A magnetoencephalogram analysis device and method
An analysis device and magnetoencephalography technology, applied in the field of biomedical magnetoencephalography, can solve the problems of poor specificity, high sensitivity of epileptogenic focus, time-consuming and laborious positioning analysis and calculation, etc., achieve accurate positioning and diagnosis, and solve the problem of poor specificity Effect
Inactive Publication Date: 2019-01-18
NANJING BRAIN HOSPITAL
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Problems solved by technology
However, the existing magnetoencephalographic diagnosis and treatment technology has not been widely used due to the large amount of collected data, the time-consuming and laborious positioning analysis and calculation, and the expensive inspection.
In addition, due to the high false positive rate of the whole-brain magnetic source localization analysis of magnetoencephalography, the sensitivity is high and the specificity is poor when locating the epileptogenic focus, so it is difficult to reliably apply it to clinical diagnosis and preoperative localization.
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[0023] To enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Hereinafter, the embodiments of the present invention will be described in detail, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions. The following embodiments described with reference to the accompanying drawings are exemplary, and are only used to explain the present invention, and cannot be construed as limiting the present invention. Those skilled in the art can understand that, unless specifically stated otherwise, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the term "comprising" used in the spec...
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The embodiment of the present invention discloses a magnetoencephalogram analysis device and method, which relate to the technical field of biomedical magnetoencephalogram, and can automatically locate and display the position of potential pathological epileptogenic foci in epileptic patients. The method of the present invention includes: a magnetoencephalogram data analysis unit and a clinical data statistical unit that are respectively connected with a comprehensive statistical analysis unit, a magnetoencephalogram data acquisition unit that is connected with the magnetoencephalogram data analysis unit, and a magnetoencephalogram data acquisition unit that is connected with the comprehensive statistical analysis unit. The display unit to which the unit is connected. The invention is applicable to the location analysis of potential pathological epileptogenic focus of epileptic patients.
Description
Technical field [0001] The invention relates to the technical field of biomedical magnetoencephalography, in particular to a magnetoencephalogram analysis device and method. Background technique [0002] Many patients with refractory epilepsy have poor drug control and require surgical treatment. Traditional surgical operation to locate epileptic foci relies on clinical manifestations, EEG and intracranial electrodes. However, the electroencephalogram is affected by the attenuation of the skull during the measurement process, and the intracranial electrodes are very traumatic and cannot explore the nerve activity in the whole brain. Therefore, these examination methods have the effect of localizing the epileptic foci in patients with epilepsy. Poor, seriously affecting the effect of surgery. [0003] At present, magnetoencephalography technology is widely used in the diagnosis and surgical treatment of epilepsy due to its advantages of non-invasive, objective and accurate whole b...
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IPC IPC(8): A61B5/05A61B5/055
CPCA61B5/0522A61B5/055A61B5/4094A61B5/7271
Inventor 王小姗唐睩苗爱亮黄舒扬吴彩云向敬高媛
Owner NANJING BRAIN HOSPITAL