Abstract: An apparatus (1) for performing manometric measurements by way of medical devices of the pneumatic type, comprises a processing unit (10), and a pressure transducer (4), which is connected to the unit (10) and adapted to be fluid-dynamically connected to the pneumatic device (3). The processing unit (10) comprises: a setting module (11) configured for setting a reference parameter, which is a function of conformational and/or dimensional features of the device (3); and a measurement module (12) configured for processing the measurements made by the transducer (4), according to the reference parameters (a, b, c) which were set for calculating respective objective pressure values. The medical device (3) of the pneumatic type is fluid-dynamically connectable to a measurement apparatus (1), which is provided with an hollow and compressible active portion (30) and provided with an internal fluid-dynamic path adapted to put into communication the apparatus (1) with the cavity of the active portion (30).

Abstract: A manometric probe, comprising: a main body (2) provided with a longitudinal axis (X); an extensible membrane (3) sealingly associated to at least two annular areas of the main body (2) so as to delimit a chamber (4) external to the main body (2); feed means (51,52) arranged so as to enable feeding of a fluid inside the chamber (4).

Abstract: A neural interface includes a first dielectric material having at least one first opening for a first electrical conducting material, a first electrical conducting material in the first opening, and at least one first interconnection trace electrical conducting material connected to the first electrical conducting material. A stiffening shank material is located adjacent the first dielectric material, the first electrical conducting material, and the first interconnection trace electrical conducting material.

Abstract: A magnetic measurement system includes a heart magnetic field sensor that measures a first magnetic field and a second magnetic field, a noise magnetic sensor that measures the second magnetic field, and a magnetic measurement apparatus that computes an approximate value of the second magnetic field in the heart magnetic field sensor by using a measurement value in the noise magnetic sensor and a multi-variable polynomial. The magnetic measurement apparatus subtracts the approximate value of the second magnetic field from a measurement value in the heart magnetic field sensor.

Abstract: A system for managing care of a person receiving emergency cardiac assistance includes one or more capacitors arranged to deliver a defibrillating shock to a person; one or more electronic ports for receiving a plurality of signals from sensors for obtaining indications of an electrocardiogram (ECG) for the person; and a patient treatment module executable on one or more computer processors using code stored in non-transitory media and to provide a determination of a likelihood of success from delivering a future defibrillating shock to the person with the one or more capacitors, using a mathematical computation applied to a vector value defined by signals from at least two of the plurality of signals.

Abstract: Disclosed is an ECG electrode lead wire connector which provides improved electrical and mechanical coupling of the ECG electrode press stud to the lead wire and is suitable for use during imaging procedures such as, without limitation, CT scans or Mill. The connector assembly includes a housing having. An engagement member is pivotably disposed within the housing to retain the connector on an ECG electrode fixed to a patient's body, an arcuate stiffener is deposed between the engagement member and a pivot member and a radiolucent resilient member configured to bias the engagement member.

Abstract: Disclosed are various embodiments of invasive and non-invasive systems for electrophysiological mapping of a patient's heart, where cardiac action potentials (APs) on a myocardial surface of a human heart are reconstructed. In one embodiment, the APs are reconstructed using known electrical potentials on the myocardial surface in combination with known geometries of the heart and/or the torso. A mathematical model of cardiac electrical activity may be employed that takes into account homogeneous and isotropic intracellular, extracellular, and human body electrical conductivities.

Abstract: Neural signal amplifiers include an operational amplifier and a feedback network coupled between an output and an input thereof. The feedback network includes a tunnel field effect transistor (“TFET”) pseudo resistor that exhibits bi-directional conductivity. A drain region of the TFET may be electrically connected to the gate electrode thereof to provide a bi-directional resistor having good symmetry in terms of resistance as a function of voltage polarity.

Abstract: An MRI image processing and analysis system may identify instances of structure in MRI flow data, e.g., coherency, derive contours and/or clinical markers based on the identified structures. The system may be remotely located from one or more MRI acquisition systems, and perform: perform error detection and/or correction on MRI data sets (e.g., phase error correction, phase aliasing, signal unwrapping, and/or on other artifacts); segmentation; visualization of flow (e.g., velocity, arterial versus venous flow, shunts) superimposed on anatomical structure, quantification; verification; and/or generation of patient specific 4-D flow protocols. An asynchronous command and imaging pipeline allows remote image processing and analysis in a timely and secure manner even with complicated or large 4-D flow MRI data sets.

Abstract: A magnetic resonance apparatus has a scanner that has a patient receiving area, a position data acquisition unit, and a patient examination table of a patient positioning device. The table is movable within the patient receiving area. The position data acquisition unit detects a subarea, including an isocenter, of the patient receiving area, and provides position data to a speed regulating processor that regulates the speed of the table of patient positioning device depending on this position data.

Abstract: An in-vivo device includes a first communication circuit to communicate with an external communication device by using a first communication protocol while the in- vivo device is in the gastrointestinal system of a subject, a communication condition monitoring (CCM) circuit to monitor communication conditions for the first communication circuit, a second communication circuit to communicate with the external communication device by using a second communication protocol, and a controller configured to receive, from the communication condition monitoring (CCM) circuit, a signal indicative of a communication condition of the communication via the first communication circuit, to compare the communication condition to prerequisite communication condition(s), and to activate the first communication circuit and concurrently deactivate the second communication circuit, or vice versa, based on the comparison result.

Abstract: A medical apparatus for determining constituents of expiration volume, using a through-flow sensor for determining constituents of expiration volume, designed as an interchangeable component in order to permit a simple and rapid exchange of the through-flow sensor with its sensor holder without having to dismantle the medical apparatus. The apparatus can thus be used for determining a very wide range of analytes (constituents of the exhalation). Preferred analytes are biomarkers in the breath condensate such as H2O2, leukotrienes, prostaglandins or interferons as indicators for diseased changes in the lung.

Abstract: A system and method include a plurality of sensors proximate a subject, wherein each sensor includes a plurality of antennas, and wherein each sensor operates on a plurality of frequency channels. The method includes receiving, at a respiration module, a signal associated with each antenna for each of the plurality of frequency channels; and calculating a respiration rate of the subject based on the received signal associated with each antenna for each of the plurality of frequency channels. Numerous other aspects are provided.

Abstract: Methods and systems for determining a proportion of a metabolic fuel being metabolized are disclosed. A computer can receive concentration measurements of substances exhaled by a user during a time period. The computer can determine a time of interest that occurs during the time period when a change occurs in the proportion of a first metabolic fuel type being metabolized by the user. The change in the proportion can be determined based on the concentration measurements of the substances, such as a respiratory quotient which corresponds to the levels of the first metabolic fuel type and a second metabolic fuel type being metabolized. These proportions can be indicated to the user as well as the time of interest when the change in the proportion occurs in the first metabolic fuel type being metabolized.

Abstract: The invention relates to a miniaturised fluid flow regulating device comprising a fluid flow channel with an inlet portion, an outlet portion and a flow regulation passage between the inlet portion and the outlet portion, an elongated beam element arranged in the flow channel, such that a pressure difference over the inlet portion and the outlet portion causes the beam element to bend and regulate fluid flow in the flow regulation passage. The invention further relates to a breath analysis device comprising such a flow regulating device for regulating a flow of exhaled breath.

Abstract: A portable blood alcohol sensing device has an enclosure having an end with at least one vent opening defined therein. A printed circuit board assembly is disposed within the enclosure, with a connector at one end and a sensing device at the other. An air flow device with a diverter and ramp is disposed is disposed within the enclosure adjacent to the vent openings. The ramp includes an opening in which a body portion of the sensor is disposed. The ramp is disposed substantially horizontally at an upward angle relative to the printed circuit board assembly and intake vent openings. The diverter is disposed substantially longitudinally and an inward angle relative to the at least one vent opening. The intake vent openings, the diverter and the ramp define an airflow path through an interior of the enclosure, along a side and over a top portion of the sensing device.

Abstract: A portable, wearable multi-component measurement and analysis device can be utilized for collecting and analyzing bio-mechanical and human gait analysis data while performing any physical activity. This device may be constructed with one or more sensors that are placed on the various localities of human body to collect bio-mechanical data. This data may be transmitted over a network to a server, where it is analyzed, and feedback may be provided in real time on the bio-mechanical and gait parameters experienced by the user's body while performing any particular activity. The device further may allow specialists and experts located anywhere in the world to analyze this real time data and give feedback.

Abstract: A human hearing test method relates to the following procedures: a musical note from a pre-recorded music in a storage device is loaded by a controller; a next test sound is then selected and played randomly from one of the pre-designed octaves and test frequency bands by using a random number and the musical note loaded by the controller; the sound level of the next test sound is then increasing or decreasing determined by a testing subject's last response to the last test sound and its sound level loaded by the controller from the data recorded earlier in the storage device; a next test sound is determined by the corresponding sound octave number and the musical note loaded by the controller from the storage device, and by the sound level of the test sound.

Abstract: A method and apparatus for non-invasive determination of a measured variable of an analyte in a biological body. The body is irradiated locally by light in an automatic manner from a wavelength range matched to an absorption signature of the analyte. At least some of the light penetrates into the body and is absorbed by the analyte. The body heats up at least locally as a result of the absorption by the analyte and a consequently occurring change in a speckle pattern of coherent light scattered at the body is detected. A value of the measured variable of the analyte is deduced from the detected change in the speckle pattern. In particular, the concentration of glucose is established in a non-invasive manner as a measured variable.

Abstract: In accordance with one embodiment, a blood glucose sensing device is provided that comprises a house having of an exterior surface and that defines an interior space. The housing is configured to be located within a cardiovascular pathway of a patient. An inductor-capacitor (LC) circuit is located within the interior space defined by the housing. The inductor-capacitor circuit comprises an inductive circuit and a capacitive circuit electronically coupled to one another. The inductive and capacitive circuit has inductance and capacitance values that define a blood glucose sensitive resonant frequency such that a resonant frequency of the LC resonant circuit varies in response to changes in blood glucose levels within the blood in the cardiovascular pathway surrounding the housing.

Abstract: A blood glucose sensing device is provided that comprises a house having an exterior surface and that defines an interior space. The housing is configures to be located within a cardiovascular pathway of a patient. A resonant antenna is located within the interior space defined by the housing. The resonant antenna comprises an inductive reactance and a capacitive reactance. The inductive and capacitive reactance have values that define a blood glucose sensitive resonant frequency such that a resonant frequency of the resonant antenna varies in response to changes in blood glucose levels within the blood in the cardiovascular pathway surrounding the housing.

Abstract: Methods, systems, and devices are disclosed mouth-based biosensors and biofuel cells. In one aspect, an electrochemical sensor device for detecting analytes in saliva includes a substrate including an electrically insulative material, a first electrode disposed on the substrate at a first location, in which the first electrode includes a surface including a chemical agent (e.g., a catalyst or a reactant) corresponding to an analyte in saliva; and a second electrode disposed on the substrate at a second location separated from the first electrode by a spacing region, the first and second electrodes capable of sustaining a redox reaction involving the chemical agent and the analyte to produce an electrical signal, such that, when the device is present in the mouth of a user and electrically coupled to an electrical circuit, the device is operable to detect the analyte in the user's saliva.

Abstract: There is disclosed a transdermal analyte sensor device. The device includes a sensor cartridge having a membrane permeable to a target analyte transdermally received from a subject, a reservoir containing a fluid to receive the target analyte through the membrane and an enzyme to react with the target analyte to form a byproduct, a working electrode to generate an electrical current based on a concentration of a byproduct, and a cartridge electrical contact to transmit the electrical current. The device also includes a device body having a device electrical contact to receive the electrical current from the cartridge electrical contact, a transmitter to transmit a signal based on the electrical current to a monitoring device, and a cartridge receptacle to receive the sensor cartridge and position the membrane to contact skin of the subject.

Abstract: The present disclosure relates to a needle including a wall structure, a cutting edge and a blunt contour. The needle advantageously can be used to deliver a sensor (such as a glucose or other analyte sensor) through an outer skin layer and into a sensor depth in a less invasive way than prior art needles. The size of the cutting edge is balanced against a portion of the distal wall structure that has blunt contours. Thus, the needle is capable of cutting the more durable outer skin layer (first phase) and then progressively stretching open the cut for further advancement into the subcutaneous layer (second phase). When the needle is sufficiently advanced, it is retracted leaving the sensor in a desired position. Early testing has shown a reduction of “dip and recover” from glucose sensors delivered using the needle.

Abstract: Embodiments include a method of determining an oxygen content in a bodily tissue or in blood of a human or animal body, wherein a variable representative of oxygen content in the bodily tissue or in the blood is detected at least over one cardiac cycle and is correlated with a contraction state of a heart. Embodiments include a device configured to be inserted into the human or animal body, wherein the device includes at least one sensor unit that detects a signal representative of an oxygen content along a measurement path. Embodiments include a reflector provided on the device, wherein the reflector is arranged in the measurement path between a transmitter and a receiver of the at least one sensor unit to reflect the signal.

Abstract: An object of the present invention is to provide a non-invasive monitor for measuring regional saturation of oxygen which is light and compact, and has excellent portability and excellent handleability to make an operator handle the monitor easily. A non-invasive monitor for measuring regional saturation of oxygen according to the present invention includes a sensor unit containing a printed circuit board on which a light emitting unit and a light receiving unit are mounted; a main body unit containing a computation processing unit, a display unit, and a power source unit; a sensor holder (30) for holding the sensor unit while the light emitting unit and the light receiving unit are disposed in an aperture portion; a sensor pressing board; a connecting unit for electrically connecting the sensor unit and the main body unit; and a headband.

Abstract: In one aspect, the present disclosure provides a system A system, including a light source, a detector, and a controller in electrical communication with the light source and the detector. The controller is configured to execute a program stored in the controller to trigger the light source to emit a first pulse of light having a first pulse duration for illumination of a target, actuate the detector after a first delay time following emission of the first pulse of light to begin detecting a first signal from the target for a first detection time, and repeat the steps of triggering the light source and actuating the detector at least once, varying for each repetition at least one of the first pulse duration, the first delay time, and the first detection time.

Abstract: The present invention discloses a vehicle steering wheel, relating to the field of auto part technologies, and solving the problems of being prone to occurrent of traffic accidents and reducing traffic safety when the driver is driving in a fatigue state. In embodiments of the present disclosure, the vehicle steering wheel comprises a wheel rim, at least one oximeter is provided within handheld areas of the wheel rim and connected to a control device connected to an alarm device; and the control device is configured to judge whether or not a driver is in a fatigue driving state according to an oxyhemoglobin saturation value in the body of the driver detected by the oximeter, and to control the alarm device to operate if judging the driver is in the fatigue driving state. The present invention is mainly applied in vehicles.

Abstract: A system for processing the manometric measurements carried out by way of an anorectal probe includes one or more processing units, which include: an acquisition module configured for acquiring management parameters of an anorectal manometry; a basal module configured for processing the manometric measurements acquired during the basal maneuver of anorectal manometry in accordance with the management parameters; a squeeze module configured for processing the manometric measurements acquired during the squeeze maneuver; an endurance module, configured for calculating the time interval between the instant at which a maximum value is measured during the squeeze maneuver, and the instant at which the pressure measured falls below a squeeze threshold; a strain module configured for processing the manometric measurements acquired during the strain maneuver; and a memory module configured for the registration of functions and/or indexes calculated by the modules while processing said measures.

Abstract: An aspect of the invention described herein includes a method for a digestion diagnosis of a subject. The method includes obtaining electrogastrogram (EGG), bowel sound and NIRS signals from one or more sensors positioned about an abdominal region of a subject, removing artifacts from the signals to obtain conditioned signal data, and determining a digestion condition or feeding readiness of the subject based at least in part on the conditioned signal data.

Abstract: A proximal body portion (210) of a detection apparatus for detecting the presence of a substance on a surface includes pump portion (124, 142) and a proximal probe portion (111, 120) in fluid communication with one another. A controller (225) processes signal readings sensed by the parameter sensor (P, P1 or P2) and determines whether the signal readings are indicative of a substance (116) obstructing the passage of fluid (130) through the open port of the distal tip (112, 112?) of a distal probe portion (110) of the detection apparatus (100, 100?, 100?, 100?a, 100?b, 100?c, 100?d, 100c). The controller (225) transmits a signal that changes dynamic pressure at the distal tip (112, 112?) upon determining that the signal readings are indicative of a substance (116) obstructing the passage of fluid (130) through the open port of the distal tip (112, 112?).

Abstract: A headband monitoring system comprises or consists of an elastic fabric headband for fitting around an individual's head over the individual's forehead, ears and lower back portion of the head. In addition, a pedometer, a heart rate monitor and a number of sensors for detecting number of steps taken and heartbeats in given periods of time and a mini-computer having an input mechanism, data storage, central processing unit and a clock/timer for calculating distance traveled in a given period. Finally, the system includes an individual's smartphone separately disposed from the headband and a Bluetooth transmitter disposed in the elastic fabric band and wirelessly connected to the smartphone for displaying heart rate, steps taken and distance traveled on the smartphone.

Abstract: The present disclosure provides a host for sleep monitoring device which includes a host body and a switch arranged on the host body. The host for sleep monitoring device further includes a top cover and a second magnet arranged on the inner surface of the top cover. The host body includes a housing and a first magnet arranged on the outer surface of the housing. The host body and the top cover are pulled together by the first magnet and the second magnet. The present disclosure further provides a sleep monitoring device. In the embodiments of the present disclosure, since the host for sleep monitoring device includes the host body, the top cover and the second magnet arranged on the inner surface of the top cover, the host body includes the housing and the first magnet arranged on the outer surface of the housing, and the host body and the top cover are pulled together by the first magnet and the second magnet, the bedspread is sandwiched between the host body and the top cover.

Abstract: A method of evaluating an exercise capability includes measuring a heart rate of a user, generating, based on the measured heart rate, a linearly fitted line and either a quadratically fitted line or a cubically fitted line, detecting a feature parameter using the linearly fitted line and either the quadratic fitted line or the cubically fitted line, and evaluating an exercise capability of the user using either one or both of the feature parameter and physical information of the user.

Abstract: Disclosed are various embodiments for a flexible hydration sensor that can be implemented in a wearable device. A hydration monitoring device can include at least one flexible electrode comprising a plurality of silver nanowires embedded within a polydimethylsiloxane (PDMS) substrate. Processing circuitry can be configured to measure a hydration level of an individual wearing the hydration monitoring device based at least in part on a measurement of a skin impedance of the individual. In some embodiments, the hydration monitoring device can also generate a hydration metric based on the level of hydration and display the hydration metric.

Abstract: A method and system for determining psychological acute stress are disclosed. In a first aspect, the method comprises detecting a physiological signal using a wireless sensor device, determining a stress feature using a normalized heart rate and a plurality of heart rate variability (HRV) features, wherein the normalized heart rate and the plurality of heart rate variability features are calculated using the detected physiological signal, and determining a stress level using the stress feature to determine the psychological acute stress. In a second aspect, the system comprises a wireless sensor device that includes a processor and a memory device coupled to the processor, wherein the memory device stores an application which, when executed by the processor, causes the wireless sensor device to carry out the steps of the method.

Abstract: A method and system for measuring psychological stress disclosed. In a first aspect, the method comprises determining R-R intervals from an electrocardiogram (ECG) to calculate a standard deviation of the R-R intervals (SDNN) and determining a stress feature (SF) using the SDNN. In response to reaching a threshold, the method includes performing adaptation to update a probability mass function (PMF). The method includes determining a stress level (SL) using the SF and the updated PMF to continuously measure the psychological stress. In a second aspect, the system comprises a wireless sensor device coupled to a user via at least one electrode, wherein the wireless sensor device includes a processor and a memory device coupled to the processor, wherein the memory device stores an application which, when executed by the processor, causes the processor to carry out the steps of the method.

Abstract: A wearable security device includes a strap and watch face base attached to the strap with a heart rate monitor on the backside of the watch face base that is placed on the vital signs of a user and records the vital signs of the user. Within the wearable security device is a memory for storage and at least one program configured to track and store the vital signs of the user. Also, an internal system is programmed to send a wireless alert signal in response to a vital sign of the user that indicates that the user is in danger.

Abstract: A sensor includes a gel for a sensor and an electrode. The gel for a sensor includes a stimulus-responsive gel, first particles which are contained in the stimulus-responsive gel and are constituted by a material containing an electrically conductive substance, and second particles which are contained in the stimulus-responsive gel and contribute to structural coloration. It is preferred that when the electrical resistivity of the electrically conductive substance is represented by R1 (?·m) and the electrical resistivity of the constituent material of the second particles is represented by R2 (?·m), the following relationship is satisfied: 1×1012?R2/R1?1×1023. It is preferred that when the refractive index of the constituent material of the first particles is represented by n1 and the refractive index of the constituent material of the second particles is represented by n2, the following relationship is satisfied: ?0.8?n2?n1?1.5.

Abstract: This invention is smart clothing (such as a shirt or pair of pants) for ambulatory motion capture comprising: an article of clothing; an electromagnetic energy emitter; an electromagnetic energy receiver; a helical stretching and/or bending electromagnetic energy pathway that spans a body joint, wherein motion of the body joint stretches and/or bends the pathway, and wherein stretching and/or bending of the pathway changes the flow of electromagnetic energy from the emitter to the receiver; and a data processor, wherein the data processor analyzes changes in the flow in order to measure motion of the body joint.

Abstract: An electrode material includes a fiber structure containing a conductive polymer. The conductive polymer is supported on surfaces of filaments constituting the fiber structure and/or in a gap between the filament. A device includes an electrode material, the electrode material being used as at least part of an electrode, wherein the electrode material includes a fiber structure containing a conductive polymer, the conductive polymer being supported on surfaces of filaments constituting the fiber structure and/or in a gap between the filaments.

Abstract: An ultra-thin wearable sensing device includes a sensor tag IC that enables the device to communicate wirelessly to a reading device. The wearable sensing device includes one or more sensors connected to the sensor tag IC that sense characteristics of the person, animal or object that the sensing device comes in contact with. The sensed characteristics can include biological signals (e.g., ECG, EMG, and EEG), temperature, galvanic skin response (GSR), heat flux and chemicals or fluids released by the skin. The reading device can display the information to the user and/or transmit the sensor data to a remote location for further processing. A doctor can review the data or have the data further analyzed and use this data or information to assist with treatment.

Abstract: Methods of manufacturing and assembling a catheter shaft may include depositing electrical traces on an interior surface of the shaft of the catheter, rather than using separate wires, forming a bore in a sensor, and electrically coupling the sensor to the trace through a bore in the sensor.

Abstract: A mobile telecommunications device arranged for monitoring the heart of a human or an animal includes at least one sensor for measuring an effect of heart function and producing a signal indicative of the effect, and a processor arranged to receive the signal and analyze it and to produce an output indicating a condition of the heart. A method of diagnosis of heart disease includes measuring an effect of heart function using one or more sensors, producing a signal indicative of the effect, and using a processor to receive the signal and analyze it and to produce an output indicating a condition of the heart.

Abstract: An apparatus for evaluating leg movement characteristics of a patient is provided. The apparatus comprises a base assembly configured to at least partially support the patient's torso; and first and second leg support assemblies independently pivotably mounted about a pivot axis relative to the base assembly. Each leg support assembly is configured to at least partially support a portion of a respective one of the first and second legs, independent of the support of the torso. Each of the leg support assemblies also comprises: a first leg support member including a foot rotation assembly configured to at least partially retain and support an associated foot of the patient and to rotate it about an axis of rotation relative to the base assembly; and a second leg support member configured for supporting a portion of the leg at a location proximal relative to the first leg support member.

Abstract: Mutation signal processing methods, devices and medical detecting apparatuses are described. The method includes detecting whether or not a mutation signal exists in an input signal; if the mutation signal exists in the input signal, processing the input signal by a filter to obtain an output signal, and updating a prestored difference value according to a difference value obtained by subtracting the output signal from the input signal; and if the mutation signal does not exist in the input signal, using a difference value obtained by subtracting the prestored difference value from the input signal as the output signal.

Abstract: The present disclosure discloses device system 102 and a method for determining risk associated with lumbar intervertebral disc prolapse. The creating module 116 may create a risk-profile corresponding to each lumbar intervertebral disc of a user. The risk-profile created may comprise annulus fibrosus related data and nucleus pulposusrelated data. The receiving module 118 may receive sensor-data corresponding to one or more muscle groups of user's interest and a lumbar region of the user. The lumbar region comprises L1 to L5 lumbar vertebrae and their adjoining IV discs. Further, the sensor-data indicates an effect of user's activity on the lumbar region of the user. The processing module 120 may process the risk-profile and the sensor-data based on a predefined value in order to determine information pertaining to a risk associated with the lumbar intervertebral disc prolapse. Further, the information may be transmitted by the transmitting module 122 to a wearable device 104 of the user.

Abstract: A heartbeat measuring apparatus includes a receiver that receives a millimeter wave signal reflected by a user; an identifier that identifies a plurality of characteristic points of the received millimeter wave signal in time series, the characteristic points including a local maximum point, a local minimum point, and an inflection point; a memory that stores a heartbeat characteristic point pattern indicating a first arrangement order of a first inflection point following a first local maximum point, a first local minimum point following the first inflection point, a second inflection point following the first local minimum point, and a second local maximum point following the second inflection point; an acquirer that acquires, from among the identified characteristic points, a first characteristic point set including first characteristic points that are arranged in an order identical to the first arrangement order; and an outputter that outputs heartbeat information on the user.

Abstract: An X-ray emitting device (200) with an attenuating element (1) for an X-ray imaging device (100) is proposed. The attenuating element comprises a perforated sheet (3) of strongly X-ray absorbing material such as e.g. tungsten or molybdenum with a sheet thickness of e.g. less than 1 mm. The sheet (3) comprises multiple pinhole openings (5). Therein, a density of pinhole openings is higher at a center region of the sheet than at border regions of the sheet. Accordingly, a transparency to X-rays is higher at the center region than at the border regions. The pinhole openings (5) have geometries such that most parts of contours of the pinhole openings are non-parallel to edges of a focal spot (15) of an X-ray source (101) comprised in the X-ray emitting device. For example, the pinhole openings may have a circular, oval or any other cross-sectional geometry with non- linear edges.

Abstract: A medical imaging system includes a first tracking detector and a second tracking detector. The tracking detectors are spaced to allow for an object to be present between the first tracking detector and the second tracking detector. The system also includes a residual range detector adjacent the first tracking detector. The residual range detector includes: (1) a scintillator material having a first surface at least partially covered with an anti-reflection material and a second surface facing the first tracking detector and (2) at least one photon detector coupled to the scintillator material at a third surface of the scintillator material different than the first surface and opposite the second surface.