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Pediatric Radiology

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01-11-2017 | Letter to the Editor

Interpreting signal-intensity ratios without visible T1 hyperintensities in clinical gadolinium retention studies

Authors: Alexander Radbruch, Carlo Cosimo Quattrocchi

Published in: Pediatric Radiology | Issue 12/2017

Excerpt

Dear Editors, …

Rossi Espagnet MC, Bernardi B, Pasquini L et al (2017) Signal intensity at unenhanced T1-weighted magnetic resonance in the globus pallidus and dentate nucleus after serial administrations of a macrocyclic gadolinium-based contrast agent in children. Pediatr Radiol. https://doi.org/10.1007/s00247-017-3874-1

Flood TF, Stence NV, Maloney JA, Mirsky DM (2017) Pediatric brain: repeated exposure to linear gadolinium-based contrast material is associated with increased signal intensity at unenhanced T1-weighted MR imaging. Radiology 282:222–228CrossRefPubMed

Roberts DR, Chatterjee AR, Yazdani M et al (2016) Pediatric patients demonstrate progressive T1-weighted hyperintensity in the dentate nucleus following multiple doses of gadolinium-based contrast agent. AJNR Am J Neuroradiol 37:2340–2347CrossRefPubMedPubMedCentral

Hu HH, Pokorney A, Towbin RB, Miller JH (2016) Increased signal intensities in the dentate nucleus and globus pallidus on unenhanced T1-weighted images: evidence in children undergoing multiple gadolinium MRI exams. Pediatr Radiol 46:1590–1598CrossRefPubMed

Radbruch A, Haase R, Kickingereder P et al (2017) Pediatric brain: no increased signal intensity in the dentate nucleus on unenhanced T1-weighted MR images after consecutive exposure to a macrocyclic gadolinium-based contrast agent. Radiology 283:828–836CrossRefPubMed

Frenzel T, Apte C, Jost G et al (2017) Quantification and assessment of the chemical form of residual gadolinium in the brain after repeated administration of gadolinium-based contrast agents: comparative study in rats. Investig Radiol 52:396–404CrossRef

Title: Interpreting signal-intensity ratios without visible T1 hyperintensities in clinical gadolinium retention studies
Authors: Alexander Radbruch
Carlo Cosimo Quattrocchi
Publication date: 01-11-2017
Publisher: Springer Berlin Heidelberg
Published in: Pediatric Radiology / Issue 12/2017
Print ISSN: 0301-0449
Electronic ISSN: 1432-1998
DOI: https://doi.org/10.1007/s00247-017-3970-2

At a glance: The STEP trials

Springer Medicine

Interpreting signal-intensity ratios without visible T1 hyperintensities in clinical gadolinium retention studies

Excerpt

At a glance: The STEP trials

Springer Medicine

Excerpt

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