Abstract: An ultrasonic diagnostic apparatus includes: a wireless communication unit connected to a communication line via a wireless relay device and configured to communicate with an information terminal via the communication line; and a control unit configured to control the wireless communication unit. The control unit reads a patient ID for specifying a patient, and transmits, together with the wireless communication unit, the patient ID to the wireless relay device. The wireless relay device receives a collation signal from the information terminal, and establishes wireless communication with the information terminal when the collation signal includes the patient ID. The control unit executes, together with the wireless communication unit, image transmission processing of transmitting ultrasonic image information, via the communication line, to the information terminal when the patient ID is in the collation signal transmitted from the information terminal to the wireless relay device.

Abstract: A radial endobronchial ultrasound system providing localization of visualized lung lesions or nodules in the airways of a patient is provided herein. The system has three, main components: a guide sheath with a distal end, a flexible bronchoscope with a tip, and a radial endobronchial ultrasound probe. The guide sheath directs insertion of the bronchoscope into the patient, with the tip of the bronchoscope extending beyond the distal end of the guide sheath. The bronchoscope has an echogenic discrete marker formed inside and proximate its tip and a working channel configured to include and direct the probe. The probe is configured for insertion into the airways of the patient where the probe rotates to capture a 360-degree circumferential image perpendicular to the probe itself. The echogenic discrete marker on the bronchoscope provides a reference point for localization of the lung lesions or nodules visualized by the image.

Abstract: A method and system to improve sleep quality. The system comprises a controller to control a temperature-controlled sleep surface, a temperature of the temperature controlled sleep surface adjusted, based on the user's sleep state and sleep quality, to improve the user's sleep quality. In one embodiment, the user's sleep state and sleep quality is determined based on data from monitoring system.

Abstract: The array of reception beam data sets obtained by transmitting and receiving ultrasonic waves to and from a subject constitutes a two-dimensional data space. Based on the Doppler signals, a distribution data calculation unit calculates, for each of data elements in the two-dimensional data space, at least one of power of the Doppler signal, the velocity of tissue in the subject, and the velocity dispersion of tissue in the subject. A discrimination index map generation unit generates a discrimination index map indicating the likelihood of being a blood flow region A in the two-dimensional data space composed of the array of reception beam data sets, based on distribution data that are set for each of regions of interest in the two-dimensional data space. Based on the Doppler signal and the discrimination index map, a blood flow image forming unit forms a blood flow image with reduced blooming artifacts.

Abstract: The present invention relates to a system (10) for detection of Radio Frequency (RF) induced heating of a patient undergoing a Magnetic Resonance Imaging (MRI) examination. The system comprises a form (20); and a processing unit (30). The form is configured to be placed around at least a part of a patient undergoing a Magnetic Resonance Imaging “MRI” examination in an MRI scanner. The form comprises a material (40), and the form is configured such that the material is in thermal contact with the patient when the form is placed around the at least part of the patient undergoing the MRI examination. The processing unit is configured to receive interrogation data of the material. The processing unit is configured to determine that RF induced heating of the patient has occurred. The determination comprises utilization of the interrogation data.

Abstract: An ultrasonic endoscope includes an ultrasound transducer, a distal end body block component in which an observation optical system and an illumination optical system are mounted, a channel block component, and a flexible printed circuit part that is disposed inside the distal end body block component and is connected to the ultrasound transducer, the flexible printed circuit part includes a transducer connection portion, an offset wiring portion that is positioned on an opposite side to the transducer connection portion and is disposed in an offset manner at a position away from a longitudinal axis toward an outside in a radial direction of the longitudinal axis with respect to the transducer connection portion, and an intermediate connection portion that connects the transducer connection portion and the offset wiring portion, the offset wiring portion has a cable bonding portion to which loose cables are bonded, and the cable bonding portion is covered with an insulating member that is positioned inside th

Abstract: A navigation method and a navigation system for a surgical instrument are provided. The navigation method includes: setting a predetermined surgical path; measuring a position and an orientation of the surgical instrument through a positioning unit, in which the surgical instrument has a transmission mechanism and an operating end; measuring a stress condition of the operating end of the surgical instrument by a force sensor; calculating first deformation information, induced due to the stress condition, of the surgical instrument according to a force deformation model; calculating a compensation amount according to the first deformation information and the measured position and orientation of the surgical instrument; and adjusting the surgical instrument to a new position or orientation according to the compensation amount, so as to maintain the surgical instrument on the predetermined surgical path.

Abstract: Methods, systems, and devices for cardiovascular health metric determination are described. A system may be configured to receive a photoplethysmogram (PPG) signal representative of a pulse waveform for a user. The pulse waveform may include a first local maximum, a downward slope following the first local maximum, and a curved feature representative of a transition from a systolic phase to a diastolic phase of a cardiac cycle. Additionally, the system may extract one or more morphological features from the pulse waveform and compare the one or more morphological features with one or more features from a plurality of baseline PPG signal morphologies associated with a plurality of chronological ages. The system may determine a cardiovascular health metric that indicates a cardiovascular health of the user relative to a chronological age of the user and cause a graphical user interface to display an indication of the cardiovascular health metric.

Abstract: A method and system for monitoring ultrasound tests and notifying users about test results, are described. The method includes receiving ultrasound test data representing blood flow in a blood vessel, and receiving a notification condition having a flow parameter threshold for the blood flow. The method includes determining whether the ultrasound test data meets the notification condition, and transmitting, in response to the ultrasound test data meeting the notification condition, a notification. The notification is sent in real-time, concurrently with the ultrasound test, and includes a selectable reference to cause the display of the test results on a user device. Other embodiments are also described and claimed.

Abstract: Infrared imaging devices are provided which are configured to implement side-scan infrared imaging for, e.g., medical applications. For example, an imaging device includes a ring-shaped detector element comprising a circular array of infrared detectors configured to detect thermal infrared radiation, and a focusing element configured to focus incident infrared radiation towards the circular array of infrared detectors. The imaging device can be an ingestible imaging device (e.g., swallowable camera) or the imaging device can be implemented as part of an endoscope device, for example.

Abstract: Disclosed herein is an ultrasound probe securement device to secure an ultrasound probe to a patient. The securement device can include a probe coupling mechanism to couple an ultrasound probe to the securement device, a patient coupling mechanism to couple the securement device to a patient, and a constraining mechanism to maintain an acoustic coupling of the ultrasound probe with the patient during an ultrasound procedure without user intervention.

Abstract: A device comprising includes an insertable structure usable in a surgical theater, a fiber optic line extending through the structure, wherein a computer system is configured to determine a shape of the fiber optic line extending through the structure, and one or more electromagnetic sensors wrapped at least in part around one or more portions of the fiber optic line, wherein the computer system is configured to determine a position and orientation of the one or more electromagnetic sensors, wherein the computer system is configured to determine a shape and a position of the structure based on the determined shape of the fiber optic line extending through the structure and the determined position and orientation of the one or more electromagnetic sensors.

Abstract: Embodiments described herein include portable devices having user-detection equipment, such as eye-tracker devices or other sensors, and computer systems including such portable devices or the data collected from such devices (such as eye-tracking data and/or other multi-modal data such as facial expressions, verbal expression, and/or physical movements). Some examples of the systems include can provide useful assessments for developmental disorders and can generate prescriptive treatment plans having individual time lengths for different treatment-specific skill areas during a period of time.

Abstract: A catheter system for imparting pressure to induce fractures at a treatment site within or adjacent a blood vessel wall includes a catheter, a fortified balloon inflation fluid and a first light guide. The catheter includes an elongate shaft and a balloon that is coupled to the elongate shaft. The balloon has a balloon wall and can expand to a first expanded configuration to anchor the catheter in position relative. The fortified balloon inflation fluid can expand the balloon to the first expanded configuration. The fortified balloon inflation fluid includes a base inflation fluid and a fortification component. The fortification component reduces a threshold for inducing plasma formation in the fortified balloon inflation fluid compared to the base inflation fluid. The fortification component can include at least one of carbon and iron. The first light guide is disposed along the elongate shaft and is positioned at least partially within the balloon.

Abstract: A rotary tool includes a tool body and a powered rotary cutting tooltip that is oriented and positioned relative to the tool body by a plurality of processor-controlled actuators that provide degrees of freedom. The processor uses a surgical tracking system to identify the pose of the tool body and the tooltip relative to a patient's anatomy and controls the actuators to maintain the tooltip within a predetermined cutting plan to compensate for deviation of a surgeon's hand or a robotic arm controlling the tool body during a cutting operation.

Abstract: An ultrasound diagnostic apparatus includes an ultrasound probe including a transducer array and a diagnostic apparatus main body including a monitor that are wirelessly connected; and a color flow mode, the ultrasound probe includes a transmission and reception circuit that causes the transducer array to transmit an ultrasonic pulse toward a subject, and performs reception focusing processing on a reception signal output from the transducer array that has received an ultrasound echo from the subject to generate a sound ray signal, a flow image information generation unit that generates flow image information consisting of velocity data and at least one of dispersion data or power data on the basis of the sound ray signal, and a probe-side wireless communication circuit that wirelessly transmits the flow image information, and the diagnostic apparatus main body includes a main body-side wireless communication circuit that receives the flow image information wirelessly transmitted from the probe-side wireless

Abstract: For spectral Doppler imaging, the search range for tracing the spectral envelope is set dynamically. The limit for searching for the envelope is established by spectrum-by-spectrum placement between bands. This search may be aided by plotting the spectra from 0 to 2?. The limit varies over time to better separate bands so that subsequent tracing avoids aliasing.

Abstract: The present application discloses a PPG circuit, a biological characteristics detection device and a biological characteristics detection method. The PPG circuit is configured to control a light source and N photoelectric converters to sense biological characteristics of an object under test; the PPG circuit includes: a transmitting channel, K receiving channels, wherein the N photoelectric converters are divided into K sets of photoelectric converter sets, and the K receiving channels respectively correspond to K sets of photoelectric converter sets; and a controller, configured to control the PPG circuit to operate in a partial sampling phase or an full sampling phase, so as to generates J or K biological characteristics sampling results during each of the pulse repetition cycles.

Abstract: Surgical robot systems, anatomical structure tracker apparatuses, and US transducer apparatuses are disclosed. A surgical robot system includes a robot, a US transducer, and at least one processor. The robot includes a robot base, a robot arm coupled to the robot base, and an end-effector coupled to the robot arm. The end-effector is configured to guide movement of a surgical instrument. The US transducer is coupled to the end-effector and operative to output US imaging data of anatomical structure proximately located to the end-effector. The least one processor is operative to obtain an image volume for the patient and to track pose of the end-effector relative to anatomical structure captured in the image volume based on the US imaging data.

Abstract: A display frame data array is transferred from an ultrasound diagnostic apparatus to a diagnosis assisting server. The display frame data array is analyzed in the diagnosis assisting server, and a diagnosis assisting data array is generated. The diagnosis assisting data array is transferred from the diagnosis assisting server to the ultrasound diagnostic apparatus. A display processing unit combines the display frame data array and the diagnosis assisting data array while synchronizing the data arrays.