Rivka Pereira

Universidade Federal do Rio Grande do Sul — Brazil

Neuroscience · Life Sciences

9h-index206citations16works3.32yr avg
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Research Topics

Tryptophan and brain disorders(7), Child and Adolescent Psychosocial and Emotional Development(6), Stress Responses and Cortisol(4), Mental Health Research Topics(4), Impact of Technology on Adolescents(2)

Publications16 total

Self-reported and actimetry-based cluster analysis of mood rhythmicity profiles in adolescents with and at risk for Major Depressive Disorder
Chronobiology International·2025
Sex-Specific Alterations of the Kynurenine Pathway in Association With Risk for and Remission of Depression in Adolescence
Biological Psychiatry·2025· 13 citedOpen Access
First-person pronouns as linguistic markers of depression among Brazilian youths
Brazilian Journal of Psychiatry·2025Open Access
Investigating immune alterations in association with depression risk and remission in adolescents
Brain Behavior and Immunity·2024
Prospective Follow-Up of Adolescents With and at Risk for Depression: Protocol and Methods of the Identifying Depression Early in Adolescence Risk Stratified Cohort Longitudinal Assessments
JAACAP Open·2023· 9 citedOpen Access
Sex specific alteration of kynurenine pathway in adolescent depression
Brain Behavior and Immunity·2023
Sex-specific inflammatory markers of risk and presence of depression in adolescents
Journal of Affective Disorders·2023· 17 citedOpen Access
Assessing Mood With the Identifying Depression Early in Adolescence Chatbot (IDEABot): Development and Implementation Study
JMIR Human Factors·2023· 17 citedOpen Access
Identifying Depression Early in Adolescence: assessing the performance of a risk score for future onset of depression in an independent Brazilian sample
Brazilian Journal of Psychiatry·2023· 5 citedOpen Access
Self-reported social media use by adolescents in Brazil: a school-based survey
Trends in Psychiatry and Psychotherapy·2022· 3 citedOpen Access
Assessing Mood With the Identifying Depression Early in Adolescence Chatbot (IDEABot): Development and Implementation Study (Preprint)
2022Open Access
Identifying adolescents at risk for depression: Assessment of a global prediction model in the Great Smoky Mountains Study
Journal of Psychiatric Research·2022· 13 citedOpen Access
Sleep disturbances, circadian activity, and nocturnal light exposure characterize high risk for and current depression in adolescence
SLEEP·2022· 42 citedOpen Access
Physical activity and depressive symptoms among adolescents in a school-based sample
Brazilian Journal of Psychiatry·2022· 9 citedOpen Access
Adolescent depression beyond DSM definition: a network analysis
European Child & Adolescent Psychiatry·2021· 40 citedOpen Access
The Identifying Depression Early in Adolescence Risk Stratified Cohort (IDEA-RiSCo): Rationale, Methods, and Baseline Characteristics
Frontiers in Psychiatry·2021· 38 citedOpen Access

Frequent Co-authors

Christian Kieling(16), Brandon A. Kohrt(15), Helen L. Fisher(15), Valeria Mondelli(15), Jader Piccin(10), Pedro H. Manfro(9), Fernanda Rohrsetzer(7), Laila Souza(7), Claudia Buchweitz(7), Zuzanna Zajkowska(6), Arthur Caye(5), Anna Viduani(4), Victor Cosenza(4), Alastair van Heerden(4), Ricardo Araújo(4), Naghmeh Nikkheslat(4), Anna Viduani(4), André Comiran Tonon(3), Guilherme Rodriguez Amando(3), Sandra Petresco(3)