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Published in: Current Pain and Headache Reports 1/2013

01-01-2013 | Chronic Daily Headache (SJ Wang, Section Editor)

Headache Frontiers: Using Magnetoencephalography to Investigate Pathophysiology of Chronic Migraine

Authors: Wei-Ta Chen, Yung-Yang Lin, Shuu-Jiun Wang

Published in: Current Pain and Headache Reports | Issue 1/2013

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Abstract

Episodic migraine (EM) may evolve into disabling chronic migraine (CM). The progression is elusive but may be underpinned by central excitability change. Recently, several studies have investigated visual cortex excitability in different migraine disorders using magnetoencephalography, a technique superior to traditional scalp electroencephalography in measuring cortical excitability. These studies replicated the earlier visual evoked potential findings that the visual excitability in EM is dynamically modulated, featured by an interictal lack and ictal recovery of the habituation (ie, response attenuation to repetitive stimulations) in visual evoked responses. Moreover, the excitability in CM presented with a persistent ictal-like dysfunction in interictal recordings, which shifted in tandem to the pattern characteristic of EM after a clinical remission from CM to EM. A sustained potentiation (response augmentation) further differentiates CM with the rare phenotype of persistent visual aura from EM or CM alone. To conclude, visual cortex excitability is a potential biomarker of migraine disorders and its neuroplasticity is associated with CM evolution or remission.
Literature
1.
go back to reference Bigal ME, Serrano D, Buse D, Scher A, Stewart WF, Lipton RB. Acute migraine medications and evolution from episodic to chronic migraine: a longitudinal population-based study. Headache. 2008;48:1157–68. Bigal ME, Serrano D, Buse D, Scher A, Stewart WF, Lipton RB. Acute migraine medications and evolution from episodic to chronic migraine: a longitudinal population-based study. Headache. 2008;48:1157–68.
3.
go back to reference Olesen J, Bousser MG, Diener HC, Dodick D, First M, Goadsby PJ, et al. New appendix criteria open for a broader concept of chronic migraine. Cephalalgia. 2006;26:742–6. Olesen J, Bousser MG, Diener HC, Dodick D, First M, Goadsby PJ, et al. New appendix criteria open for a broader concept of chronic migraine. Cephalalgia. 2006;26:742–6.
4.
go back to reference Wang SJ, Fuh JL, Lu SR, Juang KD. Quality of life differs among headache diagnoses: analysis of SF-36 survey in 901 headache patients. Pain. 2001;89:285–92.PubMedCrossRef Wang SJ, Fuh JL, Lu SR, Juang KD. Quality of life differs among headache diagnoses: analysis of SF-36 survey in 901 headache patients. Pain. 2001;89:285–92.PubMedCrossRef
5.
go back to reference Wang SJ, Juang KD, Fuh JL, Lu SR. Psychiatric comorbidity and suicide risk in adolescents with chronic daily headache. Neurology. 2007;68:1468–73.PubMedCrossRef Wang SJ, Juang KD, Fuh JL, Lu SR. Psychiatric comorbidity and suicide risk in adolescents with chronic daily headache. Neurology. 2007;68:1468–73.PubMedCrossRef
6.
go back to reference Bigal ME, Serrano D, Reed M, Lipton RB. Chronic migraine in the population: burden, diagnosis, and satisfaction with treatment. Neurology. 2008;71:559–66.PubMedCrossRef Bigal ME, Serrano D, Reed M, Lipton RB. Chronic migraine in the population: burden, diagnosis, and satisfaction with treatment. Neurology. 2008;71:559–66.PubMedCrossRef
7.
go back to reference Lipton RB. Tracing transformation: chronic migraine classification, progression, and epidemiology. Neurology. 2009;72:S3–7.PubMedCrossRef Lipton RB. Tracing transformation: chronic migraine classification, progression, and epidemiology. Neurology. 2009;72:S3–7.PubMedCrossRef
8.
go back to reference Welch KM, D'Andrea G, Tepley N Barkley G, Ramadan NM. The concept of migraine as a state of central neuronal hyperexcitability. Neurol Clin. 1990;8:817–28. Welch KM, D'Andrea G, Tepley N Barkley G, Ramadan NM. The concept of migraine as a state of central neuronal hyperexcitability. Neurol Clin. 1990;8:817–28.
9.
10.
go back to reference Vingen JV, Sand T, Stovner LJ. Sensitivity to various stimuli in primary headaches: a questionnaire study. Headache. 1999;39:552–8.PubMedCrossRef Vingen JV, Sand T, Stovner LJ. Sensitivity to various stimuli in primary headaches: a questionnaire study. Headache. 1999;39:552–8.PubMedCrossRef
11.
go back to reference Vanagaite J, Pareja JA, Storen O, White LR, Sand T, Stovner LJ. Light-induced discomfort and pain in migraine. Cephalalgia. 1997;17:733–41. Vanagaite J, Pareja JA, Storen O, White LR, Sand T, Stovner LJ. Light-induced discomfort and pain in migraine. Cephalalgia. 1997;17:733–41.
12.
go back to reference Kitaj MB, Klink M. Pain thresholds in daily transformed migraine vs episodic migraine headache patients. Headache. 2005;45:992–8.PubMedCrossRef Kitaj MB, Klink M. Pain thresholds in daily transformed migraine vs episodic migraine headache patients. Headache. 2005;45:992–8.PubMedCrossRef
13.
go back to reference Oelkers R, Grosser K, Lang E, Geisslinger G, Kobal G, Brune K, et al. Visual evoked potentials in migraine patients: alterations depend on pattern spatial frequency. Brain. 1999;122(Pt 6):1147–55. Oelkers R, Grosser K, Lang E, Geisslinger G, Kobal G, Brune K, et al. Visual evoked potentials in migraine patients: alterations depend on pattern spatial frequency. Brain. 1999;122(Pt 6):1147–55.
14.
go back to reference Coppola G, Vandenheede M, Di Clemente L, Ambrosini A, Fumal A, De Pasqua V, et al. Somatosensory evoked high-frequency oscillations reflecting thalamo-cortical activity are decreased in migraine patients between attacks. Brain. 2005;128:98–103. Coppola G, Vandenheede M, Di Clemente L, Ambrosini A, Fumal A, De Pasqua V, et al. Somatosensory evoked high-frequency oscillations reflecting thalamo-cortical activity are decreased in migraine patients between attacks. Brain. 2005;128:98–103.
15.
go back to reference Wang W, Timsit-Berthier M, Schoenen J. Intensity dependence of auditory evoked potentials is pronounced in migraine: an indication of cortical potentiation and low serotonergic neurotransmission? Neurology. 1996;46:1404–9.PubMedCrossRef Wang W, Timsit-Berthier M, Schoenen J. Intensity dependence of auditory evoked potentials is pronounced in migraine: an indication of cortical potentiation and low serotonergic neurotransmission? Neurology. 1996;46:1404–9.PubMedCrossRef
17.
go back to reference Hay KM, Mortimer MJ, Barker DC, Debney LM, Good PA. 1044 women with migraine: the effect of environmental stimuli. Headache. 1994;34:166–8. Hay KM, Mortimer MJ, Barker DC, Debney LM, Good PA. 1044 women with migraine: the effect of environmental stimuli. Headache. 1994;34:166–8.
18.
go back to reference Hadjikhani N, Sanchez Del Rio M, Wu O, Schwartz D, Bakker D, Fischl B, et al. Mechanisms of migraine aura revealed by functional MRI in human visual cortex. Proc Natl Acad Sci U S A. 2001;98:4687–92. Hadjikhani N, Sanchez Del Rio M, Wu O, Schwartz D, Bakker D, Fischl B, et al. Mechanisms of migraine aura revealed by functional MRI in human visual cortex. Proc Natl Acad Sci U S A. 2001;98:4687–92.
19.
go back to reference Höffken O, Stude P, Lenz M, Bach M, Dinse HR, Tegenthoff M. Visual paired-pulse stimulation reveals enhanced visual cortex excitability in migraineurs. Eur J Neurosci. 2009;30:714–20. Höffken O, Stude P, Lenz M, Bach M, Dinse HR, Tegenthoff M. Visual paired-pulse stimulation reveals enhanced visual cortex excitability in migraineurs. Eur J Neurosci. 2009;30:714–20.
20.
go back to reference Ambrosini A, Schoenen J. Electrophysiological response patterns of primary sensory cortices in migraine. J Headache Pain. 2006;7:377–88.PubMedCrossRef Ambrosini A, Schoenen J. Electrophysiological response patterns of primary sensory cortices in migraine. J Headache Pain. 2006;7:377–88.PubMedCrossRef
21.
go back to reference Schoenen J, Ambrosini A, Sándor PS, Maertens de Noordhout A. Evoked potentials and transcranial magnetic stimulation in migraine: published data and viewpoint on their pathophysiologic significance. Clin Neurophysiol. 2003;114:955–72.PubMedCrossRef Schoenen J, Ambrosini A, Sándor PS, Maertens de Noordhout A. Evoked potentials and transcranial magnetic stimulation in migraine: published data and viewpoint on their pathophysiologic significance. Clin Neurophysiol. 2003;114:955–72.PubMedCrossRef
22.
go back to reference Aurora SK, Barrodale P, Chronicle EP, Mulleners WM. Cortical inhibition is reduced in chronic and episodic migraine and demonstrates a spectrum of illness. Headache. 2005;45:546–52.PubMedCrossRef Aurora SK, Barrodale P, Chronicle EP, Mulleners WM. Cortical inhibition is reduced in chronic and episodic migraine and demonstrates a spectrum of illness. Headache. 2005;45:546–52.PubMedCrossRef
23.
go back to reference Aurora SK, Barrodale PM, Tipton RL, Khodavirdi A. Brainstem dysfunction in chronic migraine as evidenced by neurophysiological and positron emission tomography studies. Headache. 2007;47:996–1003.PubMedCrossRef Aurora SK, Barrodale PM, Tipton RL, Khodavirdi A. Brainstem dysfunction in chronic migraine as evidenced by neurophysiological and positron emission tomography studies. Headache. 2007;47:996–1003.PubMedCrossRef
24.
go back to reference •• Aurora SK, Kulthia A, Barrodale PM. Mechanism of chronic migraine. Curr Pain Headache Rep. 2011;15:57–63. This review summarized some electrophysiological and neuroimaging findings in chronic migraine to highlight the role of brainstem and cerebral cortex in the pathophysiology of chronic migraine. Pertinent therapeutic implications were also detailed. PubMedCrossRef •• Aurora SK, Kulthia A, Barrodale PM. Mechanism of chronic migraine. Curr Pain Headache Rep. 2011;15:57–63. This review summarized some electrophysiological and neuroimaging findings in chronic migraine to highlight the role of brainstem and cerebral cortex in the pathophysiology of chronic migraine. Pertinent therapeutic implications were also detailed. PubMedCrossRef
25.
go back to reference Hämäläinen M, Hari R, Ilmoniemi RJ, Knuutila J, Lounasmaa OV. Magnetoencephalography: theory, instrumentation, and applications to noninvasive studies of the working human brain. Rev Modern Phys. 1993;65:413–97. Hämäläinen M, Hari R, Ilmoniemi RJ, Knuutila J, Lounasmaa OV. Magnetoencephalography: theory, instrumentation, and applications to noninvasive studies of the working human brain. Rev Modern Phys. 1993;65:413–97.
26.
go back to reference Barett G, Blumhardt L, Halliday AM, Halliday E, Kriss A. A paradox in the lateralisation of the visual evoked response. Nature. 1976;261:253–5. Barett G, Blumhardt L, Halliday AM, Halliday E, Kriss A. A paradox in the lateralisation of the visual evoked response. Nature. 1976;261:253–5.
27.
go back to reference Seki K, Nakasato N, Fujita S, Hatanaka K, Kawamura T, Kanno A, et al. Neuromagnetic evidence that the P100 component of the pattern reversal visual evoked response originates in the bottom of the calcarine fissure. Electroencephalogr Clin Neurophysiol. 1996;100:436–42. Seki K, Nakasato N, Fujita S, Hatanaka K, Kawamura T, Kanno A, et al. Neuromagnetic evidence that the P100 component of the pattern reversal visual evoked response originates in the bottom of the calcarine fissure. Electroencephalogr Clin Neurophysiol. 1996;100:436–42.
28.
go back to reference Chen WT, Lin YY, Fuh JL, Hamalainen MS, Ko YC, Wang SJ. Sustained visual cortex hyperexcitability in migraine with persistent visual aura. Brain. 2011;134:2387–95. Chen WT, Lin YY, Fuh JL, Hamalainen MS, Ko YC, Wang SJ. Sustained visual cortex hyperexcitability in migraine with persistent visual aura. Brain. 2011;134:2387–95.
29.
go back to reference Chen WT, Wang SJ, Fuh JL, Ko YC, Lee YC, Hämäläinen MS, et al. Visual cortex excitability and plasticity associated with remission from chronic to episodic migraine. Cephalalgia. 2012;32:537-43. Chen WT, Wang SJ, Fuh JL, Ko YC, Lee YC, Hämäläinen MS, et al. Visual cortex excitability and plasticity associated with remission from chronic to episodic migraine. Cephalalgia. 2012;32:537-43.
30.
go back to reference Chen WT, Wang SJ, Fuh JL, Lin CP, Ko YC, Lin YY. Persistent ictal-like visual cortical excitability in chronic migraine. Pain. 2011;152:254–8. Chen WT, Wang SJ, Fuh JL, Lin CP, Ko YC, Lin YY. Persistent ictal-like visual cortical excitability in chronic migraine. Pain. 2011;152:254–8.
31.
go back to reference Gantenbein AR, Sandor PS. Physiological parameters as biomarkers of migraine. Headache. 2006;46:1069–74.PubMedCrossRef Gantenbein AR, Sandor PS. Physiological parameters as biomarkers of migraine. Headache. 2006;46:1069–74.PubMedCrossRef
32.
go back to reference Schoenen J. Deficient habituation of evoked cortical potentials in migraine: a link between brain biology, behavior, and trigeminovascular activation? Biomed Pharmacother. 1996;50:71–8.PubMedCrossRef Schoenen J. Deficient habituation of evoked cortical potentials in migraine: a link between brain biology, behavior, and trigeminovascular activation? Biomed Pharmacother. 1996;50:71–8.PubMedCrossRef
33.
go back to reference Coppola G, Pierelli F, Schoenen J. Is the cerebral cortex hyperexcitable or hyperresponsive in migraine? Cephalalgia. 2007;27:1427–39.PubMedCrossRef Coppola G, Pierelli F, Schoenen J. Is the cerebral cortex hyperexcitable or hyperresponsive in migraine? Cephalalgia. 2007;27:1427–39.PubMedCrossRef
34.
go back to reference Judit A, Sandor PS, Schoenen J. Habituation of visual and intensity dependence of auditory evoked cortical potentials tends to normalize just before and during the migraine attack. Cephalalgia. 2000;20:714–9.PubMed Judit A, Sandor PS, Schoenen J. Habituation of visual and intensity dependence of auditory evoked cortical potentials tends to normalize just before and during the migraine attack. Cephalalgia. 2000;20:714–9.PubMed
35.
go back to reference Sakai Y, Dobson C, Diksic M, Aube M, Hamel E. Sumatriptan normalizes the migraine attack-related increase in brain serotonin synthesis. Neurology. 2008;70:431–9. Sakai Y, Dobson C, Diksic M, Aube M, Hamel E. Sumatriptan normalizes the migraine attack-related increase in brain serotonin synthesis. Neurology. 2008;70:431–9.
36.
go back to reference Chen WT, Wang SJ, Fuh JL, Lin CP, Ko YC, Lin YY. Peri-ictal normalization of visual cortex excitability in migraine: an MEG study. Cephalalgia. 2009;29:1202–11. Chen WT, Wang SJ, Fuh JL, Lin CP, Ko YC, Lin YY. Peri-ictal normalization of visual cortex excitability in migraine: an MEG study. Cephalalgia. 2009;29:1202–11.
37.
go back to reference The International Classification of Headache Disorders: 2nd edition. Cephalalgia. 2004;24(Suppl 1):9–160. The International Classification of Headache Disorders: 2nd edition. Cephalalgia. 2004;24(Suppl 1):9–160.
38.
go back to reference Ozkul Y, Bozlar S. Effects of fluoxetine on habituation of pattern reversal visually evoked potentials in migraine prophylaxis. Headache. 2002;42:582–7.PubMedCrossRef Ozkul Y, Bozlar S. Effects of fluoxetine on habituation of pattern reversal visually evoked potentials in migraine prophylaxis. Headache. 2002;42:582–7.PubMedCrossRef
39.
go back to reference Weiller C, May A, Limmroth V, Jüptner M, Kaube H, Schayck RV, et al. Brain stem activation in spontaneous human migraine attacks. Nat Med. 1995;1:658–60. Weiller C, May A, Limmroth V, Jüptner M, Kaube H, Schayck RV, et al. Brain stem activation in spontaneous human migraine attacks. Nat Med. 1995;1:658–60.
40.
go back to reference Bahra A, Matharu MS, Buchel C, Frackowiak RS, Goadsby PJ. Brainstem activation specific to migraine headache. Lancet. 2001;357:1016–7. Bahra A, Matharu MS, Buchel C, Frackowiak RS, Goadsby PJ. Brainstem activation specific to migraine headache. Lancet. 2001;357:1016–7.
41.
go back to reference Matharu MS, Bartsch T, Ward N, Frackowiak RS, Weiner R, Goadsby PJ. Central neuromodulation in chronic migraine patients with suboccipital stimulators: a PET study. Brain. 2004;127:220–30. Matharu MS, Bartsch T, Ward N, Frackowiak RS, Weiner R, Goadsby PJ. Central neuromodulation in chronic migraine patients with suboccipital stimulators: a PET study. Brain. 2004;127:220–30.
42.
go back to reference de Tommaso M, Losito L, Difruscolo O, Libro G, Guido M, Livrea P. Changes in cortical processing of pain in chronic migraine. Headache. 2005;45:1208–18. de Tommaso M, Losito L, Difruscolo O, Libro G, Guido M, Livrea P. Changes in cortical processing of pain in chronic migraine. Headache. 2005;45:1208–18.
43.
go back to reference de Tommaso M, Guido M, Libro G, et al. Topographic and dipolar analysis of laser-evoked potentials during migraine attack. Headache. 2004;44:947–60.PubMedCrossRef de Tommaso M, Guido M, Libro G, et al. Topographic and dipolar analysis of laser-evoked potentials during migraine attack. Headache. 2004;44:947–60.PubMedCrossRef
44.
go back to reference •• Schoenen J. Is chronic migraine a never-ending migraine attack? Pain. 2011;152:239–40. This editorial eloquently commented on the findings from Reference 30, which reinforced current understanding of the dysfunction present in patients with chronic migraine. PubMedCrossRef •• Schoenen J. Is chronic migraine a never-ending migraine attack? Pain. 2011;152:239–40. This editorial eloquently commented on the findings from Reference 30, which reinforced current understanding of the dysfunction present in patients with chronic migraine. PubMedCrossRef
45.
go back to reference Coppola G, Schoenen J. Cortical excitability in chronic migraine. Curr Pain Headache Rep. 2012;16:93–100.PubMedCrossRef Coppola G, Schoenen J. Cortical excitability in chronic migraine. Curr Pain Headache Rep. 2012;16:93–100.PubMedCrossRef
46.
go back to reference de Tommaso M, Sardaro M, Pecoraro C, Di Fruscolo O, Serpino C, Lamberti P, et al. Effects of the remote C fibres stimulation induced by capsaicin on the blink reflex in chronic migraine. Cephalalgia. 2007;27:881–90. de Tommaso M, Sardaro M, Pecoraro C, Di Fruscolo O, Serpino C, Lamberti P, et al. Effects of the remote C fibres stimulation induced by capsaicin on the blink reflex in chronic migraine. Cephalalgia. 2007;27:881–90.
47.
go back to reference Coppola G, Serrao M, Curra A, Di Lorenzo C, Vatrika M, Parisi V, et al. Tonic pain abolishes cortical habituation of visual evoked potentials in healthy subjects. J Pain. 2010;11:291–6. Coppola G, Serrao M, Curra A, Di Lorenzo C, Vatrika M, Parisi V, et al. Tonic pain abolishes cortical habituation of visual evoked potentials in healthy subjects. J Pain. 2010;11:291–6.
48.
go back to reference Noseda R, Kainz V, Jakubowski M, Gooley JJ, Saper CB, Digre K, et al. A neural mechanism for exacerbation of headache by light. Nat Neurosci. 2010;13:239–45. Noseda R, Kainz V, Jakubowski M, Gooley JJ, Saper CB, Digre K, et al. A neural mechanism for exacerbation of headache by light. Nat Neurosci. 2010;13:239–45.
49.
go back to reference Lu SR, Fuh JL, Chen WT, Juang KD, Wang SJ. Chronic daily headache in Taipei, Taiwan: prevalence, follow-up, and outcome predictors. Cephalalgia. 2001;21:980–6. Lu SR, Fuh JL, Chen WT, Juang KD, Wang SJ. Chronic daily headache in Taipei, Taiwan: prevalence, follow-up, and outcome predictors. Cephalalgia. 2001;21:980–6.
50.
go back to reference Manack A, Buse DC, Serrano D, Turkel CC, Lipton RB. Rates, predictors, and consequences of remission from chronic migraine to episodic migraine (& comment). Neurology. 2011;76:711–8. Manack A, Buse DC, Serrano D, Turkel CC, Lipton RB. Rates, predictors, and consequences of remission from chronic migraine to episodic migraine (& comment). Neurology. 2011;76:711–8.
51.
go back to reference Chen WT, Fuh JL, Lu SR, Wang SJ. Persistent migrainous visual phenomena might be responsive to lamotrigine. Headache. 2001;41:823–5.PubMedCrossRef Chen WT, Fuh JL, Lu SR, Wang SJ. Persistent migrainous visual phenomena might be responsive to lamotrigine. Headache. 2001;41:823–5.PubMedCrossRef
52.
go back to reference Goadsby PJ. Migraine, aura, and cortical spreading depression: why are we still talking about it? Ann Neurol. 2001;49:4–6.PubMedCrossRef Goadsby PJ. Migraine, aura, and cortical spreading depression: why are we still talking about it? Ann Neurol. 2001;49:4–6.PubMedCrossRef
54.
go back to reference Mathew NT, Mullani NA, Gould KL. Migraine with persistent visual aura: sustained metabolic activation in the median occipital cortex measured by PET. Neurology. 1998;50:A350–1. Mathew NT, Mullani NA, Gould KL. Migraine with persistent visual aura: sustained metabolic activation in the median occipital cortex measured by PET. Neurology. 1998;50:A350–1.
56.
go back to reference Liu GT, Schatz NJ, Galetta SL, Volpe NJ, Skobieranda F, Kosmorsky GS. Persistent positive visual phenomena in migraine. Neurology. 1995;45:664–8. Liu GT, Schatz NJ, Galetta SL, Volpe NJ, Skobieranda F, Kosmorsky GS. Persistent positive visual phenomena in migraine. Neurology. 1995;45:664–8.
57.
go back to reference Wang YF, Fuh JL, Chen WT, Wang SJ. The visual aura rating scale as an outcome predictor for persistent visual aura without infarction. Cephalalgia. 2008;28:1298–304.PubMedCrossRef Wang YF, Fuh JL, Chen WT, Wang SJ. The visual aura rating scale as an outcome predictor for persistent visual aura without infarction. Cephalalgia. 2008;28:1298–304.PubMedCrossRef
58.
go back to reference •• Coppola G, Pierelli F, Schoenen J. Habituation and migraine. Neurobiol Learn Mem. 2009;92:249–59. This review article summarizes habituation studies in migraine patients using different methodologies. The authors concluded that the sensory cortices of migraineurs react excessivly to repetitive, but not to a small series of stimuli. The mechanism of this hyper-responsivity is discussed. PubMedCrossRef •• Coppola G, Pierelli F, Schoenen J. Habituation and migraine. Neurobiol Learn Mem. 2009;92:249–59. This review article summarizes habituation studies in migraine patients using different methodologies. The authors concluded that the sensory cortices of migraineurs react excessivly to repetitive, but not to a small series of stimuli. The mechanism of this hyper-responsivity is discussed. PubMedCrossRef
59.
go back to reference Rankin CH, Abrams T, Barry RJ, Bhatnagar S, Clayton DF, Colombo J, et al. Habituation revisited: an updated and revised description of the behavioral characteristics of habituation. Neurobiol Learn Mem. 2009;92:135–8. Rankin CH, Abrams T, Barry RJ, Bhatnagar S, Clayton DF, Colombo J, et al. Habituation revisited: an updated and revised description of the behavioral characteristics of habituation. Neurobiol Learn Mem. 2009;92:135–8.
60.
go back to reference Mathew NT. Pathophysiology of chronic migraine and mode of action of preventive medications. Headache. 2011;51 Suppl 2:84–92.PubMedCrossRef Mathew NT. Pathophysiology of chronic migraine and mode of action of preventive medications. Headache. 2011;51 Suppl 2:84–92.PubMedCrossRef
Metadata
Title
Headache Frontiers: Using Magnetoencephalography to Investigate Pathophysiology of Chronic Migraine
Authors
Wei-Ta Chen
Yung-Yang Lin
Shuu-Jiun Wang
Publication date
01-01-2013
Publisher
Current Science Inc.
Published in
Current Pain and Headache Reports / Issue 1/2013
Print ISSN: 1531-3433
Electronic ISSN: 1534-3081
DOI
https://doi.org/10.1007/s11916-012-0309-4

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