[HTML][HTML] Practical guide to quantification of hepatic iron with MRI

B Henninger, J Alustiza, M Garbowski, Y Gandon - European radiology, 2020 - Springer
Our intention is to demystify the MR quantification of hepatic iron (ie, the liver iron
concentration) and give you a step-by-step approach by answering the most pertinent …

Non-invasive measurement of liver iron concentration using 3-Tesla magnetic resonance imaging: validation against biopsy

G d'Assignies, A Paisant, E Bardou-Jacquet, A Boulic… - European …, 2018 - Springer
Objectives To evaluate the performance and limitations of the R2* and signal intensity ratio
(SIR) methods for quantifying liver iron concentration (LIC) at 3 T. Methods A total of 105 …

[HTML][HTML] R2* relaxometry for the quantification of hepatic iron overload: biopsy-based calibration and comparison with the literature

B Henninger, H Zoller, S Rauch… - RöFo-Fortschritte auf …, 2015 - thieme-connect.com
Purpose: We compared the calibration of hepatic iron based on R2* relaxometry and liver
biopsy with similar studies that have already been published to investigate the transferability …

[HTML][HTML] The use of appropriate calibration curves corrects for systematic differences in liver R2* values measured using different software packages

A Meloni, HY Rienhoff Jr, A Jones, A Pepe… - British journal of …, 2013 - ncbi.nlm.nih.gov
Precise, reproducible measurements of liver iron concentration (LIC) are critical for the early
diagnosis, treatment and follow-up of patients with primary or secondary iron overload …

Quantification of liver iron overload with MRI: review and guidelines from the ESGAR and SAR

SB Reeder, T Yokoo, M França, D Hernando… - Radiology, 2023 - pubs.rsna.org
Accumulation of excess iron in the body, or systemic iron overload, results from a variety of
causes. The concentration of iron in the liver is linearly related to the total body iron stores …

Liver iron quantification with MR imaging: a primer for radiologists

R Labranche, G Gilbert, M Cerny, KN Vu, D Soulières… - Radiographics, 2018 - pubs.rsna.org
Iron overload is a systemic disorder and is either primary (genetic) or secondary (exogenous
iron administration). Primary iron overload is most commonly associated with hereditary …

Non-invasive assessment of tissue iron overload

R Fischer, PR Harmatz - ASH Education Program Book, 2009 - ashpublications.org
In recent years, there has been increasing interest in non-invasive iron measurement,
especially of the liver and heart, in patients with iron overload. Serum ferritin still remains an …

MR quantification of hepatic iron concentration

JM Alústiza, J Artetxe, A Castiella, C Agirre… - Radiology, 2004 - pubs.rsna.org
PURPOSE: To evaluate the accuracy of magnetic resonance (MR) imaging in the
quantification of hepatic iron concentration. MATERIALS AND METHODS: Between April …

Hepatic iron concentration: noninvasive estimation by means of MR imaging techniques

HL Bonkovsky, RB Rubin, EE Cable, A Davidoff… - Radiology, 1999 - pubs.rsna.org
PURPOSE: To identify a magnetic resonance (MR) imaging method sufficiently sensitive
and specific in the estimation of hepatic iron content to obviate liver biopsy. MATERIALS …

[HTML][HTML] Performance of different Dixon-based methods for MR liver iron assessment in comparison to a biopsy-validated R2* relaxometry method

B Henninger, M Plaikner, H Zoller, A Viveiros… - European …, 2021 - Springer
Objectives To prospectively evaluate a 3D-multiecho-Dixon sequence with inline calculation
of proton density fat fraction (PDFF) and R2*(qDixon), and an improved version of it (qDixon …