4D Flow MRI Reflects Physiological Hemodynamics for the Diagnosis and Management of Portosystemic Shunts

被引：0
|
作者：
Higaki, Atsushi [1 ]
Yamamoto, Akira [1 ]
Okada, Toshimasa [2 ]
Ueno, Tomio [2 ]
Tomiyama, Yasuyuki [3 ,4 ]
Ito, Kosuke [1 ]
Tamada, Tsutomu [1 ]
机构：
[1] Kawasaki Med Sch, Dept Radiol, 577 Matsushima, Kurashiki, Okayama 7100192, Japan
[2] Kawasaki Med Sch, Dept Digest Surg, Kurashiki, Okayama, Japan
[3] Kurashiki Sakuyo Univ, Dept Nutr, Kurashiki, Okayama, Japan
[4] Kawasaki Med Sch, Dept Gastroenterol & Hepatol, Kurashiki, Okayama, Japan
来源：
MAGNETIC RESONANCE IN MEDICAL SCIENCES | 2024年
基金：
日本学术振兴会;
关键词：
four-dimensional flow magnetic resonance imaging; liver cirrhosis; portal hemodynamics; portosystemic shunts; HEPATIC-ENCEPHALOPATHY; AMERICAN ASSOCIATION;
D O I：
10.2463/mrms.ici.2023-0161
中图分类号：
R8 [特种医学]; R445 [影像诊断学];
学科分类号：
1002 ; 100207 ; 1009 ;
摘要：
A woman in her sixties with portosystemic shunt and hepatic encephalopathy underwent open mesenteric vein ligation, resulting in improved portal flow and blood ammonia. In this case, 4D flow MRI was a valuable diagnostic and follow-up tool, visualizing and quantifying physiological portal hemodynamics with features distinct from those of contrast-enhanced CT and digital subtraction angiography. Our case study highlights the value of 4D flow MRI for managing portosystemic shunts.
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页数：6
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