Investigating elastic properties of soft biological tissues
Tóm tắt
We have developed a signal processing technique to map the axial strain distribution occurring in a medium exposed to a mechanical compression with RF ultrasound signals. This method is based on an adaptive and iterative estimation of local scaling factors, via the exploitation of phase information.
Từ khóa
#Biological tissues #Adaptive signal processing #Biomedical signal processing #Capacitive sensors #Radio frequency #Ultrasonic imaging #RF signals #Signal processing #Iterative methods #Phase estimationTài liệu tham khảo
10.1016/S0301-5629(98)00190-2
10.1016/S0301-5629(97)00004-5
10.1109/58.656639
fung, 1993, Biomechanical Properties of Living Tissues
10.1016/0021-9150(91)90235-U
10.1109/ULTSYM.2000.921677
10.1016/S0301-5629(01)00451-3
10.1088/0031-9155/49/24/009
10.1002/mrm.1910370230
10.1109/58.393117
10.1016/0301-5629(90)90003-U
catheline, 1998, interférométrie-speckle ultrasonore: application à la mesure d'élasticité, Thè se de doctorat— spé cialité Acoustique
10.1177/016173469902100402
10.1016/S0041-624X(97)00016-4
10.1109/58.753016
10.1109/58.741427
10.1007/BF02584460
10.1109/58.796111
10.1016/S0301-5629(96)00164-0
10.1016/S0140-6736(89)90953-7
walz, 1993, elasticity of benign and malignant breast lesions, imaging, application and results in clinical and general practice, Proc 8th Int Congr Ultrasonic Examination of the Breast, 91
10.1016/S0021-9150(99)00479-7
10.1177/016173469802000403
10.1016/0161-7346(91)90079-W
10.1161/01.CIR.83.5.1764
anderson, 1953, Pathology
10.1109/58.285465
10.1109/58.212556
10.1006/uimg.1994.1005
10.1007/978-1-4615-1943-0_46
10.1016/S0301-5629(96)00201-3
10.1109/58.710585
10.1109/58.660156
10.1016/S0301-5629(98)00109-4
10.1121/1.414865
10.1177/016173460002200202
10.1191/135886300701568397
10.1016/0301-5629(92)90117-S