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Oscillatory alpha - band activity ( 8 - 15 Hz ) over parieto - occipital cortex in humans plays an important role in suppression of processing for inputs at to - be - ignored regions of space , with increased alpha - band power observed over cortex contralateral to locations expected to contain distractors .
 Anatomy: parieto - occipital cortex; Anatomy: cortex
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 Anatomy: parieto - occipital cortex; Anatomy: cortex