Two-Dimensional Pb(ZrxTi1-x)O3 Ceramics Arrays for a High-Speed Three-Dimensional Imaging System Using a Coded Wavefront
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概要
- 論文の詳細を見る
A two-dimensional matrix Pb(ZrxTi1-x)O3 (PZT) ceramics array has been developed to evaluate the principle of an imaging system using a coded wavefront. In this paper, the fabrication process of a PZT $40 \times 40$ element array for transmitter and receiver is described. Signals modulated by the Walsh functions were used for driving the transmitter array elements. Three-dimensional images were successfully obtained for a standard ultrasonic phantom. It is shown that this method is applicable in medical diagnosis.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2003-05-15
著者
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Okada Nagaya
Honda Electronics Co. Ltd.
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TAMURA Yasutaka
Yamagata University
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AOKI Takashi
Akishima Laboratories (MITSUI ZOSEN) Inc.
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HISAMOTO Takayuki
Akishima Laboratories (MITSUI ZOSEN) Inc.
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Ishii Norio
Akishima Laboratories (mitsui Zosen) Inc.
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Sato Masanori
Honda Electronics Co. Ltd.
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Yanagida Hirotaka
Yamagata Univ.
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Sato Masanori
Honda Electronics Co., LTD., 20 Oyamazuka Oiwa-cho, Toyohashi, Aichi 441-3193, Japan
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Ishihara Chiaki
Akishima Laboratories (MITSUI ZOSEN) Inc., 1-1-50 Tsutsujigaoka, Akishima, Tokyo 196-0012, Japan
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Hisamoto Takayuki
Akishima Laboratories (MITSUI ZOSEN) Inc., 1-1-50 Tsutsujigaoka, Akishima, Tokyo 196-0012, Japan
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Ishii Norio
Akishima Laboratories (MITSUI ZOSEN) Inc., 1-1-50 Tsutsujigaoka, Akishima, Tokyo 196-0012, Japan
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Okada Nagaya
Honda Electronics Co., LTD., 20 Oyamazuka Oiwa-cho, Toyohashi, Aichi 441-3193, Japan
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Okada Nagaya
Honda Electronic Co., Ltd., Toyohashi, Aichi 441-3193, Japan
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Sato Masanori
Honda electronics
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