海马体积MRI测量的临床应用研究进展 - 《当代医学》杂志 卫生部医药卫生期刊奖 - Powered by SupeSite 关键词] 海马体积；测量； MRI [gap=384]Key words] Hippocampal volume; The survey; MRI
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MRI showed hippocampal volume of left and right in exposure group was obviously lower than the control group(P＜ 0.01).
MRI检查显示接铅组左右侧海马体积均明显小于对照组(P＜0.01)。
参考来源 - 职业性铅暴露与阿尔茨海默病早期效应关系的探讨The left hippocampal volume is reduce significant and significant negative relate to the severity of PTSD.
PTSD患者左侧海马体积显著减小且与病情呈显著负相关。
参考来源 - 创伤后应激障碍患者海马体积及代谢物水平的在体研究Compared to active behavior rats, passive behavior rats show decrease of auto exploring behaviors, elevation of main stress hormone, and reduction of hippocampus volume and metabolin.
与主动性行为的应激大鼠相比，采用被动性行为的应激大鼠的自主探索活动减少，主要应激激素水平明显升高，海马体积缩小，代谢物水平下降。
参考来源 - 强迫游泳大鼠不同行为反应性的精神病理学意义研究·2,447,543篇论文数据，部分数据来源于NoteExpress
结果：病人的海马体积显著地低于志愿者。
Results: The volume of HPF in patients was significantly smaller than that of volunteers.
显然，海马体积的变化与PTSD症状的严重程度和皮质醇水平的升高一致。
It is significant that the change in the hippocampal volume corresponds to both PTSD symptom severity and increased cortisol levels.
研究者们磁共振成像或MRI扫描测量大脑海马的体积，它是大脑用来学习和记忆。
Researchers did magnetic resonance imaging or MRI scans to measure brain volume in the hippocampus, the part of the brain responsible for learning and memory.
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