Abstract
Previous researchers have studied meditation practices as a means to understand consciousness as well as altered states of consciousness. Various meditation techniques, such as Transcendental Meditation (TM) and Qigong, have been explored with source localization tools; however, the concentrative meditation technique has yet to be fully studied in this manner. The current study demonstrates findings, which outline differential activation in a self-referential default network during meditation in participants who espouse themselves as regular concentrative meditation practitioners, as well as comparisons with a control group practicing a modified version of the relaxation response. The results are compared with other putative experimental findings employing other meditation techniques, and the findings outlined in the current study are discussed with respect to changes in perceptual awareness often reported by meditators.
References
Aftanas LI, Golocheikine SA (2001) Human anterior and frontal midline theta and lower alpha reflect emotionally positive state and internalized attention: high- resolution EEG investigation of meditation. Neurosci Lett 310(1):57–60
Aftanas LI, Golocheikine SA (2002a) Linear and non-linear concomitants of altered state of consciousness during meditation: high resolution EEG investigation. Int J Psychophys 45(1–2):158–1158
Aftanas LI, Golocheikine SA (2002b) Non-linear dynamic complexity of the human EEG during meditation. Neurosci Lett 330(2):143–151
Aftanas LI, Golocheikine SA (2003) Changes in cortical activity in altered states of consciousness: study of meditation by high-resolution EEG. J Hum Phys 29(2):143–151
Arenander A, Travis FT (2004) Brain patterns of self-awareness. In: Beitman B, Nair J (eds) Self-awareness deficits. W.W. Norton, New York
Aron AR, Sahakian BJ, Robbins TW (2003) Distractibility during selection-for-action: differential deficits in Huntington’s disease and following frontal lobe damage. Neuropsychologia 41(9):1137–1147
Baijal S, Srinivasan N (2010) Theta activity and meditative states: spectral changes during concentrative meditation. Cogn Process 11:31–38
Barušs I (2003) Alterations of consciousness: an empirical analysis for social scientists. American Psychological Association, Washington, DC
Batelli L, Walsh V, Pascual-Leone A, Cavanagh P (2008) The “when” parietal pathway explored by lesion studies. Curr Opin Neurobiol 18:1–7
Benson H (1983) The relaxation response: its subjective and objective historical precedents and physiology. Trends Neurosci 6:281–284
Brefczynski-Lewis JA, Lutz A, Schaefer HS, Levinson DB, Davidson RJ (2007) Neural correlates of attentional expertise in long term meditation practitioners. Proc Nat Acad Sci USA 104(27):11483–11488
Brown DP (1977) A model for the levels of concentrative meditation. Int J Clin Exp Hyp 25:236–273
Brown DP, Forte M, Dysart M (1984) Visual sensitivity and mindfulness meditation. Percept Mot Skill 58(7):775–784
Burwell RD (2000) The parahippocampal region: corticocortical connectivity. Ann NY Acad Sci 911:25–42
Cahn BR, Polich J (2006) Meditation states and traits: EEG, ERP, and neuroimaging studies. Psychol Bull 132(2):180–211
Carter OL, Presti DE, Callistemon C, Ungerer Y, Liu GB, Pettigrew JD (2005) Meditation alters perceptual rivalry in Tibetan Buddhist monks. Current Biol 15(11):R412–R413
Cavanna AE, Trimble MR (2006) The precuneus: a review of its functional anatomy and behavioural correlates. Brain 129(3):564–583
Critchley HD, Elliott R, Mathias CJ, Dolan RJ (2000) Neural activity relating to generation and representation of galvanic skin conductance responses: a functional magnetic resonance imaging study. J Neurosci 20(8):3033–3040
Davidson RJ, Goleman DJ (1977) The role of attention in meditation and hypnosis: a psychobiological perspective on transformations of consciousness. Int J Clin Exp Hyp 25:291–308
Deutsch G, Papanicolaou AC, Bourbon WT, Eisenberg HM (1987) Cerebral blood flow evidence of right frontal activation in attention demanding tasks. Int J Neurosci 36(1–2):23–28
Devinsky O, Morrell MJ, Vogt BA (1995) Contributions of anterior cingulate cortex to behavior. Brain 118(1):279–306
Dunn BR, Hartigan JA, Mikulas WL (1999) Concentration and mindfulness meditations: unique forms of consciousness? Appl Psychophys Biofeedback 24:147–165
Farb NAS, Segal ZV, Mayberg H, Bean J, McKeon D, Fatima Z, Anderson AK (2007) Attending to the present: mindfulness meditation reveals distinct neural modes of self-reference. Soc Cog Affect Neurosci 2:313–322
Fink GR, Halligan PW, Marshall JC, Frith CD, Frackowiak RS, Dolan RJ (1996) Where in the brain does visual attention select the forest and the trees? Nature 382(6592):626–628
George MS, Ballenger JC (1992) The neuroanatomy of panic disorder: the emerging role of the right parahippocampal region. J Anxiety Disorders 6:181–188
Gevins AS, Smith ME, McEvoy L, Yu D (1997) High-resolution EEG mapping of cortical activation related to working memory: effects of task difficulty, type of processing and practice. Cereb Cortex 7:374–385
Grabner RH, Neubauer AC, Stern E (2006) Superior performance and neural efficiency: the impact of intelligence and expertise. Brain Res Bull 69(4):422–439
Grossman P, Neimann D, Schmidt S, Walach H (2004) Mindfulness-based stress reduction and health benefits: a meta-analysis. J Psychosom Res 57(1):35–43
Hoelzel BK, Ott U, Hempel H, Hackl A, Wolk K, Stark R, Vaitl D (2007) Differential engagement of anterior cingulate and adjacent medial frontal cortex in adept meditators and non-meditators. Neurosci Lett 421(1):16–21
Holmes AP, Blair RC, Watson G, Ford JD, Ford I (1996) Nonparametric analysis of statistic images from functional mapping experiments. J Cereb Blood Flow Metabol 16:7–22
Laureys S, Goldman S, Phillips C, van Bogaert P, Aerts J, Luxen A, Franck G, Maquet P (1999) Impaired effective cortical connectivity in vegetative state: preliminary investigation using PET. NeuroImage 9:377–382
Lazar SW, Bush G, Gollub RL, Fricchione GL, Khalsa G, Benson H (2000) Functional brain mapping or the relaxation response and meditation. NeuroReport 11(7):1581–1585
Lou HC, Kjaer TW, Friberg L, Wildschiodtz G, Holm S, Nowak M (1999) A O-15–H20 PET study of meditation and the resting state of normal consciousness. Hum Brain Map 7(2):98–105
Makarec K, Persinger MA (1990) Electroencephalographic validation of a temporal lobe signs inventory in a normal population. J Res Pers 24(3):323–337
Massana G, Serra-Grabulosa JM, Salgado-Pineda P, Gastó C et al (2003) Parahippocampal gray matter density in panic disorder: a voxel-based morphometric study. Am J Psychiatry 160(3):566–568
Newberg A (2001) The measurement of regional cerebral blood flow during the complex cognitive task of meditation: a preliminary SPECT study. Psych Res Neuroimag 106(2):113–122
Nicholson PT (2010) Meditation & light visions: a neurological analysis. CreateSpace Publishing, USA
Osuch EA, Ketter TA, Kimbrell TA, George MS, Benson BE et al (2000) Regional cerebral metabolism associated with anxiety symptoms in affective disorder patients. Biol Pyschiatry 48(10):1020–1023
Pan W, Zhang L, Xia Y (1994) The difference in EEG theta waves between concentrative and non-concentrative qigong states: power spectrum and topographic mapping study. J Trad Chin Med 14:212–218
Pascual-Marqui RD (2002) Standardized low-resolution brain electromagnetic tomography (sLORETA): technical details. Methods Find Exp Clin Pharmacol 24:5–12
Pascual-Marqui RD, Esslen M, Kochi K, Lehmann D (2002) Functional imaging with low resolution brain electromagnetic tomography (LORETA): review, new comparisons, and new validation. Jap J ClinNeurophys 30:81–84
Persinger MA (1984) Striking EEG profiles from single episodes of glossolalia and transcendental meditation. Percept Mot Skills 58(1):127–133
Persinger MA (1993) Transcendental meditation and general meditation are associated with enhanced complex partial epileptic-like signs: evidence for “cognitive” kindling? Percept Mot Skill 76(1):80–82
Raffone A, Srinivasan N (2010) The exploration of meditation in the neuroscience of attention and consciousness. Cogn Process 11:39–56
Raichle ME, MacLeod AM, Snyder AZ, Powers WJ, Gusnard DA, Shulman GL (2001) A default mode of brain function. Proc Nat Acad Sci USA 98(2):676–682
Ritskes R, Ritskes-Hoitinga M, Stodklide-Jorgensen H (2003) MRI scanning during meditation: the picture of enlightment? Constr Hum Sci 8:85–90
Rubia K (2009) The neurobiology of meditation and its clinical effectiveness in psychiatric disorders. Biol Psych 82(1):1–11
Rueckert L, Grafman J (1996) Sustained attention deficits in patients with right frontal lesions. Neuropsychologia 34(10):953–963
Tart C (1983) States of consciousness. Dutton, Lincoln
Tei S, Faber P, Lehmann D, Tsujiuchi T, Kumano H, Pascual-Marqui R et al (2009) Meditators and non-meditatorsL EEG source imaging during resting. Brain Topog 22(3):158–165
Travis FT, Shear J Focused attention, open monitoring and automatic self-transcending: categories to organize meditations from Vedic, Buddhist and Chinese traditions. Conscious Cog. doi: 10.1016/j.concog.2010.01.007 (in press)
Travis FT, Pearson C (2000) Distinct phenomenological and physiological correlates of ‘consciousness itself’. Int J Neurosci 100:77–89
Travis F, Haaga DA, Hagelin J, Tanner M, Arenander A, Nidich S, Gaylord-King C, Grosswald S, Rainforth M, Schneider RH (2009) A self- referential default brain state: patterns of coherence, power, and eLORETA sources during eyes-closed rest and Transcendental Meditation practice. Cogn Process 11:21–30
Whittman M, van Wassenhove V, Craig AD, Paulus MP (2010) The neural substrates of subjective time dilation. Front Hum Neurosci 4(2):2–22
Wilkins AJ, Shalice T, McCarthy R (1987) Frontal lesions and sustained attention. Neuropsychologia 25(2):359–365
Zillmer EA, Spiers MV (2001) Principles of neuropsychology. Thomson Learning, Toronto
Acknowledgments
The authors would like to acknowledge the continued support and insight from the Neuroscience Research Group (NRG) at Laurentian University. C.F.L. would like to acknowledge and thank the Social Sciences and Humanities Research Council (SSHRC) for funding a portion of this research.
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Lavallee, C.F., Hunter, M.D. & Persinger, M.A. Intracerebral source generators characterizing concentrative meditation. Cogn Process 12, 141–150 (2011). https://doi.org/10.1007/s10339-011-0394-z
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DOI: https://doi.org/10.1007/s10339-011-0394-z