What does this research mean for the field?

Gadolinium-enhanced 5D MRI provides a faster, simplified imaging approach for congenital heart disease patients that yields quantitative clinical parameters comparable to reference standard 2D and 3D MRI. Novelty: ClaimNovelty.METHODOLOGICAL. Consensus alignment: ConsensusAlignment.NEUTRAL.

What question did this study set out to answer?

This research aims to evaluate the performance of gadolinium-enhanced 5D MRI compared to traditional 2D and 3D MRI in patients with congenital heart disease.

June 27, 2026Open Access

Performance of Free-Running Cardiac and Respiratory Motion-Resolved Whole-Heart 5D MRI in Congenital Heart Disease Patients Using a Gadolinium Enhanced Fast-Interrupted Steady-State Sequence.

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Authors

CRChristopher RoyUniversity Hospital of Lausanne EVEva Vogeli AMAlissia MegaloUniversity of Lausanne

Discussion

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Overview

Retrospective trial evaluates gadolinium-enhanced 5D MRI in CHD, suggesting improved imaging efficiency.

Key Points

This research aims to evaluate the performance of gadolinium-enhanced 5D MRI compared to traditional 2D and 3D MRI in patients with congenital heart disease.
Retrospective analysis of 45 CHD patients undergoing 2D, 3D, and 5D MRI.
Assessment of scan times, ventricular volumes, and image quality using statistical tests.
Use of paired t-tests and Bland-Altman analysis for measurement agreement evaluation.
5D MRI scan time was significantly shorter than 2D (7:16) and 3D (6:55) MRI.
Strong correlation found between 5D and 2D measurements for key parameters like LVEDV (R2 = 0.94) and LVEF (R2 = 0.51).
Image quality ratings for 5D were better than 3D, indicating its potential for enhanced cardiac imaging.

Cite This Study

Roy et al. (2026) studied this question.

synapsesocial.com/papers/6a3f6922aea7db3c19540123 https://doi.org/10.48620/98879

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June 27, 2026Open Access

Performance of Free-Running Cardiac and Respiratory Motion-Resolved Whole-Heart 5D MRI in Congenital Heart Disease Patients Using a Gadolinium Enhanced Fast-Interrupted Steady-State Sequence.

View Full Paper

Ask AI

Bookmark

Authors

CRChristopher RoyUniversity Hospital of Lausanne EVEva Vogeli AMAlissia MegaloUniversity of Lausanne

Discussion

Member takes

Overview

Retrospective trial evaluates gadolinium-enhanced 5D MRI in CHD, suggesting improved imaging efficiency.

Key Points

This research aims to evaluate the performance of gadolinium-enhanced 5D MRI compared to traditional 2D and 3D MRI in patients with congenital heart disease.
Retrospective analysis of 45 CHD patients undergoing 2D, 3D, and 5D MRI.
Assessment of scan times, ventricular volumes, and image quality using statistical tests.
Use of paired t-tests and Bland-Altman analysis for measurement agreement evaluation.
5D MRI scan time was significantly shorter than 2D (7:16) and 3D (6:55) MRI.
Strong correlation found between 5D and 2D measurements for key parameters like LVEDV (R2 = 0.94) and LVEF (R2 = 0.51).
Image quality ratings for 5D were better than 3D, indicating its potential for enhanced cardiac imaging.

Cite This Study

Roy et al. (2026) studied this question.

synapsesocial.com/papers/6a3f6922aea7db3c19540123 https://doi.org/10.48620/98879

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