The webmaster

  • Akitake Okamura, M.D., Ph.D.
  • Neurosurgeon
  • Member of Epilepsy Center, Hiroshima University Hospital
  • Contributing to measurement and analysis of magnetoencephalography (MEG)

 

Goals of this site

  • A website carrying fundamental knowledge to study MEG.

 

MEG system

  • TRIUX neo (MEGIN)
  • Neuromag system (MEGIN)

 

Language

  • Japanese
  • English
  • MATLAB
  • R

 

My Works

  • My open software for MEG (hecmeg)
  • Okamura A, Hashizume A, Kagawa K, Seyama G, Yoshino A, Yamawaki S, Horie N, Iida K. Magnetoencephalographic detection of synchronized epileptic activity between the hippocampus and insular cortex. Epilepsy Behav Rep. 2024 Apr 18;26:100669. https://doi.org/10.1016/j.ebr.2024.100669.
  • Okamura A, Iida K, Hashizume A, Kagawa K, Seyama G, Horie N. Magnetoencephalographic spikes with small spikes on simultaneous electroencephalography have high spatial clustering in temporal lobe epilepsy. Epilepsy Res. 2023 May;192:107127. https://doi.org/10.1016/j.eplepsyres.2023.107127.
  • Okamura A, Hashizume A, Kagawa K, Katagiri M, Seyama G, Iida K. Gradient magnetic-oscillation topography depicts high-frequency oscillations on the brain surface related to the epileptic focus in intractable epilepsy with lesions. Hiroshima J Med Sci. 2023 Jun;72(1-2):11-19. https://doi.org/10.24811/hjms.72.1-2_11.
  • Okamura A, Otsubo H, Hashizume A, Kagawa K, Katagiri M, Seyama G, Kurisu K, Iida K. Secondary epileptogenesis on gradient magnetic-field topography correlates with seizure outcomes after vagus nerve stimulation. Epilepsy Res. 2020 Nov;167:106463. https://doi.org/10.1016/j.eplepsyres.2020.106463.

 

Disclaimer

  • This site is not for patients but for those involved in the measurement and analysis of MEG.
  • The webmaster is a neurosurgeon and had only general medical education.
  • The webmaster learned mathematics, physics, and programming all by myself.
  • All the data of brain images, electroencephalography, magnetoencephalography, etc. on this site derives from the webmaster. This site contains no data derives from patients at all.
  • Note that the webmaster is not responsible for any damage incurred based on the contents and distribution of this site.