@misc{oai:repo.qst.go.jp:00062197,
 author = {Suga, Mikio and Obata, Takayuki and Hirano, Masaya and Tanaka, Takashi and Ikehira, Hiroo and 菅 幹生 and 小畠 隆行 and 池平 博夫},
 month = {Aug},
 note = {Abstract — MRE methods deform the sample using an external vibration system. We have been using a transverse driver, which generates shear waves at the object surface. One of the problems is that shear waves rapidly attenuate at the
surface of tissue and do not propagate into the body. In this study, we compared the shear waves generated by transverse and longitudinal drivers. The longitudinal driver was found to induce shear waves deep inside a porcine liver phantom. These
results suggest that the longitudinal driver will allow measurement of the shear modulus deep inside the body., 29th Annual international conference of the IEEE engineering in medicine and biology society},
 title = {Magnetic Resonance Elastography to Observe Deep Areas: Comparison of External Vibration Systems},
 year = {2007}
}