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相关概念视频

Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy01:26

Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy

31
This lesson explores three gastrointestinal imaging techniques: radionuclide testing, colonic transit studies, and virtual colonoscopy.
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
In gastric emptying studies, a meal's liquid and...
31

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相关实验视频

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Functional Near-Infrared Spectroscopy Hyperscanning Study in Psychological Counseling
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解码功能性便秘中的焦虑和/或抑郁状态:基于表面的功能结构合分析的见解.

Xiang Yu1, Yuwei Li2, Chen Xu2

  • 1Department of Radiology, Tianjin Union Medical Center, The First Affiliated Hospital of Nankai University, Tianjin, China.

Neurogastroenterology and motility
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PubMed
概括
此摘要是机器生成的。

功能性便秘患有焦虑/抑郁症的患者表现出大脑连接的改变,特别是在视觉和默认模式网络中. 这些肠-大脑相互作用的变化可能会导致个性化治疗.

关键词:
皮层厚度 皮层厚度功能性便秘 功能性便秘功能与结构的合.基于表面的分析分析.基于表面的区域均性.

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Combined Invasive Subcortical and Non-invasive Surface Neurophysiological Recordings for the Assessment of Cognitive and Emotional Functions in Humans
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Investigating the Function of Deep Cortical and Subcortical Structures Using Stereotactic Electroencephalography: Lessons from the Anterior Cingulate Cortex
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Combined Invasive Subcortical and Non-invasive Surface Neurophysiological Recordings for the Assessment of Cognitive and Emotional Functions in Humans
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科学领域:

  • 神经科学是一个神经科学.
  • 胃肠病学 胃肠病学
  • 精神病学是一个精神病学.

背景情况:

  • 功能性便秘 (FC) 患者对焦虑和抑郁的敏感性增加.
  • 在FC中肠-大脑相互作用的确切机制尚不清楚.

研究的目的:

  • 调查功能性便秘患者的神经生理差异,有或没有焦虑/抑郁状态 (FCAD和FCNAD).
  • 探索功能-结构合和FC中的精神病并发症之间的关系.

主要方法:

  • 包括39名FCAD患者,32名FCNAD患者和42名健康对照.
  • 利用MRI扫描来评估通过区域均性和皮质厚度的功能结构合.
  • 用人接收机运行特征 (ROC) 曲线分析用于预测性价值评估.

主要成果:

  • 在FCAD患者中观察到不对称的半球脱,左半球,视觉皮层,左侧前额皮层和左后带状皮层的合减少.
  • 在双边视觉皮层中,ROC分析表明对双边视觉皮层的合比率具有很高的预测精度.
  • 特定的分区域在区分患者群体方面表现出显著的敏感性和特异性.

结论:

  • 患有FCAD的患者表现出不对称的半球脱,视觉和默认模式网络受损.
  • 这些发现为FCAD的神经生理学基础提供了新的见解.
  • 结果可能有助于制定针对FC的个性化治疗策略.