Ultrasound contrast agents (UCA), in conjunction with contrast specific imaging techniques, are ncreasingly accepted in clinical use for diagnostic imaging and post-interventional workup in several organs.

• 超声造影剂(UCA)和特定造影成像技术一起，作为一些器官诊断性成像和介入性诊断、治疗的监视与评价的临床应用，正日益被临床所接受。