A61B8/4416

SYSTEM FOR ROBOT-ASSISTED ULTRASOUND SCANNING

A system for robot-assisted ultrasound scanning comprises a multi axis robot with an end effector, a transducer holding element for connecting an ultrasound transducer to the end effector, a user input arrangement having at least three separate proportional inputs representing desired ultrasound transducer displacement along X, Y and Z axes of an orthogonal coordinate system defining the ultrasound transducer motion, and a controller which is connected to the user input arrangement and which controls the end effector based on input. The controller acquires a 3D model of a surface to be scanned and is arranged to continuously update the orthogonal coordinate system defining the ultrasound transducer motion as the ultrasound transducer moves, the X, Y and Z axes are arranged as described. In this way, the operator can easily move the transducer along the surface of the area to be scanned.

Method and apparatus to detect lipid contents in tissues using ultrasound

A method for quantifying an amount of fat contained in a liver or other tissue of a subject in vivo includes varying the temperature of a target area in a subject, imaging thermal strain of the target area using an ultrasound scanner, and quantifying the amount of fat in the targeted area based on the thermal strain imaging. In some embodiments, the thermal strain imaging is performed using high-resolution, phase-sensitive speckle tracking to differentiate between fat-based tissue and water-based tissue.

Patient monitor, vital sign software control method, and program

A patient monitor that acquires and displays first vital sign information and second vital sign information of a subject includes an event detection unit that is configured to detect an activation start event for starting an activation process of biological information processing software which performs a process pertaining to the second vital sign information and an activating event for activating the biological information processing software and a software control unit that causes the biological information processing software to be in a standby state, in which a part of the activation process of the biological information processing software has been performed, when the activation start event is detected by the event detection unit, and causes the biological information processing software to be in an active state from the standby state when the activating event is detected by the event detection unit.

Elastography based on x-ray computed tomography and sound wave integration

Systems and methods for integrating a three-dimensional X-ray computed tomography system with an independent sound wave system to determine mechanical properties of tissue using signals from the sound wave system. Methods are disclosed that generate a numerical simulation and take the transmitted wave signals as the optimization objective to estimate modulus distribution of the tissue. Further, the mechanical properties of the tissue are reconstructed based on an inverse algorithm.

CRANIAL IMPLANT DEVICES, SYSTEMS, AND RELATED METHODS
20220331112 · 2022-10-20 ·

Provided herein are cranial implant devices that include at least one acoustic, optical, and/or photoacoustic lens element comprising one or more electromagnetically translucent, electromagnetically transparent, sonolucent, and/or acoustically active materials. The cranial implant devices are structured for subgaleal scalp implantation within, beneath, and/or over at least one cranial opening of a subject and typically includes a substantially anatomically-compatible shape. In addition, the cranial implant devices permit transcranial therapeutic ultrasound, transcranial diagnostic ultrasound, photoacoustic imaging, electromagnetic wave diagnostic imaging, and/or electromagnetic wave therapeutic intervention of intracranial matter of the subject via the acoustic, optical, and/or photoacoustic lens element when the cranial implant device is subgalealy implanted within, beneath, and/or over the cranial opening of the subject. Other aspects are directed to various related systems and methods of obtaining diagnostic information from, and/or administering therapy to, a subject.

Labeling medical scans via prompt decision trees

A method comprises displaying, via an interactive interface, a medical scan and a plurality of prompts of each prompt decision tree of a plurality of prompt decision trees in succession, beginning with automatically determined starting prompts of each prompt decision tree, in accordance with corresponding nodes of each prompt decision tree until a leaf node of each prompt decision tree is ultimately selected. Labeling data indicating the ultimately selected leaf node of each prompt decision tree is determined for the medical scan.

Non-Uniform Ultrasound Image Modification of Targeted Sub-Regions
20230107629 · 2023-04-06 ·

Embodiments disclosed herein are directed to a non-uniform, targeted ultrasound image modification system. The system can image a target area using ultrasound and can determine one or more target locations within the target area. Further the system can determine a location and orientation of a medical device to overlay a trajectory onto the target area. A user can further modify the one or more target locations as needed. The user can then modify an image parameter for the target area, and can further modify an image parameter for one or more target locations independently of the target area. This allows a user to modify the image of the target location to suit the position, tissue structure, or a procedure taking place there without affecting the image quality of the rest of the target area, or other target locations.

Method And Assembly For Predicting The Occurrence Of Heart Disease Within An Individual

An assembly 10 and a method for predicting the occurrence of heart disease within an individual 12 by the combined use of echocardiogram data and bodily metric data, such as that which may be obtained from a wearable device 18.

METHOD AND APPARATUS FOR DIAGNOSING ALZHEIMER'S DISEASE USING PET-CT IMAGE
20230153991 · 2023-05-18 ·

A method of diagnosing Alzheimer's disease using a positron emission tomography-computed tomography (PET-CT) image may include generating a standard brain CT template in a Montreal Neurological Institute (MNI) region based on a CT image calculated from a PET-CT apparatus, calculating a whole cortex volume of interest (VOI) for a plurality of detail regions capable of being used in .sup.18F-florbetaben (FBB) and .sup.18F-flutemetamol (FMM) in common within a cortex ROI region in which a deposition of beta amyloid protein is equal to or higher than a given value based on the standard brain CT template, and calculating a centiloid of each of the plurality of detail regions based on an amyloid standardized uptake value ratio (SUVR) of each of the plurality of detail regions.

Temperature Monitoring for Vessel Detection

A medical system that includes a temperature scanning device configured to identify and locate blood vessels by obtaining a thermal image from a skin surface where blood flowing within blood vessels beneath the skin surface has been altered to define temperature variations of the skin. The system includes a console configured to communicate with the temperature scanning device, the console including processors and logic that, when executed by the processors, causes operations including defining the thermal image. The system may further include a camera, and/or an ultrasound probe. The thermal image may be portrayed on various forms of a display include augmented reality glasses. The thermal image may be overlayed onto a camera image and/or an ultrasound image.