Antenna Design for the Localization of Pulmonary Lesions During Thoracoscopic Surgery

被引：0

作者：

Battistel, Alberto ^{[1
]}

Pott, Peter P. ^{[2
]}

Roessner, Eric D. ^{[3
]}

Moeller, Knut ^{[1
]}

机构：

[1] Furtwangen Univ HFU, Inst Tech Med ITeM, Jakob Kienzle Str 17, D-78054 Villingen Schwenningen, Germany

[2] Univ Stuttgart, Inst Med Device Technol, Pfaffenwaldring 9, D-70569 Stuttgart, Germany

[3] Johannes Gutenberg Univ Mainz, Acad Thorac Ctr Mainz, Div Thorac Surg, Langenbeckstr 1, D-55101 Mainz, Germany

来源：

IFAC PAPERSONLINE | 2021年 / 54卷 / 15期

关键词：

pulmonary lesion; laparoscopy; microwave imaging; ultra-wideband (UWB); finite difference time domain (FDTD); NODULES;

D O I：

10.1016/j.ifacol.2021.10.234

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Video-assisted thoracoscopic surgery (VATS) is the primary minimally invasive excise procedure for the diagnostics of pulmonary lesions. However, these lesions can be difficult to localize during the surgery as the lung collapses. Here we continue our study on the use of radio frequency technology directly during VATS as an intraoperative strategy for the location of pulmonary lesions. Finite Difference Time Domain (FDTD) simulations were used to compare a dipole and a bowtie antenna of different lengths. The results show that the bowtie antenna performs better than a dipole one, even if only marginally. Copyright (C) 2021 The Authors.

引用

页码：73 / 78

页数：6

共 18 条

[1] Battistel A., 2021, ENG P, V6, P4, DOI [10.3390/I3S2021Dresden-10095, DOI 10.3390/I3S2021DRESDEN-10095]
[2] Battistel A., 8 EUR MED BIOL ENG C, P1146
[3] Numerical Analysis of the Localization of Pulmonary Nodules during Thoracoscopic Surgery by Ultra-Wideband Radio Technology
Battistel, Alberto
Pott, Peter Paul
Moeller, Knut
[J]. APPLIED SCIENCES-BASEL, 2021, 11 (09):
[4] Cheng DK, 1992, FUNDAMENTALS ENG ELE
[5] Confocal microwave Imaging for breast cancer detection: Localization of tumors in three dimensions
Fear, EC
Li, X
Hagness, SC
Stuchly, MA
[J]. IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, 2002, 49 (08) : 812 - 822
[6] Gabriel C., 1996, PHYSICS, DOI DOI 10.21236/ADA303903
[7] The dielectric properties of biological tissues .3. Parametric models for the dielectric spectrum of tissues
Gabriel, S
Lau, RW
Gabriel, C
[J]. PHYSICS IN MEDICINE AND BIOLOGY, 1996, 41 (11) : 2271 - 2293
[8] A Novel Piecewise Linear Recursive Convolution Approach for Dispersive Media Using the Finite-Difference Time-Domain Method
Giannakis, Iraklis
Giannopoulos, Antonios
[J]. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2014, 62 (05) : 2669 - 2678
[9] Novel Methods of Intraoperative Localization and Margin Assessment of Pulmonary Nodules
Keating, Jane
Singhal, Sunil
[J]. SEMINARS IN THORACIC AND CARDIOVASCULAR SURGERY, 2016, 28 (01) : 127 - 136
[10] Debye function expansions of complex permittivity using a hybrid particle swarm-least squares optimization approach
Kelley, David F.
Destan, Timothy J.
Luebbers, Raymond J.
[J]. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2007, 55 (07) : 1999 - 2005

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