Journal article
Denoising of the gradient artifact present in simultaneous studies of muscle blood oxygen level dependent (BOLD) signal and electromyography (EMG)
Abstract
The MR-induced gradient artifact affects EMG recordings during simultaneous muscle BOLD/EMG acquisitions. However, no dedicated hardware can remove the gradient artifact easily, and alternative methods are expensive and time-consuming. This study aimed to develop three denoising methods requiring different processing levels and MR-compatible hardware. At two time points, surface EMG was recorded from the lower leg of 6 participants (50:50 sex …
Authors
Amador-Tejada A; McGillivray JE; Kumbhare DA; Noseworthy MD
Journal
Magnetic Resonance Imaging, Vol. 111, , pp. 179–185
Publisher
Elsevier
Publication Date
September 2024
DOI
10.1016/j.mri.2024.05.004
ISSN
0730-725X