Is bigger always better? The importance of cortical configuration with respect to cognitive ability.

Does degree of gyrification underlie the phenotypic and genetic associations between cortical surface area and cognitive ability?

Conceptual and Data-based Investigation of Genetic Influences and Brain Asymmetry: A Twin Study of Multiple Structural Phenotypes.

Genetic influences on hippocampal volume differ as a function of testosterone level in middle-aged men.

Genetic and environmental influences of white and gray matter signal contrast: A new phenotype for imaging genetics?

Increased functional brain response during word retrieval in cognitively intact older adults at genetic risk for Alzheimer's disease.

Salivary cortisol and prefrontal cortical thickness in middle-aged men: A twin study.