Abstract: Techniques for predicting cardiac arrhythmia includes obtaining first data that indicates an electrocardiography recording from a patient; and, automatically deriving, on a processor, P-wave characteristics on a plurality of leads of the electrocardiography recording. A value for a first parameter, Pindex3, is determined based on a standard deviation of P-wave duraations automatically derived from only three leads of the plurality of leads. A risk of incidence of cardiac arrhythmia for the patient is determined based, at least in part, on the first parameter, Pindex3.

Abstract: Disclosed herein is a framework for facilitating patient signal analysis based on vector analysis. In accordance with one aspect, a set of vectors is generated from a patient signal data waveform. The vectors may be directed from a common center to points of interest on the patient signal data waveform. The framework may further extract one or more vector parameters from the set of vectors, and determine one or more vector ratios based on the vector parameters to monitor changes in the patient signal data waveform.

Abstract: Disclosed herein is a framework for facilitating patient signal analysis. In accordance with one aspect, the framework generates a signature cycle matrix corresponding to a single cycle of the patient signal data by segmenting the patient signal data into multiple portions. The signature cycle matrix may further be segmented into sub-matrices corresponding to different levels. Properties of the sub-matrices may then be determined to generate diagnostic results.

Abstract: An electrocardiogram (ECG) signal processing system is provided. The ECG signal processing system comprises an analog-to-digital converter (ADC) configured to convert an input analog ECG signal into a digital ECG signal, and a digital signal processing engine (DSPE) coupled to the ADC to receive the digital ECG signal. The DSPE is configured to decompose and reconstruct the digital ECG signal. A dynamic system clock source is coupled to the ADC and the DSPE for dynamic signal sampling, the dynamic system clock source clocking the ADC and the DSPE at a first frequency f1 to detect one or more first parameters of the input analog ECG signal and at a second frequency f2 to detect one or more second parameters of the input analog ECG signal.

Abstract: A system and method for medical premonitory event estimation includes one or more processors to perform operations comprising: acquiring a first set of physiological information of a subject, and a second set of physiological information of the subject received during a second period of time; calculating first and second risk scores associated with estimating a risk of a potential cardiac arrhythmia event for the subject based on applying the first and second sets of physiological information to one or more machine learning classifier models, providing at least the first and second risk scores associated with the potential cardiac arrhythmia event as a time changing series of risk scores, and classifying the first and second risk scores associated with estimating the risk of the potential cardiac arrhythmia event for the subject based on the one or more thresholds.

Abstract: An apparatus comprises an implantable cardiac signal sensing circuit configured to provide a sensed depolarization signal from a ventricle and a processor. The processor includes a signal analyzer module and a tachyarrhythmia discrimination module. The signal analyzer module is configured to determine a measure of stability of ventricular (V?V) depolarization intervals using the depolarization signal, and determine a rate of change of the measure of stability. The tachyarrhythmia discrimination module is configured to detect an episode of tachyarrhythmia using the depolarization signal, determine whether the detected tachyarrhythmia is indicative of atrial tachyarrhythmia using the determined rate of change, and provide the determination to a user or process.

Abstract: Described herein is a system and method of automatically monitoring QT intervals in a patient based on one or more EKG signals received from attached monitoring devices. Each EKG signal is analyzed to detect attributes of the first and second EKG signals, including QRS onset information, QRS peak information, and T-wave offset information. A QT interval is calculated based on QRS onset information derived from the first EKG signal and T-wave offset information derived from the second EKG signal. The calculated QT interval is compared to thresholds to detect elongation of the QT interval and an alert is generated in response to a detected elongated QT interval.

Abstract: To perform a bioelectrical impedance measurement (BIA) of the body of a person several current pulse giving input electrodes and several voltage drop output electrodes need to be connected with the surface of the body. The voltage drop between the output electrodes of individual body sections is detected by the measurement. The measured values obtained are converted in combination with for example statistical data to a body structure and visceral risk analysis. In order for a BIA belly, BIA belly hand and BIA-hand-hand, when four hand electrodes and four abdominal electrodes are combined, a person can do a measurement in a simple manner, even without the often considerable effort of wiring the body, according to the invention the measuring template in the form of a bicycle handlebar (2). On its underside in the two middle template sectors (6, 7) it contains four abdomen electrodes and on its upper side (4) in the handles (8, 9) each contains two hand electrodes (12, 12?).

Abstract: A magnetic particle imaging device is provided. The device includes a magnetic field source configured to produce a magnetic field having a non-saturating magnetic field region, an excitation signal source configured to produce an excitation signal in the non-saturating magnetic field region that produces a detectable signal from magnetic particles in the non-saturating magnetic field region, and a signal processor configured to convert a detected signal into an image of the magnetic particles. Aspects of the present disclosure also include methods of imaging magnetic particles in a sample, and methods of producing an image of magnetic particles in a subject. The subject devices and methods find use in a variety of applications, such as medical imaging applications.

Abstract: In a magnetic resonance imaging device provided with a deformable RF coil permanently mounted on a patient table, the RF coil can constantly maintain a matching state and a tuned state in a state of being flat on a top plate and in a state of being wound around a test object. Coil-side connectors 306-2 and 306-3 provided in a deformable RF coil 300 form a detector in cooperation with any one of fixture-side connectors 506-1 to 506-6, in which the detector detects a fitted state therebetween. A tuning circuit and a matching circuit of coil elements of the RF coil 300 are switched by an output of the detector to change tuning and matching parameters, and to maintain a matching state and a tuned state with respect to a state change indicating that the RF coil 300 is in a wound state.

Abstract: A system for locating a catheter includes a catheter with a locatable tip and a hardware platform. The locatable tip can include a magnetic field generator. The hardware can include a plurality of sensor clusters and control circuitry. Each of the sensor clusters can measure a magnetic field generated by the magnetic field generator. The control circuitry can receive signals from the first, second, and third sensors clusters based on the measured magnetic fields and display a graphical representation for a position of the locatable tip.

Abstract: A method includes obtaining a first physiological parameter indicative of a non-invasively measured airway pressure of a subject, obtaining a second physiological parameter indicative of a non-invasively measured air flow into the lungs of the subject, and estimating a third physiological parameter indicative of an intra-pleural pressure of the subject based on the first and second physiological parameters and generating a signal indicative thereof. An other method includes obtaining a first physiological parameter indicative of a non-invasively estimated intra-pleural pressure of a subject, determining a second physiological parameter indicative of a lung volume of the subject that is based on a third physiological parameter indicative of a non-invasively measured air flow into the lungs of the subject, and determining a work of breathing based on the first and second physiological parameters and generating a signal indicative thereof.

Abstract: The exhalation measurement device of certain implementations comprise a chamber, a measurement component, a piezoelectric pump, a first learning controller, and a second learning controller. The chamber may temporarily hold exhalation. The measurement component may measure a specific component in the exhalation. The piezoelectric pump may supply the measurement component with the exhalation held in the chamber. The first learning controller may perform operational setting on the piezoelectric pump before the piezoelectric pump supplies the exhalation in the chamber to the measurement component. The second learning controller may perform operational setting on the piezoelectric pump after the piezoelectric pump has started supplying the exhalation in the chamber to the measurement component, but before the measurement component performs its measurement.

Abstract: The invention is directed method for measuring respiration using impedance pneumography over a duration of at least several minutes, several hours or over the duration of night sleep, the method comprising: using at least one electrode (11) configured to be in contact with an arm (2) of a human body (1) and at least one electrode (22) configured to be in skin contact with the thorax of a human body (1); defining impedance signal changes which relate to the respiratory volume changes or time-differentiated impedance signal changes which relate to the respiratory flow; and analysing variation over time in flow-time, volume-time, flow-volume curves, or derived numerical indices, or plain respiratory impedance signal or its time derivate over the duration of at least several minutes, several hours or over the duration of night sleep.

Abstract: A method for causing a computer to execute a process for managing health condition, the process includes: detecting a grounding timing of a leg of a quadruped and a timing of weight-shift to a rear side of the quadruped; and determining whether or not the leg of the quadruped has a disease or injury, based on the detected grounding timing of the leg of the quadruped and the detected timing of a weight-shift to the rear side of the quadruped.

Abstract: An apparatus for determining information indicative of cardiac malfunctions includes a processing device (602) configured to detect whether the time-trend of a signal indicative of cardiovascular motion manifests an indicative phenomenon where the amplitude of a first heartbeat is greater than the amplitude of a second heartbeat and the temporary heartbeat rate is greater prior to the first heartbeat than prior to the second heartbeat. The processing device is further configured to produce an indicator of cardiac malfunction, e.g. an indicator of atrial fibrillation, in response to a situation in which the indicative phenomenon is detected to be present.

Abstract: A method includes obtaining a signal that includes a plurality of cycles and generating a map that maps motion phases to the signal based on both an amplitude and a slope of the signal. A system includes a processor that identifies a set of motion signal timestamps, for a plurality of motion cycles in a motion signal indicative of cyclic motion of a moving object, based on a predetermined motion phase of interest and a phase-to-amplitude/slope mapping, wherein the set of motion signal timestamps correspond to a common signal amplitude. A method include identifying a peak of a plurality of peaks in a motion cycle of a noisy cyclic signal having irregular periodicity, wherein the peak corresponds to a point lying between two points with amplitudes below a predetermined threshold, comparing points before and after the peak with the peak, and identifying the peak as a local maximum when the peak is greater than the points.

Abstract: Techniques are described for improving results of hearing tests. For example, the hearing tests described herein may be divided into multiple hearing test segments which may be provided to the test subject individually. Additionally, the hearing test may include multiple cognitive test segments that may be interleaved between the hearing test segments to gauge the test subject's awareness level.

Abstract: A device and method for mapping, diagnosing and treating disorders or other diseases, disorders or conditions (e.g., bleeding, ischemic or necrotic tissue, and presence of certain chemicals or substances) of the intestinal tract is provided using a capsule passing through the intestinal tract and sensing optical characteristics as the capsule passes through. Further, a capsule tracking system is provided for tracking a capsule's location along the length of an intestinal tract as various treatment and/or sensing modalities are employed. In one variation, an acoustic signal is used to determine the location of the capsule. A map of optical characteristics may be derived from the pass of a capsule to diagnose the disorder or disease. The capsule or subsequently passed capsules may treat, further diagnose or mark the intestinal tract at a determined location along its length.

Abstract: The present invention relates to a catheter (1). To provide a device permitting the real-time tracing and detection of sample material (2), the catheter (1) according to the invention comprises at least one detection device (4, 4a) for supplying real-time detection of the sample material (2), wherein the at least one detection device (4, 4a) has a functionalized surface (5, 5a) for accumulating the sample material (2), a signal converter (6), which converts the accumulation of sample material (2) on the functionalized surface (5, 5a) into a binding signal (7), and a signal line (8) for transmitting the binding signal (7).

Abstract: An array of methods for assessing vaginal atrophy are disclosed. The methods may be used alone or in combination with a treatment or as part of a kit.

Abstract: The present invention relates to a chemo-optical sensor unit for transcutaneous measurement of a concentration of a gas, comprising: at least one sensing layer adapted to be irradiated with a predetermined radiation; and at least one gas-permeable layer adjacent to one side of the at least one sensing layer, adapted to pass gas whose concentration is to be measured through the gas-permeable layer towards the sensing layer; wherein said chemo-optical sensor unit is adapted to operate with a contact medium between the gas-permeable layer and the skin, wherein said contact medium comprises a first compound other than water; wherein said chemo-optical sensor unit is characterized in that said at least one gas-permeable layer and said at least one sensing layer are permeable to said first compound; and wherein the chemo-optical sensor unit is adapted to measure an optical response of the at least one sensing layer, whose optical response depends on the concentration of the gas.

Abstract: A syringe-based device includes a housing, a pre-sample reservoir, and an actuator. The housing defines an inner volume between a substantially open proximal end portion and a distal end portion that includes a port couplable to a lumen-defining device. The pre-sample reservoir is fluidically couplable to the port to receive and isolate a first volume of bodily fluid. The actuator is at least partially disposed in the inner volume and has a proximal end portion that includes an engagement portion and a distal end portion that includes a sealing member. The engagement portion is configured to allow a user to selectively move the actuator between a first configuration such that bodily fluid can flow from the port to the pre-sample reservoir, and a second configuration such that bodily fluid can flow from the port to a sample reservoir defined at least in part by the sealing member and the housing.

Abstract: A needle assembly is disclosed. The needle assembly includes a housing having a flash chamber, and having a distal end and a proximal end engageable with a specimen collection container. The assembly includes a cannula having a patient end, a non-patient end, and a sidewall extending therebetween defining a cannula interior. The patient end of the cannula projects at least partially from the distal end of the housing, and the cannula interior is in fluid communication with the flash chamber. The assembly further includes a shield restrainably engaged with a portion of the housing and axially transitionable over the patient cannula from a retracted position in which the patient end is exposed, to an extended position in which the patient end is shielded by at least a portion of the shield, wherein at least a portion of the flash chamber is visible in the retracted position.

Abstract: A system and a method is provided for assessing motion of a biological tissue of a subject including one or more superficial biological layers and a targeted biological layer. An optical perturbation is introduced within the one or more superficial biological layers but not within the targeted biological layer. A set of optical signal data is acquired preceding, during, or following the optical perturbation and, using the set of optical signal data, a set of optical characteristics is determined that is representative of light transiting the biological layers. Using the set of optical characteristics and a model of the biological layers, a target optical signal consistent with a target biological layer is separated and a movement of the desired biological tissue is determined using the target optical signal.

Abstract: A method, comprising receiving at least one of a signal relating to a first cardiac activity and a signal relating to a first body movement from a patient; triggering at least one of a test of the patient's responsiveness, awareness, a second cardiac activity, a second body movement, a spectral analysis test of the second cardiac activity, and a spectral analysis test of the second body movement, based on at least one of the signal relating to the first cardiac activity and the signal relating to the first body movement; determining an occurrence of an epileptic event based at least in part on said one or more triggered tests; and performing a further action in response to said determination of said occurrence of said epileptic event. Further methods allow classification of epileptic events. Apparatus and systems capable of implementing the method.

Abstract: An intraoral moisture measuring device includes: a swing member that swings with respect to a main body about a predetermined swing center; a moisture amount detection unit provided at a tip of the swing member, for detecting a moisture amount by being directly or indirectly abutted against a measurement site in a mouth; and a biasing member for biasing the swing member in one of swing directions. Consequently, the intraoral moisture measuring device is capable of measuring intraoral moisture in a simple and highly-accurate manner.

Abstract: What is disclosed is a system and method for the detection of cancerous tissue by analyzing blocks of pixels in a thermal image of a region of exposed skin tissue. In one embodiment, matrices are received which have been derived from vectors of temperature values associated with pixels in blocks of pixels which have been isolated from a plurality of thermal images of both cancerous and non-cancerous tissue. The vectors are rearranged to form matrices. A thermal image of a subject is received. Blocks of pixels which reside within a region of exposed skin tissue are identified and isolated. For each identified pixel block, an image vector comprising temperature values associated with these pixels is formed. The vector is provided to a classifier which uses the matrices to classify tissue associated with this block of pixels as being either cancerous or non-cancerous tissue.

Abstract: An evaluation method for determining a skin sensory evaluation value from an image, including: acquiring an image of an area including skin of a subject; extracting a skin region from the image; calculating at least two characteristic indices representing characteristics of the image of the skin region; and determining a skin sensory evaluation value based on the calculated at least two characteristic indices.

Abstract: Pressure monitoring methods and systems for warning a patient or caregiver that soft tissue pressure has exceeded some predetermined level that over time would necessitate moving the patient to prevent or at least reduce a risk of soft tissue damage. The methods and systems entail the use of a pressure sensing unit adapted to be applied to or near a surface of the patient's body, and a sensor associated with the sensing unit to generate electrical outputs corresponding to soft tissue pressure sensed at the surface. The electrical outputs are wirelessly monitored over a preselected time period to generate a cumulative output signal based on the electrical outputs and corresponding to whether or not the soft tissue pressure has exceeded a predetermined pressure level during the preselected time period. An alarm is generated if the cumulative output signal exceeds a predetermined cumulative threshold until the soft tissue pressure drops below the predetermined pressure level.

Abstract: A system and method of identifying an impaired brain functionality such as a mild traumatic brain injury using speech analysis. In one example, recordings are taken on a device from athletes participating in a boxing tournament following each match. In one instance, vowel sounds are isolated from the recordings and acoustic features are extracted and used to train several one-class machine learning algorithms in order to predict whether an athlete is concussed.

Abstract: The present invention is a Miniature Vein Enhancer that includes a Miniature Projection Head. The Miniature Projection Head may be operated in one of three modes, AFM, DBM, and RTM. The Miniature Projection Head of the present invention projects an image of the veins of a patient, which aids the practitioner in pinpointing a vein for an intravenous drip, blood test, and the like. The Miniature projection head may have a cavity for a power source or it may have a power source located in a body portion of the Miniature Vein Enhancer. The Miniature Vein Enhancer may he attached to one of several improved needle protectors, or the Miniature Vein Enhancer may be attached to a body similar to a flashlight for hand held use. The Miniature Vein Enhancer of the present invention may also be attached to a magnifying glass, a flat panel display, and the like.

Abstract: Methods and apparatus provide evaluation of a cardiac condition of a patient with sleep disordered breathing. One or more processors, such as processors associated with any of ICDs, CRTs and/or respiratory pressure therapy devices, may be configured to receive data representing one or more respiratory parameters for the patient. The processor(s) may receive cardiac-related patient data for the patient. The processor(s) may determine a presence of a smooth hemodynamic baseline from the received data representing one or more respiratory parameters for the patient. The processors may evaluate the cardiac condition of the patient from the received cardiac-related patient data based on the determined presence of the smooth hemodynamic baseline.

Abstract: Methods and systems are described for monitoring patient speech to determine compliance of the patient with a prescribed regimen for treating for a brain-related disorder. Patient speech is detected with an audio sensor at the patient location, and speech data is transmitted to a monitoring location. The audio sensor and other components at the patient location may be incorporated into, or associated with, a cell phone, computing system, or stand-alone microprocessor-based device, for example. Patient speech is processed at the patient location and/or monitoring location to identify speech parameters and/or patterns that indicate whether the patient has complied with the prescribed treatment regimen. Patient identity may be determined through biometric identification or other authentication techniques. The system may provide a report to an interested party, for example a medical care provider, based on whether (and/or the extent to which) the patient has complied with the prescribed treatment regimen.

Abstract: Methods and systems for monitoring compliance of a patient with a prescribed treatment regimen are described. Patient speech is detected during use of a communication system such as a mobile telephone and analyzed to determine compliance with a treatment for a brain-related disorder, for example. Speech data representing one or more patient speech pattern and an identity signal containing information used to determine presence/identity of the patient are transmitted from a circuitry-based system at the patient location to a monitoring location. Identity of the patient as user of the communication system is determined through, e.g., biometric or authentication techniques. Speech data is analyzed to determine whether a patient speech pattern matches one or more characteristic speech patterns. Outcome of the analysis is reported to a medical caregiver or other party, for example.

Abstract: Methods and systems for monitoring compliance of a patient with a prescribed treatment regimen are described. Compliance is determined based upon analysis of the patient's speech detected during use of a communication system such as a mobile telephone by the patient. Methods and systems as described herein can be used for monitoring patient compliance with a treatment for a brain-related disorder, for example. Identity of the patient as user of the communication system is determined through the use of e.g., biometric or authentication techniques. Speech data indicative of whether the patient has complied with the prescribed treatment regimen is transmitted from a circuitry-based system at the patient location to a monitoring location, where it may be reviewed by a medical caregiver or other party, for example. Patient speech may be analyzed at the patient location and/or subjected to analysis at the monitoring location.

Abstract: Methods and systems are described for unobtrusively monitoring patient activity to determine compliance of the patient with a prescribed regimen for treating for a brain-related disorder. Patient activity associated with routine patient activities is detected with an activity sensor at the patient location, and activity data is transmitted to a monitoring location. Patient activity is processed at the patient location and/or monitoring location to identify activity parameters and/or patterns that indicate whether the patient has complied with the prescribed treatment regimen. Patient identity may be determined through biometric identification or other authentication techniques. The system may provide a report to an interested party, for example a medical care provider or insurance company, regarding compliance of the patient with the prescribed treatment regimen.

Abstract: Methods and systems for monitoring compliance of a patient with a prescribed treatment regimen are described. Patient activity is detected unobtrusively with an activity sensor at the patient location, and activity data is transmitted to a monitoring location. Patient speech detected during use of a communication system such as a mobile telephone by the patient may also be used as an activity signal. Patient activity and/or speech is processed at the patient location or monitoring location to identify activity parameters or patterns that indicate whether the patient has complied with the prescribed treatment regimen. The activity sensor and other components at the patient location may be incorporated into, or associated with, a cell phone, computing system, game system, or vehicle system, for example. The system may provide a report to an interested party, for example a medical care provider or insurance company, regarding patient compliance with the prescribed treatment regimen.

Abstract: A system, device and method are presented for utilizing stretchable active integrated circuits with inflatable bodies. The invention allows for such operative features to come into direct contact with body structures, such as the inner wall of a lumen. Such direct contact increases accuracy of measurement and delivery of therapy.

Abstract: Compact and lightweight, non-invasive apparatuses to determine tissue wetness/hydration based on the frequency responses of regions of the tissue below a sensor of the apparatus. Described herein are compact and lightweight apparatuses having a sensor with an array of electrodes that is directly connected or connectable to control circuitry to attach to the back of the sensor, which can be worn by a patient. The control circuitry may include a multiplexer (MUX) coordinating the reciprocal selection of drive and sensing electrodes, and a one or more constant current sources. Methods of using these devices to detect tissue wetness are also described.

Abstract: A band includes a tubular body defining a central passage, where the tubular body is configured to be worn on a user's body such that a portion of the user's body is received in the central passage, and a housing formed of a polymer material and connected to the tubular body. The housing defines a cavity and an access opening providing access to the cavity, and the housing is configured to removably receive an electronic module in the cavity through the access opening. The housing further includes a slot in communication with the cavity, with the slot configured to permit passage of moisture away from the housing. The sides of the tubular body may also define a slope that is from 0-0.75.

Abstract: A performance monitoring system includes an athletic band or other article of apparel worn by a user, with a pocket supported by the article and defining a cavity, where the pocket has a sensor opening extending through an inner wall of the pocket and an access opening providing access to the cavity. The system also includes an electronic module received in the cavity such that the module can be inserted and removed from the cavity through the access opening. The module has a projection on an underside of the electronic module and a sensor mounted on the projection, where the projection extends through the sensor opening when the electronic module is received in the cavity and is configured to place the sensor in close proximity to skin of the user, such that the sensor is configured to sense a physiological parameter of the user.

Abstract: A fabric-based pressure sensor array includes: (1) a first layer including M elongated conductive strips coated thereon; (2) a second layer including N elongated conductive strips coated thereon, the M elongated conductive strips extending crosswise relative to the N elongated conductive strips to define M×N intersections; and (3) a unitary textile sheet extending between the first layer and the second layer so as to overlap the M×N intersections, the textile sheet having a variable resistivity in response to applied pressure so as to define M×N pressure sensors at locations corresponding to the M×N intersections.

Abstract: A measuring glove including a first sensing unit and a second sensing unit is provided. The first sensing unit measures a first physiological signal. The second sensing unit measures a second physiological signal. When the first sensing unit operates, the second sensing unit stops operating. When the second sensing unit operates, the first sensing unit stops operating.

Abstract: An electronic device for long-term adhesion to a mammal includes a housing with an electronic component. The electronic device may include a first wing and a second wing, each being integrally formed with the housing. An electrode is positioned on a bottom surface of each of the wings, the electrodes electrically connected to the electronic component. An adhesive layer is provided for adhesion to a surface of the mammal. The adhesive layer may cover a portion of the bottom surfaces of the wings but generally does not cover the electrode or a bottom surface of the housing. A method of applying an electronic device to a mammal includes removing first and second adhesive covers from first and second wings of the electronic device to expose an electrode and an adhesive coated on a bottom surface of each wing.

Abstract: The invention concerns a skin-mountable medical device comprising a patch portion with a contact surface facing the skin of a patient during use, a process unit attached to the patch portion, and a plaster kit for securing the patch portion to the skin, wherein the plaster kit has a primary pad adapted to releasably adhere to at least a section of a peripheral skin surface surrounding the contact surface. According to the invention, the plaster kit further comprises at least one auxiliary pad which is connectable or connected to the patch portion and adapted to functionally replace the primary pad after a wearing time.

Abstract: An inflatable electroencephalogram measuring device comprises an inflatable helmet applicable for an user's head and at least one measuring electrode. A plurality of supporting strips are disposed within the inflatable helmet and the at least one measuring electrode is well distributed upon the supporting strips. When the inflatable helmet is inflated, the measuring electrode accordingly moves to make contact with the use's head so as to measure an electroencephalogram signal. By designing the inflatable electroencephalogram measuring device with an inflatable helmet, the proposed invention is widely utilized for measuring various users with a variety of head sizes, and thus is characterized with a potential for becoming an important tool of medical measurement.

Abstract: There is provided a monolithically integrated multimodal sensor device for intracranial neuromonitoring, the sensor device including: a single substrate; a temperature sensor formed on a first portion of the single substrate for detecting temperature; a pressure sensor formed on a second portion of the single substrate for detecting intracranial pressure; and an oxygen sensor formed on a third portion of the single substrate for detecting oxygen concentration. In particular, sensing portions of the temperature sensor, the oxygen sensor and the pressure sensor, respectively, are formed at different layers of the sensor device. There is also provided an integrated multimodal sensor system incorporating the sensor device and the associated methods of fabrication.

Abstract: The invention relates generally to systems and methods for detecting and/or treating lower urinary tract conditions. One embodiment of the invention is directed to a medical device. The medical device includes an elongate member having a proximal end and a distal end and an end effector assembly that extends distally from the distal end of the elongate member. The end effector assembly includes a plurality of end effector units. Each end effector unit has a sensing element for detecting a location of abnormal organ function and a treatment element for treating the location of abnormal organ function.

Abstract: The present invention provides a system and a method for detecting a neuromotor disorder or condition in a subject using an electronic device that comprises an input device. The method generally involves determining input device usage characteristics of the subject and comparing the result to a reference input device usage characteristic.