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OCMR (v10)--Open-Access Multi-Coil k-Space Dataset for Cardiovascular Magnetic Resonance Imaging

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Document pages: 17 pages

Abstract: Cardiovascular MRI (CMR) is a non-invasive imaging modality that providesexcellent soft-tissue contrast without the use of ionizing radiation.Physiological motions and limited speed of MRI data acquisition necessitatedevelopment of accelerated methods, which typically rely on undersampling.Recovering diagnostic quality CMR images from highly undersampled data has beenan active area of research. Recently, several data acquisition and processingmethods have been proposed to accelerate CMR. The availability of data toobjectively evaluate and compare different reconstruction methods couldexpedite innovation and promote clinical translation of these methods. In thiswork, we introduce an open-access dataset, called OCMR, that providesmulti-coil k-space data from 53 fully sampled and 212 prospectivelyundersampled cardiac cine series.

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