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.

引用

页数：6

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