V6-V10 - Raw Data - Motion-resolved fat fraction mapping with whole-heart free-running multiecho GRE

(PART 2) whole-heart cardiac MRI datasets from healthy volunteers (1.5T)

Each folder labelled V6-V10 contains:

1) Free-running multiecho GRE (NTE=8) raw data file

2) ECG-triggered multiecho GRE (NTE=5) raw data file

3) Matlab file "PhysioInfo.mat" containing the physiological signal information (Pilot Tone raw data, extracted respiratory signal, extracted cardiac signal, extracted cardiac trigger points, and corresponding time stamps).

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Matlab code to load the raw data, compute the 3D trajectory and read the raw and extracted Pilot Tone signals is available at:

https://github.com/QIS-MRI/ReadDataAndTrajectory_FreeRunningFatFractionHeart

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Please cite the following work when using this dataset:

Link to publication: https://onlinelibrary.wiley.com/doi/10.1002/mrm.29680

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Data was collected and approved for sharing according to the terms of the Ethics authorization CER-VD 2021-00708 (Lausanne, Switzerland).