Bias Observed in Time-of-Flight Shear Wave Speed Measurements Using Radiation Force of a Focused Ultrasound Beam - Zhao, Heng; Song, Pengfei; Urban, Matthew W.; Kinnick, Randall R.; Yin, Meng; Greenleaf, James F.; Chen, Shigao (Ultrasound in medicine & biology, 2011)
Keywords: Acoustics; Algorithms; ARFI; Bias; Biological and medical sciences; Elastic Modulus; Elasticity Imaging Techniques - instrumentation; Elasticity Imaging Techniques - methods; Gastroenterology. Liver. Pancreas. Abdomen; Humans; Image Enhancement - instrumentation; Image Enhancement - methods; Liver Cirrhosis - diagnostic imaging; Liver fibrosis; Liver. Biliary tract. Portal circulation. Exocrine pancreas; Magnetic Resonance Imaging; Medical sciences; monitoring; Other diseases. Semiology; Phantoms, Imaging; Radiology; Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects); Shear wave speed; tissues; Transducers; ultrasonics; ARFI; Liver fibrosis; Shear wave speed; Bias; Hepatic fibrosis; Speed; Force measurement; Ultrasonic treatment; Instrumentation therapy; Hepatic disease; Time of flight method; Digestive diseases; S wave; Focused ultrasound