During young adulthood, drinking dramatically increases, with binge-level drinking peaking at age 22 and nearly half of individuals who drink report binge-level alcohol use. Frequent binge alcohol use during the protracted neuromaturation extending into the mid 20s may result in greater brain and cognitive effects than similar alcohol use in later adulthood. This application is in response to RFA-AA-17-005, Continuation of the National Consortium on Alcohol and Neurodevelopment in Adolescence (NCANDA) Data Analysis Resource (U24) to determine the predictors and effects of accelerated alcohol use in adolescence and young adulthood. NCANDA-2 will follow the initial cohort of 831 participants (ages 12-21 at first visit) from 5 collection sites and acquire the necessary data to advance our understanding of adolescent development and the effects of alcohol use on the adolescent and young adult brain using multimodal neuroimaging, cognitive testing, and behavioral assessment. The examination of alcohol consequences will focus on structural and functional maturation of brain areas that actively develop during adolescence, are involved in psychological regulation, respond to rewards, and appear vulnerable to deleterious effects of alcohol. With the additional longitudinal data provided by this renewal, we will determine the effects of alcohol exposure on the developmental trajectory of the adolescent human brain and identify preexisting psychobiological vulnerabilities that may put an adolescent or young adult at elevated risk for an alcohol use disorder. The Data Analysis Resource (DAR) will 1) oversee data collection with standardization and comparability across sites; 2) perform data analysis for core measures collected at each site; 3) facilitate across-site pooling and centralized data storage; 4) create a database across assessment modalities for efficient retrieval; 5) coordinate data and resource sharing; 6) harmonize data across sites; and 7) create and implement novel, multimodality analyses using machine learning to engage broad spectrum data. The DAR has 5 Specific Aims:
Aim 1. Maintain standardized procedures for collection of neuroimaging, neuropsychological, and clinical assessment data and harmonize with existing large-scale neurodevelopmental research efforts.
Aim 2. Ensure across-site quality control for imaging and neuropsychological data acquisition.
Aim 3. Maintain and advance informatics infrastructure for data submission, analysis, and distribution. a) Maintain a database integrating the diverse and comprehensive data from all NCANDA sites. b) Provide data to consortium PIs for hypothesis testing within and across experimental domains.
Aim 4. Provide macrostructural, microstructural, and fMRI neuroimage processing and analysis.
Aim 5. Develop and maintain a data sharing and distribution system for the scientific public.

Public Health Relevance

The Data Analysis Resource will provide analysis of longitudinal data provided by this renewal to determine the extent to which structural and functional deficits in neurodevelopmental maturation precede, are caused by, or are exacerbated by initiation of appreciable alcohol use in adolescence.

Agency
National Institute of Health (NIH)
Institute
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
Type
Resource-Related Research Projects--Cooperative Agreements (U24)
Project #
5U24AA021697-09
Application #
9961331
Study Section
Special Emphasis Panel (ZAA1)
Program Officer
Matochik, John A
Project Start
2012-09-15
Project End
2022-06-30
Budget Start
2020-07-01
Budget End
2021-06-30
Support Year
9
Fiscal Year
2020
Total Cost
Indirect Cost
Name
Sri International
Department
Type
DUNS #
009232752
City
Menlo Park
State
CA
Country
United States
Zip Code
94025
Goldstone, Aimée; Willoughby, Adrian R; de Zambotti, Massimiliano et al. (2018) The mediating role of cortical thickness and gray matter volume on sleep slow-wave activity during adolescence. Brain Struct Funct 223:669-685
Park, Sang Hyun; Zhang, Yong; Kwon, Dongjin et al. (2018) Alcohol use effects on adolescent brain development revealed by simultaneously removing confounding factors, identifying morphometric patterns, and classifying individuals. Sci Rep 8:8297
Hasler, Brant P; Franzen, Peter L; de Zambotti, Massimiliano et al. (2017) Eveningness and Later Sleep Timing Are Associated with Greater Risk for Alcohol and Marijuana Use in Adolescence: Initial Findings from the National Consortium on Alcohol and Neurodevelopment in Adolescence Study. Alcohol Clin Exp Res 41:1154-1165
Clark, Duncan B; Chung, Tammy; Martin, Christopher S et al. (2017) Adolescent Executive Dysfunction in Daily Life: Relationships to Risks, Brain Structure and Substance Use. Front Behav Neurosci 11:223
Sullivan, Edith V; Lane, Barton; Kwon, Dongjin et al. (2017) Structural brain anomalies in healthy adolescents in the NCANDA cohort: relation to neuropsychological test performance, sex, and ethnicity. Brain Imaging Behav 11:1302-1315
Sullivan, Edith V; Brumback, Ty; Tapert, Susan F et al. (2017) Effects of prior testing lasting a full year in NCANDA adolescents: Contributions from age, sex, socioeconomic status, ethnicity, site, family history of alcohol or drug abuse, and baseline performance. Dev Cogn Neurosci 24:72-83
Pfefferbaum, Adolf; Rohlfing, Torsten; Pohl, Kilian M et al. (2016) Adolescent Development of Cortical and White Matter Structure in the NCANDA Sample: Role of Sex, Ethnicity, Puberty, and Alcohol Drinking. Cereb Cortex 26:4101-21
Sullivan, Edith V; Brumback, Ty; Tapert, Susan F et al. (2016) Cognitive, emotion control, and motor performance of adolescents in the NCANDA study: Contributions from alcohol consumption, age, sex, ethnicity, and family history of addiction. Neuropsychology 30:449-73
Pohl, Kilian M; Sullivan, Edith V; Rohlfing, Torsten et al. (2016) Harmonizing DTI measurements across scanners to examine the development of white matter microstructure in 803 adolescents of the NCANDA study. Neuroimage 130:194-213
Squeglia, Lindsay M; Tapert, Susan F; Sullivan, Edith V et al. (2015) Brain development in heavy-drinking adolescents. Am J Psychiatry 172:531-42

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