Author
Elisa Guma
Douglas Mental Health University InstituteORCID 0000-0003-4651-8529Unclaimed ORCID profile · follow to get notified of new preprints
Biology Disciplines
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2019-2026 · peak 3/yrCo-Author Collaboration Network
10 top collaborators · 30 mutual co-author links14 papers
Recent·Most cited
- NeuroscienceMolecular PsychiatryPeer-reviewed
Impact of prenatal delta-9-tetrahydrocannabinol exposure on mouse brain development: a fetal-to-adulthood magnetic resonance imaging study
Lani Cupo, Haley A. Vecchiarelli, Daniel Gallino…·M. Mallar Chakravarty
This study examines the effects of prenatal THC exposure on mouse brain development using MRI across the lifespan, finding sex-dependent neurodevelopmental impacts.
- NeurosciencebioRxivPreprint
Fractionation of sex differences in human cortical anatomy
Hyo Min Lee, Siyuan Liu, Elisa Guma…·Armin Raznahan
The paper quantifies sex differences in human cortical volume by separating contributions from surface area and thickness, and links these to genetic and hormonal factors using neuroimaging data.
- NeuroscienceBiology of Sex DifferencesPeer-reviewed
A cross-species analysis of neuroanatomical covariance sex differences in humans and mice
Linh Pham, Elisa Guma, Jacob Ellegood…·Armin Raznahan
The paper investigates sex differences in anatomical covariance across humans and mice, finding stronger structural covariance in females and inverse relationships between volumetric sex biases and covariance patterns.
- NeuroscienceeLifePeer-reviewed
Comparative neuroimaging of sex differences in human and mouse brain anatomy
Elisa Guma, Antoine Beauchamp, Siyuan Liu…·Jason P. Lerch
This study compares sex differences in brain anatomy between humans and mice using neuroimaging, finding partial conservation of volumetric sex differences in cortical regions.
- NeuroscienceBiomoleculesPeer-reviewed
Behavioral and transcriptomic changes following brain-specific loss of noradrenergic transmission.
Elsa Isingrini, Chloé Guinaudie, Léa C. Perret…·Bruno Giros A
This study investigates the effects of brain-specific noradrenergic depletion on behavior and gene expression, finding anxiolytic effects and altered gene regulation in vulnerable brain regions.
14 citations - NeuroscienceNeuroImagePeer-reviewed
Examining Litter Specific Variability in Mice and its Impact on Neurodevelopmental Studies
Vanessa Valiquette, Elisa Guma, Lani Cupo…·M. Mallar Chakravarty
This study examines litter-specific variability in mice and shows how increasing the number of litters can improve power for detecting developmental changes in brain structure and behavior.
- NeurosciencebioRxivPreprint
Persistent Extrasynaptic Hyperdopaminergia in the mouse Hippocampus Induces Plasticity and Recognition Memory Deficits Reversed by Antipsychotics
Jill Rocchetti, Caroline Fasano, Grégory Dal Bo…·Bruno Giros A
This study shows that chronic dopamine transporter blockade in the mouse hippocampus causes learning and memory deficits, which are partially reversed by D2 receptor antagonists.
DOI 10.1101/2023.01.12.523788 - NeuroscienceProgress in Neuro-Psychopharmacology and Biological PsychiatryPeer-reviewed
Investigating the "two-hit hypothesis": effects of prenatal maternal immune activation and adolescent cannabis use on neurodevelopment in mice
Elisa Guma, Lani Cupo, Weiya Ma…·M. Mallar Chakravarty
The paper examines if combined prenatal maternal immune activation and adolescent cannabis use lead to neurodevelopmental changes in mice, finding subtle deviations and sex-dependent effects.
- NeurosciencebioRxivPreprint
A cross-species study of sex chromosome dosage effects on mammalian brain anatomy
Elisa Guma, Antoine Beauchamp, Siyuan Liu…·Armin Raznahan
This study compares the effects of sex chromosome trisomies on brain anatomy in humans and mice, finding species-specific patterns and some conserved regional impacts.
- NeuroscienceProceedings of the National Academy of SciencesPeer-reviewed
Differential effects of early or late exposure to prenatal maternal immune activation on mouse embryonic neurodevelopment
Elisa Guma, Maude Bordeleau, Fernando Gonzàlez Ibáñez…·M. Mallar Chakravarty
This study examines how early or late prenatal maternal immune activation affects mouse embryo brain development, finding distinct neuroanatomical changes depending on exposure timing.
- NeuroscienceBiological PsychiatryPeer-reviewed
Early or late gestational exposure to maternal immune activation alters neurodevelopmental trajectories in mice: an integrated neuroimaging, behavioural, and transcriptional study
Elisa Guma, Pedro do Couto Bordignon, Gabriel A. Devenyi…·M. Mallar Chakravarty
This study shows that early gestational MIA exposure in mice leads to lasting brain and behavioral changes, while late exposure has less impact, with molecular changes in the dorsal hippocampus.
- NeuroscienceNeuroImage ClinicalPeer-reviewed
Subtle alterations in neonatal neurodevelopment following early or late exposure to prenatal maternal immune activation
Elisa Guma, Emily Snook, Shoshana Spring…·M. Mallar Chakravarty
This study investigates the effects of early and late prenatal maternal immune activation on neonatal neurodevelopment using behavioral and MRI assessments, finding subtle impacts on communication and brain anatomy.
- NeuroscienceBiological PsychiatryPeer-reviewed
Spatial patterning of tissue volume loss in schizophrenia reflects brain network architecture
Golia Shafiei, Ross D. Markello, Carolina Makowski…·Bratislav Mišić
This study links tissue volume loss in schizophrenia to structural and functional connectivity, finding that 25-35% of regional deformation variance is explained by these factors.