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KUBÁSEK, R. GESCHEIDTOVÁ, E.
Original Title
Denoising of MR Tomography Signal with Automatic Adjustment of Time-Variant Thresholds
Type
conference paper
Language
English
Original Abstract
Removing noise from an free induction decay (FID) signal is of fundamental significance in the analysis of results of magnetic resonance (MR) spectroscopy and tomography. Optimum solution can be seen in removing noise by means of a digital filter bank that uses half-band mirror frequency filters of the type of low-pass and high-pass filters. A filtering method using digital filters and the approach threshold adjustment is described in the paper.
Keywords
denoising, automatic sthreshold
Authors
KUBÁSEK, R.; GESCHEIDTOVÁ, E.
RIV year
2005
Released
1. 9. 2005
Publisher
IEEE
Location
Shanghai
ISBN
0-7803-8741-4
Book
Proceedings of 27th Anual International Conference of
Edition number
1
Pages from
Pages to
4
Pages count
BibTex
@inproceedings{BUT15058, author="Radek {Kubásek} and Eva {Gescheidtová}", title="Denoising of MR Tomography Signal with Automatic Adjustment of Time-Variant Thresholds", booktitle="Proceedings of 27th Anual International Conference of", year="2005", number="1", pages="4", publisher="IEEE", address="Shanghai", isbn="0-7803-8741-4" }