原始名称记载: FUJIFILM Corporation

Provided are a medical diagnostic device, a data control method, and a storage medium storing that are less likely to be affected by pile-up even during imaging with a high dose. A medical diagnostic device includes at least one processor, in which the processor acquires positioning imaging data obtained by scanning a subject with a first dose before main imaging of the subject and main imaging data obtained by performing the main imaging on the subject with a second dose higher than the first dose, and corrects the main imaging data by specific processing using at least the positioning imaging data, to output corrected imaging data.

A processor is configured to acquire two radiation images acquired by imaging a subject including a bone part and a soft part with radiation having different energy distributions, derive a bone part image including a microstructure inside the bone part based on the two radiation images, and derive a likelihood of osteoporosis based on the bone part image or a partial image including a bone of interest in the bone part image.

An ultrasound diagnostic apparatus includes: an image acquisition unit () that performs a scan using an ultrasound probe () to acquire ultrasound images of a breast; a mammary gland region extraction unit () that extracts a mammary gland region from the ultrasound images; a thickness calculation unit () that calculates a thickness of the mammary gland region in a depth direction; a lesion detection unit () that detects a suspected lesion region for the ultrasound images; a frame selection unit () that selects, as an evaluation target frame group, at least frames which exclude a frame in which the suspected lesion region is detected, and in which the thickness of the mammary gland region is equal to or greater than a thickness threshold value, among a plurality of frames; and an evaluation unit () that performs a glandular tissue component evaluation on the ultrasound image of the evaluation target frame group.

An ultrasonic diagnostic apparatus includes: an image acquisition unit () that continuously acquires ultrasonic images of a plurality of frames in which a mammary gland region of a subject is imaged; a lesion detection unit () that detects a suspected lesion region in the mammary gland region for each of the ultrasonic images of the plurality of frames; a target frame generation unit () that generates an evaluation target frame group with ultrasonic images of frames other than a frame in which the suspected lesion region is detected among the ultrasonic images of the plurality of frames; and an evaluation unit () that performs a glandular tissue component evaluation on the ultrasonic image of each frame in the evaluation target frame group.

A relay module is connected to a console via a cable and is connected to a transducer module in a body cavity insertion-type probe via a cable. The relay module includes a clock generation unit that generates a high frequency clock based on a low-frequency clock output from the console. The transducer module included in the probe executes signal processing for transmission beam forming based on a high frequency clock from the relay device.

The information processing unit executes B-mode image generation processing of generating B-mode image data based on a reception signal generated by the transmission and reception unit, evaluation area setting processing of setting a blood flow evaluation area and a clutter evaluation area in a region where the B-mode image data is generated, wall filter processing on a Doppler reception signal generated by the transmission and reception unit, color Doppler processing of generating color mapping data for the B-mode image based on the Doppler reception signal subjected to the wall filter processing, evaluation processing of obtaining a pixel evaluation value for each of the blood flow evaluation area and the clutter evaluation area, and measurement condition setting processing of setting at least one of a transmission and reception condition in the transmission and reception unit or a characteristic of the wall filter processing according to each pixel evaluation value.

Provided are a medical composition and a hemostatic agent which are excellent in both hemostatic properties and retention properties over time, and a dispenser with which the medical composition or the hemostatic agent can be satisfactorily sprayed. The medical composition is applied to a surface of an inner lumen of a digestive tract of a living body; the dispenser sprays the medical composition and the hemostatic agent, which are powder bodies containing polyacrylic acid and polyvinylpyrrolidone, and the medical composition onto the surface of the inner lumen of the digestive tract; the dispenser includes a main body and a catheter, in which the main body has an accommodation portion that accommodates air from an outside of the living body and that is configured to eject the air by pressurizing the accommodated air, a container that accommodates the medical composition, and at least two check valves; the catheter has a connecting portion that is connected to the container and through which the medical composition flows; and the dispenser is configured to spray the medical composition onto the surface of the inner lumen of the digestive tract from an end part of the catheter by ejecting the air from the accommodation portion.

A compound or a salt thereof which facilitates the introduction of a nucleic acid into a cell or the like is provided. Also provided are a lipid composition, a pharmaceutical composition, and a delivery carrier which employ the compound or a salt thereof, and which are capable of realizing a high nucleic acid encapsulation rate and excellent nucleic acid delivery in a case where mRNA is used. Thus, a compound represented by Formula (1) or a salt thereof is provided, wherein Rrepresents a hydrocarbon group having 1 to 24 carbon atoms, Rrepresents a hydrocarbon group having 1 to 6 carbon atoms, Rrepresents a hydrocarbon group having 6 to 24 carbon atoms and having a branched chain, Rand Rrepresent a hydrocarbon group having 1 to 6 carbon atoms, which may be substituted, Rrepresents a hydrogen atom or a hydrocarbon group having 1 to 18 carbon atoms, L represents *—O—C(O)— or *—C(O)O—, a represents an integer of 1 to 12, and b, c, and d represent an integer of 1 to 4. S

A processor is configured to acquire instruction information for setting the radiography apparatus to a power-saving mode in which power consumption is smaller than power consumption in a case where the radiography apparatus is operated, and information on a maintenance time during which the power-saving mode is maintained, set a holding temperature of the detector during the power-saving mode in accordance with the maintenance time in a case where the maintenance time is equal to or longer than a predetermined first threshold value, and control driving of a temperature adjuster such that the temperature of the detector is set to the holding temperature.

An RF coil array includes: a first coil unit including a first fixing belt formed of a first stretch material stretchable in a first direction and RF coils independently disposed on the first fixing belt; and a second coil unit including a second fixing belt formed of a second stretch material stretchable in the first direction and RF coils independently disposed on the second fixing belt. The first coil unit is mounted on a subject with a distal end of the first fixing belt directed from one side to the other side of the subject in the first direction, and the second coil unit is mounted on the subject with a distal end of the second fixing belt directed from the other side to the one side of the subject in the first direction such that at least a part of the second coil unit overlaps the first coil unit.

Calibration data of a photon counting detector consisting of a plurality of detection elements that output detection signals corresponding to photon energies of incident radiation is acquired. A processor is configured to: acquire a plurality of detection signals output from the plurality of detection elements of the photon counting detector in accordance with a predetermined acquisition condition; derive a difference signal representing a difference between at least one representative detection signal that is representative of the plurality of detection signals and the plurality of detection signals; and store the at least one representative detection signal and the difference signal, as calibration data in accordance with the acquisition condition.

An information processing apparatus generates first calibration data for correcting a first error included in output data of a radiation detector based on first output data output from the radiation detector by making a tube current value set in the radiation source different in a plurality of stages in a state in which a subject is not present between the radiation source and the radiation detector, and generates second calibration data for correcting a second error included in output data of the radiation detector, based on second output data output from the radiation detector in accordance with a tube current value having a smaller number of stages than the plurality of stages in a state in which a phantom is present between the radiation source and the radiation detector.

A light absorption anisotropic film in which occurrence of ghost is suppressed in a case of being applied to a pancake lens-type virtual reality display apparatus. The light absorption anisotropic film of the present invention is a light absorption anisotropic film having a curved surface portion, in which a transmittance measured by a predetermined procedure satisfies the expression ΔT=|T−T|≤2.5% (1).

An object of the present invention is to provide an optical laminate which includes a reflective polarizer, an absorptive polarizer, and at least one adhesive layer, and exhibits high image sharpness in a case of being bonded to a lens or the like of a virtual reality display apparatus. The optical laminate of the present invention includes a reflective polarizer, an absorptive polarizer, and at least one adhesive layer, in which, in a case where the reflective polarizer is heated for 1 minute at a temperature higher than a glass transition temperature of the reflective polarizer by 20° C., the reflective polarizer exhibits a dimensional change of a contraction of 0% or more and less than 0.8% in at least one in-plane orientation, and the reflective polarizer is a reflective linear polarizer formed by alternately laminating two or more different types of birefringent layers.

A liquid crystal polarization interference element is provided that suppresses fluctuation in the wavelength at which maximum transmittance occurs, even when light is incident at an oblique angle. The element includes two or more sets of liquid crystal layers, each set having a first liquid crystal layer and a second liquid crystal layer. Each of the first and second liquid crystal layers includes a liquid crystal layer R formed by immobilizing horizontally aligned rod-like liquid crystal compounds and a liquid crystal layer D formed by immobilizing vertically aligned disk-like liquid crystal compounds. The liquid crystal layer R and the liquid crystal layer D have parallel slow axes and equal in-plane retardations, and the first liquid crystal layer and the second liquid crystal layer have in-plane slow axes that intersect each other. An optical filter including the liquid crystal polarization interference element is also provided.

The lens device includes a rotating barrel that includes a spiral cam groove, a first lens frame that holds a first lens, a movable barrel that includes a first engaging member engaged with the cam groove and holds the first lens frame, and a stationary barrel that supports the movable barrel to be movable along a direction of an optical axis. The rotating barrel includes a first facing portion, and the movable barrel includes a second facing portion that faces the first facing portion with a first gap therebetween in the direction of the optical axis. The first engaging member includes a first elastic region, and the first gap is a gap corresponding to the first elastic region.

An optical system includes an aperture stop that has a variable opening diameter and that determines an F number of the optical system, in which at least one positive lens and at least one negative lens are disposed closer to an object side than the aperture stop, and at least one positive lens and at least one negative lens are disposed closer to an image side than the aperture stop. An image side surface of at least one negative lens among the negative lenses disposed closer to the object side than the aperture stop has a concave shape. The optical system satisfies a predetermined conditional expression.

A zoom lens includes a negative first lens group, a positive second lens group, and a subsequent lens group in order from an object side. A focusing lens group closer to an image side than the first lens group moves during focusing. The first lens group consists of a first-a lens group and a first-b lens group in order from the object side. Assuming that an average of refractive indices of the negative lenses of the first-a lens group is Nd1ave, a focal length of the focusing lens group is ff, and a focal length of the first lens group is f1, Conditional Expression (1) of 1.73<Nd1ave<1.95 and Conditional Expression (2) of 1<|ff/f1|<3 are satisfied.

An object is to provide a windshield glass and a head-up display system, which have a high visible light transmittance and can improve brightness of a display image. The object is achieved by satisfying all of the following conditions: an interlayer film is provided between an inner glass plate and an outer glass plate; a reflective layer in which a metal layer is sandwiched between dielectric layers is provided on an air interface of the inner glass plate; a P-polarized light reflectivity at an incidence angle of 65° is 26% or more; a transmittance at an incidence angle of 0° is 70% or more; a refractive index of the metal layer is 0.1 or less; and in the dielectric layer, a layer in contact with the metal layer is not a metal oxide.

The present invention provides a method for manufacturing a cured film, in which positioning of a mask during exposure is easily performed and antireflection characteristics of the cured film to be obtained are excellent. The method for manufacturing a cured film of the present invention includes a step 1 of forming a curable composition layer on a support, a step 2 of performing registration between the support and an exposure mask, a step 3 of exposing the curable composition layer through the exposure mask, a step 4 of performing a development treatment on the curable composition layer after the exposure to form a cured film in a patterned shape, and a step 5 of performing a heating treatment on the patterned cured film, in which the curable composition contains a resin A, a resin B, and a polymerizable compound, an HSP distance between the resin A and the resin B is more than 1.5 MPa, and an HSP distance (A) between the resin A and the polymerizable compound is larger than an HSP distance (B) between the resin B and the polymerizable compound.