Initial Comparison of Routine Electroencephalography and Event-Related Potentials in Patients with Cognitive Complaints.

IF 2.2 4区医学 Q2 CLINICAL NEUROLOGY

Canadian Journal of Neurological Sciences Pub Date : 2025-07-24 DOI:10.1017/cjn.2025.10362

George Medvedev, Eric D Kirby, Kaitlin Harding, Margit Glashutter, Tory O Frizzell, Xiaowei Song, Ryan C N D'Arcy

引用次数: 0

Abstract

Routine electroencephalograms (EEGs) assess brain function, but can be time-consuming, resource-intensive and setting-restrictive. Brain vital signs (BVS) evaluation, derived from EEG-based event-related potentials (ERPs), offers a rapid, standardized evaluation of cognitive function. In this study, 20 outpatients with cognitive complaints underwent both routine EEGs and BVS evaluation. While only 4 participants showed abnormal EEG results, 11 had at least one of the six BVS out-of-range, suggesting increased sensitivity to cognitive impairment. This commentary discusses the feasibility and potential value of standardized BVS evaluation as a simple objective method for cognitive function evaluation.

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认知疾患患者常规脑电图与事件相关电位的初步比较。

常规脑电图（eeg）评估脑功能，但可能耗时，资源密集和设置限制。脑生命体征（BVS）评估是基于脑电图的事件相关电位（ERPs），提供了一种快速、标准化的认知功能评估。本研究对20例有认知主诉的门诊患者进行了常规脑电图和BVS评估。虽然只有4名参与者的脑电图结果异常，但有11名参与者在6个BVS中至少有一个超出了范围，这表明他们对认知障碍的敏感性增加。本文讨论了标准化BVS评价作为一种简单客观的认知功能评价方法的可行性和潜在价值。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Canadian Journal of Neurological Sciences 医学-临床神经学

CiteScore

4.30

自引率

3.30%

发文量

330

审稿时长

4-8 weeks

期刊介绍： Canadian Neurological Sciences Federation The Canadian Journal of Neurological Sciences is the official publication of the four member societies of the Canadian Neurological Sciences Federation -- Canadian Neurological Society (CNS), Canadian Association of Child Neurology (CACN), Canadian Neurosurgical Society (CNSS), Canadian Society of Clinical Neurophysiologists (CSCN). The Journal is a widely circulated internationally recognized medical journal that publishes peer-reviewed articles. The Journal is published in January, March, May, July, September, and November in an online only format. The first Canadian Journal of Neurological Sciences (the Journal) was published in 1974 in Winnipeg. In 1981, the Journal became the official publication of the member societies of the CNSF.