To improve restoration accuracy of medical data.SOLUTION: A medical data processing device according to the present embodiment includes a processing unit. The processing unit generates third MR data to be processed from first MR data to be processed and second MR data to be processed, in accordance with a learned model formed by using the first MR data and the second MR data having a same imaging object as that of the first MR data and being different from the first MR data, as inputs and the third data in which defect areas of the first MR data are restored, as an output.SELECTED DRAWING: Figure 3【課題】医用データの復元精度を向上すること。【解決手段】 実施形態に係る医用データ処理装置は、処理部を有する。処理部は、第１のＭＲデータと、前記第１のＭＲデータと同一の撮像対象且つ前記第１のＭＲデータとは異なる第２のＭＲデータとを入力とし、前記第１のＭＲデータの欠損部分が復元された第３のＭＲデータを出力とする学習済みモデルに従い、処理対象の第１のＭＲデータと前記処理対象の第２のＭＲデータとから、前記処理対象の第３のＭＲデータを生成する。【選択図】図３
