Frontiers in Psychology
May 2, 2024
Bruno Neri, A. Callara, Nicola Vanello et al.
The positive effects of meditation on human wellbeing are indisputable, ranging from emotion regulation improvement to stress reduction and present-moment awareness enhancement. Changes in brain activity regulate and support these phenomena. However, the heterogeneity of meditation practices and their cultural background, as well as their poor categorization limit the generalization of results...
Frontiers in Systems Neuroscience
March 21, 2022
Andrea Zaccaro, Andrea Piarulli, Lorenza Melosini et al.
32 citations
The modulatory effect of nasal respiration on integrative brain functions and hence consciousness has recently been unambiguously demonstrated. This effect is sustained by the olfactory epithelium mechanical sensitivity complemented by the existence of massive projections between the olfactory bulb and the prefrontal cortex. However, studies on slow nasal breathing (SNB) in the context of...
bioRxiv Preprint Server
March 21, 2022
Danilo Menicucci, Valentina Cesari, Enrico Cipriani et al.
preprint
The fragmented sleep, fragmented mind hypothesis has associated sleep disturbances and dissociative states in subjects with dissociative traits, as supported by neurophysiological theories of consciousness stating that altered states might result from an altered functional interaction among brain modules due to inefficient sleep processes.
International Journal of Yoga Therapy
2021
Andrea Zaccaro, André Riehl, Andrea Piarulli et al.
13 citations
Nidrâ yoga is an ancient yogic practice capable of inducing altered states of consciousness characterized by deep relaxation, strong concentration, acute self-awareness, and joy. In modern contemplative neuroscience language, it is known by the name yoga nidra, and few studies have investigated its phenomenological and psychophysiological effects. Six healthy volunteers (four females aged...
Scientific Reports
April 26, 2018
Andrea Piarulli, Andrea Zaccaro, Marco Laurino et al.
The coupling between respiration and neural activity within olfactory areas and hippocampus has recently been unambiguously demonstrated, its neurophysiological basis sustained by the well-assessed mechanical sensitivity of the olfactory epithelium. We herein hypothesize that this coupling reverberates to the whole brain, possibly modulating the subject's behavior and state of consciousness....