Prefrontal cortex gyrification index in twins: an MRI study.

Eur Arch Psychiatry Clin Neurosci · 2011 · PMC3182317 · PMID 21336867

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highly significantno p-value reported

To investigate the mainly unknown mechanisms of gyral and sulcal ontogenesis, twin studies have been of particular significance [ 4 ] and several studies have reported highly significant correlations between healthy MZ twins for midline structures, total brain volume, total brain surface area and various cerebral substructures [ 5 ].

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