32-channel nuclear magnetic resonance visual sense-auditory sensor stimulating coil system special for children

Abstract

The invention discloses a 32-channel nuclear magnetic resonance visual sense-auditory sensor stimulating coil system special for children. The 32-channel nuclear magnetic resonance visual sense-auditory sensor stimulus coil system special for children comprises a stimulating coil system body and a cover. The stimulating coil body comprises a base and a functional base. A 32-channel magnetic resonance receiving coil and a 64-channel electroencephalogram guide wire are arranged in the functional base. The upper surface of the functional base is provided with a groove. A head molded pillow, headset containing holes and a headset are arranged in the groove, wherein the headset containing holes are symmetrically arranged, and the headset is arranged in the headset containing holes. The 32-channel nuclear magnetic resonance visual sense-auditory sensor stimulus coil system has the advantages that the structure is simple, a child can watch cartoons when have a nuclear magnetic resonance examination through an open reflection mirror or glasses and listen to the cartoon sound or music through the headset, and therefore the nurse feeling of the child is eliminated; besides, the head molded pillow can effectively fix the head of the child, and the nuclear magnetic resonance examination signal artifacts caused by tiny movement of the head are eliminated; the electroencephalogram guide wire and an optical fiber communication wire of a nuclear magnetic resonance and electroencephalogram fusion examination can pass through a wire outlet of the functional base, and therefore synchronous examination is convenient.

Description

technical field [0001] The invention relates to the technical field of medical inspection instruments, in particular to a 32-channel nuclear magnetic resonance visual-auditory stimulation coil system for children. Background technique [0002] Nuclear magnetic resonance examination is to use the principle of the nuclear magnetic resonance phenomenon that the protons contained in the human body occur in a magnetic field, collect MR signals, and then form an image through spatial coding technology for doctors to make a diagnosis. Because it has completely got rid of the damage of ionizing radiation to the human body, and has outstanding characteristics such as multiple parameters, large amount of information, multi-directional imaging, and high resolution of soft tissues, it has attracted the attention of scholars from all walks of life since it came out. It is widely used in the diagnosis of clinical diseases and is an indispensable inspection method for some lesions. [000...

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Problems solved by technology

[0003] However, due to the oppressive atmosphere during the MRI examination, and there are no facilities for relieving emotions on the examination equipment, and children themselves are afraid of the hospital, it is impossible to conduct a thorough and accurate examination of children in all aspects.

[0004] At present, no effective solution has been proposed for the problems described in the above-mentioned related technologies

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