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Laura Marzetti

7 papers in the library · 114 citations · publishing 2014-2025

Papers

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Meditation induces shifts in neural oscillations, brain complexity, and critical dynamics: novel insights from MEG.

Neuroscience of Consciousness 2025 Annalisa Pascarella, Philipp Thölke, David Meunier et al.

While the beneficial impacts of meditation are increasingly acknowledged, its underlying neural mechanisms remain poorly understood. We examined the electrophysiological brain signals of expert Buddhist monks during two established meditation methods known as Samatha and Vipassana, which employ focused attention and open-monitoring technique. By combining source-space magnetoencephalography...

Mindfulness meditation styles differently modulate source-level MEG microstate dynamics and complexity

Frontiers in Neuroscience February 2, 2024 Antea D’Andrea, Pierpaolo Croce, Jordan O’Byrne et al. 13 citations

BackgroundThe investigation of mindfulness meditation practice, classically divided into focused attention meditation (FAM), and open monitoring meditation (OMM) styles, has seen a long tradition of theoretical, affective, neurophysiological and clinical studies. In particular, the high temporal resolution of magnetoencephalography (MEG) or electroencephalography (EEG) has been exploited to...

Mindfulness meditation styles differently modulate source-level MEG microstate dynamics and complexity

Frontiers in Neuroscience February 2, 2024 Antea D’Andrea, Pierpaolo Croce, Jordan O’Byrne et al. 13 citations

BackgroundThe investigation of mindfulness meditation practice, classically divided into focused attention meditation (FAM), and open monitoring meditation (OMM) styles, has seen a long tradition of theoretical, affective, neurophysiological and clinical studies. In particular, the high temporal resolution of magnetoencephalography (MEG) or electroencephalography (EEG) has been exploited to...

Predicting outcome with Intranasal Esketamine treatment: A machine-learning, three-month study in Treatment-Resistant Depression (ESK-LEARNING)

Psychiatry Research July 29, 2023 Mauro Pettorruso, Roberto Guidotti, Giacomo D’andrea et al. 56 citations

Treatment-resistant depression (TRD) represents a severe clinical condition with high social and economic costs. Esketamine Nasal Spray (ESK-NS) has recently been approved for TRD by EMA and FDA, but data about predictors of response are still lacking. Thus, a tool that can predict the individual patients' probability of response to ESK-NS is needed. This study investigates sociodemographic and...

Long-Term and Meditation-Specific Modulations of Brain Connectivity Revealed Through Multivariate Pattern Analysis

Brain Topography March 28, 2023 Roberto Guidotti, Antea D’Andrea, Alessio Basti et al. 32 citations

Neuroimaging studies have provided evidence that extensive meditation practice modifies the functional and structural properties of the human brain, such as large-scale brain region interplay. However, it remains unclear how different meditation styles are involved in the modulation of these large-scale brain networks. Here, using machine learning and fMRI functional connectivity, we...

Toward a brain theory of meditation.

Progress in Brain Research 2019 Antonino Raffone, Laura Marzetti, Cosimo Del Gratta et al.

The rapidly progressing science of meditation has led to insights about the neural correlates of focused attention meditation (FAM), open monitoring meditation (OMM), compassion meditation (CM) and loving kindness meditation (LKM), in terms of states and traits. However, a unified theoretical understanding of the brain mechanisms involved in meditation-related functions, including mindfulness,...

Magnetoencephalographic alpha band connectivity reveals differential default mode network interactions during focused attention and open monitoring meditation.

Frontiers in Human Neuroscience 2014 Laura Marzetti, Claudia Di Lanzo, Filippo Zappasodi et al.

According to several conceptualizations of meditation, the interplay between brain systems associated to self-related processing, attention and executive control is crucial for meditative states and related traits. We used magnetoencephalography (MEG) to investigate such interplay in a highly selected group of "virtuoso" meditators (Theravada Buddhist monks), with long-term training in the two...