| Project/Area Number |
18560418
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Measurement engineering
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| Research Institution | Nihon University |
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Principal Investigator |
OMATA Sadao Nihon University, Engineering, Professor (90060186)
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| Co-Investigator(Kenkyū-buntansha) |
MURAYAMA Yoshinobu Nihon University, Engineering, Assistant Professor (80339267)
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| Project Period (FY) |
2006 – 2007
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| Project Status |
Completed (Fiscal Year 2007)
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| Budget Amount *help |
¥3,780,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥480,000)
Fiscal Year 2007: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2006: ¥1,700,000 (Direct Cost: ¥1,700,000)
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| Keywords | haptic / tactile sensor / virtual reality / telemedicine / ロボットハンド / 画像化 / 硬さ・軟らかさ / バーチャル・リアリティ / バーチャル・リアリティー / ハプティック / 圧電セラミック / 位相シフト |
|---|
| Research Abstract |
Detection of breast cancer and regular monitoring of the response to neoadjuvant chemotherapy are important issues for large numbers of women. To address these needs,we developed a new instrument for examination of stiffness of the breast using haptic sensor technology. The instrument consists of a 64-element tactile sensor array designed to visualize haptic information within the breast. It was demonstrated in both basic and clinical studies that the hardness of breast cancer lesions larger than 10 mm located at depths less than 20 mm could be detected using this novel haptic probe. We expect that the proposed instrument will be useful for the detection and follow-up of treatment and to predict the response to neoadjuvant chemotherapy.
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