CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
A novel imaging tool for hepatic portal system using phase contrast technique with hydrogen peroxide-generated O-2 gas
Tang, RB; Yan, FH; Chai, WM; Huang, W; Fu, YN; Yang, GY; Chen, KM; Tang, RB (reprint author), Shanghai Jiao Tong Univ, Rui Jin Hosp, Sch Med, Dept Radiol, Shanghai 200025, Peoples R China.
2015
Source PublicationJOURNAL OF SYNCHROTRON RADIATION
ISSN1600-5775
Volume22Pages:1263—1267
Subtype期刊文献
AbstractThe objective of this study was to investigate the potential of hydrogen peroxide-generated oxygen gas-based phase contrast imaging (PCI) for visualizing mouse hepatic portal veins. The O-2 gas was made from the reaction between H2O2 and catalase. The gas production was imaged by PCI in real time. The H2O2 was injected into the enteric cavity of the lower sigmoid colon to produce O-2 in the submucosal venous plexus. The generated O-2 gas could be finally drained into hepatic portal veins. Absorption contrast imaging (ACI) and PCI of O-2-filled portal veins were performed and compared. PCI offers high resolution and real-time visualization of the O-2 gas production. Compared with O-2-based ACI, O-2-based PCI significantly enhanced the revealing of the portal vein in vivo. It is concluded that O-2-based PCI is a novel and promising imaging modality for future studies of portal venous disorders in mice models.
KeywordX-ray Technique Angiography Microangiography
Indexed BySCI
Language英语
WOS IDWOS:000360142400016
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/24854
Collection中科院上海应用物理研究所2011-2019年
Corresponding AuthorTang, RB (reprint author), Shanghai Jiao Tong Univ, Rui Jin Hosp, Sch Med, Dept Radiol, Shanghai 200025, Peoples R China.
Recommended Citation
GB/T 7714
Tang, RB,Yan, FH,Chai, WM,et al. A novel imaging tool for hepatic portal system using phase contrast technique with hydrogen peroxide-generated O-2 gas[J]. JOURNAL OF SYNCHROTRON RADIATION,2015,22:1263—1267.
APA Tang, RB.,Yan, FH.,Chai, WM.,Huang, W.,Fu, YN.,...&Tang, RB .(2015).A novel imaging tool for hepatic portal system using phase contrast technique with hydrogen peroxide-generated O-2 gas.JOURNAL OF SYNCHROTRON RADIATION,22,1263—1267.
MLA Tang, RB,et al."A novel imaging tool for hepatic portal system using phase contrast technique with hydrogen peroxide-generated O-2 gas".JOURNAL OF SYNCHROTRON RADIATION 22(2015):1263—1267.
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