Abstract: An ultrasound diagnostic apparatus (1) includes an ultrasound probe (2) and a diagnostic apparatus main body (3) that are wirelessly connected, the ultrasound probe (2) includes a detection unit (16) that generates complex baseband signals, an averaging unit (17) that averages the complex baseband signals at a plurality of sampling points in a Doppler gate set on a B-mode image to acquire average complex baseband signals, and a probe-side wireless communication circuit (20) that wirelessly transmits the average complex baseband signals, and the diagnostic apparatus main body (3) includes a main body-side wireless communication circuit (31) that receives the average complex baseband signals, and a Doppler image generation unit (33) that performs a frequency analysis on the average complex baseband signals to generate a Doppler image, and displays the Doppler image on a monitor (36).
Abstract: A liquid crystal composition with a light absorption anisotropic film that has a high alignment degree, a light absorption anisotropic film, a laminate, and an image display device. The liquid crystal composition contains a high-molecular weight liquid crystal compound, and a dichroic substance, where the liquid crystal compound is a copolymer having a repeating unit (1) represented by Formula (1) and a repeating unit (2) represented by Formula (2), where P1 and P2 represent the main chain of the repeating unit, L1 represents a single bond or a divalent linking group, L2 represents a single bond, a divalent alicyclic group or an aromatic group, which may have a substituent, SP1 represents a spacer group, SP2 represents an alkylene group having 10 or more atoms in the main chain, M1 represents a mesogenic group, and T1 and T2 represent a terminal group.
Abstract: Provided are a control method of an ultrasound diagnostic apparatus and an ultrasound diagnostic apparatus that enable a user to easily and accurately puncture a blood vessel of a subject.
Abstract: In an ultrasound diagnostic apparatus and a control method of the ultrasound diagnostic apparatus of the present invention, a posture sensor detects whether an orientation of a monitor is a vertically long posture or a laterally long posture, and a display control unit displays an ultrasound image on a display screen on the basis of the orientation of the monitor. A hidden region detection unit detects whether or not a hidden region that is not displayed on the display screen is present in the ultrasound image, and a blood vessel detection unit detects a blood vessel in the ultrasound image. Then, in a case where it is detected that the hidden region is present and it is detected that the blood vessel is present in the hidden region, an orientation suggestion unit suggests to change the orientation of the monitor. Accordingly, in a case where blood vessel puncture is performed, an appropriate orientation of the monitor for observing the blood vessel in the ultrasound image is suggested to the user.
Abstract: Provided are a control method of an ultrasound diagnostic apparatus and an ultrasound diagnostic apparatus capable of improving detection accuracy of a target inside a subject. An ultrasound diagnostic apparatus includes: an ultrasound probe; an image acquisition unit that acquires an ultrasound image of a subject using the ultrasound probe and in accordance with a plurality of parameters related to image acquisition; a specific target detection unit that detects a specific target from the ultrasound image using a machine learning model; and a preset setting unit that sets and supplies different presets to the image acquisition unit during an operation and during a non-operation of the specific target detection unit for a predetermined preset among the plurality of parameters.
Abstract: Provided is a transmissive liquid crystal diffraction element that can diffract different polarized light components in the same direction and has high diffraction efficiency with respect to unpolarized light.
Abstract: Provided are a lens device, an imaging apparatus, and a filter unit capable of suppressing occurrence of ghosts and flares. The lens device includes a first optical filter and a second optical filter in order from an object side in an optical path. The first optical filter is composed of an optical filter (for example, a band-pass filter) that has a light transmission band in a specific wavelength region. The second optical filter is composed of an optical filter (band-stop filter) that has a light absorption band in a wavelength region which is different from the light transmission band of the first optical filter.
Abstract: An image projection system in which a projection image is easier to see. An image projection system includes an image projection device which emits projection light that is linearly polarized light; a screen which is irradiated with the projection light emitted from the image projection device; and a light absorption anisotropic layer which is disposed between the image projection device and the screen and through which the projection light passes, the light absorption anisotropic layer contains a dichroic substance, and a transmittance central axis of the light absorption anisotropic layer is in a direction toward the screen.
Abstract: Provided are a control method of an ultrasound diagnostic apparatus and an ultrasound diagnostic apparatus that enable a user to easily and accurately puncture a blood vessel of a subject.
Abstract: Provided are a method for creating a cell mathematical model capable of evaluating characteristics of cells from experimental data, a program, and a creation apparatus. Also provided are a method for determining the created cell mathematical model, a program, and a determination apparatus. The method for creating a mathematical model receives culture data of the cells, extracts feature values of cell activity from the culture data, creates a cell mathematical model from the feature values, and outputs the cell mathematical model. The method for determining the created cell mathematical model determines that estimated culture data calculated using the cell mathematical model reflects the culture data.
Abstract: A method of producing an absorbing polarizer which has a plurality of regions where directions of absorption axes are different from each other and has a curved surface portion. The method includes a step of forming a layer of a composition for forming a photo-alignment film that contains a photo-alignment agent on a surface of a resin base material, a step of forming the alignment film by irradiating the layer with ultraviolet rays of linearly polarized light via a lens, and aligning the photo-alignment agent, and a step of coating a surface of an alignment film with a composition containing a liquid crystal compound and a dichroic substance. The alignment film has a curved surface portion and a plurality of regions where directions of an alignment regulating force are different from each other.
Abstract: There are provided an information processing apparatus, an information processing method, an endoscope system, and a report creation support device which can efficiently input information on a treatment name. The information processing apparatus includes a first processor. The first processor acquires an image captured using an endoscope, displays the acquired image in a first region on a screen of a first display unit, detects a treatment tool from the acquired image, chooses a plurality of treatment names corresponding to the detected treatment tool, displays the plurality of chosen treatment names in a second region on the screen of the first display unit, and accepts selection of one treatment name from among the plurality of displayed treatment names.
Abstract: A digital camera including a printer includes a transport roller pair that transports an instant film, an exposure unit that exposes an image onto the instant film, a spreading roller pair that spreads a developer into a gap of the instant film by crushing a developer pod of the exposed instant film, a spreading control member that is positioned between the transport roller pair and the spreading roller pair, extends in a width direction of the instant film, and controls the developer spread into the gap, and a mechanical switch that is positioned near the spreading control member.
Abstract: Provided are a control method of an ultrasound diagnostic apparatus and an ultrasound diagnostic apparatus capable of improving detection accuracy of a target inside a subject. An ultrasound diagnostic apparatus includes: an ultrasound probe; an image acquisition unit that acquires an ultrasound image of a subject using the ultrasound probe and in accordance with a plurality of parameters related to image acquisition; a specific target detection unit that detects a specific target from the ultrasound image using a machine learning model; and a parameter setting unit that sets, for a parameter which is settable by a user among the plurality of parameters, different adjustment ranges of the parameter during an operation and during a non-operation of the specific target detection unit and that supplies the parameter, which is adjusted by the user, to the image acquisition unit.
Abstract: A treatment liquid for a semiconductor device includes an alkanolamine; a hydroxylamine; an organic solvent; Ca; Fe; and Na, wherein the content of the alkanolamine in the treatment liquid is 0.1% to 5% by mass, the content of the hydroxylamine in the treatment liquid is 0.1% to 30% by mass, and each of the mass ratio of Ca, Fe, and Na with respect to the content of the alkanolamine and the hydroxylamine in the treatment liquid is 10?12 to 10?4.
Abstract: There are provided a compound of Formula (1) and a labeled biological substance having the compound. A ring Z1 and a ring Z2 represent a 6-membered ring formed of a ring-constituting atom selected from a carbon atom and a nitrogen atom. R1 to R4, R11 to R13, L1, and L2 represents specific groups, and n, ?1, and ?2 represent specific numbers. At least one of R11, R12, or R13 contains a carboxy group or a substituent capable of being bonded to a biological substance. the compound represented by Formula (1) has at least one structure represented by —(CH2—CH2—O)m—R21, where R21 represents a specific group, and m represents a specific number. The compound represented by Formula (1) is a neutral compound.
Abstract: One embodiment according to the present disclosed technology provides an image processing apparatus, an image processing system, an image processing method, and an image processing program for outputting a warning from an output device based on an indicator for concatenation of moving images. According to an aspect of the present invention, there is provided an image processing apparatus including a processor, in which the processor performs: image acquisition processing of acquiring a plurality of moving images having overlapping imaging ranges; information acquisition processing of acquiring information on a stitching region to be used for concatenation of the plurality of moving images; indicator calculation processing of calculating an indicator based on a distance between a subject and a stitching line set in the stitching region; and warning processing of outputting a warning from an output device based on the indicator.
Type:
Application
Filed:
January 2, 2024
Publication date:
April 25, 2024
Applicant:
FUJIFILM Corporation
Inventors:
Tomoki OTSUKI, Koki HOJO, Taku FURUBAYASHI
Abstract: An image processing device includes a processor, in which the processor is configured to acquire a flow velocity vector of a fluid in a structure, generate a flow velocity vector image obtained by visualizing a spatial distribution of the flow velocity vector, and perform display control for changing a display aspect according to a magnitude of fluctuation of the flow velocity vector, in the flow velocity vector image.
Abstract: A detection device includes a processing device and a storage medium. An ideal waveform signal indicating an ideal waveform of a servo pattern signal which is a result of reading a servo pattern recorded in a servo band of a magnetic tape by a servo reading element is stored in advance in the storage medium. The processing device acquires a servo band signal which is a result of reading the servo band by the servo reading element, and detects the servo pattern signal by comparing the servo band signal with the ideal waveform signal.