World's Best Scientists 2026 revealed!

D-Index & Metrics

Medicine

D-Index
82
Citations
27529
World Ranking
16009
National Ranking
8056

Overview

Richard D. Todd was affiliated with Washington University in St. Louis in the United States. Their academic and research career was connected to this institution, where they contributed to the scientific community.

Details about their specific research topics, fields of study, and publications have not been documented in the available source data. Similarly, no information regarding frequent co-authors or common publication venues has been identified.

The absence of recorded book publications or awards limits further insight into additional scholarly contributions or recognitions during their career.

The scientist was deceased, and the profile reflects a summary of available factual information without interpretative commentary on their work or impact.

Best Publications

  • Subgenual prefrontal cortex abnormalities in mood disorders

    Wayne C. Drevets;Joseph L. Price;Joseph R. Simpson;Richard D. Todd

  • Validation of a brief quantitative measure of autistic traits: comparison of the social responsiveness scale with the autism diagnostic interview-revised.

    John N. Constantino;Sandra A. Davis;Richard D. Todd;Matthew K. Schindler

  • Autistic traits in the general population: a twin study.

    John N. Constantino;Richard D. Todd

  • Subcortical brain volume differences in participants with attention deficit hyperactivity disorder in children and adults: a cross-sectional mega-analysis

    Martine Hoogman;Janita Bralten;Derrek P. Hibar;Maarten Mennes

  • Intergenerational Transmission of Subthreshold Autistic Traits in the General Population

    John N. Constantino;Richard D. Todd

  • Glucose metabolism in the amygdala in depression: relationship to diagnostic subtype and plasma cortisol levels.

    Wayne C Drevets;Joseph L Price;Mark E Bardgett;Theodore Reich

  • Genomewide association studies: history, rationale, and prospects for psychiatric disorders.

    Sven Cichon;Nick Craddock;Mark Daly;Mark Daly;Stephen V. Faraone

  • Sex and age differences in attention-deficit/hyperactivity disorder symptoms and diagnoses: implications for DSM-V and ICD-11.

    Ujjwal P. Ramtekkar;Angela M. Reiersen;Alexandre A. Todorov;Richard D. Todd

  • Volumetric reduction in left subgenual prefrontal cortex in early onset depression.

    Kelly N Botteron;Marcus E Raichle;Wayne C Drevets;Andrew C Heath

  • Reciprocal social behavior in children with and without pervasive developmental disorders.

    John N. Constantino;Thomas Przybeck;Darrin Friesen;Richard D. Todd

  • Total and regional brain volumes in a population-based normative sample from 4 to 18 years: The NIH MRI study of normal brain development

    W. S. Ball;A. W. Byars;M. Schapiro;W. Bommer

  • Autistic traits in a population-based ADHD twin sample.

    Angela M. Reiersen;John N. Constantino;Heather E. Volk;Richard D. Todd

  • Latent Class and Factor Analysis of DSM-IV ADHD: A Twin Study of Female Adolescents

    James J. Hudziak;Andrew C. Heath;Pamela F. Madden;Wendy Reich

  • Autistic Social Impairment in the Siblings of Children With Pervasive Developmental Disorders

    John N. Constantino;Clara Lajonchere;Marin Lutz;Teddi Gray

  • Prenatal smoking exposure and dopaminergic genotypes interact to cause a severe ADHD subtype.

    Rosalind J. Neuman;Elizabeth Lobos;Wendy Reich;Cynthia A. Henderson

  • Familial Aggregation of Quantitative Autistic Traits in Multiplex versus Simplex Autism

    Yamini V. Virkud;Richard D. Todd;Anna M. Abbacchi;Yi Zhang

  • Alcoholism and alleles of the human D2 dopamine receptor locus. Studies of association and linkage.

    A. Parsian;R. D. Todd;Eric J. Devor;K. L. Omalley

  • Genetic Structure of Reciprocal Social Behavior

    John N. Constantino;Richard D. Todd

  • Rapid quantitative assessment of autistic social impairment by classroom teachers.

    John N. Constantino;Patricia D. Lavesser;Yi Zhang;Anna M. Abbacchi

  • Pharmacological and functional characterization of D2, D3 and D4 dopamine receptors in fibroblast and dopaminergic cell lines.

    Lei Tang;R. D. Todd;A. Heller;K. L. O'malley

Frequent Co-Authors

James J. Hudziak
James J. Hudziak University of Vermont
Andrew C. Heath
Andrew C. Heath Washington University in St. Louis
John N. Constantino
John N. Constantino Washington University in St. Louis
Karen L. O'Malley
Karen L. O'Malley Washington University in St. Louis
Pamela A. F. Madden
Pamela A. F. Madden Washington University in St. Louis
Nicholas G. Martin
Nicholas G. Martin QIMR Berghofer Medical Research Institute
Arpana Agrawal
Arpana Agrawal Washington University in St. Louis
Theodore Reich
Theodore Reich Washington University in St. Louis
Dorret I. Boomsma
Dorret I. Boomsma Vrije Universiteit Amsterdam
Grant W. Montgomery
Grant W. Montgomery University of Queensland

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Best Scientists Citing Richard D. Todd