心臓イメージングにおける
Dual Source CTExplore untapped potential
心臓CTはDual Source CTの原点です。冠動脈だけでなく、心筋や弁の評価など、拍動する心臓を捉える場合に時間分解能の高さは必須です。正確な元データを得ることが、その後の計測やすべての処理精度につながると考えます。
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Suh YJ, et al. (2019): Tricuspid annular diameter and right ventricular volume on preoperative cardiac CT can predict postoperative right ventricular dysfunction in patients who undergo tricuspid valve surgery . Int J Cardiol. 2019;288:44-50.
Hashimoto G, Fukui M, Sorajja P, Cavalcante JL. Essential roles for CT and MRI in timing of therapy in tricuspid regurgitation. Prog Cardiovasc Dis. 2019;62(6):459–62.
Abadia AF, van Assen M, Martin SS, Vingiani V, Griffith LP, Giovagnoli DA, et al. Myocardial extracellular volume fraction to differentiate healthy from cardiomyopathic myocardium using dual-source dual-energy CT. J Cardiovasc Comput Tomogr. 2019;(September).
See, e.g., Pontone G, et al. (2019): Determinants of Rejection Rate for Coronary CT Angiography Fractional Flow Reserve Analysis