Development of a new instrument for examination of stiffness in the breast using haptic sensor technology

被引：39

作者：

Murayama, Yoshinobu ^{[1
]}

Haruta, Mineyuki ^{[1
]}

Hatakeyama, Yuichi ^{[2
]}

Shiina, Takayuki ^{[1
]}

Sakuma, Hiroshi ^{[2
]}

Takenoshita, Seichi ^{[2
]}

Omata, Sadao ^{[1
]}

Constantinou, Christos E. ^{[3
]}

机构：

[1] Nihon Univ, Coll Engn, NEWCAT Inst, Fukushima, Japan

[2] Fukushima Med Univ, Dept Surg 2, Fukushima, Japan

[3] Stanford Univ, Sch Med, Stanford, CA 94305 USA

来源：

SENSORS AND ACTUATORS A-PHYSICAL | 2008年 / 143卷 / 02期

关键词：

tumor stiffness; breast cancer; tactile sensor; virtual reality; haptic visualization;

D O I：

10.1016/j.sna.2007.11.035

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

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 nun located at depths less than 20 nun 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. (c) 2007 Elsevier B.V. All rights reserved.

引用

页码：430 / 438

页数：9

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