Difference between revisions of "Eye movements artifact"

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(Created page with "* Vertical eye movements cause deflections in Fp1 and Fp2. (see Eye blink artifact) * Lateral eye movements most affect lateral frontal electrodes F7 and F8 ** A left la...")
 
 
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''''' Lateral eye movement seen in F7 and F8 (source)'''''
 
''''' Lateral eye movement seen in F7 and F8 (source)'''''
[[File:Lateral eye movement (source) eegpedia.png|border|1200px]]
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[[File:Lateral eye movement (source) eegpedia.png|border|none|1200px|left]]
 
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Latest revision as of 11:59, 22 May 2018

  • Vertical eye movements cause deflections in Fp1 and Fp2. (see Eye blink artifact)
  • Lateral eye movements most affect lateral frontal electrodes F7 and F8
    • A left lateral eye movement, the positive pole of the eye moves toward F7 and away from F8, causing a positive wave in electrode F7 and negative wave in electrode F8
    • A right lateral eye movement cause the opposite.



Lateral eye movement seen in F7 and F8 (source)

Lateral eye movement (source) eegpedia.png