A novel method for evaluating enhancement using gadolinium-ethoxybenzyl-diethylenetriamine penta-acetic acid in the hepatobiliary phase of magnetic resonance imaging

Yasuo Takatsu; Satoshi Kobayashi; Tosiaki Miyati; Toshiki Shiozaki

doi:10.1016/j.clinimag.2016.07.001

A novel method for evaluating enhancement using gadolinium-ethoxybenzyl-diethylenetriamine penta-acetic acid in the hepatobiliary phase of magnetic resonance imaging

Yasuo Takatsu, Satoshi Kobayashi, Tosiaki Miyati, Toshiki Shiozaki

Research output: Contribution to journal › Article › peer-review

12 Citations (Scopus)

Abstract

To investigate whether quantitative liver-portal vein contrast ratio (Q-LPC) can be used as a substitute for quantitative liver-spleen contrast ratio (Q-LSC) in the hepatobiliary phase (HBP) contrasting degree. Q-LSC and Q-LPC were calculated in HBP images that were obtained approximately 20 min after gadolinium-ethoxybenzyl-diethylenetriamine penta-acetic acid injection, and relationship between them was evaluated. A very strong correlation was observed between Q-LSC and Q-LPC with respect to Child–Pugh class. Furthermore, Q-LPC values were not significantly different between patients with splenectomy or Gamna–Gandy bodies and those without. Therefore, Q-LPC can be useful instead of Q-LSC in patients with splenectomy or Gamna–Gandy bodies.

Original language	English
Pages (from-to)	1112-1117
Number of pages	6
Journal	Clinical Imaging
Volume	40
Issue number	6
DOIs	https://doi.org/10.1016/j.clinimag.2016.07.001
Publication status	Published - 01-11-2016
Externally published	Yes

All Science Journal Classification (ASJC) codes

Radiology Nuclear Medicine and imaging

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10.1016/j.clinimag.2016.07.001

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title = "A novel method for evaluating enhancement using gadolinium-ethoxybenzyl-diethylenetriamine penta-acetic acid in the hepatobiliary phase of magnetic resonance imaging",

abstract = "To investigate whether quantitative liver-portal vein contrast ratio (Q-LPC) can be used as a substitute for quantitative liver-spleen contrast ratio (Q-LSC) in the hepatobiliary phase (HBP) contrasting degree. Q-LSC and Q-LPC were calculated in HBP images that were obtained approximately 20 min after gadolinium-ethoxybenzyl-diethylenetriamine penta-acetic acid injection, and relationship between them was evaluated. A very strong correlation was observed between Q-LSC and Q-LPC with respect to Child–Pugh class. Furthermore, Q-LPC values were not significantly different between patients with splenectomy or Gamna–Gandy bodies and those without. Therefore, Q-LPC can be useful instead of Q-LSC in patients with splenectomy or Gamna–Gandy bodies.",

keywords = "And signal intensity, Hepatobiliary phase, Magnetic resonance imaging, Quantitative liver-portal vein contrast ratio, Quantitative liver-spleen contrast ratio",

author = "Yasuo Takatsu and Satoshi Kobayashi and Tosiaki Miyati and Toshiki Shiozaki",

note = "Publisher Copyright: {\textcopyright} 2016 Elsevier Inc.",

year = "2016",

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doi = "10.1016/j.clinimag.2016.07.001",

language = "English",

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T1 - A novel method for evaluating enhancement using gadolinium-ethoxybenzyl-diethylenetriamine penta-acetic acid in the hepatobiliary phase of magnetic resonance imaging

AU - Takatsu, Yasuo

AU - Kobayashi, Satoshi

AU - Miyati, Tosiaki

AU - Shiozaki, Toshiki

PY - 2016/11/1

Y1 - 2016/11/1

N2 - To investigate whether quantitative liver-portal vein contrast ratio (Q-LPC) can be used as a substitute for quantitative liver-spleen contrast ratio (Q-LSC) in the hepatobiliary phase (HBP) contrasting degree. Q-LSC and Q-LPC were calculated in HBP images that were obtained approximately 20 min after gadolinium-ethoxybenzyl-diethylenetriamine penta-acetic acid injection, and relationship between them was evaluated. A very strong correlation was observed between Q-LSC and Q-LPC with respect to Child–Pugh class. Furthermore, Q-LPC values were not significantly different between patients with splenectomy or Gamna–Gandy bodies and those without. Therefore, Q-LPC can be useful instead of Q-LSC in patients with splenectomy or Gamna–Gandy bodies.

AB - To investigate whether quantitative liver-portal vein contrast ratio (Q-LPC) can be used as a substitute for quantitative liver-spleen contrast ratio (Q-LSC) in the hepatobiliary phase (HBP) contrasting degree. Q-LSC and Q-LPC were calculated in HBP images that were obtained approximately 20 min after gadolinium-ethoxybenzyl-diethylenetriamine penta-acetic acid injection, and relationship between them was evaluated. A very strong correlation was observed between Q-LSC and Q-LPC with respect to Child–Pugh class. Furthermore, Q-LPC values were not significantly different between patients with splenectomy or Gamna–Gandy bodies and those without. Therefore, Q-LPC can be useful instead of Q-LSC in patients with splenectomy or Gamna–Gandy bodies.

KW - And signal intensity

KW - Hepatobiliary phase

KW - Magnetic resonance imaging

KW - Quantitative liver-portal vein contrast ratio

KW - Quantitative liver-spleen contrast ratio

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ER -

A novel method for evaluating enhancement using gadolinium-ethoxybenzyl-diethylenetriamine penta-acetic acid in the hepatobiliary phase of magnetic resonance imaging

Abstract

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