T
T Ribchester
Researcher at King's College London
Publications - 6
Citations - 939
T Ribchester is an academic researcher from King's College London. The author has contributed to research in topics: Twin study & Psychosis. The author has an hindex of 5, co-authored 6 publications receiving 905 citations.
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Journal ArticleDOI
Heritability Estimates for Psychotic Disorders: The Maudsley Twin Psychosis Series
Alastair G. Cardno,E. Jane Marshall,Bina Coid,Alison Macdonald,T Ribchester,N Davies,P. Venturi,Lisa Jones,Shôn Lewis,Pak C. Sham,Irving I. Gottesman,Anne Farmer,Peter McGuffin,A.M. Reveley,Robin M. Murray +14 more
TL;DR: A substantial genetic contribution to variance in liability was confirmed for the major diagnostic categories except Research Diagnostic Criteria depressive psychosis and unspecified functional psychosis, where familial transmission was confirmed, but the relative contribution of genetic and common environmental factors was unclear.
Journal ArticleDOI
Magnetic Resonance Imaging of the Thalamus and Adhesio Interthalamica in Twins With Schizophrenia
Ulrich Ettinger,Marco Picchioni,Sabine Landau,Kazunori Matsumoto,Neeltje E.M. van Haren,Nicolette Marshall,Mei-Hua Hall,Katja Schulze,Timothea Toulopoulou,N Davies,T Ribchester,Philip McGuire,Robin M. Murray +12 more
TL;DR: Volumetric thalamic abnormalities in schizophrenia occur in twin pairs concordant for schizophrenia, whereas the adhesio interthalamica is unlikely to be affected in schizophrenia.
Heritability Estimates for Psychotic Disorders
Alastair G. Cardno,E. Jane Marshall,Bina Coid,Alison Macdonald,T Ribchester,N Davies,P. Venturi,Lisa Jones,Pak C. Sham,Irving I. Gottesman,Anne Farmer,Peter McGuffin,A.M. Reveley,Robin M. Murray +13 more
TL;DR: A substantial genetic contribution to variance in liability was confirmed for the major diagnostic categories except Research Diagnostic Criteria depressive psychosis and unspecified functional psychosis, where familial transmission was confirmed, but the relative contribution of genetic and common environmental factors was unclear.
Journal ArticleDOI
Neurological Abnormalities in Schizophrenic Twins
TL;DR: NAs in schizophrenia are determined in part by genetic risk for the illness but the presence of premorbid schizotypal traits, and anti-psychotic medication confer additional risk for NAs.
Journal ArticleDOI
Further Evidence That Congenital Dermatoglyphic Abnormalities Are Associated With Psychosis: A Twin Study
Araceli Rosa,Lourdes Fañanás,Jim van Os,T Ribchester,N Davies,Bárbara Arias,Alison McDonald,Robin M. Murray +7 more
TL;DR: The results confirm previous work suggesting the possibility that nongenetic factors early in pregnancy contribute to the liability to develop psychosis in later life.