冥想
神经影像学
心理学
脑电图
认知
后扣带
背外侧前额叶皮质
认知心理学
神经反射
大脑活动与冥想
扣带回前部
神经科学
前额叶皮质
听力学
医学
哲学
神学
作者
B. Rael Cahn,John Polich
标识
DOI:10.1037/0033-2909.132.2.180
摘要
Neuroelectric and imaging studies of meditation are reviewed. Electroencephalographic measures indicate an overall slowing subsequent to meditation, with theta and alpha activation related to proficiency of practice. Sensory evoked potential assessment of concentrative meditation yields amplitude and latency changes for some components and practices. Cognitive event-related potential evaluation of meditation implies that practice changes attentional allocation. Neuroimaging studies indicate increased regional cerebral blood flow measures during meditation. Taken together, meditation appears to reflect changes in anterior cingulate cortex and dorsolateral prefrontal areas. Neurophysiological meditative state and trait effects are variable but are beginning to demonstrate consistent outcomes for research and clinical applications. Psychological and clinical effects of meditation are summarized, integrated, and discussed with respect to neuroimaging data.
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