Validity of ultrasonograph muscle thickness measurements for estimating muscle volume of knee extensors in humans - Miyatani, Masae; Kanehisa, Hiroaki; Kuno, Shinya; Nishijima, Takahiko; Fukunaga, Tetsuo (European journal of applied physiology, 2002)
Keywords: Adult; Aged; Body fat; Digitization; Humans; Knee; Knee Joint; Magnetic Resonance Imaging; Male; Middle Aged; Muscle function; Muscle, Skeletal - anatomy & histology; Muscle, Skeletal - diagnostic imaging; Regression Analysis; Reproducibility of Results; Ultrasonic imaging; Ultrasonography - standards; Japan