medRxiv
July 8, 2026
Paulina Clara Dagnino, Anne Maj van der Velden, Yonatan Sanz Perl et al.
Major depressive disorder (MDD) is a heterogeneous mental disorder characterised by rumination. Mindfulness-based cognitive therapy (MBCT) is an evidence-based treatment developed to target rumination and recurrence risk. Ongoing studies have begun to identify neural changes associated with treatment effects. However, the low-dimensional organisation underlying whole-brain dynamics remains...
bioRxiv (Cold Spring Harbor Laboratory)
June 26, 2026
Paulina Clara Dagnino, Irene Acero-Pousa, Robin Carhart-Harris et al.
Abstract A central challenge in neuroscience is understanding how the human brain is organised to support optimal functioning and adaptability. One approach to characterise complex brain dynamics is by artificially perturbing whole-brain models. Here, we asked whether whole-brain organisation under perturbation in major depressive disorder (MDD) changes after intervention with psilocybin and...
medRxiv
June 23, 2026
Paulina Clara Dagnino, Anne Maj van der Velden, Henricus G. Ruhé et al.
Abstract Major depressive disorder (MDD) is a leading cause of disability worldwide with risk of onset and recurrence linked to depressive ruminative thought patterns. Mindfulness-based cognitive therapy (MBCT) is an evidence-based treatment for depression that targets the ability to recognise, decenter, and disengage from ruminative thought patterns. Elucidating how MBCT impacts hierarchical...
bioRxiv (Cold Spring Harbor Laboratory)
June 16, 2026
Paulina Clara Dagnino, Irene Acero-Pousa, Gorka Zamora-López et al.
1 citation
Abstract In recent decades, the psychedelic psilocybin has been studied as a potential treatment for major depressive disorder (MDD), offering an alternative to traditional antidepressants. However, the brain changes underlying the clinical effects of different interventions remain unclear. Here, we investigated the effects of psilocybin and a conventional antidepressant, escitalopram, from the...
Biological Psychiatry Global Open Science
May 14, 2026
Anne Maj van der Velden, Jakub Vohryzek, Paulina Clara Dagnino et al.
BACKGROUND Depression is a prevalent and debilitating affective disorder characterised by the dominance and persistence of depressive rumination. Mindfulness-based cognitive therapy (MBCT) is an effective treatment for recurrent depression developed specifically to target rumination and recurrence risk by training metacognitive awareness and adaptive attention, emotion and self-regulation...
Biological psychiatry. Cognitive neuroscience and neuroimaging
April 1, 2025
Saampras Ganesan, Fernando A Barrios, Ishaan Batta et al.
6 citations
Meditation is a family of ancient and contemporary contemplative mind-body practices that can modulate psychological processes, awareness, and mental states. Over the last 40 years, clinical science has manualized meditation practices and designed various meditation interventions that have shown therapeutic efficacy for disorders including depression, pain, addiction, and anxiety. Over the past...
Network neuroscience (Cambridge, Mass.)
2024
Paulina Clara Dagnino, Javier A. Galadí, Estela Càmara et al.
4 citations
Contemplative neuroscience has increasingly explored meditation using neuroimaging. However, the brain mechanisms underlying meditation remain elusive. Here, we implemented a mechanistic framework to explore the spatiotemporal dynamics of expert meditators during meditation and rest, and controls during rest. We first applied a model-free approach by defining a probabilistic metastable substate...
bioRxiv Preprint Server
July 27, 2023
Paulina Clara Dagnino, Javier A. Galadí, Estela Càmara et al.
1 citation
preprint
Contemplative neuroscience has increasingly explored meditation using neuroimaging. However, the brain mechanisms underlying meditation remain elusive. Here, we implemented a causal mechanistic framework to explore the spatiotemporal dynamics of expert meditators during meditation and rest. We first applied a model-free approach by defining a probabilistic metastable substate (PMS) space for...