86 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2006 Hanajima R, Chen R, Ashby P, Lozano AM, Hutchison WD, Davis KD, Dostrovsky JO. Intraoperative recording of the very fast oscillatory activities evoked by median nerve stimulation in the human thalamus. Supplements to Clinical Neurophysiology. 59: 121-6. PMID 16893102 DOI: 10.1016/S1567-424X(09)70021-2  0.375
2004 Hanajima R, Chen R, Ashby P, Lozano AM, Hutchison WD, Davis KD, Dostrovsky JO. Very fast oscillations evoked by median nerve stimulation in the human thalamus and subthalamic nucleus. Journal of Neurophysiology. 92: 3171-82. PMID 15295009 DOI: 10.1152/Jn.00363.2004  0.393
2004 Hanajima R, Ashby P, Lozano AM, Lang AE, Chen R. Single pulse stimulation of the human subthalamic nucleus facilitates the motor cortex at short intervals. Journal of Neurophysiology. 92: 1937-43. PMID 15152016 DOI: 10.1152/Jn.00239.2004  0.455
2004 Hanajima R, Dostrovsky JO, Lozano AM, Hutchison WD, Davis KD, Chen R, Ashby P. Somatosensory evoked potentials (SEPs) recorded from deep brain stimulation (DBS) electrodes in the thalamus and subthalamic nucleus (STN). Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 115: 424-34. PMID 14744585 DOI: 10.1016/J.Clinph.2003.09.027  0.375
2003 Espay AJ, Ashby P, Hanajima R, Jog MS, Lang AE. Unique form of propriospinal myoclonus as a possible complication of an enteropathogenic toxin. Movement Disorders : Official Journal of the Movement Disorder Society. 18: 942-8. PMID 12889087 DOI: 10.1002/Mds.10453  0.335
2003 Munhoz RP, Hanajima R, Ashby P, Lang AE. Acute effect of transcutaneous electrical nerve stimulation on tremor. Movement Disorders : Official Journal of the Movement Disorder Society. 18: 191-4. PMID 12539214 DOI: 10.1002/Mds.10311  0.332
2002 Lozano AM, Dostrovsky J, Chen R, Ashby P. Deep brain stimulation for Parkinson's disease: disrupting the disruption. The Lancet. Neurology. 1: 225-31. PMID 12849455 DOI: 10.1016/S1474-4422(02)00101-1  0.346
2002 Levy R, Ashby P, Hutchison WD, Lang AE, Lozano AM, Dostrovsky JO. Dependence of subthalamic nucleus oscillations on movement and dopamine in Parkinson's disease. Brain : a Journal of Neurology. 125: 1196-209. PMID 12023310 DOI: 10.1093/Brain/Awf128  0.332
2002 Hanajima R, Ashby P, Lang AE, Lozano AM. Effects of acute stimulation through contacts placed on the motor cortex for chronic stimulation. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 113: 635-41. PMID 11976043 DOI: 10.1016/S1388-2457(02)00042-1  0.445
2001 Wu YR, Ashby P, Lang AE. Orthostatic tremor arises from an oscillator in the posterior fossa. Movement Disorders : Official Journal of the Movement Disorder Society. 16: 272-9. PMID 11295780 DOI: 10.1002/Mds.1045  0.448
2001 Wu YR, Levy R, Ashby P, Tasker RR, Dostrovsky JO. Does stimulation of the GPi control dyskinesia by activating inhibitory axons? Movement Disorders : Official Journal of the Movement Disorder Society. 16: 208-16. PMID 11295772 DOI: 10.1002/Mds.1046  0.384
2001 Ashby P, Paradiso G, Saint-Cyr JA, Chen R, Lang AE, Lozano AM. Potentials recorded at the scalp by stimulation near the human subthalamic nucleus. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 112: 431-7. PMID 11222963 DOI: 10.1016/S1388-2457(00)00532-0  0.369
2001 Marsden JF, Limousin-Dowsey P, Ashby P, Pollak P, Brown P. Subthalamic nucleus, sensorimotor cortex and muscle interrelationships in Parkinson's disease. Brain : a Journal of Neurology. 124: 378-88. PMID 11157565 DOI: 10.1093/Brain/124.2.378  0.388
2000 Ashby P, Rothwell JC. Neurophysiologic aspects of deep brain stimulation. Neurology. 55: S17-20. PMID 11188969  0.313
2000 Marsden JF, Ashby P, Rothwell JC, Brown P. Phase relationships between cortical and muscle oscillations in cortical myoclonus: electrocorticographic assessment in a single case. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 111: 2170-4. PMID 11090768 DOI: 10.1016/S1388-2457(00)00475-2  0.391
2000 Marsden JF, Ashby P, Limousin-Dowsey P, Rothwell JC, Brown P. Coherence between cerebellar thalamus, cortex and muscle in man: cerebellar thalamus interactions. Brain : a Journal of Neurology. 123: 1459-70. PMID 10869057 DOI: 10.1093/Brain/123.7.1459  0.447
2000 Marsden JF, Werhahn KJ, Ashby P, Rothwell J, Noachtar S, Brown P. Organization of Cortical Activities Related to Movement in Humans The Journal of Neuroscience. 20: 2307-2314. DOI: 10.1523/Jneurosci.20-06-02307.2000  0.367
1999 Chen R, Lozano AM, Ashby P. Mechanism of the silent period following transcranial magnetic stimulation. Evidence from epidural recordings. Experimental Brain Research. 128: 539-42. PMID 10541749 DOI: 10.1007/S002210050878  0.386
1999 Ashby P, Kim YJ, Kumar R, Lang AE, Lozano AM. Neurophysiological effects of stimulation through electrodes in the human subthalamic nucleus. Brain : a Journal of Neurology. 122: 1919-31. PMID 10506093 DOI: 10.1093/Brain/122.10.1919  0.432
1999 Reynolds C, Ashby P. Inhibition in the human motor cortex is reduced just before a voluntary contraction. Neurology. 53: 730-5. PMID 10489033 DOI: 10.1212/Wnl.53.4.730  0.449
1999 Ashby P, Chen R, Wennberg R, Lozano AM, Lang AE. Cortical reflex myoclonus studied with cortical electrodes. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 110: 1521-30. PMID 10479018 DOI: 10.1016/S1388-2457(99)00101-7  0.422
1999 Ashby P, Reynolds C, Wennberg R, Lozano AM, Rothwell J. On the focal nature of inhibition and facilitation in the human motor cortex. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 110: 550-5. PMID 10363778 DOI: 10.1016/S1388-2457(98)00082-0  0.417
1999 Houlden DA, Schwartz ML, Tator CH, Ashby P, MacKay WA. Spinal cord-evoked potentials and muscle responses evoked by transcranial magnetic stimulation in 10 awake human subjects. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 19: 1855-62. PMID 10024369 DOI: 10.1523/Jneurosci.19-05-01855.1999  0.401
1999 Kumar R, Chen R, Ashby P. Safety of transcranial magnetic stimulation in patients with implanted deep brain stimulators. Movement Disorders : Official Journal of the Movement Disorder Society. 14: 157-8. PMID 9918361 DOI: 10.1002/1531-8257(199901)14:1<157::Aid-Mds1027>3.0.Co;2-U  0.328
1998 Ashby P, Strafella A, Dostrovsky JO, Lozano A, Lang AE. Immediate motor effects of stimulation through electrodes implanted in the human globus pallidus. Stereotactic and Functional Neurosurgery. 70: 1-18. PMID 9691237 DOI: 10.1159/000029593  0.45
1997 Strafella A, Ashby P, Munz M, Dostrovsky JO, Lozano AM, Lang AE. Inhibition of voluntary activity by thalamic stimulation in humans: relevance for the control of tremor. Movement Disorders : Official Journal of the Movement Disorder Society. 12: 727-37. PMID 9380056 DOI: 10.1002/Mds.870120517  0.414
1997 Bickerton LE, Agur AM, Ashby P. Flexor digitorum superficialis: locations of individual muscle bellies for botulinum toxin injections. Muscle & Nerve. 20: 1041-3. PMID 9236799 DOI: 10.1002/(Sici)1097-4598(199708)20:8<1041::Aid-Mus18>3.0.Co;2-Y  0.336
1997 Strafella A, Ashby P, Lozano A, Lang AE. Pallidotomy increases cortical inhibition in Parkinson's disease. The Canadian Journal of Neurological Sciences. Le Journal Canadien Des Sciences Neurologiques. 24: 133-6. PMID 9164690 DOI: 10.1017/S0317167100021466  0.456
1997 Strafella A, Ashby P, Lang AE. Reflex myoclonus in cortical-basal ganglionic degeneration involves a transcortical pathway. Movement Disorders : Official Journal of the Movement Disorder Society. 12: 360-9. PMID 9159731 DOI: 10.1002/Mds.870120315  0.476
1997 Ashby P, Strafella A, Lozano A, Lang AE. 1-30-06 Is this how thalamic stimulation stops tremor? Journal of the Neurological Sciences. 150. DOI: 10.1016/S0022-510X(97)85038-1  0.366
1996 Geenen C, Consky E, Ashby P. Localizing muscles for botulinum toxin treatment of focal hand dystonia. The Canadian Journal of Neurological Sciences. Le Journal Canadien Des Sciences Neurologiques. 23: 194-7. PMID 8862841 DOI: 10.1017/S0317167100038506  0.404
1996 Palmer E, Downes L, Ashby P. Associated postural adjustments are impaired by a lesion of the cortex. Neurology. 46: 471-5. PMID 8614516 DOI: 10.1212/Wnl.46.2.471  0.394
1995 Ashby P. Some spinal mechanisms of negative motor phenomena in humans. Advances in Neurology. 67: 305-20. PMID 8848977  0.342
1995 Ashby P, Lang AE, Lozano AM, Dostrovsky JO. Motor effects of stimulating the human cerebellar thalamus. The Journal of Physiology. 489: 287-98. PMID 8583412 DOI: 10.1113/Jphysiol.1995.Sp021050  0.499
1995 Kong K, Ukachoke C, McGuire G, Wong D, Ashby P. The excitability of human corticospinal neurons is depressed by thiopental. The Canadian Journal of Neurological Sciences. Le Journal Canadien Des Sciences Neurologiques. 22: 218-22. PMID 8529174  0.352
1994 Lang AE, Bergeron C, Pollanen MS, Ashby P. Parietal Pick's disease mimicking cortical-basal ganglionic degeneration. Neurology. 44: 1436-40. PMID 8058145 DOI: 10.1212/Wnl.44.8.1436  0.309
1994 Hunter JP, Ashby P. Segmental effects of epidural spinal cord stimulation in humans. The Journal of Physiology. 474: 407-19. PMID 8014902 DOI: 10.1113/Jphysiol.1994.Sp020032  0.473
1994 Kong K, Ukachoke C, Ashby P, Chapman KR. Excitability of human motor cortex during hyperventilation and hypercapnia. Canadian Journal of Physiology and Pharmacology. 72: 909-13. PMID 7834579  0.319
1994 Palmer E, Cafarelli E, Ashby P. The processing of human ballistic movements explored by stimulation over the cortex. The Journal of Physiology. 481: 509-20. PMID 7738842 DOI: 10.1113/Jphysiol.1994.Sp020459  0.484
1993 Kudina L, Ashby P, Downes L. Effects of cortical stimulation on reciprocal inhibition in humans. Experimental Brain Research. 94: 533-8. PMID 8359267 DOI: 10.1007/Bf00230211  0.425
1993 Chen R, Ashby P. Reflex responses in upper limb muscles to cutaneous stimuli. The Canadian Journal of Neurological Sciences. Le Journal Canadien Des Sciences Neurologiques. 20: 271-8. PMID 8313242 DOI: 10.1017/S0317167100048174  0.34
1993 Houlden DA, Schwartz ML, Tator CH, Ashby P. Percutaneous electrical stimulation at the skull base in humans Electroencephalography and Clinical Neurophysiology. 87. DOI: 10.1016/0013-4694(93)91240-2  0.314
1992 Brouwer B, Ashby P. Corticospinal projections to lower limb motoneurons in man. Experimental Brain Research. 89: 649-54. PMID 1644127 DOI: 10.1007/Bf00229889  0.67
1992 Mailis A, Lossing A, Ashby P, Abarbanel J. Intermittent claudication caused by compression of tibial vessels as a result of calf muscle hypertrophy: case report. Journal of Vascular Surgery. 16: 116-20. PMID 1619712 DOI: 10.1016/0741-5214(92)90428-B  0.356
1992 Palmer E, Ashby P. Corticospinal projections to upper limb motoneurones in humans. The Journal of Physiology. 448: 397-412. PMID 1593472 DOI: 10.1113/Jphysiol.1992.Sp019048  0.486
1992 Rouseev R, Ashby P, Basinski A, Sharpe JA. Single fiber EMG in the frontalis muscle in ocular myasthenia: specificity and sensitivity. Muscle & Nerve. 15: 399-403. PMID 1557090 DOI: 10.1002/Mus.880150322  0.34
1992 Palmer E, Ashby P. Evidence that a long latency stretch reflex in humans is transcortical. The Journal of Physiology. 449: 429-40. PMID 1522516 DOI: 10.1113/Jphysiol.1992.Sp019094  0.486
1992 Chen R, Ashby P, Lang AE. Stimulus-sensitive myoclonus in akinetic-rigid syndromes. Brain : a Journal of Neurology. 115: 1875-88. PMID 1486465 DOI: 10.1093/Brain/115.6.1875  0.403
1992 Palmer E, Ashby P. The transcortical nature of the late reflex responses in human small hand muscle to digital nerve stimulation. Experimental Brain Research. 91: 320-6. PMID 1459233 DOI: 10.1007/Bf00231665  0.494
1992 Palmer E, Ashby P, Hajek VE. Ipsilateral fast corticospinal pathways do not account for recovery in stroke. Annals of Neurology. 32: 519-25. PMID 1456736 DOI: 10.1002/Ana.410320407  0.382
1992 Brouwer B, Bugaresti J, Ashby P. Changes in corticospinal facilitation of lower limb spinal motor neurons after spinal cord lesions. Journal of Neurology, Neurosurgery, and Psychiatry. 55: 20-4. PMID 1312579  0.613
1991 Brouwer B, Ashby P. Altered corticospinal projections to lower limb motoneurons in subjects with cerebral palsy. Brain : a Journal of Neurology. 114: 1395-407. PMID 2065257 DOI: 10.1093/Brain/114.3.1395  0.67
1990 Stys PK, Ashby P. An automated technique for measuring the recovery cycle of human nerves. Muscle & Nerve. 13: 750-8. PMID 2385261 DOI: 10.1002/Mus.880130814  0.319
1990 Riley DE, Lang AE, Lewis A, Resch L, Ashby P, Hornykiewicz O, Black S. Cortical-basal ganglionic degeneration. Neurology. 40: 1203-12. PMID 2381527 DOI: 10.1212/Wnl.40.8.1203  0.321
1990 Berbrayer D, Ashby P. Reciprocal inhibition in cerebral palsy. Neurology. 40: 653-6. PMID 2320240  0.352
1990 Brouwer B, Ashby P. Do injuries to the developing human brain alter corticospinal projections? Neuroscience Letters. 108: 225-30. PMID 2304633 DOI: 10.1016/0304-3940(90)90735-R  0.569
1990 Advani A, Ashby P. Corticospinal control of soleus motoneurons in man. Canadian Journal of Physiology and Pharmacology. 68: 1231-5. PMID 2276086  0.403
1990 Mailis A, Ashby P. Alterations in group Ia projections to motoneurons following spinal lesions in humans. Journal of Neurophysiology. 64: 637-47. PMID 2213136 DOI: 10.1152/Jn.1990.64.2.637  0.459
1990 Brouwer B, Ashby P. Corticospinal projections to upper and lower limb spinal motoneurons in man. Electroencephalography and Clinical Neurophysiology. 76: 509-19. PMID 1701119 DOI: 10.1016/0013-4694(90)90002-2  0.678
1990 Palmer E, Brouwer B, Ashby P. Corticospinal projections to the motoneurons of various limb muscles in man Electroencephalography and Clinical Neurophysiology. 75: S113. DOI: 10.1016/0013-4694(90)92129-K  0.621
1990 Yang BJ, Brouwer B, Hajek VE, Ashby P. Magnetic stimulation of short latency corticospinal pathways following unilateral cerebral infarction Canadian Journal of Rehabilitation. 4: 39-45.  0.551
1989 Bayoumi A, Ashby P. Projections of group Ia afferents to motoneurons of thigh muscles in man. Experimental Brain Research. 76: 223-8. PMID 2753104 DOI: 10.1007/Bf00253640  0.47
1989 Brouwer B, Ashby P, Midroni G. Excitability of corticospinal neurons during tonic muscle contractions in man. Experimental Brain Research. 74: 649-52. PMID 2707340 DOI: 10.1007/Bf00247369  0.664
1989 Ashby P, Wiens M. Reciprocal inhibition following lesions of the spinal cord in man. The Journal of Physiology. 414: 145-57. PMID 2607428 DOI: 10.1113/Jphysiol.1989.Sp017681  0.424
1988 Miyasaki JM, Ashby P, Sharpe JA, Fletcher WA. On the cause of hyporeflexia in the Holmes-Adie syndrome. Neurology. 38: 262-5. PMID 3340290  0.32
1988 Hunter JP, Ashby P, Lang AE. Afferents contributing to the exaggerated long latency reflex response to electrical stimulation in Parkinson's disease. Journal of Neurology, Neurosurgery, and Psychiatry. 51: 1405-10. PMID 2853207 DOI: 10.1136/Jnnp.51.11.1405  0.441
1987 Ashby P, Mailis A, Hunter J. The evaluation of "spasticity". The Canadian Journal of Neurological Sciences. Le Journal Canadien Des Sciences Neurologiques. 14: 497-500. PMID 3315151  0.338
1987 Guru K, Mailis A, Ashby P, Vanderlinden G. Postsynaptic potentials in motoneurons caused by spinal cord stimulation in humans. Electroencephalography and Clinical Neurophysiology. 66: 275-80. PMID 2434311 DOI: 10.1016/0013-4694(87)90076-9  0.348
1986 Ashby P, Hilton-Brown P, StÃ¥lberg E. Afferent projections to human tibialis anterior motor units active at various levels of muscle contraction. Acta Physiologica Scandinavica. 127: 523-32. PMID 3751639 DOI: 10.1111/j.1748-1716.1986.tb07937.x  0.376
1984 Taylor S, Ashby P, Verrier M. Neurophysiological changes following traumatic spinal lesions in man. Journal of Neurology, Neurosurgery, and Psychiatry. 47: 1102-8. PMID 6502167 DOI: 10.1136/jnnp.47.10.1102  0.344
1984 Hunter J, Ashby P. Secondary changes in segmental neurons below a spinal cord lesion in man. Archives of Physical Medicine and Rehabilitation. 65: 702-5. PMID 6497617  0.326
1984 Mao CC, Ashby P, Wang M, McCrea D. Synaptic connections from large muscle afferents to the motoneurons of various leg muscles in man. Experimental Brain Research. 56: 341-50. PMID 6090196 DOI: 10.1007/Bf00236290  0.48
1982 Ashby P, Zilm D. Characteristics of postsynaptic potentials produced in single human motoneurons by homonymous group 1 volleys. Experimental Brain Research. 47: 41-8. PMID 6288433 DOI: 10.1007/Bf00235884  0.394
1982 Ashby P, Zilm D. Relationship between EPSP shape and cross-correlation profile explored by computer simulation for studies on human motoneurons. Experimental Brain Research. 47: 33-40. PMID 6288432 DOI: 10.1007/Bf00235883  0.329
1982 Birnbaum A, Ashby P. Postsynaptic potentials in individual soleus motoneurons in man produced by achilles tendon taps and electrical stimulation of tibial nerve. Electroencephalography and Clinical Neurophysiology. 54: 469-71. PMID 6181970 DOI: 10.1016/0013-4694(82)90211-5  0.391
1977 Ashby P, Labelle K. Effects of extensor and flexor group I afferent volleys on the excitability of individual soleus motoneurones in man. Journal of Neurology, Neurosurgery, and Psychiatry. 40: 910-9. PMID 599368 DOI: 10.1136/Jnnp.40.9.910  0.434
1975 Verrier M, MacLeod S, Ashby P. The effect of diazepam on presynaptic inhibition in patients with complete and incomplete spinal cord lesions. The Canadian Journal of Neurological Sciences. Le Journal Canadien Des Sciences Neurologiques. 2: 179-84. PMID 1175099 DOI: 10.1017/S0317167100020229  0.328
1975 Lightfoot E, Verrier M, Ashby P. Neurophysiological effects of prolonged cooling of the calf in patients with complete spinal transection. Physical Therapy. 55: 251-8. PMID 1114172 DOI: 10.1093/Ptj/55.3.251  0.404
1974 Ashby P, Verrier M, Lightfoot E. Segmental reflex pathways in spinal shock and spinal spasticity in man. Journal of Neurology, Neurosurgery, and Psychiatry. 37: 1352-60. PMID 4375172 DOI: 10.1136/Jnnp.37.12.1352  0.365
1973 Ashby P, White DG. "Presynaptic" inhibition in spasticity and the effect of beta(4-chlorophenyl)GABA. Journal of the Neurological Sciences. 20: 329-38. PMID 4587146 DOI: 10.1016/0022-510X(73)90194-9  0.317
1972 Burke D, Knowles L, Andrews C, Ashby P. Spasticity, decerebrate rigidity and the clasp-knife phenomenon: an experimental study in the cat. Brain : a Journal of Neurology. 95: 31-48. PMID 5023089 DOI: 10.1093/Brain/95.1.31  0.418
1972 Ashby P, Andrews C, Knowles L, Lance JW. Pyramidal and extrapyramidal control of tonic mechanisms in the cat. Brain : a Journal of Neurology. 95: 21-30. PMID 5023088 DOI: 10.1093/Brain/95.1.21  0.555
1972 Burke D, Ashby P. Are spinal "presynaptic" inhibitory mechanisms suppressed in spasticity? Journal of the Neurological Sciences. 15: 321-6. PMID 5014095 DOI: 10.1016/0022-510X(72)90073-1  0.534
1972 Ashby P, Burke D, Rao S, Jones RF. Assessment of cyclobenzaprine in the treatment of spasticity. Journal of Neurology, Neurosurgery, and Psychiatry. 35: 599-605. PMID 4563483 DOI: 10.1136/Jnnp.35.5.599  0.405
1971 Ashby P, Burke D. Stretch reflexes in the upper limb of spastic man. Journal of Neurology, Neurosurgery, and Psychiatry. 34: 765-71. PMID 5158795 DOI: 10.1136/Jnnp.34.6.765  0.553
1971 Burke D, Andrews C, Ashby P. autogenic effects of static muscle stretch in spastic man. Archives of Neurology. 25: 367-72. PMID 4255636 DOI: 10.1001/Archneur.1971.00490040093011  0.56
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