Mesh : Biomedical Research / methods standards Brain Mapping / methods standards Brain Neoplasms / diagnostic imaging physiopathology Evoked Potentials, Visual / physiology Humans Magnetoencephalography / methods standards Photic Stimulation / methods Practice Guidelines as Topic / standards Visual Cortex / diagnostic imaging physiology Visual Fields / physiology

来  源:   DOI:10.1097/WNP.0000000000000483

Abstract:
Using visual evoked fields (VEFs) to differentiate healthy, normal brain function from dysfunctional cortex has been demonstrated to be both valid and reliable. Currently, VEFs are widely implemented to guide intracranial surgeries for epilepsy and brain tumors. There are several areas of possible future clinical use of VEFs, including early identification of disorders, such as multiple sclerosis, Parkinson\'s disease, stroke, and human immunodeficiency virus-associated neurocognitive disorders. These studies have suggested that VEFs could be used to study disease pathophysiology or as a biomarker for early identification of a disorder. The current clinical practice guidelines of the American Clinical Magnetoencephalography Society for VEFs are sufficient. At this time, VEFs should be used clinically to identify visual cortex and potentially tailor surgical resections.
摘要:
使用视觉诱发场(VEF)来区分健康,来自功能失调的皮质的正常脑功能已被证明是有效和可靠的。目前,VEF广泛用于指导癫痫和脑肿瘤的颅内手术。VEF的未来临床应用有几个可能的领域,包括疾病的早期识别,比如多发性硬化症,帕金森病,中风,和人类免疫缺陷病毒相关的神经认知障碍。这些研究表明,VEF可用于研究疾病的病理生理学或作为早期识别疾病的生物标志物。美国临床脑磁图学会VEF的当前临床实践指南是足够的。此时,VEF应在临床上用于识别视觉皮层并可能定制手术切除。
公众号