Reduction of non-periodic environmental magnetic noise in MEG measurement by continuously adjusted least squares method

2001159 citationsJournal Article

Authors

Yoshiaki Adachi · Kanazawa Institute of Technology

Masahiro Shimogawara · Kanazawa Institute of Technology

Masanori Higuchi · Kanazawa Institute of Technology

Abstract

We developed a signal processing method named CALM (Continuously Adjusted Least squares Method) to reduce the non-periodical low-frequency noise during magnetoencephalography (MEG) measurements. With this method, we have successfully measured motor related cortical fields (MRCF) under daytime heavy urban noise.

Topics & Keywords

Earthquake Detection and Analysis Geophysical and Geoelectrical Methods Atomic and Subatomic Physics Research

UN Sustainable Development Goals

Sustainable cities and communities

Publication Details

Published in: IEEE Transactions on Applied Superconductivity

Volume 11, Issue 1, pp. 669-672

DOI: 10.1109/77.919433

Field-Weighted Citation Impact: 1.03