Table 11.2Sound velocity v and impedance Z of various media occurring in the human body

Mediumv [ms−1]Z [g cm−2s−1]
Air3314.3 · 101
Fat14701.42 · 105
Water14921.48 · 105
Brain tissue15301.56 · 105
Muscles15681.63 · 105
Bones36006.12 · 105

From: Chapter 11, Ultrasound

Cover of Medical Imaging Systems
Medical Imaging Systems: An Introductory Guide [Internet].
Maier A, Steidl S, Christlein V, et al., editors.
Cham (CH): Springer; 2018.
Copyright 2018, The Author(s)

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