Abstract: A method and system for presence and vitals detection of a living subject is disclosed herein. The system comprises a device that monitors and is an interface. The device comprises an RGB/IR imaging sensor, a radar, a processor, and a first communication module. The processor is configured to run an algorithm to perform digital signal processing on data provided by the radar and the RGB/IR imaging sensor to generate presence and vitals information for the living subject for communication to the device.

Abstract: Methods for imaging beta cells in pancreatic tissue using radioisotopes of manganese, which may be referred to as radiomanganese, are described. Example radioisotopes of manganese include Mn-52g, Mn-52m, and Mn-51. As one example, radiomanganese can be used to image pancreatic beta cells, in which radiomanganese shows a preferential uptake. This provides for applications such as quantifying beta cell mass (e.g., functional beta cell mass), assessing transplant viability, and monitoring the efficacy of drug treatments. A pharmacological agent can be administered to modulate the uptake of divalent metals by the pancreatic beta cells, which can be correlated to a modulated uptake of radiomanganese to estimate pancreatic beta cell mass, function, or both.

Abstract: A method of marking the location of a skin biopsy by inserting a marker below the skin surface at or near the biopsy site.

Abstract: The invention relates to a processing system for use with optical coherence tomography imaging means for imaging a subject, the processing system being configured to repeatedly perform an image processing process (300), comprising the following steps: receiving (312) a scan data set from the subject (190) being acquired by means of optical coherence tomography, performing (314) data processing on the scan data set, including applying (316) dispersion correction based on a current set (370) of dispersion coefficients, and providing (318) a dispersion corrected image data set of the subject for an image of the subject to be displayed; and the processing system further being configured to repeatedly perform a dispersion coefficient adapting process (340), at least in part, in parallel to the image processing process (300), comprising the following steps: receiving (342) a scan data set from the subject being acquired by means of optical coherence tomography, adapting (344) dispersion coefficients by means of an

Abstract: An imager obtains and projects a vein image onto a patient and includes: an infrared laser; visible light laser; x-mirror; x-mirror driver; y-mirror; y-mirror driver; field programmable gate array (FPGA); photodiode; and front end circuit. The FPGA controls the lasers, x-mirror driver, and y-mirror driver to control the x-mirror and y-mirror to scan the light, and receives feedback of a state of the lasers, forming a closed control loop. The photodiode converts the reflected infrared vein image into an analog signal, which is processed by the FPGA including: performing an X-direction sum of pixel data for a plurality of boundary windows and placing it into an X-sum buffer, performing a Y-direction sum of pixel data and placing it into a Y-sum buffer, and using a total sum generator to obtain box filter output for each of the plurality of windows, being the X-sum buffer added to the Y-sum buffer.

Abstract: 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.

Abstract: A drive unit includes: a scanner unit to which a catheter is connectable, an imaging core that executes tomographic imaging and that is positioned in the catheter; and a pull-back unit configured to support the scanner unit such that the scanner unit is displaceable. The drive unit includes a hold unit configured to control a non-hold state in which scanner unit displacement is not restricted and a hold state in which scanner unit displacement is restricted, a driving unit configured to rotationally drive the catheter imaging core, a switching input unit configured to receive a switching input of the hold state and the non-hold state, and a control unit configured to, when a switching input operation from the hold state to the non-hold state is detected while the imaging core is not rotationally driven, rotationally drive the imaging core and then set the scanner unit to the non-hold state.

Abstract: An examination marker for use in diagnostic imaging using microwaves. The examination marker includes a marker main body to be attached to an examination target. The marker main body is capable of displaying, on the marker main body, an index for use in scanning the examination target marker and is deformable following the shape of the examination target. The marker main body has a relative permittivity of 10 or less to microwaves at a frequency of 1 GHz.

Abstract: A support arm for a medical device support system. The support arm includes a proximal hub, a distal hub, and an intermediate beam between the proximal hub and the distal hub. The intermediate beam having a cavity. A tension member extends through the cavity of the intermediate beam and is secured at opposite ends to the proximal hub and the distal hub to secure the proximal hub, the distal hub, and the intermediate beam together.

Abstract: Apparatus, systems, and methods are provided for localization of a needle within a patient's body using markers. In an exemplary embodiment, a probe includes a distal end for placement against a surface of the region and one or more antennas for transmitting electromagnetic signals into and receiving reflected signals from the region. A processor processes the modulated reflected signals at one or more of the surface locations to determine marker locations along the needle and generate a three-dimensional model of the body region and needle.

Abstract: An arrangement and a device including the arrangement allow nanoagents that have therapeutic or diagnostic or both therapeutic and diagnostic effects to be vaporized in a specific target area in the human body. The arrangement includes at least one primary magnetic element configured to generate a first magnetic field in a first direction, at least one secondary magnetic element configured to generate a second magnetic field substantially opposite to the first direction, at least one tertiary magnetic element configured to generate a time-varying magnetic field to excite magnetic nanoparticles located in a magnetic field-free region where the opposite first magnetic field and the second magnetic field suppress each other's effects, at least one receiving coil configured to measure the magnetization of magnetic nanoparticles, and at least one first ultrasound transducer configured to apply ultrasound energy by providing acoustic waves onto the nanoagents located in the magnetic field-free region.

Abstract: Systems and methods for a good x-ray quality with as low a radiation exposure for a patient as possible. The method provides control settings for recording a series of x-ray images by an x-ray device during a flow of contrast agent through a liquid-filled hollow organ of a patient.

Abstract: Elongate tubular medical devices having increased fluid flow are disclosed. The elongate devices may have a parking space within a lumen for withdrawing a treatment device from the body while retaining the treatment device within the elongate device. The parking space may provide for a fluid flow through the elongate device that approximates a fluid flow through the elongate device in the absence of the treatment device.

Abstract: Ultrasound beamformer-based channel data compression allows for software-based image formation. To increase the amount of data transferred, ultrasound beamformer-based channel data compression is provided. A beamformer is used to compress instead of or in addition to traditional beamformation. The compression reduces the data bandwidth while allowing reconstruction of the original channel data.

Abstract: A laser based vascular illumination system utilizing a FPGA for detecting vascular positions, processing an image of such vasculature positions, and projecting the image thereof onto the body of a patient.

Abstract: The present invention provides a system and method for performing a single-scan rest-stress cardiac measurement. In one aspect, the system includes a positron emission tomography (PET) imaging system, a source of a first PET radiotracer for administration to a subject, a source of a second PET radiotracer for administration to a subject, and a processor. The processor has non-transient computer readable media programmed with instructions to obtain PET images of the subject administered with the radiotracer. Furthermore, the computer readable media is programmed with instructions to process the PET images with a non-steady-state, multi-compartment parametric model. An output of the non-steady-state, multi-compartment parametric model is a measure of myocardial blood flow for both a rest state and a stress state of the subject.

Abstract: A device including a magnetoresistance sensor for detecting a magnetic field from an ear cavity is disclosed. Methods for detecting a magnetic field from an ear cavity with a magnetoresistance sensor are also disclosed.

Abstract: A system (e.g., an ultrasound imaging system) is provided. The system includes an ultrasound probe having a cable, and an ultrasound probe holder configured to receive the ultrasound probe. The system further includes a housing supported by a base. The housing includes a connector port and a cable manage passage. The cable manage passage positioned at an upper end of the housing distal to the base. The cable extending through the cable manage passage, and is attached to the connector port. The ultrasound probe holder is coupled to a front side of the housing.

Abstract: The present invention relates to an ultrasound image acquisition device for use together with a console device to form an ultrasound imaging system and a corresponding method. The ultrasound image acquisition device particularly comprises a recognition device for recognizing an operating mode of the ultrasound image acquisition device, wherein the recognition device is configured to recognize the operating mode depending on a type of the console device and/or an applicable communication standard of the interface. By this, a dual purpose image acquisition probe may be provided.

Abstract: Provided is a bladder monitoring apparatus including: an ultrasonic sensor module including an ultrasonic sensor configured to transmit an ultrasonic wave toward a front wall of a bladder and receive the reflected ultrasonic wave; a control module configured to measure a passage time interval, calculate distance information, and calculate a volume of the bladder from the distance information and configuration information; and an output module configured to output the bladder volume calculated by the control module.