Midline theta rhythm (Ciganek)

From EEGpedia
Revision as of 14:44, 10 July 2018 by EEGpedia (Talk | contribs)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search

Synonyme: Ciganek rhythm

  • Rhythmic train of 5-7Hz (6Hz)
  • Duration: <20sec
  • Smooth, sinusoidal, arch-like, spiky appearance (>50uV)
  • Amplitude waxes and wanes
  • Vertex (Cz)
    • Fz > Pz >> parasagittal electrodes
  • Wakefulness (concentration) and drowsiness
  • Children and adults
  • Not associated with epilepsy



Midline theta rhythm (Ciganek): sinusoidal theta rhythm in Fz (source)

Midline theta rhythm (source).png