Abstract: This invention includes improved IP sensors that both have improved sensitivity, performance, and other properties and are multifunctional. The improved IP sensors have IP sensor conductors with waveforms having legs that are substantially parallel throughout the operating range of stretch. The multifunctional IP sensors include, in addition to IP sensors, accessory conductors, additional sensors, and other compatible modules. This inventions also includes embodiments of apparel incorporating the improved IP sensors. This apparel can range from band-like to shirt-like, and so forth, and include one or more IP sensors sensitive to expansions and contractions of underlying regions of a monitored subject.

Abstract: Employing outputted tones on a client device and/or headset is facilitated to identify hearing sensitivity of a user for both ears at various frequency bands and provide an indication of the users hearing sensitivity as compared to a normal hearing curve of a plurality of users on the same client device and/or headset or differing client devices and/or headsets.

Abstract: Systems and methods for processing sensor data and end of life detection are provided. In some embodiments, a method for determining the end of life of a continuous analyte sensor includes evaluating a plurality of risk factors using an end of life function to determine an end of life status of the sensor and providing an output related to the end of life status of the sensor. The plurality of risk factors may be selected from the list including the number of days the sensor has been in use, whether there has been a decrease in signal sensitivity, whether there is a predetermined noise pattern, whether there is a predetermined oxygen concentration pattern, and error between reference BG values and EGV sensor values.

Abstract: Methods, devices and systems for receiving an instruction to determine a glycemic variation level, retrieving a stored metric for determining the glycemic variation level, retrieving one or more parameters associated with the retrieved metric analysis, determining the glycemic variation level based on the retrieved one or more parameters for the retrieved metric analysis, and outputting the determined glycemic variation level when it is determined that the retrieved one or more parameters associated with the retrieved metric analysis meets a predetermined condition are disclosed.

Abstract: Sleeves and cases for protecting medical devices against contamination, and methods for cleaning and disinfecting medical devices are provided. The various embodiments enable a single medical device to be used by more than one patient successively while reducing the risk of disease transmission from patient to patient.

Abstract: The disclosed embodiments relate to pulse oximetry. An exemplary pulse oximeter comprises a probe that is adapted to be attached to a body part of a patient to create a signal indicative of an oxygen saturation of blood of the patient, and a processor that is adapted to receive the signal produced by the probe, to calculate an SPO2 value based on the signal, to detect a plurality of pattern types of SPO2 indicative of pathophysiologic events, and to produce an output indicative of a detected one of the plurality of pattern types.

Abstract: A retractor has an oximeter sensor at its tip, which allows measuring of oxygen saturation of a tissue being retracted by the retractor. The tip includes one or more openings for at least one source and detector. A specific implementation is a spinal nerve root retractor with an oximeter sensor.

Abstract: In some implementations, a device includes light emitter(s) to emit first light having a first wavelength and second light having a second wavelength. The device also includes light detector(s) to generate a first electrical signal while the light emitter emits the first light, a second electrical signal while the light emitter emits the second light, and a third electrical signal while the light emitter is not emitting light. The device also includes ambient light cancellation circuit(s) to generate a countering signal to counter a portion of one or both of the first and second electrical signals based on the third electrical signal. The device also includes analog to digital converter(s) to generate first and second digital signals based on values of the first and second electrical signals, respectively. The device further includes a controller to determine a saturation of peripheral oxygen metric based on the first and second digital signals.

Abstract: The present invention relates to a device, system and a method for measuring an analyte and in particular, to such a device, system and method in which analyte from a bodily fluid is measured and/or monitored.

Abstract: The biological test kit is a device for drawing and, optionally, testing biological samples. The biological test kit is an array of lancets set in wells in a rigid base. Each lancet well is covered by a protective cover which when deformed permits the lancet to puncture a user or other patient. In one embodiment the biological test kit employs distinct covers for each lancet and in another the covers are formed from sheet material formed into blisters which cover the lancet.

Abstract: A data processing device controls the image-recording device to capture a video, turn the video into a time series of luminance values, and analyzes the frequency spectrum of this time series. The device determines whether said series of images depicts a test subject. The device extrapolates the emotional response of a detected test subject to choices displayed on the display device during a time period encompassed by said series of images. The extrapolation of the emotional response measures the subject's time between heart rate events, the associated frequency spectrum, and where said captured video comprises a close-up depiction of a region of the subject's exposed skin.

Abstract: This disclosure relates to a device to mechanically and electrically connect with a touch screen computing device, such as a tablet computer. The device can include a platform that can be moved into and out of physical contact with a surface of a touch screen. During engagement with the surface, the moveable platform electrically interacts with the touch screen (e.g., via capacitive coupling) to enable detection by the touch screen of contact members (e.g., pegs) even in the absence of user contact with the pegs.

Abstract: Some aspects of this disclosure include systems, methods, and/or computer programs that may be used to notify a user about a cause of emotional imbalance. Some embodiments described herein involve determining when a user is in a state of emotional imbalance based on a measurement of affective response of the user, which is taken with a sensor. Factors characterizing an event to which the measurement corresponds are examined in order to select a certain factor that, based on a model of the user, has an effect on the user that is congruous with the measurement of affective response. The user is notified about the certain factor in order to make the user more aware of the certain factor and its effect on the user.

Abstract: Systems and methods are described herein for determining that a patient has indications mild cognitive impairment (MCI) or early stage Alzheimer's disease (AD). Microperimetry is used to assess the functional integrity of the patient's retina. Optical Coherence Tomography is used to assess the structural integrity of the patient's retina. Reductions in the size and function of the patient's retina indicate that the patient may have MCI or early stage AD.

Abstract: A method of testing a subject for impairment includes presenting the subject with a display of a moving object, repeatedly moving over a tracking path and, while presenting the display to the subject, measuring the subject's measuring the subject's gaze positions. A computer system generates tracking error data corresponding to differences in the measured gaze positions and corresponding positions of the moving object, filters the tracking error data to remove data meeting one or more predefined thresholds so as to generate filtered tracking error data, and generates a representation (e.g., a visual representation) of the filtered tracking error data, the representation indicating frequency and amplitude of anticipatory saccades in subject's visual tracking of the moving object.

Abstract: According to various embodiments of the present disclosure, there is provided a hypermotor activity detection system, including: a video capture device configured to monitor a patient and obtain a video input; and a processing system configured to process the video input, including: a optical flow module configured to carry out an optical flow analysis on a video input region determined from the video input, and further determine a flow field magnitude of the video input region; a local motion reference module including: a division module configured to divide the video input region into a plurality of sub-windows; a sub-window flow module configured to determine a sub-window flow field magnitude for each of the plurality of sub-windows; a local motion magnitude module configured to obtain a magnitude of local motion based on the sub-window flow field magnitude for each of the plurality of sub-windows; and a local motion comparison module configured to compare the magnitude of local motion with a local motion

Abstract: A system for monitoring medical conditions including pressure ulcers, pressure-induced ischemia and related medical conditions comprises at least one sensor adapted to detect one or more patient characteristic including at least position, orientation, temperature, acceleration, moisture, resistance, stress, heart rate, respiration rate, and blood oxygenation, a host for processing the data received from the sensors together with historical patient data to develop an assessment of patient condition and suggested course of treatment, including either suspending or adjusting turn schedule based on various types of patient movement. Compliance with Head-of-Bed protocols can also be performed based on actual patient position instead of being inferred from bed elevation angle.

Abstract: System for assisting in balancing body weight containing a footwear item and a smartphone or similar, where the footwear item comprises means for detecting the proportion of the weight bearing on the front part of the foot and on the rear part of the foot, preferably load sensors (1 and 2), a printed circuit board (4) for controlling and transmitting/receiving signals, a power supply battery (5) for powering the elements installed in the footwear item and vibrating motors (3) positioned in the front part of the foot and in front of the front load sensors (3). An application is installed in the smartphone and used to control the operation of the system and consequently, the footwear item and the exercises to be performed thereon.

Abstract: An activity amount-related information display apparatus according to the present invention acquires value information indicating exercise intensity, activity amount, or expended calories of a measurement subject. On a display screen, a circle corresponding to one day is set, and time divisions each indicating elapse of a unit time in the one day are set clockwise around the circle. Value information is displayed as a graph composed of a collection of bars that extend outward in a radial direction around the circle and have lengths of multiple levels, the lengths each corresponding to a value indicated by the value information for a unit time.

Abstract: The present disclosure pertains to a system configured to facilitate transitions between sleep states and/or stages during a sleep session of a subject. The system is configured to facilitate transitions between sleep states and/or stages by monitoring the brain activity of a subject and providing sensory stimulation to guide brain activity parameters into target ranges. In some embodiments, the system includes one or more of a sensory stimulator, a sensor, a processor, electronic storage, a user interface, and/or other components.

Abstract: The low blood oxygen level warning system generally includes a sensor for measuring a plurality of oxygen saturation levels in, e.g., an infant. A communication circuit transmits a signal associated with at least one of the plurality of oxygen saturation levels measured by the sensor to a remote device. A controller compares at least one of the plurality of oxygen saturation levels measured by the sensor to a predetermined threshold oxygen saturation level. The remote device provides an alarm in response to an undesired oxygen saturation level of which is relatively lower than the predetermined threshold oxygen saturation level.

Abstract: A method of detecting pain in a subject, comprises the steps of generating brain wave data based on brain wave activity of the subject and comparing the brain wave data to reference data to generate result data, the reference data corresponding to at least one of (i) population normative data indicative of brain wave activity of a first plurality of individuals in an absence of pain, (ii) population reference data indicative of brain wave activity of a second plurality of individuals generated in response to pain events inflicted on the second plurality of individuals, (iii) subjective population reference data indicative of brain wave activity of a third plurality of individuals reporting a sensation of pain, and (iv) population of reference data indicative of brain wave activity of a fourth population of individuals following an intervention which has changed a subjective report of pain in combination with determining a presence of pain experienced by the subject as a function of the result data.

Abstract: A system for monitoring a joint of a patient includes multiple sensors to be disposed near a joint and to measure or observe actions or physical quantities associated with the joint; and at least one communications module coupled to the sensors to receive data from the sensors and to transmit sensor information to an external device. In some embodiments, the sensors are implantable near the joint. In other embodiments, the sensors are disposed in a sensor module that is positioned adjacent the skin of the patient near the joint.

Abstract: The thermo detector to measure mass includes a housing for holding an infrared sensor for detecting infrared radiation emitted by a patient. The emitted infrared radiation is used to distinguish between fat and muscle of the patient in a selected body part based upon variations in temperature represented by the detected infrared radiation. A laser is further disposed in the housing for projecting a scanning laser beam on the selected body part of the patient, and at least one laser sensor receives a reflected laser beam from the selected part of the patient. From the reflected laser beam, a volume of the fat and a volume of the muscle of the selected body part based on the reflected laser beam are determined. A mass of the fat and a mass of the muscle in the selected body part of the patient are then determined based on the detected volumes thereof.

Abstract: The present invention relates to a cross-linked PEG polymer coating that is hydrophilic, lubricious, and resistant to adsorption of biological matters including proteins and cells. The coating is created using plasma glow discharge polymerization of organic compounds with a formula R(OCH2CH2)nOH, where R is an alkane group with 1-4 carbon atoms and n=1-6.

Abstract: The current invention describes a belt (1), the fashion accessory to hold pants, including a buckle (C) closing on a leather (S), the leather (S) surrounds the hips of the user, characterized by the fact that the buckle (C) is equipped with and electronic board (10) including a battery (B), a main processor (20), and a wireless communication processor, a connection to sensors in the leather (S), the leather (S) is equipped with a length sensor (11) sensing the length of the belt after the closing on the buckle (C) on the leather (S), the electronic board (10) processing length data and sending them to a remote mobile terminal (T), a motor (30) controlled by the main processor (20) allows to loosen or tighten the belt.

Abstract: A patch and sensor assembly has a biosensor housed in a reusable portion that connects to a mapping and localization system (MLS) via biosensor wires. A disposable portion has an electrode layer through which signals are transmitted to the MLS via ACL wires. The biosensor and ACL wires extend through a single cable exiting the reusable portion. The disposable portion includes an adhesive layer for adhering the electrode layer to a patient, on the electrode layer, and an engagement element for detachably receiving at least a portion of the housing of the reusable portion. The reusable portion includes a housing in which the biosensor has biosensor wires that exit the reusable portion. The housing is also adapted to carry and/or provide support to an ACL contact member responsive to the electrode layer of the disposable portion, and ACL wires that exit the reusable portion.

Abstract: A system and method for performing an electrocardiogram is described herein. The system may include one or more of an electrode strip, a data recorder, a connector, one or more computing platforms, and/or other components. The electrode strip may include multiple electrodes configured to provide signals conveying information associated with electrocardiograms. The multiple electrodes may be integrated into the electrode strip. The data recorder may be configured to receive and record information associated with electrocardiograms. Information associated with electrocardiograms may be communicated from the electrode strip to the data recorder via a connector. The connector may include a cableless connector. In some implementations, the information associated with electrocardiograms may be transmitted to one or more computing platforms.

Abstract: One embodiment of a system described herein can include an axis guide for placement over a patient's right and left ASIS and at least two guides attachable to the axis guide to provide a through hole that is perpendicular to the axis guide. The system can further include at least two probes that can fit through the through holes and extend beyond an end of the axis guide by a predetermined distance, as well as at least two bone engaging pins that fit through the through holes. When the guides are assembled to the axis guide and the probes are assembled to the guides, the axis guide can be placed so that the probes contact the patient's pelvis and the probes can be replaced by the pins to mount the pins to the patient's pelvis in a known orientation.

Abstract: The multifunctional, electrophysiological diagnostic catheter for electrocardiologic treatments includes a distal end, diagnostic rings, a balloon, a main channel, a manipulation handgrip, functional connection and internal channels. There is an internally-located open central channel, wherein inlet/outlet of an internal channel is located in the distal ring. There is a pumping channel for pumping up and pumping out of the occlusion-stabilizing balloon located after the diagnostic rings. There is a division of a central channel into two branches in the region of the catheter proximal end.

Abstract: A thin-film, diaphragm based device is disclosed which can be used to perform an array of sensing and actuating operations where a very thin profile is desired, such as in millimeter, micrometer, or nanometer tight spaces.

Abstract: A gripping-detection device includes a first electrode and a second electrode provided on a steering wheel of a vehicle; a heartbeat detection unit that detects the heartbeat of a driver that is in contact with the first electrode and the second electrode based on a voltage pattern obtained from the first electrode and the second electrode; a first sensor and a second sensor that detect an electrostatic capacitance in the steering wheel; and a gripping state determination unit that determines a gripping state of the steering wheel of the driver based on the electrostatic capacitance detected by the electrostatic capacitance detection unit and a voltage pattern of the first electrode and the second electrode detected by the heartbeat detection unit.

Abstract: Systems and methods for minimizing or eliminating transient non-glucose related signal noise due to non-glucose rate limiting phenomenon such as ischemia, pH changes, temperatures changes, and the like. The system monitors a data stream from a glucose sensor and detects signal artifacts that have higher amplitude than electronic or diffusion-related system noise. The system replaces some or the entire data stream continually or intermittently including signal estimation methods that particularly address transient signal artifacts. The system is also capable of detecting the severity of the signal artifacts and selectively applying one or more signal estimation algorithm factors responsive to the severity of the signal artifacts, which includes selectively applying distinct sets of parameters to a signal estimation algorithm or selectively applying distinct signal estimation algorithms.

Abstract: System and method for determining a heart rate and a heart rate variability of an individual is disclosed. An audio signal of heart sound is amplified. Subsequently, an envelope of the amplified audio signal is detected by squaring of the amplified audio signal to obtain emphasized high amplitude components and diminished low amplitude components of the audio signal, applying a band pass filter on the audio signal upon squaring and applying a Teager-Kaiser Energy Operator (TKEO) on the filtered audio signal. Peaks in the envelope of the audio signal are detected by calculating difference in magnitude of a point in the audio signal with an average of magnitude of earlier points in the audio signal from the last detected peak or the initial sample value in the processing window when no peak is detected. Based on the peaks detected, heart rate and heart rate variability for the individual are determined.

Abstract: A wearable socio-biosensor device can include a plurality of sensors to detect bio-behavioral data of a subject, social data related to a proximity of the subject to other persons wearing socio-biosensor devices and bio-behavioral data measured during the time the subject is in close proximity to other persons, and environmental data related to the subject's environment. The socio-biosensor device can also include a body portion that includes: a non-transitory memory to store the bio-behavioral data, the social data, and the environmental data; a wireless transceiver to communicate with another device based on at least one of the bio-behavioral data, the social data, and the environmental data; and a rechargeable battery. The socio-biosensor device can also include an attachment mechanism that facilitates attachment of the body portion to the subject (e.g., attached to the subject's wrist). At least one of the plurality of sensors can be embodied in the attachment mechanism.

Abstract: A system for assessing risk associated with a suspected heart rhythm disorder includes at least one sensor for generating a signal received from a beating human heart over a plurality of time segments, and an analytic engine that receives the signal and calculates a change in the signal among at least a first time segment and a second time segment in response to a change in at least one of rate and regularity induced in the beating human heart. The analytic engine generates a risk score for the heart rhythm disorder based at least in part on the change in the signal. The system may further be configured to control modification of tissue of the beating human heart based on the risk score.

Abstract: A pulse wave measuring apparatus is provided, the pulse wave measuring apparatus including: a cardiac pulse waveform information acquiring unit that optically acquires cardiac pulse waveform information from a region of a living body; and a pulse wave feature amount calculating unit that calculates a pulse wave feature amount based on the pulse waveform information, wherein the pulse waveform information acquiring unit has a video input unit that receives an input of a video of the region of the living body, and the pulse waveform information acquiring unit outputs a window signal that includes first sample data from the pulse waveform information, and outputs, from the video, the window signal whose sampling rate is fixed to a predetermined rate based on a reference signal indicating time.

Abstract: A biological information processing system includes processor including hardware. The processor performs: acquisition processing in which pulse wave information is acquired; processing in which analysis processing on the pulse wave information is performed to generate analysis result information; and output processing in which the analysis result information that is generated is outputted. The processor generates information for displaying distribution information of a pulse interval found on the basis of the pulse wave information and a reliability index of measurement of the pulse wave information, as the analysis result information.

Abstract: Systems and methods for detecting the occurrence of events from a signal are provided. A signal processing system may analyze baseline changes and changes in signal characteristics to detect events from a signal. The system may also detect events by analyzing energy parameters and artifacts in a scalogram of the signal. Further, the system may detect events by analyzing both the signal and its corresponding scalogram.

Abstract: In an embodiment, cross sectional image storage stores a cross sectional image group including multiple cross sectional images each of which is associated with time. Phase image storage stores a phase image group including multiple phase images each of which is associated with time. Blood flow information storage stores a blood flow information group including multiple blood flow information each of which is related to blood flow in a blood vessel of the living body and is associated with time. Display synchronously displays a cross sectional image included in the cross sectional image group and a phase image included in the phase image group using time associated with the cross sectional image and the phase image, and displays a blood flow image. The display performs the same change as the change to the change operation to the cross sectional image, the phase image and the blood flow image.

Abstract: A method for preventing obesity related to infection by an adipogenic adenovirus includes obtaining a sample from a person, assaying the sample to determine whether the person has been previously infected with an adipogenic adenovirus, and if the person has not been previously infected, providing the person with at least one sensor positioned to detect when a person's hand approaches a predetermined distance from the person's face. By warning the person of undesired hand-to-face contacts, the person is able to reduce the incidence of obesity related infections. Other embodiments are directed to a kit for preventing obesity caused by infection with an adipogenic adenovirus, such kit including a container for assaying an agent indicating the presence of antibodies to Ad-36, and a sensor positioned on an item selected from the group consisting of one of a hat, a writing instrument, eye glasses, a belt, sunglasses, a bra, a shirt, and a tie.

Abstract: Provided herein are apparatuses and methods using a compact scanner assembly for multi region of interest (MROI) imaging and targeting of an intact tissue sample. The compact scanner assembly for MROI imaging, comprises a set of three electromagnetically actuated scanning mirrors, the first comprising a resonant scanner (R) driven at its resonant frequency, the second comprising a galvanometer scanner (G1) having a mirror (m1), the third comprising a galvanometer scanner (G2) having a mirror (m2), wherein the galvanometer scanners (G1) and (G2) are driven by a lower bandwidth control signal specifying an angle for mirror (m1) and (m2), wherein the scanners are arranged sequentially as (R) (G1) (G2), wherein the set of three scanning mirrors are within a single scanner assembly (RGG), wherein the compact scanner assembly for MROI combines raster scanning with random-access scanning to target multiple ROIs for targeting and imaging.

Abstract: A portable medical apparatus includes: a measuring section which is configured to measure a plurality of vital signs parameters based on vital signs signals of a patient; an operating section which is configured to receive a user operation; a displaying section which is configured to display: a first screen for displaying first information of at least a part of the plurality of vital signs parameters; and a second screen for displaying second information of at least a part of the plurality of vital signs parameters, the second information at least a part of which is different from the first information; and a controller which is configured to switch the first screen and the second screen in the displaying section, based on the user operation.

Abstract: A contrast-enhanced digital tomosynthesis system with a source configured to emit penetrating particles toward an object, a detector configured to acquire a series of projection images of the object in response to the penetrating particles from the source, a positioning apparatus configured to position the source relative to the object and the detector, and an imaging system coupled to the source, the detector, and the positioning apparatus. The imaging system is configured to control the positioning apparatus to position the source and detector relative to the object, control the source and the detector to acquire the series of projection images, and construct a tomographic volume capable of exhibiting super-resolution morphology and contrast-enhancement arising from injection of an exogenous contrast agent from data representing the acquired series of projection images or a subset thereof.

Abstract: A radiographic guide that can be used as a surgical guide is provided. The radiographic guide uses a provisional dental implant instead of a denture tooth or a custom made diagnostic tooth. The provisional dental implant, which can be integrated or selectively interconnected to the radiographic guide, may have a through-hole or a tapped hole that facilitates location of a dental implant. If the planned implant location is acceptable, the radiographic guide can be used as a surgical guide, wherein the hole guides surgical tools used to modify a patient's maxilla or jaw so it can receive the implant.

Abstract: An X-ray diagnostic apparatus according to an embodiment includes a first imaging system, a second imaging system, and processing circuitry. The first imaging system holds a first X-ray tube and a first X-ray detector in a rotatable manner. The second imaging system holds a second X-ray tube and a second X-ray detector in a rotatable manner, and rotating centers, which are capable to set independently, between the first imaging system and the second imaging system. The processing circuitry makes a rotating center of the first imaging system and the rotating center of the second imaging system substantially equivalent to each other when a rotation imaging program using the first imaging system and the second imaging system is selected.

Abstract: An X-ray examination station includes a first source of X-ray radiation for whole body scanning of a human body using a first fan beam of X-ray radiation; a first vertical linear radiation detector configured to detect the first fan beam; a second source of X-ray radiation installed at mid-height of a person being examined, for scanning a central portion of the human body using a second fan beam of X-ray radiation; a second vertical detector of X-ray radiation configured to detect the second fan beam; and a control unit configured to turn on each of the X-ray radiation sources. The first and the second radiation fan beams are emitted in parallel planes. The first X-ray radiation source is turned on for the whole body scanning. The second X-ray radiation source is turned on for scanning the torso portion of the body.

Abstract: The present invention relates medical imaging, more particularly to the display of medical images acquired in a tomosynthesis process. Processed 3D volume data representing a target acquired from scanning may be viewed from a set of forward projection directions, in which one or more forward projections through the processed 3D volume data is oblique relative to a central acquisition direction of the scanning process. The first set of forward projections is then displayed as a set of synthetic mammograms. Therefore, a medical practitioner can more easily identify abnormalities within a target volume, because the relative displacement of abnormalities at different depths in the target volume will change at different rates dependent on the viewing angle as the viewing position is moved around the target.

Abstract: The present invention provides a method, including: obtaining a first image from a first imaging modality; identifying on the first image from the first imaging modality obtaining a second image from a second imaging modality; generating a compatible virtual image from the first image from the first imaging modality; mapping planning data on the compatible virtual image; coarse registering of the second image from the second imaging modality to the first image from the first imaging modality; identifying at least one element of the mapped planning data from the compatible virtual image; identifying at least one corresponding element on the second imaging modality; mapping the at least one corresponding element on the second imaging modality; fine registering of the second image from the second imaging modality to the first image from the first imaging modality; generating a third image.

Abstract: The present invention provides a method and system for detection of bone structure, the method executing operation process and image reconstruction according to an image of a skeleton captured by CT scanner, to present distributed state of a bone structural parameter of the skeleton for diagnosing.