scholarly journals The Effect of Spatiotemporal Signal Space Separation (tSSS) on the Localization of Interictal Spikes

2010 ◽  
Vol 4 ◽  
Author(s):  
Taulu Samu
Keyword(s):  
Interictal Spikes ◽  
Signal Space ◽  
Spatiotemporal Signal ◽  
Signal Space Separation ◽  
Space Separation

Validation of head movement correction and spatiotemporal signal space separation in magnetoencephalography

2012 ◽  
Vol 123 (11) ◽  
pp. 2180-2191 ◽  
Author(s):  
Jukka Nenonen ◽  
Jussi Nurminen ◽  
Dubravko Kičić ◽  
Rozaliya Bikmullina ◽  
Pantelis Lioumis ◽  
...  
Keyword(s):  
Head Movement ◽  
Signal Space ◽  
Spatiotemporal Signal ◽  
Signal Space Separation ◽  
Movement Correction ◽  
Space Separation

scholarly journals Utility of temporally-extended signal space separation algorithm for magnetic noise from vagal nerve stimulators

2013 ◽  
Vol 124 (7) ◽  
pp. 1277-1282 ◽  
Author(s):  
Yosuke Kakisaka ◽  
John C. Mosher ◽  
Zhong I. Wang ◽  
Kazutaka Jin ◽  
Anne-Sophie Dubarry ◽  
...  
Keyword(s):  
Vagal Nerve ◽  
Magnetic Noise ◽  
Separation Algorithm ◽  
Signal Space ◽  
Signal Space Separation ◽  
Space Separation

Calibration of a multichannel MEG system based on the Signal Space Separation method

2012 ◽  
Vol 57 (15) ◽  
pp. 4855-4870 ◽  
Author(s):  
F Chella ◽  
F Zappasodi ◽  
L Marzetti ◽  
S Della Penna ◽  
V Pizzella
Keyword(s):  
Separation Method ◽  
Signal Space ◽  
Signal Space Separation ◽  
Space Separation

scholarly journals Magnetoencephalographic Source Localization of the Eye Area of the Motor Homunculus

2018 ◽  
Vol 46 (1) ◽  
pp. 108-114
Author(s):  
Richard Wennberg ◽  
Luis Garcia Dominguez ◽  
J. Martin del Campo
Keyword(s):  
Source Localization ◽  
Intractable Epilepsy ◽  
Posterior Wall ◽  
Precentral Gyrus ◽  
Source Imaging ◽  
Spatiotemporal Signal ◽  
Signal Space Separation ◽  
The Right ◽  
Space Separation ◽  
New Onset

AbstractA patient with intractable epilepsy, previous right frontal resection, and active vagus nerve stimulation (VNS) developed new onset quasi-continuous twitching around the left eye. Electroencephalography showed no correlate to the orbicularis oculi twitches apart from myographic potentials at the left supraorbital and anterior frontal electrodes. Magnetoencephalography was performed using spatiotemporal signal space separation to suppress magnetic artifacts associated with the VNS apparatus. Magnetoencephalographic source imaging performed on the data back-averaged from the left supraorbital myographic potentials revealed an intrasulcal cortical generator situated in the posterior wall of the right precentral gyrus representing the eye area of the motor homunculus.

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