit, the first region of interest being a region for selectively acquiring a temporal change in the fluorescence intensity acquired by the fluorescence intensity acquisition unit.

Abstract: A photosensitive composition containing at least one compound selected from the group of the following (a-1) to (a-3) and containing (b) a photosensitizer: (a-1) an epoxy compound having a C9-C19 long-chain alkyl group, (a-2) a resin having a structure represented by the following general formula (1), and (a-3) a resin having a structure represented by the following general formula (2). A photosensitive composition capable of forming a pixel division layer that has high flexibility and affords excellent light emission reliability to an organic EL display device is provided.

Abstract: An imaging device and method which can easily obtain a curve of time-varying changes in pixel value of a region of interest, even if the region of interest moves with a subject's body motion. A controller includes an image processor executing various types of image processing on fluorescence images and visible light images. The image processor includes a pixel value measurement unit which sequentially measures values of pixels at positions corresponding to a region of interest (ROI) in the fluorescence image, a change curve creation unit which creates a curve of time-varying changes in pixel value of the ROI by sampling, among the pixel values measured by the pixel value measurement unit, a minimum pixel value within a period equal to or longer than a cycle of the subject's body motion, and a smoothing unit which smooths the curve created by the change curve creation unit.

Abstract: A device capable of targeting and selectively removing (killing) an unnecessary cell that remains in a cell population induced to differentiate from pluripotent stem cells and causes tumorigenesis after transplantation, and automatically and efficiently collecting an object cell. The device includes a holder configured to hold a cell suspension containing cells and an antibody-photosensitizer conjugate obtained by conjugating a targeting molecule that binds to a surface protein of a cell to be removed and a fluorescently labeled substance, a radiation light source configured to radiate radiation to change a physical property of the fluorescently labeled substance contained in the holder, a detector configured to detect abundance of the cells in the holder, and a control/processing unit configured to control the radiant light source.

Abstract: This brain activity feedback system includes a brain activity measurement device to optically measure brain activity; a data processor to calculate, on the basis of measurement data from the brain activity measurement device, a statistic that indicates the statistical significance of changes in the measurement data; and a display device to display, in real time, a brain activity index corresponding to the statistic. The data processor calculates the statistic for the measurement data from the brain activity measurement device by correcting the scalp blood flow component of the measurement data in real time on the basis of scalp blood flow data.

Abstract: The disclosure provides an image-forming apparatus which can remove deposits on the filter. If there is input via operation buttons indicating that ink supply paths are closed off, a CPU drives a pump while a nozzle cleaning valve and an exhaust waste fluid valve are open, and an atmospheric valve and a nozzle waste fluid valve are closed. The pressure in an exhaust waste fluid flow path and inside an exhaust cap becomes negative, such that cleaning fluid flows from a cleaning fluid bottle into a cleaning fluid flow path, a nozzle cleaning valve, a cleaning fluid flow path, a nozzle cap, a filter, an ink supply flow path, and an exhaust flow path. Therefore, deposits adhered to the filter from the ink passing through the filter separate from the filter due to the cleaning fluid passing through the filter, and these deposits flow into the exhaust flow path.

Abstract: The present invention is aimed at providing a laminated base material capable of conveniently attaining the enhancement in lightness of a decorating layer without requiring a thickened film thickness and an increased number of complicated steps. The present invention provides a laminated base material including a substrate (A), and a layer (B) and a layer (C) sequentially laminated on a surface of the substrate (A), wherein a refractive index nA of the substrate (A) and a refractive index nB of the layer (B) satisfy the relationship of 0.6?nA?nB?0.1, and the layer (C) contains a pigment.

Abstract: A mold includes a rugged pattern layer, an inorganic sheet layer, and an elastic sheet layer. The inorganic sheet layer is formed of an inorganic material and supports the rugged pattern layer. The elastic sheet layer supports the inorganic sheet layer.

Abstract: The disclosure provides an image-forming apparatus which can remove deposits on the filter. If there is input via operation buttons indicating that ink supply paths are closed off, a CPU drives a pump while a nozzle cleaning valve and an exhaust waste fluid valve are open, and an atmospheric valve and a nozzle waste fluid valve are closed. The pressure in an exhaust waste fluid flow path and inside an exhaust cap becomes negative, such that cleaning fluid flows from a cleaning fluid bottle into a cleaning fluid flow path, a nozzle cleaning valve, a cleaning fluid flow path, a nozzle cap, a filter, an ink supply flow path, and an exhaust flow path. Therefore, deposits adhered to the filter from the ink passing through the filter separate from the filter due to the cleaning fluid passing through the filter, and these deposits flow into the exhaust flow path.

Abstract: Provided is a black pigment that enables pattern formation of pixel division layer while suppressing generation of development residue. The black pigment comprises (a) a core containing at least one organic black pigment selected from the group consisting of benzodifuranone-based black pigments, perylene-based black pigments, azo-based black pigments, and isomers thereof and (b) a coating layer containing silica and/or a metal oxide and/or a metal hydroxide.

Abstract: In a medical imaging device, a device body has a first mating portion on its upper surface, and an operation unit has a second mating portion configured to movably mate with the first mating portion.

Abstract: An organic EL display device having excellent light-emitting reliability while it has pixel division layer (8) and/or planarization layer (4) having excellent optical properties is provided.

Abstract: A photosensitive composition containing at least one compound selected from the group of the following (a-1) to (a-3) and containing (b) a photosensitizer: (a-1) an epoxy compound having a C9-C19 long-chain alkyl group, (a-2) a resin having a structure represented by the following general formula (1), and (a-3) a resin having a structure represented by the following general formula (2). A photosensitive composition capable of forming a pixel division layer that has high flexibility and affords excellent light emission reliability to an organic EL display device is provided.

Abstract: An imaging device which can easily recognize the timing of administration of a fluorescent dye through reproduction of recorded images. When indocyanine green is administered, an operator manipulates an input unit so that the input unit sends to a controller a signal indicating that indocyanine green has been administered to a subject. When the controller receives the signal indicating that indocyanine green has been administered to the subject, a light source controller turns a fluorescent light source on, and then off after a lapse of a predetermined time.

Abstract: An imaging device and method which can easily obtain a curve of time-varying changes in pixel value of a region of interest, even if the region of interest moves with a subject's body motion. A controller includes an image processor executing various types of image processing on fluorescence images and visible light images. The image processor includes a pixel value measurement unit which sequentially measures values of pixels at positions corresponding to a region of interest (ROI) in the fluorescence image, a change curve creation unit which creates a curve of time-varying changes in pixel value of the ROI by sampling, among the pixel values measured by the pixel value measurement unit, a minimum pixel value within a period equal to or longer than a cycle of the subject's body motion, and a smoothing unit which smooths the curve created by the change curve creation unit.

Abstract: This fluorescence imaging device 100 is provided with: an image acquisition unit 14 configured to acquire an image 12a of fluorescence generated by irradiating a fluorescent material administered to a subject P with excitation light; and an extraction unit 9 configured to extract, among images 12a of the fluorescence acquired by the image acquisition unit 14, an image 12a of the fluorescence in a predetermined time range including a predetermined timing for extracting the images 12a of the fluorescence image.

Abstract: An optical measurement system includes a portable type optical measurement apparatus and a non-portable type optical measurement apparatus larger than the portable optical measurement apparatus. The non-portable type optical measurement apparatus is configured to be communicable to the portable type optical measurement apparatus and to be operated as a main measurement apparatus which executes measurement condition settings and measurement controls based on an input operation from the operation input section and also executes measurement condition settings and measurement controls of the non-portable type optical measurement apparatus by communication. The portable type measurement apparatus is capable of measuring a subject independently of the non-portable type measurement apparatus, and is operated as a sub-measuring apparatus for executing measurement condition settings and measurement controls in accordance with a control by the non-portable type measurement apparatus.