41 results about "Imaging Tool" patented technology

The invention discloses a preparation method and application of a granzyme B response near-infrared two-region ratiometric fluorescent probe (DCGA). The DCGA combines the NIR-II dual-emission fluorescence characteristic of rare earth ions with a ratio-type signal response mode, the sensitivity and signal stability of in-vivo fluorescence imaging are greatly improved, ultralow or enhanced F1060nm fluorescence signals are respectively shown before and after interaction with granzyme B (GzmB), F1525nm fluorescence signals are almost kept unchanged, and the DCGA can be used for detecting the in-vivo fluorescence imaging of the granzyme B (GzmB). Therefore, the self-calibration ratio fluorescence imaging GzmB activity change is realized. The DCGA is applied to tumor treatment of immunotherapy drugs, and responders and non-responders of immunotherapy can be distinguished in a non-invasive early stage through ratio fluorescence signals of the DCGA. Therefore, the fluorescent probe can be used as an effective GzmB active NIR-II ratio fluorescence imaging tool, and is expected to provide powerful support for immunotherapy research, precision medicine and personalized diagnosis and treatment.

Some systems include an acoustic sensor array configured to receive acoustic signals, an electromagnetic imaging tool configured to receive electromagnetic radiation, a user interface, a display, and a processor. The processor can receive electromagnetic data from the electromagnetic imaging tool and acoustic data from the acoustic sensor array. The processor can generate acoustic image data of the scene based on the received acoustic data, generate a display image comprising combined acoustic image data and electromagnetic image data, and present the display image on the display. The processor can receive an annotation input from the user interface and update the display image based on the received annotation input. The processor can be configured to determine one or more acoustic parameters associated with the received acoustic signal and determine a criticality associated with the acoustic signal. A user can annotated the display image with determined criticality information or other determined information.

A method can include acquiring data from a borehole imaging tool disposed in a borehole in a formation where the borehole includes electrically insulating oil-based fluid introduced into the borehole as a drilling lubricant; determining, based on the data, electrically insulating oil-based fluid impeditivity and a reference formation impeditivity via a circuit model that includes series and parallel terms; and detecting a location of a fracture in the formation based on a change in current flow from the tool through the electrically insulating oil-based fluid and into the formation by determining an effective formation impeditivity based on at least a portion of the data for the location and by comparing the effective formation impeditivity to the reference formation impeditivity.

Systems and methods for controlling an imaging tool associated with performing an imaging task are disclosed. An exemplary method may include a model that receives image data comprising at least one image containing text and control data associated with the imaging tool. This control data includes a description of the imaging task, a variety of settings for the imaging tool associated with performing the imaging task, and a scheme of tool configuration data that configures the variety of settings. The method may include the model generating tool configuration data for the imaging tool that specifies one or more values ​​corresponding to at least some of the variety of settings. The method may also include configuring the imaging tool using the tool configuration data.

Systems and methods for controlling an imaging tool associated with performing an imaging task are disclosed. An example method may include a model receiving image data including at least one image, the at least one image including text, and control data associated with an imaging tool, the control data indicating a description of an imaging task, a plurality of settings of the imaging tool associated with performing the imaging task, and a scheme for configuring the plurality of set tool configuration data. The method may include the model generating tool configuration data for the imaging tool, the tool configuration data indicating one or more values corresponding to at least a portion of the plurality of settings. The method may include configuring an imaging tool using tool configuration data.

Some systems include an electromagnetic imaging tool configured to receive electromagnetic radiation, a communication interface, a processor in communication with the electromagnetic imaging tool and the communication interface, and a housing. Systems can include a first sensor head having a first plurality of acoustic sensor elements arranged in a first acoustic sensor array. The communication interface can provide communication between the processor and the sensor head via wired or wireless communication. The communication interface can comprise a docking port in communication with the processor and configured to removably receive a corresponding docking mechanism of the first sensor head. Some systems may include a second sensor head having a second plurality of acoustic sensor elements. The second sensor head may be interchangeably connectable to the communication interface and / or the first sensor head.

The disclosure relates to an apparatus and method for imaging fluid-carrying tubulars, such as pipelines and downhole tubing, using real-time adaptive ultrasonic imaging and multiple imaging modalities for a single transducer array. An imaging tool dynamically adjusts beamforming parameters based on the surface characteristics and geometry of an inspected target, to compensate for differences between the actual and expected location of a transducer array relative to the target surface. An imaging tool and method is disclosed that employs multiple transmit and receive cycles to capture various features such as cracks, metal loss, and geometry using a single transducer array, enhancing defect detection and characterization. A tool and method are described for generating image data by compensating for the directionality of a transducer element or array. Further, a method for efficiently ray tracing a region of interest based on a measure of received energy is disclosed.

The invention provides a hypochlorous acid fluorescent probe with large Stokes shift and a preparation method and application thereof, and belongs to the technical field of hypochlorous acid fluorescent probes, the hypochlorous acid fluorescent probe is a cationic iridium (III) complex and contains antianions; the Stokes shift of the hypochlorous acid fluorescent probe is larger than or equal to 170 nm, background interference caused by overlapping of exciting light and an emission spectrum is reduced, and the detection signal-to-noise ratio is increased; the hypochlorous acid fluorescent probe disclosed by the invention has the characteristic of quick response to HOCl, and shows relatively high detection sensitivity and excellent selectivity; the hypochlorous acid fluorescent probe can trigger detectable fluorescence signal change after acting with HOCl in cells, so as to realize in-situ detection and imaging of HOCl in cells; the fluorescent probe can be applied to a lambda-carrageenan induced mouse arthritis model, in-vivo fluorescence imaging of endogenous HOCl signals in an inflammation joint area is achieved, and a sensitive and reliable imaging tool is provided for research of inflammation-related disease related HOCl.

The application discloses a picometer light comb with variable spatial period difference and a manufacturing method thereof, wherein the period of the picometer light comb with variable spatial period difference changes with the spatial position, and the difference between the widths of adjacent grid lines also changes with the spatial position. The picometer light comb with variable spatial period difference is a brand-new picometer lithography, picometer measurement and picometer imaging tool based on the traditional picometer light comb with fixed period difference, and the picometer light comb with variable spatial period difference will play an important role in the fields of semiconductor lithography, life science, interaction between light and matter at the picometer scale and the like.

A handheld acoustic imaging tool and method of imaging acoustic signals includes receiving acoustic signals from a scene, identifying a subset of the acoustic signals based on a predetermined condition of an acoustic parameter of the acoustic signals, and generating a display image using electromagnetic image data representative of electromagnetic radiation from the scene. The display image visually indicates a location in the scene corresponding to the subset of the acoustic signals. Generating the display image may further include using acoustic image data representative of the subset of the acoustic signals, wherein the electromagnetic image data and the acoustic image data are shown together in the display image. In some cases, the acoustic image data in the display image may be palettized according to the acoustic parameter, for example according to an amount, an amount of change, or a rate of change, of the acoustic parameter.

The invention relates to the technical field of medical instruments, and discloses a minimally invasive interventional operation system based on a flexible mechanical arm, the minimally invasive interventional operation system comprises a surgical instrument, the surgical instrument comprises the flexible mechanical arm and a mechanical arm driving system, and the mechanical arm driving system is connected with the near end of the flexible mechanical arm and is used for driving the flexible mechanical arm to realize linear, bending and rotary motion; the far end of the flexible mechanical arm is connected with a surgical tool or an imaging tool; surgical instruments are integrated on the mounting support, a protective sleeve is arranged at the front end of the mounting support, and a tip is mounted at the far end of the protective sleeve. And the far end of the flexible mechanical arm penetrates through the protective sleeve and extends out of the tip. Surgical instruments are directly integrated on the mounting support, the far end of the flexible mechanical arm is inserted into the body of a patient through the protective sleeve at the front end of the mounting support, linear, bent and rotary motion driving modules of the flexible mechanical arm are all arranged in the mechanical arm driving system, linear guide rails and related driving modules do not need to be arranged on the mounting support, and the flexible mechanical arm can be driven by the flexible mechanical arm. The length of the mounting bracket can be shortened, and the structure is smaller and more exquisite.

The application provides an AI Agent-based text-to-image flow process decision execution method and device and a storage medium. The method comprises the following steps: analyzing a workflow file of a text-to-image tool, extracting a node set, a data link connection relationship between nodes, a model set relied on by the nodes, and a dependency relationship between the nodes and the models; comparing the node set and the model set with installed nodes and deployed models of a target platform to determine a fault type; determining a fault handling sequence by using an AI Agent with a built-in knowledge base module; performing a self-healing operation by using the AI Agent according to the fault handling sequence; starting a trial operation verification on the workflow after the self-healing operation is completed, and updating the fault type, the handling sequence and the self-healing operation to the knowledge base module. By using the application, cross-environment migration of the text-to-image workflow is achieved, and the migration efficiency and success rate are improved.

The utility model discloses a gamma source radiography elliptical imaging tool, and relates to the technical field of welding seam detection, the gamma source radiography elliptical imaging tool comprises a tool body, the tool body comprises a top frame used for placing a source conduit, the bottom of the top frame is provided with a movable frame used for being connected with a calandria, and the movable frame and the top frame are in vertical sliding connection through a movable assembly; the movable assembly comprises a first sliding straight notch formed in the bottom of the top frame and a second sliding straight notch formed in the movable frame, and the first sliding straight notch and the second sliding straight notch are connected through a bolt. Therefore, the problems existing in existing welding seam detection are solved, a fixed incident angle and a fixed focal length are achieved during gamma source ray shooting, the device can be suitable for detection of different pipelines, and the film forming quality is improved.

The utility model discloses a blood vessel imaging instrument, which relates to the technical field of blood vessel imaging, and is characterized in that an imaging position correction mechanism is arranged above a support of a support frame along the support direction of a support seat, an imaging tool is arranged on a lifting platform of the imaging position correction mechanism, and two groups of transmission shafts are symmetrically arranged in a support of a tool frame; a plurality of sets of fixing shaft sleeves are arranged on each set of transmission shaft in the shaft rod direction of the transmission shaft, and a near-infrared lamp opposite to the supporting base is installed in each set of fixing shaft sleeve. According to the design, the supporting seat is used as a patient limb puncture bearing seat, then the imaging tool is kept at a proper distance from a patient and is pushed to translate by utilizing the lifting, translation and propelling displacement of the imaging correction mechanism, and the limbs of the patient are scanned and imaged; the light intensity of the near-infrared lamp is regulated and controlled, so that a blood vessel trend chart projected by the blood vessel of a patient can be reflected more clearly.

An image generation processor of an automation system executes a tag-to-image tool for visualizing status information associated with an industrial operation. A SCADA server monitors telemetry data from a remote industrial asset and provides supervisory control via a private network. The SCADA server also stores textual status information relating to the industrial operation in one or more tags. The image generation processor executes the tag-to-image tool to automatically generate at least one visual indicator representative of the textual status information stored in the tags and causes the generated visual indicator to be dynamically displayed on a display of a client display device associated with the industrial operation.

Some systems include an electromagnetic imaging tool configured to receive electromagnetic radiation, a communication interface, a processor in communication with the electromagnetic imaging tool and the communication interface, and a housing. Systems can include a first sensor head having a first plurality of acoustic sensor elements arranged in a first acoustic sensor array. The communication interface can provide communication between the processor and the sensor head via wired or wireless communication. The communication interface can comprise a docking port in communication with the processor and configured to removably receive a corresponding docking mechanism of the first sensor head. Some systems may include a second sensor head having a second plurality of acoustic sensor elements. The second sensor head may be interchangeably connectable to the communication interface and / or the first sensor head.

Antibiotic compounds having both antibiotic and aggregation-induced emission (AIE) characteristics. The compounds comprise an azole antibiotic unit, for example naphthalimide triazole (NT), and an AIE unit, for example triphenylethylene (TriPE). The compounds act as an effective AIEgen with ROS generating capabilities. The present combinations of an azole antibiotic unit and an AIE unit do not negatively affect the antibacterial properties of the azole. Accordingly, the present compounds exterminate bacteria with both the antibacterial mechanism of the azole along with the ROS produced when the AIE unit is exposed to light. In addition, the intrinsic imagining ability of the present compounds enables them to be used as imaging tools to monitor the drug-bacteria interaction. Collectively, the present compounds provide multiple functions including imaging, monitoring, and bacterial infection inhibition for integrated diagnosis and treatment in clinical practices.

Described embodiments generally relate to a method of generating an image editing tool recommendation. The method includes receiving a prompt entered by a user; processing the prompt using a tool class prediction model to predict a tool class associated with the prompt, wherein the tool class is associated with at least one image editing tool that is configured to perform an image editing function described by the prompt; determining an image editing tool associated with the predicted tool class; and outputting a recommendation to the user directing the user to the determined image editing tool.

The invention discloses a medical image tool enhancement processing method based on auto-reflection reinforcement learning. The method comprises the following steps: constructing a multi-modal reasoning model for vision-language joint reasoning; and performing supervision and fine tuning on the model by utilizing a cold start data set with tool calling track marks, so that the model has basic structured reasoning capability and normative tool use behaviors. An early-stage error reasoning track and a later-stage correct reasoning track which are generated by the same input at different training check points are collected, an auto-reflection training sample is constructed, and auto-reflection fine tuning is performed on the model. And based on the reinforcement learning data set containing the real tool calling scene, constructing a reward function and executing tool enhanced reinforcement learning training. After a medical image to be processed and a corresponding natural language problem are received, the trained model can generate gradual natural language thinking, a tool calling instruction and an external tool observation result, and outputs a medical image analysis conclusion, so that refined and explainable medical visual reasoning is realized.

Geoencoded image tool that infers demographic information for a particular location from images, such as satellite images, street view images, and / or other geoencoded images. Aspects may include receiving a request from a user for demographic information for a geographic location, inferring the demographic information based on one or more images of the geographic location, and sending a response to the user with the inferred demographic information.

An x-ray-based cased wellbore tubing and casing imaging tool is disclosed, the tool including at least a shield to define the output form of the produced x-rays; a two-dimensional per-pixel collimated imaging detector array; a parallel hole collimator format in one direction that is formed as a pinhole in another direction; Sonde-dependent electronics; and a plurality of tool logic electronics and PSUs. A method of using an x-ray-based cased wellbore tubing and casing imaging tool is also disclosed, the method including at least: producing x-rays in a shaped output; measuring the intensity of backscatter x-rays returning from materials surrounding a wellbore; determining an inner and an outer diameter of tubing or casing from the backscatter x-rays; and converting image data from said detectors into consolidated images of the tubing or casing.

An acoustic imaging system can include an acoustic sensing array, an electromagnetic imaging tool, a display, and an audio device. A processor can receive data from the acoustic sensor array and the electromagnetic imaging tool to generate a display image that combines acoustic image data and electromagnetic image data. The system can include an audio device that receives audio output from the processor and outputs an audio feedback signal to a user. The audio feedback signal can represent an acoustic signal from an acoustic scene. The system can provide the display image including acoustic image data to the user, and the user can select an acoustic signal that corresponds to the audio output to provide to the audio device. The audio output and the display image can dynamically change in response to a change in a pointing of the acoustic sensing array, such as by changing a stereo audio output.

A method for automatically generating and applying annotations to one or more images captured during a surgical procedure using an imaging tool are provided. In one or more examples, the annotations can be generated by applying one or more machine learning classifiers to the images to determine the presence of various features contained within the images. Optionally, the machine learning classifiers can be configured to determine the anatomy displayed in a particular image as well as the procedure step shown in a given image. Using these two determinations, the systems and methods described herein can generate one or more annotations that are then overlaid on or laid next to an image so as to provide the patient or other person viewing the image with context as to what the image is showing.

This utility model discloses a downhole resistivity micro-scanner and a micro-resistivity scanning wellbore imaging logging tool. The downhole resistivity micro-scanner includes at least one signal processing board and multiple micro-scanning plates; the signal processing board is electrically connected to at least two micro-scanning plates; the signal processing board includes multiple signal input ports and multiple signal output ports, and the micro-scanning plates include detection input ports and detection output ports. The detection input ports are in contact with the downhole surface to be measured, and the detection output ports are electrically connected to the signal input ports. The technical solution provided by this utility model can reduce the overall power consumption of the downhole resistivity micro-scanner, reduce the operating temperature of the downhole resistivity micro-scanner, and extend the service life of the downhole resistivity micro-scanner.

Described herein are systems and methods for annotating one or more images generated during a surgical procedure to provide additional information to a viewer. A selection of an annotation template from a plurality of annotation templates is received. The annotation template includes a plurality of image slots. Each image slot includes one or more annotations associated with the respective image slot. Video data captured from an imaging tool configured to image an internal portion of a subject is received. The received video data is analyzed to identify an image frame of the video data to associate with an image slot of the plurality of image slots based on one or more characteristics associated with the image frame. The image frame is associated with the image slot and the one or more annotations associated with the image slot. The one or more annotations are displayed with the image frame.

Some systems include an acoustic sensor array configured to receive acoustic signals, an electromagnetic imaging tool configured to receive electromagnetic radiation, an orientation sensor configured to output orientation information, a memory, and a processor. The processor may receive acoustic data from the acoustic sensor array and generate acoustic image data from the received acoustic data. The processor may receive electromagnetic image data from the electromagnetic imaging tool and combine the generated acoustic image data and the received electromagnetic image data to generate a display image. The processor may receive the orientation information from the orientation sensor and save the display image in a memory associated with the received orientation information. The orientation information may be stored in metadata of the display image, or displayed within the display image. The processor may be configured to link images stored in the memory, such as based on orientation information associated with such images.

The present invention proposes a radiomics-based biomarker for detecting the presence and the density of tumor infiltrating CD8 T-cells in a solid tumor without having to use any biopsy of said tumor. The invention also proposes to use this information to assess the immune phenotype of said solid tumor. In a particular embodiment, the invention proposes to prognose the survival and / or the treatment efficiency of cancer patients treated with immunotherapy such as anti-PD-1 / PD-L1 monotherapy.

The invention discloses an ophthalmology quantum imaging method, system and device and a storage medium. The method comprises the following steps: firstly, acquiring quantum imaging scanning original data in a specified data format; then, the original data are analyzed and processed through a written special image reconstruction program, and a high-resolution and high-contrast eye tissue tomography image is generated; further, an advanced image processing algorithm is adopted to perform noise reduction and enhancement on the image, noise is effectively suppressed, and the signal-to-noise ratio of the image is improved; and finally, implementing three-dimensional reconstruction based on a plurality of cross-sectional images, displaying the three-dimensional structure of the eye tissue, and providing a visual and three-dimensional morphological basis for clinical diagnosis. The invention further comprises a system and device for implementing the method and a storage medium. Based on the quantum imaging technology and the image processing and reconstruction algorithm, high-resolution and high-signal-to-noise-ratio imaging of the eye tissue is achieved, the method is applied to eye quantum imaging, and a more reliable image tool is provided for early diagnosis and physiological research of ophthalmic diseases.

Embodiments of the present disclosure relate to automated digital tool identification through rasterized images. A visual lens system is described that automatically and without user intervention identifies digital tool parameters to achieve a visual appearance of an image region in raster image data. To do so, the visual lens system processes the raster image data using a tool region detection network trained to output a mask indicating whether a digital tool can be used to achieve the visual appearance for each pixel in the raster image data. The mask is then processed by a tool parameter estimation network trained to generate a probability distribution indicating estimates of discrete parameter configurations that are suitable for the digital tool to achieve the visual appearance. The visual lens system generates an image tool description for the parameter configuration and incorporates the image tool description into an interactive image of the raster image data. The image tool description enables the transfer of the digital tool parameter configuration to different image data.

Systems and techniques of the present disclosure may correct sensed data to account for an offset position of an imaging tool that is deployed in a wellbore. When an imaging tool is deployed at a location that does not coincide with a center point of the wellbore, images generated from acquired data may be distorted as some of image data will be collected at locations closer to a wellbore wall than other image data. Since the resolution of a sensing device varies with distance, the resolution of data collected by a sensing device will vary with distance that separates the sensing device from the wellbore wall. Furthermore, judgments of distance to features of the wellbore wall may also be distorted because of this offset. As such, systems and techniques of the present disclosure are directed to adjust collected image data to correct for both distance and resolution related effects.