Physiological signals produced at a wearable device are compressed and mapped to detect a health condition of a user of the wearable device. Physiological signal data indicating a physical quality of the user of the wearable device is produced based on noisy data recorded using sensors of the wearable device. The physiological signal data is compressed at the wearable device using a dictionary defined at a server device. The server device receives and decompresses the compressed physiological signal data to produce denoised physiological signal data indicating the physical quality of the user of the wearable device. A change in a physiological state of the user of the wearable device is determined using the denoised physiological signal data and historical physiological data of the user of the wearable device. The health condition is detected based on the change in the physiological state of the user of the wearable device.

In accordance with at least one aspect of this disclosure, an encephalographic electrode assembly can include a wicking element that has a wick body, one or more long legs extending from the wick body and inserted into the one or more hollow contact probes, and one or more short legs, which are shorter than the long legs, extending from the wick body and inserted into the one or more short reservoir sleeves. The short legs are configured to prevent slide-out of the wicking element from the reservoir body.

An apparatus and method for biometric information detection are provided. The apparatus includes a housing, a biometric sensor disposed on a surface of the housing, and configured to detect biometric information of a subject, and an impedance measurer including biometric electrode pairs disposed around the biometric sensor, the impedance measurer being configured to measure bio-impedances of the subject using the biometric electrode pairs. The apparatus further includes a processor configured to determine a bio-impedance ratio, based on the measured bio-impedances, and determine validity of the detected biometric information, based on the determined bio-impedance ratio.

Image processing apparatus is provided with data compression processing unit that executes data compression processing on an input captured image based on inter-frame prediction; and operation-mode selection unit that is capable of selecting one of a first operation mode for normal imaging and a second operation mode for pulse estimation based on a command from a user. In a case where the second operation mode is selected, data compression processing unit sets an interval between I pictures constituting a compressed image generated by the data compression processing to an interval to be different from that in a case where the first operation mode is selected.

Long-term electrocardiographic and physiological monitoring over a period lasting up to several years in duration can be provided through a continuously-recording subcutaneous insertable cardiac monitor (ICM). The sensing circuitry and the physical layout of the electrodes are specifically optimized to capture electrical signals from the propagation of low amplitude, relatively low frequency content cardiac action potentials, particularly the P-waves that are generated during atrial activation. In general, the ICM is intended to be implanted centrally and positioned axially and slightly to either the left or right of the sternal midline in the parasternal region of the chest. Additionally, the ICM includes an ECG sensing circuit that measures raw cutaneous electrical signals and performs signal processing prior to outputting the processed signals for sampling and storage.

Disclosed is an electronic apparatus for measuring a biometric signal, the electronic apparatus including: a measurer comprising measuring circuitry configured to measure a biometric signal of a person to be examined, and to generate a measured signal having a waveform corresponding to a characteristic of the biometric signal; a signal processor configured to process the generated measured signal; and a controller configured to control the signal processor to generate a compressed signal by compressing the measured signal and at least one piece of characteristic information included in a waveform of the measured signal, when the measured signal is compressed. Thus, a measured biometric signal is efficiently compressed while reducing a loss of main characteristic information.

A web server based digital healthcare practice system to provide digital transformation of physician practice to twenty first century. Physician can provide in home remote patient examination using a smart pocketable integrated multi function device to perform all head to toe examination similar to his office. And can perform computer assisted cardio and pulmonary, abdominal sound diagnosis, ear, nose, throat analysis, and skin analysis from remote to pin point accurate ailment and write prescription to pharmacy, and bill insurance companies. Invention allows patients seek health care 24/7 in state, out of state, out of country and use in state insurance company to pay for the services. A virtual reality model of physician is available for normal everyday ailments. The smart pocketable integrated device used is remotely controlled by the physician and has smarts build to make it very user friendly and is wirelessly connected to an application running on a smartphone/tablet/laptop which is connected to physician server.

A novel implantable device to reliably record and transmit physiological signals from a subject was described. Design of the device to capture the signals, compress them, transmit via multiple techniques and to interpret the data are shown. Furthermore, the design and operation of the device in a typical setting are taught and the resulting implementation is presented.

The present invention relates to a method and an apparatus for providing information relating to disturbances and/or disease pattern based on a patient's breathing parameters. Preferably, the apparatus has multiple functionalities and provides information relating to different disturbances and/or disease patterns. In particular, the present invention relates to an apparatus for identifying different indications of a patient, the apparatus comprising a sensor, for sensing signals indicative of a patient's breathing, a processing unit, for processing and/or analyzing the signals, and display means for displaying the outcome of the processing and/or analysis. The corresponding method for identifying different indications of a patient comprises the steps of sensing signals indicative of a patient's breathing, processing and/or analyzing the signals, and displaying the outcome of the processing and/or analysis.

A system including a medical device is provided. The medical device includes at least one sensor configured to acquire first data descriptive of a patient, first memory storing a plurality of templates, and at least one processor coupled to the at least one sensor and the first memory. The at least one processor is configured to identify a first template of the plurality of templates that is similar to the first data, to determine first difference data based on the first template and the first data, and to store the first difference data in association with the first template. The system may further include the programmable device.