Computer-aided design and analysis of surface type RF coil for 1.5 tesla magnetic resonance imaging applications

被引:1
|
作者
Thiyagarajan, Krishnan [1 ]
Kesavamurthy, Thangavelu [1 ]
机构
[1] PSG Coll Technol, Dept Elect & Commun Engn, Coimbatore 641004, Tamil Nadu, India
关键词
radio frequency; return loss; magnetic resonance; surface coil; microstrip; smith chart;
D O I
10.1504/IJBET.2014.062744
中图分类号
R318 [生物医学工程];
学科分类号
0831 ;
摘要
Magnetic Resonance Imaging (MRI) technique is widely used to capture the images of the liquid items inside the human body. In this work, a microstrip-based surface type RF radiating coil is proposed for 1.5 tesla MRI. The design involves the determination of inductive reactance for the selected coil geometry using Advanced Design System (ADS) smith chart utility. The resonance capacitor value is selected to make the coil resonance frequency exactly at 63.85 MHz. The coil will have an external matching and tuning capacitors to compensate for the mutual coupling effect of near field radiation. An FR4 (Flame Retardant type 4 Epoxy) substrate having a thickness of 1.6 mm is selected to construct the microstrip-based RF surface coil. Return loss behaviour of the proposed 1.5 tesla 2L section RF coil has been compared with 1.5 tesla 4L section and 7 tesla 4L section RF coils using ADS 2011 S parameter simulation.
引用
收藏
页码:144 / 154
页数:11
相关论文
共 50 条
  • [11] 6-slot surface coil for magnetic resonance imaging at 4 Tesla
    Solis, S. E.
    Tomasi, D.
    Wang, R. L.
    Rodriguez, A. O.
    MEDICAL PHYSICS, 2006, 854 : 75 - +
  • [12] Breast Magnetic Resonance Imaging Interpretation Using Computer-Aided Detection
    Comstock, Christopher
    SEMINARS IN ROENTGENOLOGY, 2011, 46 (01) : 76 - 85
  • [13] Computer-aided diagnosis for knee meniscus tears in magnetic resonance imaging
    Fu, Ja-Chih
    Lin, Chen-Chiang
    Wang, Chih-Nan
    Ou, Yang-Kun
    JOURNAL OF INDUSTRIAL AND PRODUCTION ENGINEERING, 2013, 30 (02) : 67 - 77
  • [14] Computer-Aided Diagnosis of Lung Cancer in Magnetic Resonance Imaging Exams
    Francisco, Victor
    Koenigkam-Santos, Marcel
    Wada, Danilo Tadao
    Ferreira Junior, Jose Raniery
    Fabro, Alexandre Todorovic
    Garcia Cipriano, Federico Enrique
    Quatrina, Sathya Geraldo
    de Azevedo-Marques, Paulo Mazzoncini
    XXVI BRAZILIAN CONGRESS ON BIOMEDICAL ENGINEERING, CBEB 2018, VOL. 2, 2019, 70 (02): : 121 - 127
  • [15] Complex hepatic surgery aided by a 1.5-tesla moveable magnetic resonance imaging system
    Bathe, Oliver F.
    Mahallati, Houman
    Sutherland, Francis
    Dixon, Elijah
    Pasieka, Janice
    Sutherland, Garnette
    AMERICAN JOURNAL OF SURGERY, 2006, 191 (05): : 598 - 603
  • [16] Prostate magnetic resonance spectroscopic imaging at 1.5 tesla with endorectal coil versus 3.0 tesla without endorectal coil: comparison of spectral quality
    De Visschere, Pieter
    Nezzo, Marco
    Pattyn, Eva
    Fonteyne, Valerie
    Van Praet, Charles
    Villeirs, Geert
    CLINICAL IMAGING, 2015, 39 (04) : 636 - 641
  • [17] Magnetic resonance imaging of residual soft tissues for computer-aided technology applications in prosthetics - A case study
    Torres-Moreno, R
    Jones, D
    Solomonidis, SE
    Mackie, H
    JOURNAL OF PROSTHETICS AND ORTHOTICS, 1999, 11 (01) : 6 - 11
  • [18] Computer-aided design of clinical magnetic resonance imaging scanners by coupled magnetomechanical-acoustic modeling
    Rausch, M
    Gebhardt, M
    Kaltenbacher, M
    Landes, H
    IEEE TRANSACTIONS ON MAGNETICS, 2005, 41 (01) : 72 - 81
  • [19] SURFACE COIL MAGNETIC-RESONANCE IMAGING OF THE ORBIT AT 1.5-T
    WILMS, G
    MARCHAL, G
    DECROP, E
    VANHECKE, P
    BAERT, A
    DRALANDS, G
    FORTSCHRITTE AUF DEM GEBIETE DER RONTGENSTRAHLEN UND DER NUKLEARMEDIZIN, 1988, 149 (05): : 496 - 501
  • [20] Two-slotted surface coil array for magnetic resonance imaging at 4 tesla
    Solis, S. E.
    Hernandez, J. A.
    Tomasi, D.
    Rodriguez, A. O.
    MEDICAL PHYSICS, 2008, 1032 : 152 - +