2008 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Vancouver, BC, Canada. IEEE: pp. 4270-4273; ISBN 978-1-4244-1814-5
2008,
Usui N, Terada K, Baba K, Matsuda K, Tottori T, Umeoka S, Mihara T, Nakamura F, Usui K, Inoue Y