My research focuses on understanding the cognitive and cerebral mechanisms underlying: (1) Emotion processing and regulation in the general population and in psychiatric disorders such as bipolar disorder; and (2) the positive effects of cognitive or mental trainings, such as psychosocial interventions and meditation-based mental training in these populations. I use a combination of cognitive paradigms as well as functional and anatomical MRI to pursue these objectives.
I currently serve as Co-Head of the PsyBrain team (INSERM/CEA NeuroSpin) focusing on translational psychiatry and brain imaging, and I am a member of FIND (AFPBN) — the French Association for Biological Psychiatry & Neuropsychopharmacology.
Bipolar Disorders; Brain Plasticity; Emotions; Cognitive training; MRI; fMRI
  
  Six-month fellowship at USC, Keck School of Medicine of USC, hosted by Prof. Paul M. Thompson (Head of ENIGMA consortium) to advance large-scale neuroimaging in mood disorders.
2025-2026: Fulbright Fellowship awarded to work with Prof. Paul Thompson (Head of ENIGMA consortium) at USC to advance large-scale neuroimaging in mood disorders.
2024: New publication — Krystal et al. Functional connectivity of the amygdala subnuclei in bipolar disorder. Molecular Psychiatry. Read →
2024: New publication — Lorielle et al. White matter microstructure study. Molecular Psychiatry. Read →
2023: Invited symposium presentation at SOBP (San Diego, USA) on machine learning prediction of bipolar disorder from brain imaging (3033 individuals, ENIGMA consortium).
Watch my talks and presentations (in French and English) on bipolar disorder research, neuroimaging, and neurofeedback.
View all videos on YouTube →A flagship translational neuroscience meeting hosted at NeuroSpin, CEA Paris-Saclay. This conference brings together researchers in neuroimaging, psychiatry, and translational neuroscience.
Venue: NeuroSpin, CEA Paris-Saclay
  Date: 2026 (details to be announced)
  
  
  
  
  Download my PhD thesis → (Université Grenoble Alpes, 2014)
Large-scale multimodal neuroimaging cohort for precision psychiatry
The French MINDS (Mental Imaging and Neuroscience for brain DiSorders) cohort is a flagship initiative of the PEPR PROPSY (Programme de Recherche Exploratoire en Psychiatrie) program, part of France 2030. This large-scale, multicentre cohort aims to collect high-quality, harmonized multimodal data (including multi-omics) across critical developmental periods to advance precision psychiatry and validate biomarkers for psychiatric disorders. I am a member of the neuroimaging group contributing to the design and implementation of advanced imaging protocols for this national cohort study.
Psychotrauma at 7 Tesla: Understanding the neural mechanisms of emotional dysregulation in psychotrauma
Fondation Planiol Project Page
This project investigates the cerebral and cognitive mechanisms underlying psychotrauma using ultra-high field 7T MRI. We focus on the bidirectional relationship between autobiographical memory and emotion regulation, aiming to identify circuit-based targets for innovative therapeutic interventions such as transcranial magnetic stimulation (TMS) and neurofeedback. By combining advanced 7T neuroimaging with cognitive tasks and clinical questionnaires, this research seeks to uncover how autobiographical memories interact with emotional regulation systems in the brain, with the ultimate goal of developing precision psychiatry approaches for trauma-related disorders.
The Bipolar Bayesian Brain at 7T: Mood disturbances in bipolar disorder studied with ultra-high field MRI
Bipolar disorder (BD) is a chronic mood disorder characterized by emotional hyperresponsiveness during acute periods (i.e., mania and depression), as well as during periods of remission (i.e., euthymia). Current neurocognitive models suggest that lack of cognitive control may be responsible for these symptoms, but do not explain the recurrence of mood cycles in BD. The objective of this project is to clarify the cognitive mechanisms responsible for extreme mood variations in BD and to identify the underlying cerebral correlate. We hypothesize that patients with BD will exhibit an early perceptual bias when processing emotions, that will also be congruent with their mood. On the one hand, regardless of their mood, patients would tend to "over-predict" emotions, leading to "top-down" prediction errors and abnormal connectivity between the amygdala, the orbito-frontal cortex, and the visual system. On the other hand, the valence of this expectation bias would depend on their mood state and would be underpinned by an imbalance of connectivity between the amygdala, the hippocampus, and the nucleus accumbens. We will use ultra-high field MRI (7 Tesla) which, thanks to a very high spatial resolution and a very high signal-to-noise ratio, will allow us to precisely measure the connectivity of these regions. We will employ a dimensional approach, including 60 patients in different mood states: euthymic, depressed, or hypomanic, as well as 30 healthy controls. We will use ecological momentary assessment (EMA) to characterize as precisely as possible the mood of the patients at the time of the MRI scan. From the theoretical perspective, this project will contribute to the modeling of the neurocognitive processes involved in the regulation of mood. From a clinical and societal perspective, it will help to improve the diagnosis of mood disorders and will open new perspectives for the treatment of patients with BD.
Translational study of neural circuits underlying negative emotional biases in depressive disorders and their response to ketamine
PI: Prof. Chantal Henry (GHU Paris Psychiatrie et Neurosciences)
Depressive episodes are among the leading factors in disability worldwide, affecting up to 300 million people annually. Beyond the sad mood, depressed patients exhibit a negative emotional bias (NEB), which involves assigning more negative valences to stimuli salient enough to trigger emotion. The effectiveness of antidepressants in restoring mood requires correction of this bias.
This translational project combines preclinical and clinical approaches to study these mechanisms. In mice with a depressive phenotype, the project investigates how altered activity of neuronal subpopulations in the basolateral amygdala (BLA) leads to NEBs, and how different classes of antidepressants—particularly ketamine and SSRIs—can reverse these biases and restore normal BLA circuit activity. In parallel, the clinical study evaluates emotional biases in depressed patients before and after ketamine treatment, examining changes in amygdala activation and connectivity using functional imaging.
I contribute as a partner to the neuroimaging component of this project and co-supervise the PhD thesis of Chloé Müh, who is investigating amygdala subnuclei connectivity changes before and after ketamine treatment using ultra-high field 7T MRI.

Real-time fMRI neurofeedback as treatment for inter-critical mood symptoms in bipolar disorder: a randomized controlled trial ClinicalTrial Registration
This multicenter national study aims at assessing the efficacy of 3-week neurofeedback training with real-time fMRI on the treatment of residual mood symptoms in patients with BD. I am leading this study with Pr. J. Houenou.
Check out my video presentation of the project during the french neurofeedback congress (Bordeaux, 2019) here (in French).
  
  Project website | Interview about the project
Head: Prof. Josselin Houenou (Neurospin, CEA Paris-Saclay; APHP-Hopital Henri-Mondor, Créteil)
In this multi-center international study, conducted under the umbrella of the ENIGMA consortium, I am working with DTI data from about 3000 subjects (half patients with bipolar disorder, half controls) from 26 cohorts, thus constituting the largest DTI database of bipolar patients known today. My goal is to identify reliably and reproducibly, with the use of machine learning algorithms, white matter microstructural abnormalities that could characterize these patients.
Head: Prof. Dr. Tania Singer (MPI, Leipzig, Germany)
The ReSource project is a large-scale longitudinal study on meditation-based mental training. The goal of this 11-month program is to cultivate compassion, gratitude, motivation pro-social, etc. but also to improve subjective well-being and health through different mental training modules (3 months each). The "Presence" module focuses on attention training and interoceptive awareness. The "Affect" module aims to strengthen compassion and gratitude towards others as well as to improve the management of difficult emotions through the training of socio-emotional skills. The objective of the module "Perspective" is to train the socio-cognitive skills, such as theory of mind and metacognitive capacities.
The purpose of my work in this project are i) to evaluate change in emotional reactivity and its associated cerebral network after the overall ReSource program as well as the differential effect the 3 modules; ii) to evaluate change in mindwandering content after these training with an experience sampling paradigm.
Head: Prof. Mircea Polosan (CHU/GIN, Grenoble, France)
The BiPed project is my PhD project. The objectives of this project were, first, to identify brain abnormalities underlying emotional and cognitive disorders in bipolar disorders, and second, to identify how psychoeducation, a specific and structured psychosocial intervention, can modulate these brain abnormalities.
Head: Prof. Mircea Polosan (CHU/GIN, Grenoble, France)
This clinical study aims to evaluate the effectiveness of transcranial magnetic stimulation (TMS) in the treatment of obsessive-compulsive disorder (OCD). The originality of this study lies in the choice of the target region, which is determined individually by an fMRI task measuring motor impulsivity: the "Stop Signal Task" (SST).
Head: Rebecca Shankland (LIP/UGA, Grenoble, France)
This project focuses on the effects of the mindfulness meditation FOVEA program on i) low-level emotional visual perception (by manipulating the spatial frequency of images) and ii) on eating behaviors, food impulsivity in particular.
2021 – present — Associate Researcher (tenured), Co-Head of the PsyBrain Team INSERM U955, Translational Neuropsychiatry Lab & CEA Univ. Paris-Saclay, NeuroSpin, Clinical Unit, France
2018 – 2021 — Post-doctoral Researcher INSERM, Mondor Institute for Biomedical Research, Translational Neuropsychiatry Team, France Topic: MRI, fMRI, Neurofeedback applied to psychiatric disorders Supervisor: Josselin HOUENOU, MD, PhD
2017 – 2018 — Post-doctoral Researcher CEA Paris-Saclay, NeuroSpin, Data Analysis Unit, France Topic: Machine learning applied to neuroimaging data of psychiatric disorders Supervisor: Edouard DUCHESNAY, PhD
2015 – 2017 — Post-doctoral Researcher Max Planck Institute for Human Cognitive and Brain Sciences, Department of Social Neuroscience, Germany Topic: Large-scale longitudinal study on meditation training and cerebral plasticity Supervisor: Pr. Tania SINGER
2013 — Visiting Researcher (3 months during PhD) University of Cambridge (UK), Dept. of Psychiatry, Behavioural and Cognitive Neuroscience Institute Supervisor: Dr. Valerie VOON (MD, PhD)
2024 — "Habilitation" for Full Professorship Paris East University, France Title: Emotional dysregulation in mood disorders and clinical applications: behavioral and cerebral investigations
2014 — PhD in Cognitive Sciences, Psychology and Neurocognition Laboratory of Psychology and Neurocognition, Grenoble Alps University, France Supervisors: Pr. Monica BACIU (MD, PhD) and Pr. Mircea POLOSAN (MD, PhD) Title: Fronto-limbic dysfunctions in bipolar disorder and effects of psychosocial therapeutic interventions: investigations with multi-modal MRI
2011 — National Research Master in Neuropsychology and Clinical Neurosciences Grenoble Alps University, Lyon II University, Toulouse II University, France Supervisor: Pr. Monica BACIU (MD, PhD)
2009 — Bachelor in Psychology Grenoble Alps University, Dept. of Psychiatry
2005 — Baccalaureate in Science (Speciality: Biology)
Please contact me if you are interested in Post-Doc, PhD, or internship opportunities.
Team "PsyBrain" Neurospin / INSERM U955
Team "PsyBrain" Neurospin / INSERM U955
Max Planck Institute in Leipzig, Germany
University Grenoble Alpes, Grenoble, France
Paris-Descartes University, Institute of Psychology - Lecturer in Psychology degree
Max Planck Institute for Human Cognition and Brain Science
Grenoble Alps University, Department of Psychology (128h)
Teacher assistant in Psychology degree
06/2023 Our paper on "Functional connectivity of the amygdala subnuclei in various mood states of bipolar disorder" is available as a preprint: Krystal et al., 2023
01/2023 New paper out! Great collaboration with the psychiatry/neuroimaging team of Marseille! Global and local cortical folding alterations are associated with neurodevelopmental subtype in bipolar disorders: a sulcal pits analysis. Check it out: Lefrere et al., 2023
06/2022 I'm very happy to share that I received a grant from the French National Research Agency (ANR) to study the "Bayesian Bipolar Brain at 7T"! More info here: ANR link. PhD and Post-doc applications are welcome! :)
07/2022 New paper out! Real-time fMRI neurofeedback as a new treatment for psychiatric disorders? A meta analysis. Check it out: Pindi et al., 2022
10/2021 I am delighted to share that I have been recruited as tenured researcher (chargée de recherche) at INSERM: https://www.imrb.inserm.fr/actualites/felicitations-a-pauline-favre-nouvellement-recrutee-en-qualite-de-chargee-de-recherche-a-linserm-au-sein-de-lequipe-de-marion-leboyer/
05/2021 Our fMRI paper on the effect of 3 different meditation trainings on emotion reactivity is out in Neuroimage. Check it out (open access): https://www.sciencedirect.com/science/article/pii/S1053811921004092
12/2019: I am very happy to have won the second prize for the best paper of the year at the French Congress of Psychiatry in Nice!
08/2019: Our ENIGMA paper on white matter abnormailities in bipolar disorder is out in Neuropsychopharmacology Click here to access to the full text. Check interactive results HERE.
10/2018: I am honored to receive the UNAFAM Research Award 2018. Check the video for more details.
10/2018 I am starting a new post-doc position at INSERM U955 in the translational psychiatry team.