在第一发精神病患者中,内深与负面症状有关.
在PubMed上查看摘要
概括
此摘要是机器生成的。在第一发精神病 (FEP) 中,脑部成像显示灰质体积减少. 特定的深变化与负面和躁狂症状相关,
科学领域
- 神经科学
- 精神病学
- 放射学
背景情况
- 早期发现第一发精神病 (FEP) 的大脑变化对于了解疾病进展至关重要.
- 大脑形态参数可以作为精神病及其相关症状的早期指标.
研究的目的
- 在FEP患者和健康对照者之间调查灰质体积,皮质厚度,化指数和深度的差异.
- 探索这些大脑形态参数与FEP症状之间的关联.
主要方法
- 在182名参与者 (105名FEP,77名HC) 进行了结构性脑图像 (3T扫描仪).
- 分析了灰质体积,皮质厚度,化指数和深度.
- 使用阳性和阴性综合征量表 (PANSS) 评估了症状.
主要成果
- 与健康对照组相比,FEP患者在前带状回形中呈现灰质体积的减少.
- 在FEP中,内的深度增加与更严重的负面症状相关.
- 在右头叶的深和皮质厚度的减少与埃姆斯利激发因子 (躁狂症状) 的高分数有关.
结论
- 在FEP中,异常的内深度可能表明区域功能受损与社会和情感困难相关.
- 突深处是早期精神病检测的一个有希望的脑形态标志物.
- 这些发现有助于了解FEP的神经生物学基础.
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