1. Inaudible High-Frequency Sounds Affect Brain Activity: Hypersonic Effect
2. 2) T. Oohashi, M. Toyoshima, N. Kawai, E. Nishina, R. Yagi, K. Sanada, M. Honda and T. Maekawa, “On the sound reproduction system for hypersonic effect,” Proc. AES 10th Reg. Conv. Tokyo, pp. 26–29 (2001).
3. Technology-Enhanced Learning Environments, Case Studies in TESOL Series
4. 4) R. Yagi, E. Nishina, N. Kawai, M. Honda, T. Maekawa, S. Nakamura, M. Morimoto, K. Sanada, M. Toyoshima and T. Oohashi, “Auditory display for deep brain activation: Hypersonic effect,” Proc. Int. Conf. Auditory Display 2002, pp. 248–253 (2002).
5. 5) E. Nishina, N. Kawai, R. Yagi, T. Maekawa, M. Honda, S. Nakamura, M. Toyoshima and T. Oohashi, “On the measurement environment for hypersonic effect,” Proc. Spring Meet. Acoust. Soc. Jpn., pp. 525–526 (2002).