Development of a Probe for Detecting Magnetic Fluid in Lymph Nodes

Tetsu Ookubo; Yusuke Inoue; Dongmin Kim; Hiroyuki Ohsaki; Yusuke Mashiko; Moriaki Kusakabe; Masaki Sekino

doi:10.1002/ecj.11757

Development of a Probe for Detecting Magnetic Fluid in Lymph Nodes

Tetsu Ookubo, Yusuke Inoue, Dongmin Kim, Hiroyuki Ohsaki, Yusuke Mashiko, Moriaki Kusakabe, Masaki Sekino

Research output: Contribution to journal › Article

Abstract

Lymph nodes are selectively removed in order to diagnose cancer metastases. In this investigation, we developed a magnetic probe for intraoperatively detecting the accumulation of magnetic fluid. We built a magnetic probe consisting of a permanent magnet and a Hall effect sensor, and investigated its sensitivity. The results agreed well with the numerical results. In addition, a prototype probe detected 1.6 mL of magnetic fluid located 30 mm from the probe head.

Original language	English
Pages (from-to)	266-272
Number of pages	7
Journal	Electronics and Communications in Japan
Volume	99
Issue number	3
DOIs	https://doi.org/10.1002/ecj.11757
Publication status	Published - 2016 Mar 1
Externally published	Yes

Keywords

cancer
lymph node
magnetic fluid
magnetic sensor

ASJC Scopus subject areas

Signal Processing
Physics and Astronomy(all)
Computer Networks and Communications
Electrical and Electronic Engineering
Applied Mathematics

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10.1002/ecj.11757

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Cite this

Ookubo, T., Inoue, Y., Kim, D., Ohsaki, H., Mashiko, Y., Kusakabe, M., & Sekino, M. (2016). Development of a Probe for Detecting Magnetic Fluid in Lymph Nodes. Electronics and Communications in Japan, 99(3), 266-272. https://doi.org/10.1002/ecj.11757

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