医用画像の定量化と標準化：QIBA/J-QIBAの概説と組織緩和時間定量化の動向

抄録

　QIBA (Quantitative Imaging Biomarkers Alliance) and J-QIBA (Japan-QIBA) aim to standardize the quantitative values obtained from radiological images and use them in clinical trials and routine clinical practice. In this review, we will give an overview of QIBA and J-QIBA. We will also introduce technology development and clinical applications of rapid relaxometry techniques that quantify tissue relaxation times.