On ultrasound, reverberation appears as progressively fainter rings at equidistant intervals from the transducer. Reverberation artifact is often seen as an area of vague hypoechogenicity at the ...

Contrast-enhanced Ultrasound,Cross-correlation,Dash-dotted Line,Diffraction Efficiency,Harmonic Imaging,Human Subjects,Image Contrast,Image Quality,Improve Image Contrast,Low Contrast Images,Median ...

Biometric Identification,Acoustic Waves,Contact Force,Contact Gestures,Glass Substrate,Internet Of Things,Large Sensor,Multifunctional Sensor,Portion Of The Image ...