ATTENUATION ESTIMATION WITH THE ZERO-CROSSING TECHNIQUE - PHANTOM STUDIES

被引:18
作者
OPHIR, J
GHOUSE, MA
FERRARI, LA
机构
[1] UNIV CALIF IRVINE,DEPT ELECT ENGN,IRVINE,CA 92717
[2] UNIV CALIF IRVINE,DEPT RADIOL SCI,IRVINE,CA 92717
关键词
D O I
10.1016/0161-7346(85)90071-9
中图分类号
O42 [声学];
学科分类号
070206 ; 082403 ;
摘要
引用
收藏
页码:122 / 132
页数:11
相关论文
共 14 条
[1]  
FERRARI L, 1982, ULTRASONIC IMAGING, V4, P178
[2]  
FINK M, 1984, ACTA ELECTRON, V26, P59
[3]  
FINK M, 1984, ULTRASONIC IMAGING, V5, P331
[4]   SPECTRAL CHARACTERIZATION AND ATTENUATION MEASUREMENTS IN ULTRASOUND [J].
FLAX, SW ;
PELC, NJ ;
GLOVER, GH ;
GUTMANN, FD ;
MCLACHLAN, M .
ULTRASONIC IMAGING, 1983, 5 (02) :95-116
[5]   POWER-SPECTRUM CENTROID DETECTION FOR DOPPLER SYSTEMS APPLICATIONS [J].
GERZBERG, L ;
MEINDL, JD .
ULTRASONIC IMAGING, 1980, 2 (03) :232-261
[6]   IMPROVEMENTS IN THE SPECTRAL DIFFERENCE METHOD FOR MEASURING ULTRASONIC-ATTENUATION [J].
INSANA, M ;
ZAGZEBSKI, J ;
MADSEN, E .
ULTRASONIC IMAGING, 1983, 5 (04) :331-345
[7]   THE MEASUREMENT OF ATTENUATION IN NONLINEARLY ATTENUATING MEDIA BY THE ZERO CROSSING METHOD [J].
NARAYANA, PA ;
OPHIR, J .
ULTRASOUND IN MEDICINE AND BIOLOGY, 1984, 10 (06) :715-718
[8]   RANGE-DEPENDENT VARIANCE ARTIFACTS IN NARROW-BAND ESTIMATES OF INVIVO LIVER ATTENUATION [J].
OPHIR, J ;
MAKLAD, NF .
IEEE TRANSACTIONS ON SONICS AND ULTRASONICS, 1985, 32 (03) :465-472
[9]   SPECTRAL SHIFTS OF ULTRASONIC PROPAGATION THROUGH MEDIA WITH NON-LINEAR DISPERSIVE ATTENUATION [J].
OPHIR, J ;
JAEGER, P .
ULTRASONIC IMAGING, 1982, 4 (03) :282-289
[10]  
OPHIR J, 1981, Patent No. 4286455