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Psychophysiological Responsiveness to Auditory Stimulation during Transcendental Meditation

Frederick J. Heide

Psychophysiology 1986 DOI: 10.1111/j.1469-8986.1986.tb00597.x (opens in new tab)

Study at a glance

AI-extracted from the abstract
Characteristics Observational cohort Peer reviewed
Sample size 34
Population 17 TM meditators and 17 controls
Topics Meditation
Key findings No significant differences between meditators and controls in habituation of alpha blocking or skin conductance response to tones, but controls showed more labile and accelerative cardiac responses.

Abstract

ABSTRACTThe Transcendental Meditation (TM) technique has been reported to produce cortical states of both steady responsiveness and lack of responsiveness to external stimulation during meditation. The present study examined alpha blocking, skin conductance, and phasic heart rate response to 80dB tones in 17 TM meditators and 17 controls. There were no significant differences between groups in rate of habituation of alpha blocking or skin conductance response, and neither group showed habituation of heart rate responding. Controls displayed a more labile and accelerative cardiac response. Results suggest the possible usefulness of cardiac waveform activity in the study of meditation.

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Study Year Design Participants
Using Self-Report Assessment Methods to Explore Facets of Mindfulness Undergraduate students 2006 Observational cohort
Effectiveness of a meditation-based stress reduction program in the treatment of anxiety disorders Patients with generalized anxiety disorder or panic disorder with or without agoraphobia 1992 Observational cohort n = 22
Meditation experience is associated with increased cortical thickness Participants with extensive Insight meditation experience and matched controls 2005 Observational cohort n = 20
Meditation experience is associated with differences in default mode network activity and connectivity Experienced meditators and matched meditation-naive controls 2011 Observational cohort
Long-term meditators self-induce high-amplitude gamma synchrony during mental practice Long-term Buddhist practitioners and controls 2004 Observational cohort

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