twin studies Archives | Virginia Institute for Psychiatric and Behavioral Genetics

Posts Tagged 'twin studies'

Brain Structure, Function & Human Development

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Michael Neale, Ph.D. is Professor of Psychiatry, Human and Molecular Genetics, and Psychology, as well as associate director of the Virginia Institute for Psychiatric and Behavioral Genetics. His career in the field of psychiatric genetics started as an interest in psychology and neuroscience, which developed during his formative adolescent years after reading Jeffrey Gray’s The Psychology of Fear and Stress. Subsequently, he earned both his Bachelor’s and PhD degrees in psychology at the University at London, where he was ...

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Understanding The Etiology of Psychiatric Illnesses

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Kenneth Kendler, M.D. is Professor of Psychiatry and Professor of Human and Molecular Genetics as well as one of the founders of the Virginia Institute for Psychiatric and Behavioral Genetics. In collaboration with Lindon Eaves, Ph.D., Dr. Kendler created VIPBG in 1996 as an effort to bring together expert psychiatrists, statisticians, and molecular geneticists under one roof, where he currently serves as Director.

Throughout his career, Dr. Kendler has published over 850 articles, making him one of the highest ...

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Females More At Genetic Risk For Developing Insomnia Than Males, VCU Study Suggests

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Genes may contribute more to the development of insomnia symptoms in females than in males, according to a new study led by a Virginia Commonwealth University graduate student.

Drawing on pre-existing data from the Virginia Adult Twin Studies of Psychiatric and Substance Use Disorders (VATSPSUD), a large data set collected by VCU psychiatry professor Kenneth S. Kendler, M.D., Mackenzie Lind found evidence that the heritability of insomnia could be higher for females than it is for males, ...

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AGES Workshop – Oct. 26-30, 2015

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The Advanced Genetic Epidemiology Statistical Workshop (AGES) is designed to provide an overview of advanced statistical methodology for genetic studies of substance use and abuse phenotypes. It covers analytical methods for twin and family studies, multivariate modeling, measurement and phenotyping, development and dynamical systems, advanced variance components analysis and GxE interaction. The focus is on a hands-on approach, in which participants use their own computers to implement and experiment with statistical methods described during presentations by the faculty.

There will be ...

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From DNA To Human Being With Lindon Eaves, Ph.D.

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Lindon Eaves, Ph.D. is one of the founders of the Virginia Institute for Psychiatric and Behavioral Genetics. He is currently professor emeritus at the Institute and has played a significant part in the development and application of a variety of research designs. These include the extended kin-ships of twins and longitudinal studies of twins and their parents. He has also developed some of the first methods for the structural analysis of multivariate genetic data to analyze directional patterns of ...

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Genetics Of Addiction: Twin Studies

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Twin studies offer a critical method to studying questions of nature and nurture in addiction research. Identical twins arise from the same fertilized egg, so they share 100 percent of their genes. If a trait is entirely genetic, identical twins strongly resemble one another in that trait. Think of hair color, eye color, height. Fraternal twins, on the other hand—people born from the same mother at the same time, but formed from separate eggs—share just 50 percent of their genes, ...

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