A61B6/5217

METHOD FOR DETECTING THE PRESENCE OF PNEUMONIA AREA IN MEDICAL IMAGES OF PATIENTS, DETECTING SYSTEM, AND ELECTRONIC DEVICE EMPLOYING METHOD
20220405916 · 2022-12-22 ·

A pneumonia area detecting system includes an information obtaining module, an image preprocessing module, a calculating module, and a pneumonia area detecting model. The information obtaining module obtains medical images and a frame size of an initial pneumonia area. The image preprocessing module processes the medical images to obtain a standard format image. The calculating module processes the frame size of the initial pneumonia area through a preset algorithm and the standard format image, to obtain a frame size of a standard format pneumonia area. The pneumonia area detecting model obtains an output pneumonia area according to the standard format image and the frame size of the standard format pneumonia area. A pneumonia area detecting method and an electronic device are also provided in the present disclosure.

SYSTEMS AND METHODS FOR CLINICAL DECISION SUPPORT FOR LIPID-LOWERING THERAPIES FOR CARDIOVASCULAR DISEASE
20220406459 · 2022-12-22 ·

Provided herein are methods and systems for making patient-specific therapy recommendations of a lipid-lowering therapy for patients with known or suspected cardiovascular disease, such as atherosclerosis.

COMBINATION OF FEATURES FROM BIOPSIES AND SCANS TO PREDICT PROGNOSIS IN SCLC

The present disclosure relates to a non-transitory computer-readable medium storing computer-executable instructions that, when executed, cause a processor to perform operations, including generating an imaging data set having both scan data and digitized biopsy data from a patient with small cell lung cancer (SCLC). Scan derived features are extracted from the scan data and biopsy derived features are extracted from the digitized biopsy data. A radiomic-pathomic risk score (RPRS) is calculated from one or more of the scan derived features and one or more of the biopsy derived features. The RPRS is indicative of a prognosis of the patient.

Breast Calcification Imaging Phantoms and Methods of Use

A radiographic phantom comprises: a body comprising a wax material or a wax-like material, wherein the body has an x-ray attenuation value that is approximately the same as that of a human tissue; and a plurality of crystalline test objects positioned on or within the body. A method comprises: obtaining a radiographic phantom comprising a body and a plurality of crystalline test objects positioned on or within the body, wherein the body comprises a wax material or a wax-like material, and wherein the body has an x-ray attenuation value that is approximately the same as that of a human breast tissue; performing an operation of the radiographic phantom and using a device; and assessing a performance of the device based on the operation.

Method and system for validating parameters in a medical study
11532390 · 2022-12-20 · ·

A method and system for validating a parameter in a medical study are disclosed. The method includes receiving the medical study from a source. A processor determines a first parameter of the medical study to be validated. An imaging protocol is received from a configuration file in an imaging unit. The imaging protocol includes a second parameter corresponding to the first parameter in the medical study. The processor determines if there is a mismatch of the first parameter in the medical study and the second parameter in the imaging protocol. If there is a mismatch, the processor corrects the first parameter in the medical study based on the second parameter in the imaging protocol to validate the medical study.

Examination of a blood vessel based on nuclear resonant absorption
11529111 · 2022-12-20 · ·

The invention relates to a system and a method for determining a characteristic of a blood vessel portion, which comprises blood including a contrast agent exhibiting resonant absorption of x-ray photons at a specific energy. The system comprises a tunable monochromatic x-ray source (21) emitting x-ray radiation, an x-ray detector device (22) for detecting the x-ray radiation after it has travelled through the blood vessel portion. A control unit (26) varies a tuning of the x-ray source (21) to vary the energy of the x-ray radiation emitted by the x-ray source (21), and an evaluation unit (27) determines a tuning of the x-ray source (21) at which nuclear resonant absorption of the x-ray radiation incident onto the blood vessel portion occurs and estimates the characteristic on the basis of the determined tuning. The characteristic may particularly be the blood velocity in the blood vessel portion.

Information processing apparatus, program for operating information processing apparatus, method for operating information processing apparatus, and mammography apparatus

A control device of a mammography apparatus includes an acquisition unit that acquires a radiographic image as radiography information in a case in which the radiographic image of the breast is captured and a generation condition setting unit that sets generation conditions in a case in which an ultrasound image of the breast is generated, on the basis of the radiographic image acquired by the acquisition unit. The generation condition setting unit analyzes the radiographic image to detect the amount of mammary glands in the breast and sets, as the generation conditions, an amplification factor of an ultrasound image signal and a dynamic range which is a width of a grayscale value of the ultrasound image assigned to a value of the ultrasound image signal, according to the detected amount of mammary glands.

Method and apparatus for actuating a medical imaging device

A method is for actuating a medical imaging device for generating a second three-dimensional image dataset including a target region in a region of interest of a patient with a functional impairment. The method includes providing a first three-dimensional image dataset including the region of interest of the patient; identifying the target region based on the first three-dimensional image dataset, a partial region of the region of interest with the functional impairment being determined; determining an imaging parameter for generating the second three-dimensional image dataset based on the identified target region; and actuating the medical imaging device based on the imaging parameter for the generation of the second three-dimensional image dataset.

AEROSOLIZED COMPOSITIONS COMPRISING MITOCHONDRIA AND METHODS OF USE THEREOF
20220395531 · 2022-12-15 ·

This disclosure pertains to pharmaceutical compositions of aerosolized compositions containing mitochondria, methods of preparing and using the compositions, and devices for administering the compositions.

DIAGNOSTIC SUPPORT PROGRAM
20220398720 · 2022-12-15 ·

A diagnostic support program that is possible to display a movement of an organ is provided.

A diagnostic support program that analyzes images of an organ of a human and displays analysis results, the program causing a computer to execute a process comprising: processing of acquiring a plurality of frame images, processing of calculating a cyclic change that characterizes a state of an organ between each of the frame images, processing of Fourier-transforming the cyclic change that characterizes the state of the organ, processing of extracting a spectrum in a fixed band including a spectrum corresponding to a frequency of a movement of an organ out of a spectrum obtained after the Fourier-transforming, processing of performing inverse Fourier transform on the spectrum extracted from the fixed band, and processing of outputting each of the images after performing the inverse Fourier transform, is provided.