Targeting unlesioned pharyngeal motor cortex improves swallowing in healthy individuals and after dysphagic stroke

Gastroenterology

Volumn 142, Issue 1, 2012, Pages 29-38

  Michou, Emilia ^a   Mistry, Satish ^a   Jefferson, Samantha ^a   Singh, Salil ^a   Rothwell, John ^b   Hamdy, Shaheen ^a  

^a UNIVERSITY OF MANCHESTER   (United Kingdom)

^b UNIVERSITY COLLEGE LONDON   (United Kingdom)

Author keywords

Clinical; Recovery; Swallowing Disorders; Therapy

Indexed keywords

AGED; ARTICLE; BIOMECHANICS; CLINICAL ARTICLE; CONTROLLED STUDY; DYSPHAGIA; FEMALE; FLUOROSCOPY; HUMAN; MALE; NERVE CELL PLASTICITY; NERVE EXCITABILITY; NERVE STIMULATION; PAIRED ASSOCIATIVE NERVE STIMULATION; PHARYNGEAL MOTOR CORTEX; PRIORITY JOURNAL; RESPONSE TIME; SENSORIMOTOR CORTEX; STROKE; STROKE PATIENT; SWALLOWING; THERAPY EFFECT; TRANSCRANIAL MAGNETIC STIMULATION; VIDEORECORDING;

EID: 83755163170     PISSN: 00165085     EISSN: 15280012     Source Type: Journal    
DOI: 10.1053/j.gastro.2011.09.040     Document Type: Article

References (28)

1. S. Kumar, M.H. Selim, L.R. Caplan Medical complications after stroke Lancet Neurol 9 2010 105 118
2. G. Mann, G.J. Hankey, D. Cameron Swallowing function after stroke: prognosis and prognostic factors at 6 months Stroke 30 1999 744 748
3. R. Terre, F. Mearin Resolution of tracheal aspiration after the acute phase of stroke-related oropharyngeal dysphagia Am J Gastroenterol 104 2009 923 932
4. R. Martino, N. Foley, S. Bhogal Dysphagia after stroke: incidence, diagnosis, and pulmonary complications Stroke 36 2005 2756 2763
5. T.H. Murphy, D. Corbett Plasticity during stroke recovery: from synapse to behaviour Nat Rev Neurosci 10 2009 861 872
6. R.E. Martin, P. Kemppainen, Y. Masuda Features of cortically evoked swallowing in the awake primate (Macaca fascicularis) J Neurophysiol 82 1999 1529 1541
7. T. Sumi Some properties of cortically-evoked swallowing and chewing in rabbits Brain Res 15 1969 107 120
8. A. Jean Brain stem control of swallowing: neuronal network and cellular mechanisms Physiol Rev 81 2001 929 969
9. S. Hamdy, Q. Aziz, J.C. Rothwell Recovery of swallowing after dysphagic stroke relates to functional reorganization in the intact motor cortex Gastroenterology 115 1998 1104 1112
10. C.M. Steele, A.J. Miller Sensory input pathways and mechanisms in swallowing: a review Dysphagia 25 2010 323 333
11. V. Jayasekeran, S. Singh, P. Tyrrell Adjunctive functional pharyngeal electrical stimulation reverses swallowing disability after brain lesions Gastroenterology 138 2010 1737 1746
12. E. Michou, S. Hamdy Cortical input in control of swallowing Curr Opin Otolaryngol Head Neck Surg 17 2009 166 171
13. S. Singh, S. Mistry, S. Jefferson A magnetic resonance spectroscopy study of brain glutamate in a model of plasticity in human pharyngeal motor cortex Gastroenterology 136 2009 417 424
14. S. Hamdy, Q. Aziz, J.C. Rothwell The cortical topography of human swallowing musculature in health and disease Nat Med 2 1996 1217 1224
15. S. Mistry, E. Verin, S. Singh Unilateral suppression of pharyngeal motor cortex to repetitive transcranial magnetic stimulation reveals functional asymmetry in the hemispheric projections to human swallowing J Physiol 585 2007 525 538
16. J.A. Logemann Manual for the videofluorographic study of swallowing 2nd ed 1993 Pro-Ed Austin, TX
17. H.H. Jasper The 10-20 electrode system of the International Federation Electroencephalogr Clin Neurophysiol 1958 371 375
18. M.J. Bland, D.G. Altman Statistical methods for assessing agreement between two methods of clinical measurement Lancet 1 1986 307 310
19. J.C. Rosenbek, J.A. Robbins, E.B. Roecker A penetration-aspiration scale Dysphagia 11 1996 93 98
20. J. Robbins, J. Coyle, J. Rosenbek Differentiation of normal and abnormal airway protection during swallowing using the penetration-aspiration scale Dysphagia 14 1999 228 232
21. J. Cohen Statistical power analysis for the behavioral sciences 1988 Erlbaum Hillsdale, NJ
22. S. Jefferson, S. Mistry, E. Michou Reversal of a virtual lesion in human pharyngeal motor cortex by high frequency contralesional brain stimulation Gastroenterology 137 2009 841 849.e1
23. D. Gow, A.R. Hobson, P. Furlong Characterising the central mechanisms of sensory modulation in human swallowing motor cortex Clin Neurophysiol 115 2004 2382 2390
24. F. Fratello, D. Veniero, G. Curcio Modulation of corticospinal excitability by paired associative stimulation: reproducibility of effects and intraindividual reliability Clin Neurophysiol 117 2006 2667 2674
25. C. Fraser, M. Power, S. Hamdy Driving plasticity in human adult motor cortex is associated with improved motor function after brain injury Neuron 34 2002 831 840
26. M.-S. Rioult-Pedotti, D. Friedman, J.P. Donoghue Learning-induced LTP in neocortex Science 290 2000 533 536
27. S. Hamdy, Q. Aziz, J.C. Rothwell Sensorimotor modulation of human cortical swallowing pathways J Physiol 506 1998 857 866
28. E. Verin, A. Leroi Poststroke dysphagia rehabilitation by repetitive transcranial magnetic stimulation: a noncontrolled pilot study Dysphagia 24 2009 204 210