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Data for the challenge will consist of a subset of the TCIA breast MRI collection from the American College of Radiology Imaging Network (ACRIN) trial 6698. 573 breast MRI studies from 191 subjects undergoing NAC for invasive breast cancer will be provided, with the patient cohort split 60%/40% into training and test groups. pCR outcome data will be provided for the training set. A brief description of the data set is provided below. For more information on the ACRIN 6698 collection see the TCIA collection description at ACRIN 6698/I-SPY2 Breast DWI (ACRIN 6698). For more information on and to register for the challenge please visit the challenge hosting site MedICI Challenges and select the BMMR2 challenge. After registration at MedICI you will be provided access to the challenge data collection downloads from TCIA.
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