RSNA 2014 

Abstract Archives of the RSNA, 2014


PHE114

Technical Aspects of Optimization for Gadoxetic Acid-enhanced Liver MR Imaging

Education Exhibits

Presented in 2014

 Certificate of Merit

Participants

Satoshi Kobayashi MD, Presenter: Nothing to Disclose
Naoki Ohno PhD, Abstract Co-Author: Nothing to Disclose
Yasunari Fujinaga MD, Abstract Co-Author: Nothing to Disclose
Tosiaki Miyati PhD, Abstract Co-Author: Nothing to Disclose
Toshifumi Gabata MD, Abstract Co-Author: Nothing to Disclose
Osamu Matsui MD, Abstract Co-Author: Research Consultant, Kowa Company, Ltd Research Consultant, Otsuka Holdings Co, Ltd Research Consultant, Eisai Co, Ltd Speakers Bureau, Bayer AG Speakers Bureau, Eisai Co, Ltd
Hiroshi Ikeno, Abstract Co-Author: Nothing to Disclose
Wataru Koda, Abstract Co-Author: Nothing to Disclose
Kazuto Kozaka MD, Abstract Co-Author: Nothing to Disclose
Dai Inoue, Abstract Co-Author: Nothing to Disclose
Kotaro Yoshida MD, Abstract Co-Author: Nothing to Disclose
Norihide Yoneda, Abstract Co-Author: Nothing to Disclose
Tetsuya Minami MD, Abstract Co-Author: Nothing to Disclose

TEACHING POINTS

To describe the advantage and disadvantage of gadoxetic acid (Gd-EOB-DTPA, EOB) enhanced liver MRI compared to MR images with conventional Gadolinium based MR-contrast media (Gd). To demonstrate the various techniques for optimization for EOB enhanced MRI.  

TABLE OF CONTENTS/OUTLINE

1. Basic knowledge of EOB especially focused on the aspect of hepatocellular transporter function 2. Advantage and disadvantage of EOB enhanced MRI special reference to the differences with conventional Gd-enhanced MRI for hepatobiliary examination. 3. Technical aspect of optimization for EOB-enhanced MRI (1) EOB administration technique (2) Take measures for acute transient dyspnea after intravenous administration of EOB (3) Optimal flip angle for better hepatobiliary phase image acquisition (4) Consideration of super-delayed phase image acquisition to improve conspicuity of hepatic lesions Summary Although EOB might be strong tool for detection and characterization of hepatic lesion, optimization of imaging protocol for EOB enhanced MRI is essential to acquire better images and improve patients’ quality of life.  

PDF UPLOAD

http://abstract.rsna.org/uploads/2014/14005865/14005865_9ya4.pdf

Cite This Abstract

Kobayashi, S, Ohno, N, Fujinaga, Y, Miyati, T, Gabata, T, Matsui, O, Ikeno, H, Koda, W, Kozaka, K, Inoue, D, Yoshida, K, Yoneda, N, Minami, T, Technical Aspects of Optimization for Gadoxetic Acid-enhanced Liver MR Imaging.  Radiological Society of North America 2014 Scientific Assembly and Annual Meeting, - ,Chicago IL. http://archive.rsna.org/2014/14005865.html