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Elaine F. Walker
Researcher at Emory University
Publications - 385
Citations - 86205
Elaine F. Walker is an academic researcher from Emory University. The author has contributed to research in topics: Psychosis & Prodrome. The author has an hindex of 68, co-authored 326 publications receiving 68961 citations. Previous affiliations of Elaine F. Walker include Florida State University College of Arts and Sciences.
Papers
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Journal ArticleDOI
Diagnostic and Statistical Manual of Mental Disorders
Vijay A. Mittal,Elaine F. Walker +1 more
TL;DR: An issue concerning the criteria for tic disorders is highlighted, and how this might affect classification of dyskinesias in psychotic spectrum disorders.
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Prediction of psychosis in youth at high clinical risk: a multisite longitudinal study in North America.
Tyrone D. Cannon,Kristin S. Cadenhead,Barbara A. Cornblatt,Scott W. Woods,Jean Addington,Elaine F. Walker,Larry J. Seidman,Diana O. Perkins,Ming T. Tsuang,Thomas H. McGlashan,Robert K. Heinssen +10 more
TL;DR: These findings demonstrate that prospective ascertainment of individuals at risk for psychosis is feasible, with a level of predictive accuracy comparable to that in other areas of preventive medicine.
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Schizophrenia: A neural diathesis-stress model.
Elaine F. Walker,Donald Diforio +1 more
TL;DR: This neural diathesis-stress model is consistent with findings on prenatal factors and brain abnormalities in schizophrenia, and it provides a framework for explaining some key features of the developmental course and clinical presentation.
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Progressive Reduction in Cortical Thickness as Psychosis Develops: A Multisite Longitudinal Neuroimaging Study of Youth at Elevated Clinical Risk
Tyrone D. Cannon,Yoonho Chung,George He,Daqiang Sun,Aron Jacobson,Theo G.M. van Erp,Sarah McEwen,Jean Addington,Carrie E. Bearden,Kristin S. Cadenhead,Barbara A. Cornblatt,Daniel H. Mathalon,Thomas H. McGlashan,Diana O. Perkins,Clark D. Jeffries,Larry J. Seidman,Ming T. Tsuang,Elaine F. Walker,Scott W. Woods,Robert K. Heinssen +19 more
TL;DR: These findings demonstrate that the brain changes are not explained by exposure to antipsychotic drugs but likely play a role in psychosis pathophysiology.
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Neuromotor Precursors of Schizophrenia
TL;DR: Group comparisons revealed a higher rate of neuromotor abnormalities in the preschizophrenia children when compared to their healthy siblings, preaffective disorder subjects, the healthy siblings of patients with affective disorder, and subjects from families with no mental illness.