The present invention discloses a brain stimulation systems, devices and methods to: induce lucid reality; improve sleep; improve motor performance; improve learning; enhance gaming activities; improve mental health; and any combination thereof. The system comprises at least one head mounted device; at least one power supply unit; at least one communication unit; at least one microcontroller; at least one external device; and at least one cloud-based storing device.

Systems and methods for managing sleep quality of a patient, comprising: collecting physiological signal data of the patient using a data acquisition unit electrically coupled to at least one sensor affixed to the patient that generates the physiologic signal data; using one or more hardware processors executing instructions stored in a storage device: filtering the physiological signal data into a plurality of frequency bands corresponding to a plurality of power spectra waveforms; and characterizing an etiology of sleep quality of the patient based on a comparison of at least a first power spectra waveform of the plurality of power spectra waveforms against at least a second power spectra waveform of the plurality of power spectra waveforms, wherein the sleep quality of the patient is managed based on the characterized etiology of sleep.

Systems and methods for managing sleep quality of a patient, comprising: collecting physiological signal data of the patient using a data acquisition unit electrically coupled to at least one sensor affixed to the patient that generates the physiologic signal data; using one or more hardware processors executing instructions stored in a storage device: filtering the physiological signal data into a plurality of frequency bands corresponding to a plurality of power spectra waveforms; and characterizing an etiology of sleep quality of the patient based on a comparison of at least a first power spectra waveform of the plurality of power spectra waveforms against at least a second power spectra waveform of the plurality of power spectra waveforms, wherein the sleep quality of the patient is managed based on the characterized etiology of sleep.

An apparatus for providing corrected bio-information by using a bio-information sensor includes a communicator configured to receive bio-information from the bio-information sensor; a processor configured to extract metabolic information based on food intake information of a user and correct the received bio-information based on the extracted metabolic information; and an outputter configured to provide a result of correcting the bio-information.

A method is presented for forming a nanowire electrode. The method includes forming a plurality of nanowires over a first substrate, depositing a conducting layer over the plurality of nanowires, forming solder bumps and electrical interconnections over a second flexible substrate, and integrating nanowire electrode arrays to the second flexible substrate. The plurality of nanowires are silicon (Si) nanowires, the Si nanowires used as probes to penetrate skin of a subject to achieve electrical biopotential signals. The plurality of nanowires are formed over the first substrate by metal-assisted chemical etching.

A method is presented for forming a nanowire electrode. The method includes forming a plurality of nanowires over a first substrate, depositing a conducting layer over the plurality of nanowires, forming solder bumps and electrical interconnections over a second flexible substrate, and integrating nanowire electrode arrays to the second flexible substrate. The plurality of nanowires are silicon (Si) nanowires, the Si nanowires used as probes to penetrate skin of a subject to achieve electrical biopotential signals. The plurality of nanowires are formed over the first substrate by metal-assisted chemical etching.

A portable wearable eye movement monitoring system, device and method are disclosed. The system comprises a sensor electrode array (22a, 22b) configured to be attached substantially about each of a plurality predetermined positions on a user's face, a logging unit 30 and a battery power source. The sensor electrode array (22a, 22b), when worn, is positioned laterally about the user's head with respect to the user's eyes whereby the portable wearable eye movement monitoring system is substantially outside the user's field of vision. The sensor electrode array (22a, 22b) is configured to obtain data on eye movements of the subject. The logging unit (30) is configured to communicate with the sensor electrode array (22a, 22b) to receive the obtained data and record the data in a data store, the battery power source being configured to power the wearable monitoring system for a plurality of days whereby data on eye movements of the subject is captured substantially continuously for said plurality of days.

A portable wearable eye movement monitoring system, device and method are disclosed. The system comprises a sensor electrode array (22a, 22b) configured to be attached substantially about each of a plurality predetermined positions on a user's face, a logging unit 30 and a battery power source. The sensor electrode array (22a, 22b), when worn, is positioned laterally about the user's head with respect to the user's eyes whereby the portable wearable eye movement monitoring system is substantially outside the user's field of vision. The sensor electrode array (22a, 22b) is configured to obtain data on eye movements of the subject. The logging unit (30) is configured to communicate with the sensor electrode array (22a, 22b) to receive the obtained data and record the data in a data store, the battery power source being configured to power the wearable monitoring system for a plurality of days whereby data on eye movements of the subject is captured substantially continuously for said plurality of days.

A textile-based computing platform for wearing by a wearer on both sides of a joint of a body of the wearer, the platform comprising: a textile body shaped as a sleeve including a first zone for positioning adjacent to the joint, a second zone opposite the first zone for positioned on another side of the joint, and an intermediate zone for positioning over the joint; a fabric sensor incorporated into a textile layer making up the textile body, a fabric actuator incorporated into the textile layer making up the textile body, an electrical connector mounted on the textile body for connecting to a controller computing device; an electronic circuit coupling the electrical connector to the fabric sensor and the fabric actuator, the circuit electrically conductive threads incorporated into the textile layer.

According to one embodiment, an eye movement detecting device comprises first, second, third, fourth and fifth electrodes. A line connecting the first and the third electrodes passes through the right eye and a line connecting the second and the fourth electrodes passes through the left eye on at least one of a front view, a plan view or a side view. A distance between the fifth and the first electrodes is equal to a distance between the fifth and the second electrodes. A distance between the fifth and the third electrodes is equal to a distance between the fifth and the fourth electrodes. The detector respectively detects a horizontal movement of the right eye and a horizontal movement of the left eye.