![]() | Klára MarečkováCampbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, Canada | Brain and Mind Research, Central European Institute of Technology, ... |
KOL Resume for Klára Marečková
Year | |
---|---|
2022 | Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, Canada Brain and Mind Research, Central European Institute of Technology, Masaryk University, Brno, Czech Republic |
2021 | Masaryk University Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, 250 College Street, Toronto, ON M5T 1L8, Canada |
2020 | Brain and Mind Research, Central European Institute of Technology, Masaryk University, 5 Kamenice, Brno 62500, Czech Republic. Electronic address: Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health (CAMH), Toronto, ON M5T 1R8, Canada. Third Faculty of Medicine, Charles University Prague, Prague, Czech Republic. |
2018 | Behavioral and Social Neuroscience Research Group, Central European Institute of Technology, Masaryk University (CEITEC MU), Brno, Czech Republic |
2017 | Connors Center for Women's Health and Gender Biology, Department of Medicine, Brigham and Women's Hospital; Department of Psychiatry, Harvard Medical School (HMS), Boston, MA, USA CEITEC, Masaryk University, Brno, Czechia |
2016 | Connors Center for Women's Health & Gender Biology, Brigham and Women's Hospital, Harvard Medical School Boston Massachusetts Brain and Mind Research Programme, CEITEC ‐ Central European Institute of Technology, Masaryk University Brno Czech Republic |
2014 | Rotman Research Institute, University of Toronto, 3560 Bathurst Street, M6A 2E1, Toronto, ON, Canada Behavioral and Social Neuroscience Research Group, CEITEC-Central European Institute of Technology, Masaryk University, Kamenice 5, 625 00, Brno, Czech Republic School of Psychology, University of Nottingham, NG72RD, Nottingham, UK |
2013 | School of Psychology, University of Nottingham, Nottingham NG72RD, United Kingdom Rotman Research Institute, University of Toronto, 3560 Bathurst Street, Toronto, Ontario M6A 2E1, Canada |
2012 | Rotman Research Institute, University of Toronto, Toronto, Ontario M6A2E1, Canada, 2 School of Psychology, University of Nottingham, Nottingham NG72RD, UK, and 3 Applied Health Sciences (Mental Health), University of Aberdeen, Royal Cornhill Hospital, Aberdeen, AB252ZD, UK |
2011 | Rotman Research Institute, University of Toronto, 3560 Bathurst Street, Toronto, Ontario, Canada, M6A 2E1 |
Klára Marečková: Influence Statistics
Concept | World rank |
---|---|
prenatal birth cohort | #6 |
Open the FULL List in Excel | |
Prominent publications by Klára Marečková
This study aimed to determine whether prenatal stress, measured by the number of stressful life events during the first 20 weeks of pregnancy, might relate to mood dysregulation and altered brain structure in young adulthood. Participants included 93 young adults from a community-based birth cohort from the Czech Republic. Information on prenatal stress exposure was collected from their mothers in 1990-1992. Magnetic resonance imaging (MRI) and mood-related data were collected from the ...
Known for Prenatal Stress | Young Adulthood | Brain Structure | Mood Dysregulation | Mental Illness |
Both behavioral and neuroimaging evidence support a female advantage in the perception of human faces. Here we explored the possibility that this relationship may be partially mediated by female sex hormones by investigating the relationship between the brain's response to faces and the use of oral contraceptives, as well as the phase of the menstrual cycle. First, functional magnetic resonance images were acquired in 20 young women [10 freely cycling and 10 taking oral contraception ...
Known for Menstrual Cycle | Hormonal Contraceptives | Women Mid | Adult Brain | Resonance Imaging |
Brain activity and connectivity in response to negative affective stimuli: Impact of dysphoric mood and sex across diagnoses
[ PUBLICATION ]
Negative affective stimuli elicit behavioral and neural responses which vary on a continuum from adaptive to maladaptive, yet are typically investigated in a dichotomous manner (healthy controls vs. psychiatric diagnoses). This practice may limit our ability to fully capture variance from acute responses to negative affective stimuli to psychopathology at the extreme end. To address this, we conducted a functional magnetic resonance imaging study to examine the neural responses to ...
Known for Negative Affective Stimuli | Dysphoric Mood | Brain Activity | Neural Responses | Depressive Disorder |
Developmental origins of depression‐related white matter properties: Findings from a prenatal birth cohort
[ PUBLICATION ]
Depression is the leading cause of years lost due to disability worldwide. Still, the mechanisms underlying its development are not well understood. This study aimed to evaluate white-matter properties associated with depressive symptomatology in young adulthood and their developmental origins. Diffusion tensor imaging and assessment of depressive symptomatology were conducted in 128 young adults (47% male, age 23-24) from a prenatal birth cohort (European Longitudinal Study of Pregnancy ...
Known for White Matter | Prenatal Birth Cohort | Depressive Symptoms | Young Adulthood | Tensor Imaging |
Neural - hormonal responses to negative affective stimuli: Impact of dysphoric mood and sex
[ PUBLICATION ]
BACKGROUND: Maladaptive responses to negative affective stimuli are pervasive, including clinically ill and healthy people, and men and women respond differently at neural and hormonal levels. Inspired by the Research Domain Criteria initiative, we used a transdiagnostic approach to investigate the impact of sex and dysphoric mood on neural-hormonal responses to negative affective stimuli.
METHODS: Participants included 99 individuals with major depressive disorder, psychosis and healthy ...
Known for Negative Affective Stimuli | Mood Sex | Depressive Disorder | Connectivity Women | Hypothalamus Amygdala |
Creating probabilistic maps of the face network in the adolescent brain: A multicentre functional MRI study
[ PUBLICATION ]
Large-scale magnetic resonance (MR) studies of the human brain offer unique opportunities for identifying genetic and environmental factors shaping the human brain. Here, we describe a dataset collected in the context of a multi-centre study of the adolescent brain, namely the IMAGEN Study. We focus on one of the functional paradigms included in the project to probe the brain network underlying processing of ambiguous and angry faces. Using functional MR (fMRI) data collected in 1,110 ...
Known for Adolescent Brain | Probabilistic Maps | Fusiform Area | Imagen Study | Female Male |
PurposeWe aimed to study sex differences in the association of childhood socioeconomic position (SEP) with later-life depressive symptoms, the mediating effect of education and explore regional differences across Europe.MethodsThe study included 58,851 participants (55% women, mean age 65 years) from the multicentre, population-based Survey on Health, Ageing and Retirement in Europe. Interviews were conducted in six waves and included measurements of childhood SEP (household ...
Known for Childhood Socioeconomic Position | Depressive Symptoms | Sex Differences Association | Household Characteristics | 55 Women |
Testosterone-mediated sex differences in the face shape during adolescence: Subjective impressions and objective features
[ PUBLICATION ]
Sex identification of a face is essential for social cognition. Still, perceptual cues indicating the sex of a face, and mechanisms underlying their development, remain poorly understood. Previously, our group described objective age- and sex-related differences in faces of healthy male and female adolescents (12-18 years of age), as derived from magnetic resonance images (MRIs) of the adolescents' heads. In this study, we presented these adolescent faces to 60 female raters to determine ...
Known for Objective Features | Subjective Impressions | Magnetic Resonance Images | Identification Accuracy | Sex Characteristics |
Impact of prenatal maternal cytokine exposure on sex differences in brain circuitry regulating stress in offspring 45 years later
[ PUBLICATION ]
Stress is associated with numerous chronic diseases, beginning in fetal development with in utero exposures (prenatal stress) impacting offspring's risk for disorders later in life. In previous studies, we demonstrated adverse maternal in utero immune activity on sex differences in offspring neurodevelopment at age seven and adult risk for major depression and psychoses. Here, we hypothesized that in utero exposure to maternal proinflammatory cytokines has sex-dependent effects on ...
Known for Prenatal Stress | Exposure Maternal | Brain Development | Tnf Α | Delayed Effects |
Temporally and sex‐specific effects of maternal perinatal stress on offspring cortical gyrification and mood in young adulthood
[ PUBLICATION ]
Maternal stress during pregnancy and shortly thereafter is associated with altered offspring brain development that may increase risk of mood and anxiety disorders. Cortical gyrification is established during the prenatal period and the first 2 years of life and is altered in psychiatric disorders. Here, we sought to characterize the effects of perinatal stress exposure on offspring gyrification patterns and mood dysregulation in young adulthood. Participants included 85 young adults ...
Known for Young Adulthood | Maternal Stress | Cortical Gyrification | European Longitudinal Study | Structural Mri |
Does skull shape mediate the relationship between objective features and subjective impressions about the face?
[ PUBLICATION ]
In our previous work, we described facial features associated with a successful recognition of the sex of the face (Marečková et al., 2011). These features were based on landmarks placed on the surface of faces reconstructed from magnetic resonance (MR) images; their position was therefore influenced by both soft tissue (fat and muscle) and bone structure of the skull. Here, we ask whether bone structure has dissociable influences on observers' identification of the sex of the face. To ...
Known for Magnetic Resonance | Sex Determination | Facial Features | Humans Image |
Impact of Prenatal Stress on Amygdala Anatomy in Young Adulthood: Timing and Location Matter
[ PUBLICATION ]
BACKGROUND: Exposure to maternal stress in utero has long-term implications for the developing brain and has been linked with a higher risk of depression. The amygdala, which develops during the early embryonic stage and is critical for emotion processing, might be particularly sensitive.
METHODS: Using data from a neuroimaging follow-up of the European Longitudinal Study of Pregnancy and Childhood prenatal birth cohort (n = 129, 47% men, 23-24 years old), we studied the impact of ...
Known for Prenatal Stress | Young Adulthood | European Longitudinal Study | Pregnancy Childhood | 23 24 |
Perinatal stress and human hippocampal volume: Findings from typically developing young adults
[ PUBLICATION ]
The main objective of this study was to investigate the impact of prenatal and early postnatal stress on hippocampal volume in young adulthood. In sharp contrast to numerous results in animal models, our data from a neuroimaging follow-up (n = 131) of a community-based birth cohort from the Czech Republic (European Longitudinal Study of Pregnancy and Childhood) showed that in typically developing young adults, hippocampal volume was not associated with birth weight, stressful life events ...
Known for Hippocampal Volume | Young Adulthood | European Longitudinal Study | Neuroimaging Followup | Birth Cohort |
Maternal Depressive Symptoms During Pregnancy and Brain Age in Young Adult Offspring: Findings from a Prenatal Birth Cohort.
[ PUBLICATION ]
Maternal depression during pregnancy is associated with elevated risk of anxiety and depression in offspring, but the mechanisms are incompletely understood. Here we conducted a neuroimaging follow-up of a prenatal birth cohort from the European Longitudinal Study of Pregnancy and Childhood (n = 131; 53% women, age 23-24) to test whether deviations from age-normative structural brain development in young adulthood may partially underlie this link. Structural brain age was calculated ...
Known for Depressive Symptoms | Prenatal Birth Cohort | Young Adulthood | European Longitudinal Study | Neuroimaging Followup |
Convergent data from imaging and postmortem brain transcriptome studies implicate corticolimbic circuit (CLC) dysregulation in the pathophysiology of depression. To more directly bridge these lines of work, we generated a novel transcriptome-based polygenic risk score (T-PRS), capturing subtle shifts toward depression-like gene expression patterns in key CLC regions, and mapped this T-PRS onto brain function and related depressive symptoms in a nonclinical sample of 478 young adults (225 ...
Known for Depression Risk | Nonclinical Sample | Prs Brain | Duke Neurogenetics Study | Transcriptome Young |
Key People For Young Adulthood
Klára Marečková:Expert Impact
Concepts for whichKlára Marečkováhas direct influence:Young adulthood, Prenatal stress, Negative affective stimuli, Depressed mood, Perinatal stress, Amygdala anatomy, Prenatal birth cohort, Hippocampal volume.
Klára Marečková:KOL impact
Concepts related to the work of other authors for whichfor which Klára Marečková has influence:Menstrual cycle, Facial masculinity, Oral contraceptives, Prenatal stress, Brain response, Young adulthood, Sexual dimorphism.
Tools
Is this your profile? Claim your profile Copy URL Embed Link to your profile |