Detail publikace
Comparing Saddle, Slotted-tube and Parallel-plate Coils for Magnetic Resonance Imaging
NEŠPOR, D. BARTUŠEK, K. DOKOUPIL, Z.
Originální název
Comparing Saddle, Slotted-tube and Parallel-plate Coils for Magnetic Resonance Imaging
Typ
článek v časopise ve Web of Science, Jimp
Jazyk
angličtina
Originální abstrakt
The paper is concerned with a comparison of the properties of RF coils of three configurations for MRI measurements on small animals. In comparison with the classical saddle coil the proposed modification of slotted-tube coil exhibits identical homogeneity of B1 field in a larger space. The parallel-plate coil has a satisfactory homogeneity of B1 field over the whole internal space. The signal-to-noise ratio measured for all three coils is roughly the same and is given by the magnitude of RF pre-amplifier noise. As the slotted-tube and parallel-plate coils have a lower inductance compared with the saddle coil, they can be tuned to resonance on the 200 MHz frequency even at larger dimensions. The results show that the parallel-plate coil has very good properties for the measurement of small animals.
Klíčová slova
MRI measurements, RF coils, homogeneity of B1, numerical analysis
Autoři
NEŠPOR, D.; BARTUŠEK, K.; DOKOUPIL, Z.
Rok RIV
2014
Vydáno
1. 12. 2014
Nakladatel
De Gruyter Open
Místo
Slovenská Republika
ISSN
1335-8871
Periodikum
Measurement Science Review
Ročník
14
Číslo
3
Stát
Slovenská republika
Strany od
171
Strany do
176
Strany počet
6
URL
Plný text v Digitální knihovně
BibTex
@article{BUT111197,
author="Dušan {Nešpor} and Karel {Bartušek} and Zdeněk {Dokoupil}",
title="Comparing Saddle, Slotted-tube and Parallel-plate Coils for Magnetic Resonance Imaging",
journal="Measurement Science Review",
year="2014",
volume="14",
number="3",
pages="171--176",
doi="10.2478/msr-2014-0023",
issn="1335-8871",
url="https://www.sciendo.com/article/10.2478/msr-2014-0023"
}