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What is Sleep waves in hippocampal area is(MP 2000, AI 1998, KARNATAKA 2002, ASSAM 2002) and explain in detail?
Ans. (b) Theta(Ref: Ganong, 25th ed/p.273)Theta wave#Frequency is 4-7Hz#Generated in hippocampus#Most commonly seen in children#Pathologically seen often in degenerative brain diseases