Susan Shefchyk - Publications

Affiliations: 
University of Manitoba, Winnipeg, Manitoba, Canada 
Area:
spinal cord physiology, micturition
Website:
http://www.scrc.umanitoba.ca/cgi-bin/staff-dir?Susan+Shefchyk

30 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 Shefchyk SJ. Spinal mechanisms contributing to urethral striated sphincter control during continence and micturition: "how good things might go bad". Progress in Brain Research. 152: 85-95. PMID 16198695 DOI: 10.1016/S0079-6123(05)52006-5  0.382
2005 Derjean D, Bertrand S, Nagy F, Shefchyk SJ. Plateau potentials and membrane oscillations in parasympathetic preganglionic neurones and intermediolateral neurones in the rat lumbosacral spinal cord. The Journal of Physiology. 563: 583-96. PMID 15618277 DOI: 10.1113/Jphysiol.2004.076802  0.73
2003 Buss RR, Shefchyk SJ. Sacral dorsal horn neurone activity during micturition in the cat. The Journal of Physiology. 551: 387-96. PMID 12815177 DOI: 10.1113/jphysiol.2003.041996  0.489
2002 Shefchyk SJ. Spinal cord neural organization controlling the urinary bladder and striated sphincter. Progress in Brain Research. 137: 71-82. PMID 12440360 DOI: 10.1016/S0079-6123(02)37008-0  0.413
2001 Shefchyk SJ. Sacral spinal interneurones and the control of urinary bladder and urethral striated sphincter muscle function. The Journal of Physiology. 533: 57-63. PMID 11351013 DOI: 10.1111/j.1469-7793.2001.0057b.x  0.451
2000 Paroschy KL, Shefchyk SJ. Non-linear membrane properties of sacral sphincter motoneurones in the decerebrate cat. The Journal of Physiology. 523: 741-53. PMID 10718752  0.448
1999 Perreault MC, Shefchyk SJ, Jimenez I, McCrea DA. Depression of muscle and cutaneous afferent-evoked monosynaptic field potentials during fictive locomotion in the cat. The Journal of Physiology. 521: 691-703. PMID 10601499 DOI: 10.1111/J.1469-7793.1999.00691.X  0.708
1999 Buss RR, Shefchyk SJ. Excitability changes in sacral afferents innervating the urethra, perineum and hindlimb skin of the cat during micturition. The Journal of Physiology. 514: 593-607. PMID 9852338 DOI: 10.1111/j.1469-7793.1999.593ae.x  0.528
1998 Shefchyk SJ, Buss RR. Urethral pudendal afferent-evoked bladder and sphincter reflexes in decerebrate and acute spinal cats. Neuroscience Letters. 244: 137-40. PMID 9593508 DOI: 10.1016/S0304-3940(98)00155-4  0.492
1998 Shefchyk SJ, Espey MJ, Carr P, Nance D, Sawchuk M, Buss R. Evidence for a strychnine-sensitive mechanism and glycine receptors involved in the control of urethral sphincter activity during micturition in the cat. Experimental Brain Research. 119: 297-306. PMID 9551830 DOI: 10.1007/s002210050345  0.411
1997 Kolaj M, Shefchyk SJ, Renaud LP. Two conductances mediate thyrotropin-releasing-hormone-induced depolarization of neonatal rat spinal preganglionic and lateral horn neurons. Journal of Neurophysiology. 78: 1726-9. PMID 9310457  0.35
1995 McCrea DA, Shefchyk SJ, Stephens MJ, Pearson KG. Disynaptic group I excitation of synergist ankle extensor motoneurones during fictive locomotion in the cat. The Journal of Physiology. 487: 527-39. PMID 8558481 DOI: 10.1113/Jphysiol.1995.Sp020897  0.773
1995 Song L, Schmidt BJ, Shefchyk SJ. Pelvic and pudendal reflexes in the in vitro neonatal rat preparation. Brain Research. 675: 165-70. PMID 7796125 DOI: 10.1016/0006-8993(95)00058-X  0.437
1994 Fedirchuk B, Downie JW, Shefchyk SJ. Reduction of perineal evoked excitatory postsynaptic potentials in cat lumbar and sacral motoneurons during micturition. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 14: 6153-9. PMID 7931569 DOI: 10.1523/Jneurosci.14-10-06153.1994  0.806
1994 Angel MJ, Fyda D, McCrea DA, Shefchyk SJ. Primary afferent depolarization of cat pudendal afferents during micturition and segmental afferent stimulation. The Journal of Physiology. 479: 451-61. PMID 7837101 DOI: 10.1113/Jphysiol.1994.Sp020309  0.752
1993 Fedirchuk B, Shefchyk SJ. Membrane potential changes in sphincter motoneurons during micturition in the decerebrate cat. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 13: 3090-4. PMID 8331386  0.443
1992 Fedirchuk B, Song L, Downie JW, Shefchyk SJ. Spinal distribution of extracellular field potentials generated by electrical stimulation of pudendal and perineal afferents in the cat. Experimental Brain Research. 89: 517-20. PMID 1644117 DOI: 10.1007/BF00229876  0.781
1992 Fedirchuk B, Hochman S, Shefchyk SJ. An intracellular study of perineal and hindlimb afferent inputs onto sphincter motoneurons in the decerebrate cat. Experimental Brain Research. 89: 511-6. PMID 1644116 DOI: 10.1007/BF00229875  0.79
1992 Brownstone RM, Jordan LM, Kriellaars DJ, Noga BR, Shefchyk SJ. On the regulation of repetitive firing in lumbar motoneurones during fictive locomotion in the cat. Experimental Brain Research. 90: 441-55. PMID 1426105 DOI: 10.1007/Bf00230927  0.751
1991 Hochman S, Fedirchuk B, Shefchyk SJ. Membrane electrical properties of external urethral and external anal sphincter somatic motoneurons in the decerebrate cat. Neuroscience Letters. 127: 87-90. PMID 1881623 DOI: 10.1016/0304-3940(91)90901-5  0.342
1991 Fedirchuk B, Shefchyk SJ. Effects of electrical stimulation of the thoracic spinal cord on bladder and external urethral sphincter activity in the decerebrate cat. Experimental Brain Research. 84: 635-42. PMID 1864333 DOI: 10.1007/BF00230976  0.766
1990 Shefchyk S, McCrea D, Kriellaars D, Fortier P, Jordan L. Activity of interneurons within the L4 spinal segment of the cat during brainstem-evoked fictive locomotion. Experimental Brain Research. 80: 290-5. PMID 2358044 DOI: 10.1007/BF00228156  0.784
1990 McCrea DA, Shefchyk SJ, Carlen PL. Large reductions in composite monosynaptic EPSP amplitude following conditioning stimulation are not accounted for by increased postsynaptic conductances in motoneurons. Neuroscience Letters. 109: 117-22. PMID 2314627 DOI: 10.1016/0304-3940(90)90548-N  0.746
1989 Shefchyk SJ. The effects of lumbosacral deafferentation on pontine micturition centre-evoked voiding in the decerebrate cat. Neuroscience Letters. 99: 175-80. PMID 2748009 DOI: 10.1016/0304-3940(89)90285-1  0.471
1988 Edgley SA, Jankowska E, Shefchyk S. Evidence that mid-lumbar neurones in reflex pathways from group II afferents are involved in locomotion in the cat. The Journal of Physiology. 403: 57-71. PMID 3150984 DOI: 10.1113/Jphysiol.1988.Sp017238  0.789
1987 Noga BR, Shefchyk SJ, Jamal J, Jordan LM. The role of Renshaw cells in locomotion: antagonism of their excitation from motor axon collaterals with intravenous mecamylamine. Experimental Brain Research. 66: 99-105. PMID 3582539 DOI: 10.1007/BF00236206  0.78
1985 Shefchyk SJ, Jordan LM. Motoneuron input-resistance changes during fictive locomotion produced by stimulation of the mesencephalic locomotor region. Journal of Neurophysiology. 54: 1101-8. PMID 4078609  0.684
1985 Shefchyk SJ, Jordan LM. Excitatory and inhibitory postsynaptic potentials in alpha-motoneurons produced during fictive locomotion by stimulation of the mesencephalic locomotor region. Journal of Neurophysiology. 53: 1345-55. PMID 4009222  0.755
1984 Shefchyk SJ, Jell RM, Jordan LM. Reversible cooling of the brainstem reveals areas required for mesencephalic locomotor region evoked treadmill locomotion. Experimental Brain Research. 56: 257-62. PMID 6479262 DOI: 10.1007/BF00236281  0.633
1984 Shefchyk SJ, Stein RB, Jordan LM. Synaptic transmission from muscle afferents during fictive locomotion in the mesencephalic cat. Journal of Neurophysiology. 51: 986-97. PMID 6327933  0.719
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