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Updated: Sep 12, 2025

Management of Respiratory Motion Artefacts in 18F-fluorodeoxyglucose Positron Emission Tomography using an Amplitude-Based Optimal Respiratory Gating Algorithm
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Management of Respiratory Motion Artefacts in 18F-fluorodeoxyglucose Positron Emission Tomography using an Amplitude-Based Optimal Respiratory Gating Algorithm

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在1.5T MR-Linac上对胃粘膜相关的淋巴组织淋巴瘤进行新的工作流和运动分析

Masato Tsuneda1, Kota Abe1, Yukinao Abe2

  • 1Department of Radiation Oncology, MR Linac ART Division, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan.

Technical innovations & patient support in radiation oncology
|August 5, 2025
PubMed
概括

一个新的多平面电影MRI工作流允许在胃淋巴瘤的磁共振 (MR) 引导在线自适应性辐射疗法 (MRgOART) 期间实时跟踪胃运动,确保精确和安全的治疗.

关键词:
电影磁共振成像技术的磁共振成像技术胃粘膜相关的淋巴组织淋巴瘤.磁共振引导的在线自适应性辐射疗法

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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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