conclusions:dti can assess wall motion quantitatively, directly and objectively, it can detect abnormal wall motion sensitively and it can assess the physiological characteristics of the heart.
结论:dti技术能定量、客观、直接地评价室壁运动,可较敏感地检测到室壁运动速度的异常变化,且可评价心脏的生理功能学特点。