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June 12, 2026Radiology Cardiothoracic Imaging

Dark-blood LGE was associated with higher myocardial scar detection and scar-to-blood contrast than bright-blood LGE, particularly for ischemic patterns and papillary muscle fibrosis.

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Why the study?

Does dark-blood LGE improve myocardial scar detection and scar-to-blood contrast compared to standard bright-blood LGE in patients undergoing assessment of ventricular myocardial scarring?

Population

Patients undergoing assessment of ventricular myocardial scarring

Comparison

Dark-blood late gadolinium enhancement sequence vs Standard bright-blood LGE

Design

Meta-analysis

Authors

TPThiago de Gaultier PauloSAStephan AltmayerGTGiovanni Torri

Discussion

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Overview

May improve scar detection on clinical CMR; extends prior comparisons via pooled meta-analysis.

Key Points

  • This research examines the effectiveness of dark-blood LGE versus bright-blood LGE in detecting myocardial scars.
  • Conducted a systematic review and meta-analysis comparing detection rates of dark-blood and bright-blood LGE.
  • Focused on myocardial scarring assessments including ischemic patterns and fibrosis in papillary muscles.
  • Dark-blood LGE identified more myocardial scars compared to bright-blood LGE, enhancing scar-to-blood contrast.
  • Significant improvement in detecting ischemic myocardial lesions.
  • Higher effectiveness noted in identifying papillary muscle fibrosis.

Structured PICO

Does dark-blood LGE improve myocardial scar detection and scar-to-blood contrast compared to standard bright-blood LGE in patients undergoing assessment of ventricular myocardial scarring?

P
Population
Patients undergoing assessment of ventricular myocardial scarring
I
Intervention
Dark-blood late gadolinium enhancement (LGE) sequence
C
Comparator
Standard bright-blood LGE
O
Outcome
Myocardial scar detection and scar-to-blood contrastsurrogate

Dark-blood LGE provides superior myocardial scar detection and scar-to-blood contrast compared to standard bright-blood LGE, especially for ischemic patterns and papillary muscle fibrosis.

Cite This Study

Paulo et al. (2026) studied this question.

synapsesocial.com/papers/6a2bd11d6550ea4541ffe90chttps://doi.org/10.1148/ryct.250567
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