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International Journal of Epilepsy 2015; 02(02): 094-095
DOI: 10.1016/S2213-6320(15)00060-3
Quiz
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Teaching EEG series 2: Mapping the field of spike potential for source localization

G.R.K. Sarma
1   Professor of Neurology, St. John's Medical College Hospital, Bengaluru, Karnataka, India
,
N. So
2   Clinical Professor, Department of Neurology and Neurophysiology, Washington University Medical Center, Washington, USA
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Subject Editor:
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Publication History

Publication Date:
08 May 2018 (online)

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Questions:

  1. Map the field of the spike activity seen in [Fig. 1].

  2. Is the field map biologically plausible?

  3. Which is the actual source of this spike?

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Fig. 1
 

  • Reference

  • 1 Yoshinaga H, Koutroumanidis M, Kobayashi K, Shirasawa A, Kikumoto K, Inoue T, Oka M, Ohtsuka Y. EEG dipole characteristics in Panayiotopoulos syndrome. Epilepsia 2006; 47 (04) 781-7
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