Search filters

List of works by Richard D. Todd

A quantitative trait locus analysis of social responsiveness in multiplex autism families

scientific article published in April 2007

A systematic evaluation of ADHD and comorbid psychopathology in a population-based twin sample

scientific article published on 01 August 2005

ADH1B*3 and response to alcohol in African-Americans

scientific article

ADHD medication use in a population-based sample of twins

scientific article published in July 2006

Addictions biology: haplotype-based analysis for 130 candidate genes on a single array

scientific article published on 12 May 2008

Alcohol consumption indices of genetic risk for alcohol dependence

scientific article

Amygdala volume analysis in female twins with major depression

scientific article

An autosomal linkage scan for cannabis use disorders in the nicotine addiction genetics project

scientific article published on June 2008

Association of dopamine, serotonin, and nicotinic gene polymorphisms with methylphenidate response in ADHD.

scientific article published in June 2008

Autistic social impairment in the siblings of children with pervasive developmental disorders

scientific article published in February 2006

Autistic traits in a population-based ADHD twin sample

scientific article published in May 2007

Autistic traits in the general population: a twin study

scientific article published in May 2003

Autosomal linkage analysis for cannabis use behaviors in Australian adults

scientific article published on 07 July 2008

Brief report: autistic traits in twins vs. non-twins--a preliminary study

scientific article published in February 2005

Can we identify genes for alcohol consumption in samples ascertained for heterogeneous purposes?

scientific article

Censoring distances based on labeled cortical distance maps in cortical morphometry

scientific article published on 14 October 2013

Co-occurrence of ADHD and autism spectrum disorders: phenomenology and treatment

scientific article

Co-occurrence of motor problems and autistic symptoms in attention-deficit/hyperactivity disorder

scientific article published in June 2008

Collaborative analysis of DRD4 and DAT genotypes in population-defined ADHD subtypes

scientific article published in October 2005

Comorbidity between ADHD and symptoms of bipolar disorder in a community sample of children and adolescents

scientific article published in October 2005

Comparison of male adolescent-report of attention-deficit/hyperactivity disorder (ADHD) symptoms across two cultures using latent class and principal components analysis

scientific article published in September 2002

Conflict of Interest

scientific article published on 01 February 2008

Contributions of parental alcoholism, prenatal substance exposure, and genetic transmission to child ADHD risk: a female twin study

scientific article published on May 2005

Deficits in reciprocal social behavior in male twins: evidence for a genetically independent domain of psychopathology

scientific article published in April 2003

Depression and bipolar support alliance consensus statement on the unmet needs in diagnosis and treatment of mood disorders in children and adolescents

scientific article published on December 2003

Developing a quantitative measure of alcohol consumption for genomic studies on prospective cohorts.

scientific article published on March 2009

Developmental course of autistic social impairment in males

scientific article

Discrimination of DSM-IV and latent class attention-deficit/hyperactivity disorder subtypes by educational and cognitive performance in a population-based sample of child and adolescent twins

scientific article published on 01 July 2002

Do attention deficit/hyperactivity disorder and oppositional defiant disorder influence preschool unintentional injury risk?

scientific article published on October 2008

Does the Child Behavior Checklist juvenile bipolar disorder phenotype identify bipolar disorder?

scientific article published in September 2006

Effects of child maltreatment and inherited liability on antisocial development: an official records study

scientific article

Estimation of prevalence of DSM-IV and latent class-defined ADHD subtypes in a population-based sample of child and adolescent twins

scientific article published in August 2005

Evidence for shared genetic influences on self-reported ADHD and autistic symptoms in young adult Australian twins

scientific article

Familial aggregation of quantitative autistic traits in multiplex versus simplex autism

scientific article

Familial clustering of latent class and DSM-IV defined attention-deficit/hyperactivity disorder (ADHD) subtypes

scientific article published in March 2004

Family-based genome-wide association scan of attention-deficit/hyperactivity disorder

scientific journal article

Gene-environment interactions in the development of combined type ADHD: evidence for a synapse-based model

scientific article

Genetic and environmental contributions to the Child Behavior Checklist Obsessive-Compulsive Scale: a cross-cultural twin study

scientific article published on June 2004

Genetic influences on childhood competencies: a twin study

scientific article published on March 2003

Genetic influences on free and cued recall in long-term memory tasks

scientific article published in October 2006

Genetic linkage findings for DSM-IV nicotine withdrawal in two populations

scientific article

Genetic linkage to chromosome 22q12 for a heavy-smoking quantitative trait in two independent samples

scientific article published on 26 March 2007

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

scientific article published in March 2002

Intergenerational transmission of subthreshold autistic traits in the general population

scientific article (publication date: 15 March 2005)

It is time to take a stand for medical research and against terrorism targeting medical scientists

scientific article

Joint analysis of the DRD5 marker concludes association with attention-deficit/hyperactivity disorder confined to the predominantly inattentive and combined subtypes

scientific article

Linkage analysis of alcohol dependence symptoms in the community

scientific article published on 23 October 2009

Long-term stability and heritability of telephone interview measures of alcohol consumption and dependence

scientific article published in June 2008

Mission statement: advancing the science of pediatric mental health and promoting the care of youth and their families

scientific article published in January 2008

Mutation screening of the dopamine D2 receptor gene in attention-deficit hyperactivity disorder subtypes: preliminary report of a research strategy

scientific article published in January 2002

Poor utility of the age of onset criterion for DSM-IV attention deficit/hyperactivity disorder: recommendations for DSM-V and ICD-11.

scientific article published on 28 June 2008

Predictors of stability of attention-deficit/hyperactivity disorder subtypes from childhood to young adulthood

scientific article published in January 2008

Prenatal Smoking Exposure and Dopaminergic Genotypes Interact to Cause a Severe ADHD Subtype

scientific article

Psychiatric comorbidity and progression in drug use in adult male twins: implications for the design of genetic association studies

scientific article published on 18 May 2006

Psychosocial variables in children and teens of extended families identified through bipolar affective disorder probands

scientific article published on 01 April 2004

Rapid quantitative assessment of autistic social impairment by classroom teachers

scientific article published in December 2007

Relationship of 5-HTTLPR genotypes and depression risk in the presence of trauma in a female twin sample

scientific article published in September 2007

Reliability and Stability of Mothers' Reports about their Pregnancies with Twins

scientific article published on 01 April 2003

Reliability and stability of a semistructured DSM-IV interview designed for family studies

scientific article published in December 2003

Replication of the latent class structure of Attention-Deficit/Hyperactivity Disorder (ADHD) subtypes in a sample of Australian twins

scientific article published in November 2002

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

scientific article

Should sluggish cognitive tempo symptoms be included in the diagnosis of attention-deficit/hyperactivity disorder?

scientific article published in May 2004

Simple identification of complex ADHD subtypes using current symptom counts

scientific article published in April 2009

Social and non-social cueing of visuospatial attention in autism and typical development

scientific article published on June 1, 2011

The Obsessive Compulsive Scale of the Child Behavior Checklist predicts obsessive-compulsive disorder: a receiver operating characteristic curve analysis

scientific article published in February 2006

The latent class structure of ADHD is stable across informants

scientific article published in August 2006

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

scientific article published in August 2003

Validation of population-based ADHD subtypes and identification of three clinically impaired subtypes

scientific article published on 01 April 2006

Volumetric reduction in left subgenual prefrontal cortex in early onset depression

scientific article published in February 2002

Zygosity diagnosis in the absence of genotypic data: an approach using latent class analysis

scientific article