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In the first set of experiments , we use 39 brain MRI scans - with manually segmented white matter , cerebral cortex , ventricles and subcortical structures - to compare different label fusion algorithms and the widely - used FreeSurfer whole - brain segmentation tool .
 Anatomy: brain; Anatomy: white matter; Anatomy: cerebral cortex; Anatomy: ventricles; Anatomy: subcortical structures; Anatomy: brain
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: brain; Anatomy: white matter; Anatomy: cerebral cortex; Anatomy: ventricles; Anatomy: subcortical structures; Anatomy: brain