Warren team examines method to estimate brain aging
January 6, 2022
James G Blakemore Professor of Psychiatry & Behavioral Sciences Warren Taylor, M.D., and his team recently worked with engineering collaborators at Vanderbilt University and Vanderbilt medical student Ryan Ahmed to examine a deep learning method that could estimate accelerated brain aging. While accelerated brain aging in depressed older adults was associated with disability and cognitive performance, it was not predictive of response to antidepressant medication.
Learn more here.
Wood becomes ABPP certified, published in multiple journals
January 5, 2022
Assistant professor of Psychiatry & Behavioral Sciences Mary Elizabeth Wood, Ph.D., ABPP, recently became Board-certified in Forensic Psychology by the American Academy of Professional Psychology (ABPP). In addition, Dr. Wood was the principal author/investigator on the following peer-reviewed publications:
White matter microstructure reveals developmental risk for psychosis
January 5, 2022
Brain imaging studies have shown structural and functional abnormalities in people with psychosis in the connections between the cortex and the thalamus, the major waystation for incoming sensory information and a critical regulator of cortical activity. A new study shows that those differences are not present during development, but that the integrity of the connections is compromised in youth with psychosis spectrum symptoms.
Advanced Age Is Associated With Catatonia in Critical Illness: Results From the Delirium and Catatonia Prospective Cohort Investigation
November 19, 2021
https://doi.org/10.3389/fpsyt.2021.673166
Catatonia, characterized by motor, behavioral and affective abnormalities, frequently co-occurs with delirium during critical illness. Advanced age is a known risk factor for development of delirium. However, the association between age and catatonia has not been described. We aim to describe the occurrence of catatonia, delirium, and coma by age group in a critically ill, adult population.
First Author: Vanderbilt Medical Student Jennifer Connell
Senior Author: Jo Ellen Wilson, MD, MPH
Article: Delirium, depression, and long-term cognition
November 17, 2021
https://doi.org/10.1017/S1041610221002556
Warren paper examines dysfunction in dopamine system, influence on depression in older adults
August 18, 2021
Warren D. Taylor, M.D., MHSc, James G Blakemore Professor of Psychiatry, served as lead author of a new publication proposing how dysfunction in the dopamine system may influence depression in older adults. This may influence risk for depression but also serve as a new target for treatment. The manuscripts provides the rationale for a current multi-site study being conducted at Vanderbilt examining the effect of levodopa (Sinemet) on late-life depression. The paper appears in the journal Molecular Psychiatry.
NIMH support bolsters early psychosis research efforts
Corbett: Pre-teens with ASD experience distinct physical changes
July 1, 2021
https://discover.vumc.org/2021/06/pre-teens-with-asd-experience-distinct-physical-changes/?utm_campaign=vmsh-newsletter-01-07-2021&utm_source=marketo&utm_medium=email&mkt_tok=OTk1LUFNUS0zNTQAAAF-AM4rJwpdB0nfmWJUphRvtySS9q_tSTyyTtTA5dU5rXrCh26pVbZWQ6qP-q0kNOxlh96wVcpLx5m5UeE9KLVMR57edteS5kB7bk1PwdJhAwE&mkto_email_id=jsontest&send_date=Jul%201%2C%202021%206%3A30%3A18%20AM&article_title=Pre-teens%20with%20ASD%20Experience%20Distinct%20Physical%20Changes&campaign_id=1207&primary_attribute_value_id=12284
Children with autism spectrum disorder (ASD) often experience distinct physical changes – including a higher body mass index and advanced pubertal onset – that could heighten social stressors, according to research led by Blythe Corbett, Ph.D., a professor of psychiatry and behavioral sciences at Vanderbilt University Medical Center.