Device and method for determining electrode placement position for scalp electroencephalography

Abstract

The invention relates to a measurement device for determining an electrode placement position and used for scalp electroencephalogram. The measurement device comprises four main hollow tapes, four side-edge hollow tapes, a top button and eight sliding buttons, wherein the initial ends of the four main hollow tapes are fixed to one point by the top button; the main hollow tapes and the side-edge hollow tapes are provided with hollow tracks extending along the extending direction of the tapes and the hollow tracks are used for allowing the sliding buttons to slide; each side-edge hollow tape is connected with the hollow tracks of the two adjacent main hollow tapes respectively through the two sliding buttons arranged in the hollow track of the side-edge hollow tape, so that each sliding button slides in the hollow tracks of one side-edge hollow tape and the corresponding main hollow tape simultaneously, and scales are marked on the hollow tapes. In use, the measurement device covers the surface of the brain of a patient; the electrode placement position can be conveniently, rapidly and accurately positioned, the operation is simple, an operation process or a measurement result can be easily accepted by a doctor, and finally, an accurate electroencephalogram result is conveniently obtained.

Description

Technical field [0001] The patent application of the present invention relates to the placement of measuring electrodes in the process of electroencephalogram examination, and in particular to a measuring device for determining the placement of electrodes and a method for determining the placement of electrodes by using the same. Background technique [0002] With the development of society and technology, the application of EEG has become more and more extensive, and accurate placement of electrodes is the basis of EEG examination. Especially in the field of surgical treatment of epilepsy, scalp EEG plays an important role in epilepsy surgery. Only by placing the electrodes accurately can the intracranial electrodes be accurately placed, and the lesion can be accurately located, and the pain and economic burden of the patient can be minimized. The correct orientation can improve the treatment effect. [0003] At present, clinical scalp EEG examinations often use the 10-20 interna...

AI Technical Summary

Problems solved by technology

Such a process of determining the electrode placement position generally requires the cooperation of two people, which is very cumbersome and prone to deviations during the operation

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