The experience of the meditator in meditation research
Title: Investigating the Phenomenological Matrix of Mindfulness-Related Practices from a Neurocognitive Perspective
Authors: Antoine Lutz, Amishi P. Jha, John D. Dunne, Clifford D. Saron
Summary: This review of research into mindfulness summarises a significant amount of recent nonclinical investigation into the subject. It presents mindfulness as a series of different but related practices which cover diverse phenomena. It highlights the broad spectrum of mindfulness and how it is understood from both spiritual and secular perspectives. This paper expresses the complex nature of mindfulness meditation within ‘a multidimensional phenomenological matrix which itself can be expressed in a neurocognitive framework’. Opportunities and approaches for new research in the general area of mindfulness are suggested. Several important and under researched concerns are raised in this investigation, and calls for a greater understanding of the ethical and axiological contexts are particularly welcome. This work may in due course prove to be an important milestone in the research of meditation in general and mindfulness in particular.
Perspective: Neurocognitive, phenomenological, cognitive psychology
Mindfulness increases some brain matter dentsity
Authors: Hölzel, B. K., Carmody, J., Vangel, M., Congleton, C., Yerramsetti, S. M., Gard, T., & Lazar, S. W
Title: Mindfulness practice leads to increases in regional brain grey matter density
Summary: An investigation into the neural mechanisms underpinning that may be impacted by the Mindfulness Based Stress Reduction (MBSR) form of mindfulness meditation. Sixteen participants with no prior experience of meditation were put through an eight-week MSBR training programme. Any observed changes to grey matter concentration within the MBSR group were investigated and compared to a control group. Analyses indicated the MBSR group experienced increased grey matter in the left hippocampus, posterior cingulate cortex, the temporo-parietal junction and the cerebellum. These findings suggest a potential relationship between the practice of MBSR and changes to the concentration of grey matter in parts of the brain connected to learning and memory processes, emotion regulation, self-referential processing, as well as perspective-taking. The number of participants in the control group is low (16), so replication with a larger number of people is essential. It would also be interesting to know if any parts of the brain suffered reduced concentration of grey matter.
Mindfulness and time perception – a cognitive study
Author: Robin S.S. Kramer, Ulrich W. Weger, Dinkar Sharma
Title: The effect of mindfulness meditation on time perception
Summary: Research based on the hypothesis that because mindfulness meditation focuses on living in the moment, practitioners’ perception of time would be changed compared to a control group. In a within-subject design experiment, participants carried out temporal bisection tasks. Results indicated that the perception of time duration of the experimental group was altered via attentional processes.
Perspective: Cognitive psychology, neuroscience
A critical perspective of mindfulness. Understanding the contemporary mindfulness movement in a wider perspective.
Author: Steven Stanley
Title: Mindfulness: Towards A Critical Relational Perspective
Summary: This research acknowledges the increasing role of mindfulness in the west; enabling people to engage with new approaches to cope with issues connected to subjective wellbeing such as stress, depression and anxiety. It also discusses the appropriation of ‘mindfulness’ by psychology and the potential for conflict between its role in traditional and modern westernised meditation movements. A social critique, exposing the failure (and thus the potential opportunity) of psychology to integrate mindfulness as a personal and social practice.
Perspective: Social psychology, discursive psychology
What is the effect of loving kindness meditation for post traumatic stress disorder
Authors: Kearney DJ, Malte CA, McManus C, Martinez ME, Felleman B, Simpson TL.
Title: Loving-kindness Meditation for Posttraumatic Stress Disorder: A Pilot Study
Summary: A trial of loving kindness meditation was undertaken with veterans suffering from posttraumatic stress disorder (PTSD). Participants were given 12 weeks training in loving-kindness meditation and measured for PTSD, depression, self-compassion, and mindfulness at different stages. The effects of this pilot demonstrated a range of benefits for participants from the meditation and concluded that the practice was both “safe” and “acceptable”. A pilot study but really strong participant attendance (74% involved in 9 to 12 classes) and fascinating results:
- self-compassion increased with large effect
- mindfulness increased with medium to large effect
- PSTD symptoms subject to a large effect at 3-month follow-up (d = -0.89)
- depression subject to a medium effect at 3 months
Perspective: Health psychology, positive psychology, clinical psychology
Authors: Brown KW, Ryan RM
Title: The Benefits of Being Present: Mindfulness and Its Role in Psychological Well-being
Summary: Research assessing mindfulness practice from empirical and theoretical perspectives. In conclusion a clinical intervention study indicates a relationship between increasing mindfulness and reduced stress in cancer patients.
Perspective: Social psychology, health psychology
Authors: Gaëlle Desbordes, Lobsang T. Negi, Thaddeus W. W. Pace, B. Alan Wallace, Charles L. Raison and Eric L. Schwartz
Title: Effects of Mindful-attention and Compassion Meditation Training on Amygdala Response to Emotional Stimuli in an Ordinary, Non-meditative State
Summary: There is a long standing association between the amygdala and emotional processing. Previous research has indicated that in a meditative state amygdala response to emotional stimuli could be reduced. However this investigation points to the possibility that the effect of meditation training on emotional processing may exert an influence beyond the meditative-state. Participants were given training in either Mindful Attention Training (MAT) or Cognitively-Based Compassion Training (CBCT).