Friday, 23 February 2018

EEG's for NEET

EEG patterns

★ Anoxic Brain damage = Burst supression pattern (high voltage, slow sharp spiking bursts alternating with suppressed background)

★ SSPE = Rademecker complex (similar kind of discharge but occuring every 4-6 seconds)

★ Creutzfeldt dis = Most specific are periodic Sharp Waves

★ Absence seizure = 3 Hz spike & slow wave

★ Lennox Gestaut = 2 Hz spike wave 

★ Focal loss of activity/flattening= Subdural hematoma or effusion

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