在患有医疗耐药性的患者中,语言的长期稳定性与重绘
Gerald A Grant1, Sandra Serafini1, Robert Gramer1
11Department of Neurosurgery, Duke University, Durham, North Carolina.
Journal of neurosurgery
|March 6, 2026
概括
成年患者的皮层语言命名部位通常在多年内保持稳定,大多数部位保持在1.5厘米以内. 然而,很少发生重大地点迁移的罕见情况.
科学领域:
- 神经科学是一个神经科学.
- 发病学 (Epileptology) 是一个专业的学科.
- 神经外科 神经外科
背景情况:
- 在手术中,电刺激映射对于定位功能至关重要.
- 确定稳定的语言区域对于尽量减少脑外科手术期间的缺陷至关重要.
研究的目的:
- 评估成年患者皮质语言命名部位的长期解剖稳定性.
主要方法:
- 分析了22名患者的数据,这些患者在超过1年的时间内重复进行电刺激映射.
- 利用贝叶斯层次模型来评估语言站点位置稳定性.
主要成果:
- 语言命名网站显示,映射之间的中间距离为0.6厘米.
- 86%的地点在1.5厘米以内,61%在1厘米以内,36%在0.5厘米以内.
结论:
- 在成年患者中,皮层语言命名站点表现出相当大的长期稳定性.
- 这些关键地点的罕见但显著的迁移可能会在长时间内发生.
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