DawsonWardHedgesMD

Psychiatry • Provo, UT

Professor of psychology at Brigham Young Universtiy.

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Office
Department of Psychology, Brigham Young University
Provo, UT 84602
Phone+1 801-422-6357

Fax+1 801-422-0602
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Education & Training

University of Utah School of MedicineClass of 1988

Certifications & Licensure

UT State Medical License 1989 - 2020
American Board of Psychiatry and Neurology Psychiatry

Publications & Presentations

PubMed

Association between Cognitive Function and Depression with Human T-Cell Lymphotropic Virus 1 Seropositivity and Serointensity in UK Adults
Lance D. Erickson, Dawson W. Hedges, Bruce L. Brown, Bradley Embley, Shawn D. Gale> ;Pathogens. 2021 Oct 30
3 citations
Examining the Relationship between Toxoplasma gondii and Seropositivity and Serointensity and Depression in Adults from the United Kingdom and the United States: A Cro...
Shawn D. Gale, Lance D. Erickson, Bruce L. Brown, Dawson W. Hedges> ;Pathogens. 2021 Aug 29
4 citations
Association between Toxoplasma gondii seropositivity and serointensity and brain volume in adults: A cross-sectional study
Lance D. Erickson, Bruce L. Brown, Shawn D. Gale, Dawson W. Hedges> ;Plos One. 2021 Feb 5
10 citations
Toxoplasma gondii seropositivity and serointensity and cognitive function in adults
Shawn D. Gale, Lance D. Erickson, Evan L. Thacker, Elizabeth L Mitchell, Bruce L. Brown, Dawson W. Hedges> ;Plos Neglected Tropical Diseases. 2020 Oct 15
13 citations
Insomnia Is Associated With Frequency of Suicidal Ideation Independent of Depression: A Replication and Extension of Findings From the National Health and Nutrition Ex...
Zach Simmons, Lance D. Erickson, Dawson W. Hedges, Daniel B. Kay> ;Frontiers in Psychiatry. 2020 Sep 18
18 citations
Association between exposure to air pollution and prefrontal cortical volume in adults: A cross-sectional study from the UK biobank
Shawn D. Gale, Lance D. Erickson, Jacqueline E. Anderson, Bruce L. Brown, Dawson W. Hedges> ;Environmental Research. 2020 Jun 1
8 citations
Association between exposure to air pollution and thalamus volume in adults: A cross-sectional study
Dawson W. Hedges, Lance D. Erickson, Shawn D. Gale, Jacqueline E. Anderson, Bruce L. Brown> ;Plos One. 2020 Mar 30
16 citations
Association between Exposure to Air Pollution and Total Gray Matter and Total White Matter Volumes in Adults: A Cross-Sectional Study.
Lance D. Erickson, Shawn D. Gale, Jacqueline E. Anderson, Bruce L. Brown, Dawson W. Hedges> ;Brain Sciences. 2020 Mar 13
6 citations
Neurocognitive and Neuropsychiatric Effects of Toxocariasis
Shawn D. Gale, Dawson W. Hedges> ;Advances in Parasitology. 2020 Jan 1
32 citations
Association between exposure to air pollution and hippocampal volume in adults in the UK Biobank
Dawson W. Hedges, Lance D. Erickson, Jackie Kunzelman, Bruce L. Brown, Shawn D. Gale> ;Neurotoxicology. 2019 Sep 1
2 citations
Cardiovascular factors moderate the association of infection burden with cognitive function in young to middle-aged U.S. adults.
Dawson W. Hedges, Andrew N. Berrett, Lance D. Erickson, Bruce L. Brown, Evan L. Thacker, Shawn D. Gale> ;Plos One. 2019 Jun 13
7 citations
Toxoplasma gondii seropositivity and substance use in US adults
Andrew N. Berrett, Shawn D. Gale, Lance D. Erickson, Evan L. Thacker, Bruce L. Brown, Dawson W. Hedges> ;Folia Parasitologica. 2018 Sep 10
37 citations
Association between virus exposure and depression in US adults.
Shawn D. Gale, Andrew N. Berrett, Lance D. Erickson, Bruce L. Brown, Dawson W. Hedges> ;Psychiatry Research. 2018 Mar 1
8 citations
Helicobacter pylori moderates the association between 5-MTHF concentration and cognitive function in older adults.
Andrew N. Berrett, Shawn D. Gale, Lance D. Erickson, Bruce L. Brown, Dawson W. Hedges> ;Plos One. 2018 Jan 24
21 citations
Toxocara Seroprevalence and Associated Risk Factors in the United States.
Andrew N. Berrett, Lance D. Erickson, Shawn D. Gale, Allison Stone, Bruce L. Brown, Dawson W. Hedges> ;The American Journal of Tropical Medicine and Hygiene. 2017 Dec 6
2 citations
Association between infection burden and adult height.
Dawson W. Hedges, Andrew N. Berrett, Lance D. Erickson, Bruce L. Brown, Shawn D. Gale> ;Economics and Human Biology. 2017 Sep 2
10 citations
Toxoplasma Gondii Moderates the Association between Multiple Folate-Cycle Factors and Cognitive Function in U.S. Adults
Andrew N. Berrett, Shawn D. Gale, Lance D. Erickson, Bruce L. Brown, Dawson W. Hedges> ;Nutrients. 2017 Jun 2
19 citations
Association between Toxoplasma gondii seropositivity and memory function in nondemented older adults.
Cynthia P. Wyman, Shawn D. Gale, Ariana Hedges-Muncy, Lance D. Erickson, Eric Wilson, Dawson W. Hedges> ;Neurobiology of Aging. 2017 May 1
No association between latent toxoplasmosis and multiple body measures in U.S. adults
Andrew N. Berrett, Shawn D. Gale, Lance D. Erickson, Bruce L. Brown, Dawson W. Hedges> ;Folia Parasitologica. 2016 Oct 14
17 citations
No association between current depression and latent toxoplasmosis in adults.
Shawn D. Gale, Andrew N. Berrett, Bruce L. Brown, Lance D. Erickson, Dawson W. Hedges> ;Folia Parasitologica. 2016 Sep 26
19 citations
Executive Function in Pediatric Sleep-Disordered Breathing: A Meta-analysis.
Jonathan Mietchen, David P. Bennett, Trevor Huff, Dawson W. Hedges, Shawn D. Gale> ;Journal of the International Neuropsychological Society. 2016 Aug 2
28 citations
Seroprevalence and Serointensity of Latent Toxoplasma gondii in a Sample of Elderly Adults With and Without Alzheimer Disease.
Cynthia Perry, Shawn D. Gale, Lance D. Erickson, Eric Wilson, Brent L. Nielsen, John S. K. Kauwe, Dawson W. Hedges> ;Alzheimer Disease and Associated Disorders. 2016 Apr 1
11 citations
Folate and Inflammatory Markers Moderate the Association Between Helicobacter pylori Exposure and Cognitive Function in US Adults.
Andrew N. Berrett, Shawn D. Gale, Lance D. Erickson, Bruce L. Brown, Dawson W. Hedges> ;Helicobacter. 2016 Mar 3
49 citations
Cognitive control adjustments in healthy older and younger adults: Conflict adaptation, the error-related negativity (ERN), and evidence of generalized decline with age.
Michael J. Larson, Peter E. Clayson, Cierra M. Keith, Isaac J. Hunt, Dawson W. Hedges, Brent L. Nielsen, Vaughn R. A. Call> ;Biological Psychology. 2016 Mar 1
20 citations
Infectious disease burden and cognitive function in young to middle-aged adults.
Shawn D. Gale, Lance D. Erickson, Andrew N. Berrett, Bruce L. Brown, Dawson W. Hedges> ;Brain, Behavior, and Immunity. 2016 Feb 1
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DawsonWardHedgesMD

Dr. Hedges is on Doximity

Education & Training

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