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Non-linear Parameter Estimates from Non-stationary MEG Data

Overview of attention for article published in Frontiers in Neuroscience, August 2016
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Title
Non-linear Parameter Estimates from Non-stationary MEG Data
Published in
Frontiers in Neuroscience, August 2016
DOI 10.3389/fnins.2016.00366
Pubmed ID
Authors

Juan D. Martínez-Vargas, Jose D. López, Adam Baker, German Castellanos-Dominguez, Mark W. Woolrich, Gareth Barnes

Abstract

We demonstrate a method to estimate key electrophysiological parameters from resting state data. In this paper, we focus on the estimation of head-position parameters. The recovery of these parameters is especially challenging as they are non-linearly related to the measured field. In order to do this we use an empirical Bayesian scheme to estimate the cortical current distribution due to a range of laterally shifted head-models. We compare different methods of approaching this problem from the division of M/EEG data into stationary sections and performing separate source inversions, to explaining all of the M/EEG data with a single inversion. We demonstrate this through estimation of head position in both simulated and empirical resting state MEG data collected using a head-cast.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 26 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 26 100%

Demographic breakdown

Readers by professional status Count As %
Researcher 7 27%
Student > Ph. D. Student 5 19%
Student > Master 4 15%
Professor 3 12%
Other 2 8%
Other 2 8%
Unknown 3 12%
Readers by discipline Count As %
Neuroscience 7 27%
Engineering 5 19%
Agricultural and Biological Sciences 2 8%
Physics and Astronomy 2 8%
Psychology 1 4%
Other 2 8%
Unknown 7 27%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 07 September 2016.
All research outputs
#19,942,887
of 25,373,627 outputs
Outputs from Frontiers in Neuroscience
#8,668
of 11,538 outputs
Outputs of similar age
#262,779
of 355,231 outputs
Outputs of similar age from Frontiers in Neuroscience
#94
of 132 outputs
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