作者: Omar Falou , Charles Church , Ralph E. Baddour , George Nathanael , Charles Church
DOI: 10.1121/1.2987462
关键词: High frequency ultrasound 、 Nucleus 、 Backscatter 、 Nuclear magnetic resonance 、 Cytoplasm 、 Scattering 、 Cell volume 、 Homogeneous 、 Biological specimen 、 Materials science 、 Acoustics and Ultrasonics 、 Arts and Humanities (miscellaneous)
摘要: The high frequency backscatter from cells with a nucleus to cell volume ratio of 0.50 cannot be adequately modeled as homogeneous sphere. It was hypothesized that the cytoplasm such is fluid nature. This work attempts model ultrasound ( 10 – 62 MHz ) some non-nucleated biological specimens. done by measuring response individual sea urchin oocytes and comparing it theoretical predictions in both time domains. A good agreement found between experimental results suggesting are