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472
resultados
Última actualización
31/07/2026 [07:10:00]
Resultados 400 a 425 de 472
Resumen de: DE112024003755T5
Es werden Systeme, Vorrichtungen und Verfahren zur Bestimmung oder Anpassung eines Bildgebungsmodus zur Verwendung bei der Untersuchung von Gewebe oder Fremdkörpern während eines endoskopischen Eingriffs offenbart. Ein beispielhaftes Endoskopiesystem umfasst ein Endoskop und eine Steuerschaltung. Das Endoskop umfasst ein Bildgebungssystem zur Erfassung von Bildern oder Videodatenströmen einer Zielanatomie während eines endoskopischen Eingriffs. Die Steuerschaltung kann aus den erfassten Bildern oder Videodatenströmen endoskopische Bild- oder Videomerkmale generieren, die eine Anomalie in der Zielanatomie charakterisieren, und einen personalisierten, pathologiespezifischen Bildgebungsmodus bestimmen, um die Erkennbarkeit der Anomalie anhand der Bilder oder Videodatenströme zu verbessern. Der empfohlene Bildgebungsmodus kann unter Verwendung eines trainierten Maschinenlernmodells bestimmt werden. Der empfohlene Bildgebungsmodus kann einem Benutzer oder einem Prozess bereitgestellt werden, um die manuelle oder automatische Anpassung des endoskopischen Bildgebungsmodus während des endoskopischen Eingriffs zu erleichtern.
Resumen de: WO2026143094A1
Methods and systems for controlling an antenna array of an automated medicament delivery device are disclosed. The method includes causing the antenna array to transition between multiple array configurations. The multiple array configurations are chosen from among configurations that vary at least one characteristic of a signal emitted or received by one or more antennas of the antenna array, configurations that vary an activation status of the plurality of antennas, and configurations that vary a combination of the at least one characteristic of a signal and an activation status of the plurality of antennas. The method also includes measuring a power of a received signal for each configuration of the multiple array configurations of the antenna array. The method further includes selecting an array configuration of the multiple array configurations based at least in part on results of the measuring and setting the antenna array to the array configuration selected.
Resumen de: WO2026139265A1
The method of quantification of an occurrence probability of a stroke condition, comprises the steps of: - providing, by a computer interface, instructions to a user, - capturing a series of images and sounds of the user during the execution of each instruction, - extracting, by a computing device, features from each series captured, - providing the extracted features for each instruction to a dedicated trained machine learning model, said trained machine learning model being trained to associate an intermediate quantified value of an occurrence probability of a stroke condition, - receiving the several intermediate quantified value of an occurrence probability of a stroke condition, - providing the several received intermediate quantified value of an occurrence probability of a stroke condition to a trained machine learning model, said trained machine learning model being trained to associate a final quantified value of an occurrence probability of a stroke condition with several intermediate quantified values of an occurrence probability of a stroke, - receiving the final quantified value of an occurrence probability of a stroke condition, and - providing the final quantified value of an occurrence probability of a stroke condition.
Resumen de: WO2026139287A1
3D printing device (1) for manufacturing tubular 3D objects (2) by 3D printing according to printing models; said device (1) comprising a build platform (3) having a tubular shaped build surface (4), and rotatably mounted around a horizontal axis; a rotation control means (7), configured to control the rotation of said build platform (3); a laser source (10); a beam positioning means (11), configured to variably direct the laser beam; a plurality of resin tanks (51) and at least one cleaning tank (52); a tank positioning means, configured to change the relative position between one tank and said build platform (3) to a usage position wherein said tank is under said build platform (3); and a control means, configured to control the different elements according to a printing model to manufacture a 3D object (2).
Resumen de: WO2026139591A1
The present invention relates to methods for obtaining an expanded population of skeletal muscle derived cells (SMDC). The present invention also refers to an expanded population of SMDCs obtained by the method according to the present invention and to an expanded population of SMDCs. Further, the present invention refers to an expanded population of SMDCs for use in a method for treatment of the human or animal body by surgery or therapy or for use as a pharmaceutical composition. In addition, the present invention refers to an expanded population of SMDCs for use in a method of preventing and/or treating neuromyopathies, myopathies and/or muscle dysfunctions such as a urinary and/or an anal incontinence.
Resumen de: US20260187959A1
0000 An endoscope apparatus includes an endoscope and processing circuitry. The endoscope includes an imaging device disposed at a distal end of an insertion portion and configured to capture endoscopic images when the endoscope is inserted into a human body. The processing circuitry is configured to determine, based on image changes of the endoscopic images, whether each endoscopic image is a non-observation target image or an observation target image, detect a specific region based on image characteristics in endoscopic images determined as the non-observation target images, determine images including the specific region among the non-observation target images as correction target images, determine a directional relationship between a direction of the imaging device and an anatomical orientation of the human body, based on the correction target images, and 0000 perform direction standardization processing based on the directional relationship, thereby standardizing orientations of the correction target images based on the anatomical orientation.
Resumen de: US20260182913A1
In an example, one or more implanted tumor temperature sensors may be used in a method to determine an oncological status metric for a patient having one or more cancerous tumors. The tumor temperature measurements are collected, along with a type of cancer and one or more descriptors of a cancer treatment regimen, to calculate the oncological status metric. The oncological status metric is an indicator of cancer treatment efficacy in a patient and may be determined in part, by a programmed algorithm or trained machine learning model.
Resumen de: AU2025283442A1
SYSTEM AND METHODS FOR FAST AND ROBUST DETERMINATION OF THE 3D POSITION OF AN OBJECT BASED ON A MEDICAL IMAGE AND A 2D-2D MATCHING PROCEDURE A system is provided configured for a determination of a position of an anatomy in a 3D coordinate system, based on one X-ray image. The system performs the steps of receiving the X-ray image depicting the anatomy, receiving a first plurality of virtual X-ray images, wherein the virtual X-ray images of the first plurality of X-ray images are generated as projection images of a 3D data set of the anatomy with a wide distribution of different imaging directions, identifying image features in the received X-ray image, identifying image features in the virtual X-ray images of the first plurality of virtual X-ray images, and performing a 2D-2D matching of the image features of the virtual X-ray images of the first plurality of virtual X-ray images with the image features of the received X-ray image by applying at least one out of the group consisting of image rotation, image zoom, translating within the image plane, for determining one of the virtual X-ray images of the first plurality of X-ray images which provides a best match of the image features with the image features in the received X-ray image, wherein the determined virtual X-ray image of the first plurality of virtual X-ray images is utilized for determining an approximation of the position of the anatomy. SYSTEM AND METHODS FOR FAST AND ROBUST DETERMINATION OF THE 3D ec e c Fig. 2
Resumen de: AU2025283443A1
SYSTEM AND METHODS FOR A TWO-STEP REGISTRATION PROCEDURE ENABLING TOTAL ROBOTIC SURGICAL INTERVENTION A system is provided for intraoperative navigation comprising a processing unit and a tracking device for real time or near real time tracking of an object in a 3D coordinate system, wherein the processing unit is configured to receive an X-ray image depicting an anatomy including at least one bone and is configured to determine an incomplete registration of the position of the anatomy in the 3D coordinate system. The incomplete registration is determined based on a received 3D data set of the anatomy and on a plurality of virtual X-ray images generated based on the 3D data set of the anatomy from different directions. The incomplete registration may also be understood as an approximation of the position of the anatomy. Based on the incomplete registration, instruction for a navigation of a device are provided. SYSTEM AND METHODS FOR A TWO-STEP REGISTRATION PROCEDURE ec - e c Fig. 2 ec e c
Resumen de: US20260185075A1
0000 Systems and methods for operating a cabinet irradiator. The methods comprise: receiving a sample holder in a receptacle of an XYZ stage platform of the cabinet irradiator (sample(s) is(are) disposed on the sample holder); controlling the XYZ stage platform to move the sample holder under a camera such that an optical axis is centered over a sample area of the sample holder; displaying a top-down image of the at least one sample in a first graphical user interface along with at least one virtual box having an adjustable size and being movable relative to the top-down image; receiving a user input specifying at least one area of the at least one sample that is to be irradiated via movement and or resizing of the at least one virtual box; receiving a user input selecting or defining an irradiation treatment plan; and irradiating the sample(s) in accordance with irradiation treatment plan.
Resumen de: DE112023006768T5
Ein Spaltlampenmikroskopsystem 1 beinhaltet: eine Aufnahmevorrichtung 10, die ein Auge mit Spaltlicht abtastet; eine Auswerteeinheit 20, die eine von der Aufnahmevorrichtung 10 erhaltene Bildaufnahme unter Verwendung künstlicher Intelligenz (KI) auswertet; und eine Bestimmungseinheit 22, die eine Erkrankung des Auges auf Grundlage eines Ergebnisses der Auswertung in der Auswerteeinheit 21 bestimmt. Die Aufnahmevorrichtung 10 nimmt während des Abtastens eine Mehrzahl von Bildern aus jedem einer Mehrzahl von vorgegebenen Winkeln auf.
Resumen de: WO2026142682A1
The invention relates to the production method of anthropomorphic head-neck phantom in heterogeneous structure and in a form suitable for human anatomy using 3D printer and molding technique.
Resumen de: US20260187987A1
According to some embodiments of the present disclosure, a medical image analysis method performed by a computing device is disclosed. The method may include: acquiring a first dataset including a medical image obtained by photographing the prosthesis, inserted into the body, by a first photographing device and a second dataset including a medical image obtained by photographing the prosthesis, inserted into the body, by a second photographing device, wherein the first dataset includes a medical image having a higher resolution than the second dataset; training an analysis model for determining cell type information of the prosthesis by using the first dataset; and validating the analysis model by using the first dataset and the second dataset.
Resumen de: US20260184929A1
Block copolymer according to Formula 1 and methods for producing the same,wherein n is a value of from 5 to 250; W1 is a group according to Formula 2, which is attached to the Si atom of Formula 1 via X:The block copolymers are suitable to improve fracture toughness of radically polymerizable compositions. These compositions are particularly suitable as dental materials.
Resumen de: WO2026139407A1
The present invention relates to saliva sampling devices comprising gellan gum, clay and a crosslinking agent, obtaining them by means of 3D printing, and their use in the field of clinical and toxicological diagnostics.
Resumen de: WO2026139545A1
The invention relates to glasses and glass-ceramics, and their use in therapeutic applications such as in dental applications and orthopaedic applications, as well as in 3D printing applications. The invention also relates to methods of making the glasses and glass-ceramics.
Resumen de: WO2026140387A1
Provided is a method for producing a body-worn device, said method including: a test device production step in which a 3-D printer is used to produce a test device, which is a prosthetic limb, an orthosis, or a part of the same, and is to be used in a test fitting to a body; an adjustment step in which the test device is used to perform a test fitting to the body, and the test device is adjusted in accordance with the results of the test fitting; and a reinforcement step in which the adjusted test device is reinforced, thereby making the same into a final device.
Resumen de: WO2026142961A1
A method and system for real‑time fluoroscopy guidance in robotic interventions. A tomosynthesis sweep of 2D fluoroscopic projections is used to reconstruct a 3D image of a target. The 3D target is projected as an overlay into live fluoroscopy frames. A best‑matching tomosynthesis projection is selected and a reference feature common to the reference projection and live frames is localized. Displacement of the reference feature is computed and compared to thresholds to determine whether the subject's physical state has changed and whether the overlay remains correctly positioned. The system provides qualitative indicators, recommends retake of tomosynthesis when misalignment exceeds tolerance, and can pause or limit robotic tool advancement until alignment is restored. Adaptive thresholding using a trained model is supported.
Resumen de: US20260188521A1
A dental treatment planning system comprises an input module for receiving and accessing dental scan data, a 3D visualization module for generating a 3D virtual model, a report generation module for creating a radiology report with dental findings, a treatment planning module for generating a treatment plan corresponding to the dental findings, and a communication module for presenting the 3D virtual model, radiology report, and treatment plan to the patient using a graphical user interface with interactive navigation and review controls.
Resumen de: AU2024389410A1
A continuous analyte monitoring system includes first and second analyte sensors configured to sense analytes such as lactate and glucose in the tissue of a user. A controller Is coupled to the analyte sensors and configured evaluate first samples of outputs of the first analyte sensor and second samples of outputs of the second analyte sensor with respect to one another to determine whether the first samples and the second samples indicate compression of the tissue. If the first samples and the second samples indicate compression of the tissue, compensate for the compression of the tissue with respect to the first samples. The controller may evaluate the machine learning models using a machine learning model or a filter.
Resumen de: WO2026141016A1
The present invention enables more efficient positioning control of a bed on which a patient is placed. A bed position control device that controls a position of a bed on which a patient is placed includes: an image acquisition unit that acquires a fluoroscopic X-ray image obtained by imaging the patient by X-ray fluoroscopy; a pseudo fluoroscopic X-ray image acquisition unit that acquires a pseudo fluoroscopic X-ray image created from a three-dimensional image of the patient; a second region-of-interest creation unit that, from a first region-of-interest set in the pseudo fluoroscopic X-ray image so as to include a region of a target structure, creates a second region-of-interest including the region of the target structure in accordance with a positional deviation of the patient; and an image matching unit that matches an image in the second region-of-interest in the pseudo fluoroscopic X-ray image with an image in the second region-of-interest in the fluoroscopic X-ray image, determines a position of the bed necessary for aligning the position of the patient in the fluoroscopic X-ray image, and moves the bed to the determined position of the bed.
Resumen de: WO2026140078A1
This information processing device comprises: an acquisition means for acquiring, on the basis of a camera image generated by a camera provided at a position where a specific body part of a pedestrian serving as an imaging target can be imaged and distance information from the position of the specific body part to the camera, transition information that indicates the transition of the position of the specific body part in the three-dimensional space; an angle estimation means for estimating, on the basis of the transition information, a camera angle which is an angle formed by the optical axis of the camera and an axis parallel to the traveling direction of the pedestrian; a position estimation means for estimating the transition of the positions of the eyes of the pedestrian on the basis of the transition information and the camera angle; and an image acquisition means for acquiring, on the basis of the estimated transition of the positions of the eyes, an eye image obtained by imaging the eyes.
Resumen de: WO2026142325A1
The present invention provides a hydrogel and a bioprinting method using same, the hydrogel comprising a modified functional peptide and a tyrosine-containing biodegradable polymer, wherein the modified functional peptide has tyrosine-containing linkers connected to both ends of a functional peptide, and spacers are independently interposed between the linkers and at least one of the two ends. In the present invention, the flexibility of a bioprinted structure can be adjusted by adjusting the spacer length of the hydrogel.
Resumen de: US20260183125A1
0000 This disclosure relates to planning systems and methods associated with erosion along an articular surface of a joint. The planning systems and methods disclosed herein may be utilized for planning orthopaedic procedures to restore functionality to a joint, may include determining an amount of erosion along or otherwise adjacent to an articular surface of a bone. One or more spherical objects may be utilized to determine the erosion.
Nº publicación: WO2026143175A1 02/07/2026
Solicitante:
UNIV TEXAS [US]
THE BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEM
Resumen de: WO2026143175A1
The present invention provides systems and methods for treating a subject for a neurologic disorder, a psychiatric disorder, a development disorder, or age-associated changes including comparing the imaged brain activity to a database of virtual representations of brain networks, wherein the virtual representations were generated by applying a multivariate coordinate-based meta-analysis (CBMA) algorithm, wherein the CBMA algorithm comprises a Low-dimensionality Meta-analytic Independent Component Analysis (Low-d M-ICA) algorithm; and making one or more determinations based on the results of the comparison, including where to place a treatment device.
BOPI
Sede Electrónica
