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Updated: Sep 9, 2025

Multimodality Diagnosis of Mesenteric Ischemia
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基于可见和近红外反射率高光谱成像和多变量曲线分辨率的缺血性肠道组织组成分析

Chenxi Peng1, Xiaojing Chen2, Libin Zhu3

  • 1IDAEA-CSIC, Jordi Girona, 18, 08034 Barcelona, Spain; Dept. of Chemical Engineering and Analytical Chemistry, Universitat de Barcelona, Martí I Franqués, 1, 08028 Barcelona, Spain.

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
|August 28, 2025
PubMed
概括

超光谱成像与多变量曲线分辨率相结合,可以准确地检测子的肠死. 这种非侵入性方法可视化疾病的进展,为诊断急性中腔缺血提供了一种新方法.

关键词:
生物分析超光谱成像多变量曲线分辨率可见近红外成像

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

Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy

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...
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