ultrasound imaging reveals a persistent, rather than transient, contrast effect, indicating the presence and location of the molecule of interest in real time. Molecular contrast echocardiography ...

Ultrasound close ultrasoundSound with a frequency greater than 20,000 Hz (20 kHz). waves have a frequency higher than the upper limit for human hearing – above 20,000 Hertz (Hz). Different ...

Despite its usefulness, ultrasound education for medical students often is limited ... what is happening with the patient in front of them and help them make better decisions regarding that patient’s ...