A61B8/4416

MULTI-MODAL MEDICAL IMAGE REGISTRATION AND ASSOCIATED DEVICES, SYSTEMS, AND METHODS
20230100078 · 2023-03-30 ·

Multi-modal medical image registration and associated devices, systems, and methods are provided. For example, a method of medical imaging can include: receiving a first image of a patients anatomy in a first imaging modality; receiving a second image of the patients anatomy in a second, different imaging modality; determining a first pose of the first image relative to a reference coordinate system of the patients anatomy; determining a second pose of the second image relative to the reference coordinate system; determining co-registration data between the first image and the second image based on the first pose and the second pose; and outputting, to a display, the first image co-registered with the second image based on the co-registration data.

ELECTRONIC ENDOSCOPE SYSTEM
20230097283 · 2023-03-30 · ·

An electronic endoscope system includes: an electronic endoscope including, at a distal end portion, an image sensor that captures an image of a living tissue, and an ultrasound probe that applies ultrasonic waves to the living tissue to obtain an echo signal; a captured image processor including an image processing unit that processes an imaging signal output from the image sensor and generates a captured image; and an ultrasonic image processor including an ultrasonic image processing unit that processes the echo signal output from the ultrasound probe and generates an ultrasonic image, a noise detection unit that detects a periodic noise component included in the echo signal and generated at a level equal to or higher than a preset threshold level, and a noise suppression unit that performs processing of suppressing the detected noise component.

PORTABLE MEDICAL DEVICE
20230096884 · 2023-03-30 · ·

This disclosure relates to a portable medical device comprising:

a medical equipment for the acquisition of data and a carrier system, wherein the medical equipment comprises:
a processing unit configured to process the data acquired using a probe linked to a processing unit,
and wherein the carrier system is configured to equip the body of the user of the device with the medical equipment.

METHOD OF DETERMINING THE BLOOD PRESSURE OF A USER WITHOUT USING A CUFF

A device is for estimating a blood pressure of a user by a combination of an acoustic mode employing acoustic emitters and acoustic detectors and an optical mode using light sources and photodetectors forming source—detector pairs. The device includes an acoustic selection unit to determine the pertinent acoustic emitter—acoustic detector pair as well as an optical selection unit to determine the pertinent light source—photodetector pairs.

METHODS AND SYSTEMS FOR HIGH PERFORMANCE AND VERSATILE MOLECULAR IMAGING
20230030008 · 2023-02-02 ·

Improved imaging devices and methods. A portable SPECT imaging device may co-register with imaging modalities such as ultrasound. Gamma camera panels including gamma camera sensors may be connected to a mechanical arm. A coded aperture mask may be placed in front of a gamma-ray photon sensor and used to construct a high-resolution three-dimensional map of radioisotope distributions inside a patient, which can be generated by scanning the patient from a reduced range of directions around the patient and with radiation sensors placed in close proximity to this patient. Increased imaging sensitivity and resolution is provided. The SPECT imaging device can be used to guide medical interventions, such as biopsies and ablation therapies, and can also be used to guide surgeries.

DIAGNOSTIC ULTRASOUND MONITORING SYSTEM AND METHOD
20230093482 · 2023-03-23 ·

A distributed patient monitoring system comprises at least one standalone portable ultrasound imaging unit configured to be fixed to a stable position against the skin on a patient's body and capable of prolonged ultrasound data acquisition, including an ultrasound imaging array, transmit-receive circuitry, a beamformer, backend signal and image processing subsystem, power and communication subsystems, and a monitoring workstation connected to each standalone portable ultrasound imaging unit configured to request and receive ultrasound imaging information from each standalone portable ultrasound imaging unit, and configured to analyze and display acquired ultrasound information.

CO-REGISTRATION OF INTRAVASCULAR AND EXTRAVASCULAR IMAGING FOR EXTRAVASCULAR IMAGE WITH INTRAVASCULAR TISSUE MORPHOLOGY
20220346756 · 2022-11-03 ·

A system is provided that includes a processor circuit in communication with an intravascular imaging catheter. The processor circuit is operable to: receive an intravascular imaging signal; perform, tissue characterization to identify a plaque component of the blood vessel; generate an intravascular image; receive an extravascular image of a blood vessel; co-register the intravascular image and the extravascular image to associate the intravascular image with a location of the blood vessel in the extravascular image; determine, if a spatial distribution of the plaque component within the intravascular image satisfies a criterion associated with the spatial distribution; and when the spatial distribution satisfies the criterion, output a screen display comprising: the extravascular image; and a first indicator at the location of the blood vessel in extravascular image. The first indicator is representative of the spatial distribution

SYSTEMS, DEVICES, AND METHODS FOR PERFORMING TRANS-ABDOMINAL FETAL OXIMETRY AND/OR TRANS-ABDOMINAL FETAL PULSE OXIMETRY USING AN ACOUSTIC AND/OR ACOUSTO-OPTICAL SIGNAL

Photoacoustic and/or acousto-optical techniques may be used to transabdominally perform fetal oximetry and/or trans-abdominal fetal pulse oximetry. In some cases, a composite acoustic signal that has emanated from an abdomen of a pregnant mammal may be received by a processor from, for example, an ultrasonic detector and/or microphone positioned on, or near, a pregnant mammal's abdomen and the composite acoustic signal may result from an optical signal incident on the pregnant mammal's abdomen and a fetus contained therein. A portion of the composite acoustic signal that was incident on the fetus may be isolated from the composite acoustic signal and then analyzed to determine a fetal hemoglobin oxygen saturation level and/or a fetal tissue oxygen saturation level.

INTELLIGENCE ENGINE SYSTEM AND METHOD

A percussive therapy system that includes a percussive massage device including a network interface, and an intelligence engine. The intelligence engine is configured to receive manual capture data and real-time tracking data from the percussive massage device, receive remote data from a remote data source, and generate recommendation data comprising a recommended protocol to be performed by the percussive massage device. The recommendation data is generated from demographic, activity, temporal, analytics, and biometric data, received from the manual capture data, the real-time tracking data, and the remote data inputs.

Ultrasound diagnostic system and method of controlling ultrasound diagnostic system
11478223 · 2022-10-25 · ·

In an ultrasound diagnostic system, in a case where a routine test in which a plurality of parts of a subject are sequentially subjected to ultrasound diagnosis in accordance with a determined procedure is performed and in a case where information on the subject is input from an input unit, a workstation-side control unit makes a workstation-side display unit perform a second display in which one past image and a current image including an ultrasound image newly created in an ultrasound diagnostic device with respect to a part corresponding to the one past image are displayed side by side on a past image region and a current image region adjacent to each other, in an arrangement order of a plurality of past images in a past routine test of the subject stored in the storage unit.