Wearable type portable quantum magnetoencephalography system and method

Abstract

The invention discloses a wearable type portable quantum magnetoencephalography system and method. The wearable type portable quantum magnetoencephalography system comprises a magnetoencephalographiccap, fixed slots, limiting clamping sleeves and quantum detectors, wherein the magnetoencephalographic cap is a rubber cap which is made of a flexible material and has flexibility; the magnetoencephalographic cap is provided with a plurality of fixed slots which are uniformly arrayed; one limiting clamping sleeve is arranged at the periphery of each fixed slot; each quantum detector is fixedly mounted on the corresponding limiting clamping sleeve; a detection end of each quantum detector extends into the corresponding fixed slot. The quantum detectors are used for replacing traditional ultrasonic equipment and a detection array is formed into a wearable form, so that portable acquisition of magnetoencephalographic signals is realized and the system has a wide application prospect in clinical and scientific researches. The magnetoencephalographic cap with certain flexibility is matched with the fixed slots with the matched size to from the detection array which can extend and retract toa certain extent; the wearable type portable quantum magnetoencephalography system is applicable to almost people by just designing the magnetoencephalographic caps with different sizes.

Description

technical field [0001] The invention relates to the technical field of magnetoencephalography, specifically a wearable portable quantum magnetoencephalogram system and method. Background technique [0002] Magnetoencephalography is the only device that can non-invasively record the magnetic field generated by the brain's neural activity in real time. However, current MEG systems based on superconducting devices are too bulky for portable acquisition. Quantum detectors based on quantum detectors do not need to rely on Dewar tanks, and the detection array can be flexibly arranged to realize portable wearable collection. [0003] However, the current portable magnetoencephalogram technology is not yet perfect, lacks the design of portable magnetoencephalogram for commercial promotion, and has the following technical shortcomings: [0004] Disadvantage 1: Existing commercial magnetoencephalography uses superconducting devices, the detection system is huge, and the subjects mus...

AI Technical Summary

Problems solved by technology

[0003] However, the current portable magnetoencephalogram technology is not yet perfect, lacks the design of portable magnetoencephalogram for commercial promotion, and has the following technical shortcomings:

[0004] Disadvantage 1: Existing commercial magnetoencephalography uses superconducting devices, the detection system is huge, and the subjects must remain still in the detection equipment to complete signal acquisition;

[0005] Disadvantage 2: The helmets worn by quantum detectors in the current laboratory stage usually use 3D printed rigid structures. Each helmet can only match the contour of an individual head, which is highly specific and cannot be used universally.

Images