A61B5/245

BIOLOGICAL INFORMATION MEASUREMENT SYSTEM AND COMPUTER-READABLE MEDIUM
20220304607 · 2022-09-29 ·

A biological information measurement system includes: a measurement unit configured to measure brain neural activity, based on biological signal detected by a plurality of sensors arranged in a cover member configured to cover a head of a subject; N image capturing units configured to each acquire an image including at least three reference points on the subject and the cover member; and a positional relationship determination unit configure to determine a positional relationship among a plurality of reference points on the subject and the plurality of sensors, based on positional relationship data among the plurality of reference points and the cover member, obtained based on N pieces of image data obtained from the image capturing units. An angle between image capturing directions of two image capturing units among the N image capturing units is larger than zero degree and smaller than 90 degrees.

BIOLOGICAL INFORMATION MEASUREMENT SYSTEM AND COMPUTER-READABLE MEDIUM
20220304607 · 2022-09-29 ·

A biological information measurement system includes: a measurement unit configured to measure brain neural activity, based on biological signal detected by a plurality of sensors arranged in a cover member configured to cover a head of a subject; N image capturing units configured to each acquire an image including at least three reference points on the subject and the cover member; and a positional relationship determination unit configure to determine a positional relationship among a plurality of reference points on the subject and the plurality of sensors, based on positional relationship data among the plurality of reference points and the cover member, obtained based on N pieces of image data obtained from the image capturing units. An angle between image capturing directions of two image capturing units among the N image capturing units is larger than zero degree and smaller than 90 degrees.

METHOD FOR DISPLAYING EASY-TO-UNDERSTAND MEDICAL IMAGES
20170215814 · 2017-08-03 ·

The present invention relates to a method for displaying an easy-to-understand medical image, comprising the steps of: a. obtaining a medical image, b. identifying at least one feature on the image of step (a), c. generating at least one mask highlighting the at least one feature, d. displaying at least one easy-to-understand medical image including at least one mask on which the at least one feature identified in step (b) is highlighted.

Information processing device, biomedical-signal measuring system, display method, and recording medium storing program code

Two types of information processing devices includes circuitry to display, on a display device, a position representation area indicating a position of each of a group of sensors that detects biomedical signals of a test subject, display on the display device a selection acceptance area accepting selection of a plurality of positions of a plurality of desired sensors, the plurality of positions being selected from the group of sensors using an operating unit, and display on the display device a waveform display area displaying a waveform output from the plurality of desired sensors corresponding to the plurality of selected positions. In the first type of information processing device, single-region data indicating a region including the plurality of selected positions is displayed in the position representation area. In the second type of information processing device, the plurality of selected positions are enlarged and displayed in the position representation area.

Information processing device, biomedical-signal measuring system, display method, and recording medium storing program code

Two types of information processing devices includes circuitry to display, on a display device, a position representation area indicating a position of each of a group of sensors that detects biomedical signals of a test subject, display on the display device a selection acceptance area accepting selection of a plurality of positions of a plurality of desired sensors, the plurality of positions being selected from the group of sensors using an operating unit, and display on the display device a waveform display area displaying a waveform output from the plurality of desired sensors corresponding to the plurality of selected positions. In the first type of information processing device, single-region data indicating a region including the plurality of selected positions is displayed in the position representation area. In the second type of information processing device, the plurality of selected positions are enlarged and displayed in the position representation area.

CONTINUOUS FLUID MONITORING SYSTEM

A method for measuring an intracranial fluid bioimpedance in a patient's head, to help detect an abnormality, may involve: securing a volumetric integral phase-shift spectroscopy (VIPS) device to the patient's head; measuring the intracranial fluid bioimpedance with the VIPS device by measuring a phase shift between a magnetic field transmitted from a transmitter on one side of a VIPS device and a magnetic field received at a receiver on another side of the VIPS device, at one or more frequencies; and detecting an abnormality in the intracranial bioimpedance fluid, using a processor in the VIPS device.

SPATIALLY SELECTIVE INTERVENTIONAL NEUROPARTICLE WITH MAGNETOELECTRIC MATERIAL
20170265927 · 2017-09-21 · ·

An apparatus and method stimulate or sense neurons or groups of neurons in a subject, e.g., a human or animal brain, with positional dependence. This utility is provided in part by utilizing individually-addressable Radio-Frequency IDentification (RFID) coils so that locations of those coils in the brain would be monitored and known.

Magnetic flux pickup and electronic device for sensing magnetic fields
11249148 · 2022-02-15 ·

Aspects of the present disclosure generally pertain to a magnetic field sensor with flex coupling structures. Aspects of the present disclosure are more specifically directed toward Nanoscale Superconducting Quantum Interference Devices (nanoSQUIDs) with very low white flux noise characteristics can be fashioned into very sensitive magnetic field sensors by using external structures to increase the amount of flux that passes through the nanoSQUID aperture. Aspects of the present disclosure are also directed toward a magnetic flux pickup that can be coupled to a SQUID or nanoSQUID and incorporates an input coil made of a superconducting tape, which may be embodied in an electronic device for sensing magnetic fields, or more specifically an application specific electronic device for sensing a sensed property such as for geophysical sensing or biomedical imaging.

Binaural sleep inducing system
09764110 · 2017-09-19 · ·

By using an iterative loop of data collection, binaural tone generation/presentation, and analysis binaural tones can be introduced to induce an existing brain state to change from one associated with being awake to a state associated with being asleep. The current state of an individual's brain is determined by measuring movement and electrical activity. Using this data a binaural tone can be generated to induce the brain state to change. As the state of the brain is continually monitored the applied binaural tone is modified and applied until the desired sleep state is obtained.

METHOD AND SYSTEM FOR EVALUATION OF FUNCTIONAL CARDIAC ELECTROPHYSIOLOGY
20170258348 · 2017-09-14 ·

An organ evaluation device, system, or method is configured to receive electrophysiological data from a patient or model organism and integrates the data in a computational backend environment with anatomical data input from an external source, spanning a plurality of file formats, where the input parameters are combined to visualize and output current density and/or current flow activity having ampere-based units displayed in the spatial context of heart or other organ anatomy.