Fox, K. C., et al. (2014). Is meditation associated with altered brain structure? A systematic review and meta-analysis of morphometric neuroimaging in meditation practitioners. Neuroscience & Biobehavioral Reviews, no. 43, pp. 48-73, https://doi.org/10.1016/j.neubiorev.2014.03.016. Full text.
From the Abstract. Numerous studies have begun to address how the brain’s gray and white matter may be shaped by meditation. This research is yet to be integrated, however, and two fundamental questions remain: Is meditation associated with altered brain structure? If so, what is the magnitude of these differences?
To address these questions, we reviewed and meta-analyzed 123 brain morphology differences from 21 neuroimaging studies examining ∼300 meditation practitioners. Anatomical likelihood estimation meta-analysis found eight brain regions consistently altered in meditators, including areas key to meta-awareness (frontopolar cortex/BA 10), exteroceptive and interoceptive body awareness (sensory cortices and insula), memory consolidation and reconsolidation (hippocampus), self and emotion regulation (anterior and mid cingulate; orbitofrontal cortex), and intra- and interhemispheric communication (superior longitudinal fasciculus; corpus callosum).
Publication bias and methodological limitations are strong concerns, however. Further research using rigorous methods is required to definitively link meditation practice to altered brain morphology.
Fox, Kieran C. R., & Rael B. Cahn. (2018). “Meditation and the brain in health and disease.” Forthcoming in The Oxford Handbook of Meditation, Farias, Brazier, & Lalljee, Eds. Full text.
The aim of this chapter is to provide an accessible introduction to the neuroscience of meditation. First, we review studies examining the relationship between meditation and alterations in the structure of the brain’s grey and white matter (so-called morphometric neuroimaging).
Next, we discuss findings from functional neuroimaging methods, such as functional magnetic resonance imaging (fMRI) and positron emission tomography (PET) scans, and what they have taught us about the brain’s patterns of activity during different forms of meditation, how meditation alters the brain’s response to various tasks and experiences, and how the expertise of long-term meditators might be harnessed to help us explore subtle aspects of human cognition.
Third, we review electrophysiological methods of measuring brain activity during meditation, such as electroencephalography (EEG), and how these findings relate to what we have learned from morphometric and functional neuroimaging.
Finally, we discuss the implications of this research and of meditation more generally for brain health and psychological well-being. Specifically, we focus on how meditation might ameliorate the deficits related to cognitive aging, as well as help ameliorate the symptoms and underlying neural substrates associated with neurodegenerative and psychiatric disease.
Langer, Alvaro I., Carlos Schmidt, and Edwin Kroghet. „Mindfulness Meditation and the Perception of Beauty: Implications for an Ecological Well-Being.” In: Perception of Beauty, Martha Peaslee Levine, ed., InTechOpen, 2017, DOI: 10.5772/intechopen.69529. Full access to this chapter.
Abstract. Meditation is a first-person method for contemplating ourselves and the world, with more than 2500 years of history, rooted in the philosophical and contemplative traditions of the east. The present chapter aims to explore this worldview in order to demonstrate its relevance to our capacity for the appreciation of beauty. To this end, the aesthetic experience, the contemplative experience and their relationship with the practice of mindfulness are analysed.
We suggest that the contemplative meditative experience bestows a state of consciousness and acceptance of life which places the practitioner in a progressive encounter with a self-concept that begins to detach from a static sense of the self and from the categories that define it, so that it may be experienced as an ongoing mental event, removed from cultural ideals of beauty or positivity.
The result of this de-identification from the static self is a greater degree of psychological flexibility and a more genuine way of seeing the world, leading to a new perception of the self that is connected to an experience of freedom, and contributes to one’s own well-being, as well as to that of others and of the environment.