It describes the anatomy of the human ear, how sound is transmitted and perceived, and the range of frequencies the ear can detect. The film also discusses the impact of distance on sound quality ...

A research group led by Takumi Kagawa and Masashi Kato at Nagoya University Graduate School of Medicine has discovered that ...

The discovery is an important expansion of recent findings about sound and its effect on the inner ear. Increasing evidence ... simulator enhanced sympathetic nerve activation.