T Richard Nichols - Publications

Biomedical Engineering Emory University, Atlanta, GA 

57 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
2021 Kajtaz E, Montgomery LR, McMurtry S, Howland DR, Nichols TR. Non-uniform upregulation of the autogenic stretch reflex among hindlimb extensors following lateral spinal lesion in the cat. Experimental Brain Research. PMID 34218298 DOI: 10.1007/s00221-020-06016-1  0.382
2020 Niazi IF, Lyle MA, Rising A, Howland DR, Nichols TR. Redistribution of inhibitory force feedback between a long toe flexor and the major ankle extensor muscles following spinal cord injury. Journal of Neuroscience Research. 98: 1646-1661. PMID 32537945 DOI: 10.1002/Jnr.24630  0.478
2019 Higgin D, Krupka A, Haji Maghsoudi O, Klishko AN, Nichols TR, Lyle MA, Prilutsky BI, Lemay MA. Adaptation to Slope in Locomotor Trained Spinal Cats with Intact and Self-Reinnervated Lateral Gastrocnemius and Soleus Muscles. Journal of Neurophysiology. PMID 31693435 DOI: 10.1152/Jn.00018.2019  0.475
2019 Lyle MA, Nichols TR. Evaluating intermuscular Golgi tendon organ feedback with twitch contractions. The Journal of Physiology. PMID 31228207 DOI: 10.1113/Jp277363  0.447
2018 Nichols TR. Distributed force feedback in the spinal cord and the regulation of limb mechanics. Journal of Neurophysiology. 119: 1186-1200. PMID 29212914 DOI: 10.1152/Jn.00216.2017  0.564
2017 Lyle MA, Nichols TR. Patterns of intermuscular inhibitory force feedback across cat hindlimbs suggest a flexible system for regulating whole limb mechanics. Journal of Neurophysiology. jn.00617.2017. PMID 29142095 DOI: 10.1152/Jn.00617.2017  0.514
2017 Lyle MA, Nichols TR, Kajtaz E, Maas H. Musculotendon adaptations and preservation of spinal reflex pathways following agonist-to-antagonist tendon transfer. Physiological Reports. 5. PMID 28468849 DOI: 10.14814/Phy2.13201  0.531
2016 Guvanasen GS, Guo L, Aguilar RJ, Cheek AL, Shafor CS, Rajaraman S, Nichols TR, DeWeerth SP. A Stretchable Microneedle Electrode Array for Stimulating and Measuring Intramuscular Electromyographic Activity. Ieee Transactions On Neural Systems and Rehabilitation Engineering : a Publication of the Ieee Engineering in Medicine and Biology Society. PMID 28113946 DOI: 10.1109/Tnsre.2016.2629461  0.396
2016 Lyle MA, Prilutsky BI, Gregor RJ, Abelew TA, Nichols TR. Self-reinnervated muscles lose autogenic length feedback but intermuscular feedback can recover functional connectivity. Journal of Neurophysiology. jn.00335.2016. PMID 27306676 DOI: 10.1152/Jn.00335.2016  0.562
2014 Livingston BP, Nichols TR. Effects of reinnervation of the triceps brachii on joint kinematics and electromyographic patterns of the feline forelimb during level and upslope walking. Cells, Tissues, Organs. 199: 405-22. PMID 25824127 DOI: 10.1159/000371543  0.341
2014 Livingston BP, Nichols TR. Effects of reinnervation of the biarticular shoulder-elbow muscles on joint kinematics and electromyographic patterns of the feline forelimb during downslope walking. Cells, Tissues, Organs. 199: 423-40. PMID 25823992 DOI: 10.1159/000371542  0.466
2014 Nichols TR, Gottschall JS, Tuthill C. The regulation of limb stiffness in the context of locomotor tasks. Advances in Experimental Medicine and Biology. 826: 41-54. PMID 25330884 DOI: 10.1007/978-1-4939-1338-1_4  0.484
2014 Honeycutt CF, Nichols TR. The mechanical actions of muscles predict the direction of muscle activation during postural perturbations in the cat hindlimb. Journal of Neurophysiology. 111: 900-7. PMID 24304861 DOI: 10.1152/Jn.00706.2013  0.605
2012 Honeycutt CF, Nardelli P, Cope TC, Nichols TR. Muscle spindle responses to horizontal support surface perturbation in the anesthetized cat: insights into the role of autogenic feedback in whole body postural control. Journal of Neurophysiology. 108: 1253-61. PMID 22673334 DOI: 10.1152/Jn.00929.2011  0.572
2011 Prather JF, Nardelli P, Nakanishi ST, Ross KT, Nichols TR, Pinter MJ, Cope TC. Recovery of proprioceptive feedback from nerve crush. The Journal of Physiology. 589: 4935-47. PMID 21788349 DOI: 10.1113/Jphysiol.2011.210518  0.429
2011 Gottschall JS, Nichols TR. Neuromuscular strategies for the transitions between level and hill surfaces during walking. Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 366: 1565-79. PMID 21502127 DOI: 10.1098/Rstb.2010.0355  0.349
2011 Stahl VA, Nichols TR. Short-term effects of muscular denervation and fasciotomy on global limb variables during locomotion in the decerebrate cat. Cells, Tissues, Organs. 193: 325-35. PMID 21422749 DOI: 10.1159/000323679  0.435
2010 Honeycutt CF, Nichols TR. Disruption of cutaneous feedback alters magnitude but not direction of muscle responses to postural perturbations in the decerebrate cat. Experimental Brain Research. 203: 765-71. PMID 20473753 DOI: 10.1007/S00221-010-2281-8  0.524
2010 Honeycutt CF, Nichols TR. The decerebrate cat generates the essential features of the force constraint strategy. Journal of Neurophysiology. 103: 3266-73. PMID 20089811 DOI: 10.1152/Jn.00764.2009  0.406
2009 Chang YH, Auyang AG, Scholz JP, Nichols TR. Whole limb kinematics are preferentially conserved over individual joint kinematics after peripheral nerve injury. The Journal of Experimental Biology. 212: 3511-21. PMID 19837893 DOI: 10.1242/Jeb.033886  0.342
2009 Honeycutt CF, Gottschall JS, Nichols TR. Electromyographic responses from the hindlimb muscles of the decerebrate cat to horizontal support surface perturbations. Journal of Neurophysiology. 101: 2751-61. PMID 19321638 DOI: 10.1152/Jn.91040.2008  0.566
2009 Ross KT, Nichols TR. Heterogenic feedback between hindlimb extensors in the spontaneously locomoting premammillary cat. Journal of Neurophysiology. 101: 184-97. PMID 19005003 DOI: 10.1152/Jn.90338.2008  0.549
2008 Nichols TR. Keynote -Prolonged Motor Deficits Following Reinnervation of Muscle Medicine & Science in Sports & Exercise. 40: 64. DOI: 10.1249/01.Mss.0000321301.99090.8D  0.506
2007 Nishikawa K, Biewener AA, Aerts P, Ahn AN, Chiel HJ, Daley MA, Daniel TL, Full RJ, Hale ME, Hedrick TL, Lappin AK, Nichols TR, Quinn RD, Satterlie RA, Szymik B. Neuromechanics: an integrative approach for understanding motor control. Integrative and Comparative Biology. 47: 16-54. PMID 21672819 DOI: 10.1093/Icb/Icm024  0.482
2007 Gottschall JS, Nichols TR. Head pitch affects muscle activity in the decerebrate cat hindlimb during walking. Experimental Brain Research. 182: 131-5. PMID 17690872 DOI: 10.1007/S00221-007-1084-Z  0.529
2007 Maas H, Prilutsky BI, Nichols TR, Gregor RJ. The effects of self-reinnervation of cat medial and lateral gastrocnemius muscles on hindlimb kinematics in slope walking. Experimental Brain Research. 181: 377-93. PMID 17406860 DOI: 10.1007/S00221-007-0938-8  0.484
2004 Nichols TR, Cope TC. Cross-bridge mechanisms underlying the history-dependent properties of muscle spindles and stretch reflexes. Canadian Journal of Physiology and Pharmacology. 82: 569-76. PMID 15523514 DOI: 10.1139/Y04-074  0.561
2004 Burkholder TJ, Nichols TR. Three-dimensional model of the feline hindlimb. Journal of Morphology. 261: 118-29. PMID 15164372 DOI: 10.1002/Jmor.10233  0.528
2004 Haftel VK, Bichler EK, Nichols TR, Pinter MJ, Cope TC. Movement reduces the dynamic response of muscle spindle afferents and motoneuron synaptic potentials in rat. Journal of Neurophysiology. 91: 2164-71. PMID 14695354 DOI: 10.1152/Jn.01147.2003  0.487
2003 Wilmink RJ, Nichols TR. Distribution of heterogenic reflexes among the quadriceps and triceps surae muscles of the cat hind limb. Journal of Neurophysiology. 90: 2310-24. PMID 12826657 DOI: 10.1152/Jn.00833.2002  0.607
2003 Huyghues-Despointes CM, Cope TC, Nichols TR. Intrinsic properties and reflex compensation in reinnervated triceps surae muscles of the cat: effect of movement history. Journal of Neurophysiology. 90: 1547-55. PMID 12736243 DOI: 10.1152/Jn.00719.2002  0.594
2003 Huyghues-Despointes CM, Cope TC, Nichols TR. Intrinsic properties and reflex compensation in reinnervated triceps surae muscles of the cat: effect of activation level. Journal of Neurophysiology. 90: 1537-46. PMID 12736242 DOI: 10.1152/Jn.00718.2002  0.581
2003 Lin DC, Nichols TR. Parameter estimation in a crossbridge muscle model. Journal of Biomechanical Engineering. 125: 132-40. PMID 12661207 DOI: 10.1115/1.1537262  0.47
2002 Nichols TR. The contributions of muscles and reflexes to the regulation of joint and limb mechanics. Clinical Orthopaedics and Related Research. S43-50. PMID 12394452 DOI: 10.1097/00003086-200210001-00006  0.564
2002 Nichols TR. Musculoskeletal mechanics: a foundation of motor physiology. Advances in Experimental Medicine and Biology. 508: 473-9. PMID 12171145 DOI: 10.1007/978-1-4615-0713-0_53  0.338
2000 Abelew TA, Miller MD, Cope TC, Nichols TR. Local loss of proprioception results in disruption of interjoint coordination during locomotion in the cat. Journal of Neurophysiology. 84: 2709-14. PMID 11068014 DOI: 10.1152/Jn.2000.84.5.2709  0.598
1999 Nichols TR, Cope TC, Abelew TA. Rapid spinal mechanisms of motor coordination. Exercise and Sport Sciences Reviews. 27: 255-84. PMID 10791019 DOI: 10.1249/00003677-199900270-00010  0.321
1999 Nichols TR, Lin DC, Huyghues-Despointes CM. The role of musculoskeletal mechanics in motor coordination. Progress in Brain Research. 123: 369-78. PMID 10635731 DOI: 10.1016/S0079-6123(08)62871-X  0.549
1999 Siegel SG, Nichols TR, Cope TC. Reflex activation patterns in relation to multidirectional ankle torque in decerebrate cats. Motor Control. 3: 135-50. PMID 10198146 DOI: 10.1123/Mcj.3.2.135  0.578
1999 Nichols TR. Receptor mechanisms underlying heterogenic reflexes among the triceps surae muscles of the cat. Journal of Neurophysiology. 81: 467-78. PMID 10036251 DOI: 10.1152/Jn.1999.81.2.467  0.546
1999 Lawrence JH, Nichols TR. A Three-Dimensional Biomechanical Analysis of the Cat Ankle Joint Complex: I. Active and Passive Postural Mechanics Journal of Applied Biomechanics. 15: 95-105. DOI: 10.1123/Jab.15.2.95  0.514
1999 Lawrence JH, Nichols TR. A Three-Dimensional Biomechanical Analysis of the Cat Ankle Joint Complex: II. Effects of Ankle Joint Orientation on Evoked Isometric Joint Torque Journal of Applied Biomechanics. 15: 106-119. DOI: 10.1123/Jab.15.2.106  0.491
1997 Sokoloff AJ, Cope TC, Nichols TR, English AW. Directions of Torques ProducedAboutthe Ankle Joint by Cat Medial Gastrocnemius Motor Units Motor Control. 1: 340-353. DOI: 10.1123/Mcj.1.4.340  0.436
1996 Bonasera SJ, Nichols TR. Mechanical actions of heterogenic reflexes among ankle stabilizers and their interactions with plantarflexors of the cat hindlimb. Journal of Neurophysiology. 75: 2050-70. PMID 8734603 DOI: 10.1152/Jn.1996.75.5.2050  0.398
1995 Nichols TR. Interneurons as backseat drivers and the elusive control variable Behavioral and Brain Sciences. 18: 772-773. DOI: 10.1017/S0140525X00040954  0.479
1994 Bonasera SJ, Nichols TR. Mechanical actions of heterogenic reflexes linking long toe flexors with ankle and knee extensors of the cat hindlimb. Journal of Neurophysiology. 71: 1096-110. PMID 8201405 DOI: 10.1152/Jn.1994.71.3.1096  0.51
1994 Cope TC, Bonasera SJ, Nichols TR. Reinnervated muscles fail to produce stretch reflexes. Journal of Neurophysiology. 71: 817-20. PMID 8176445 DOI: 10.1152/Jn.1994.71.2.817  0.522
1994 Nichols TR. A biomechanical perspective on spinal mechanisms of coordinated muscular action: an architecture principle. Acta Anatomica. 151: 1-13. PMID 7879588  0.541
1993 Lawrence JH, Nichols TR, English AW. Cat hindlimb muscles exert substantial torques outside the sagittal plane. Journal of Neurophysiology. 69: 282-5. PMID 8433132  0.534
1993 Nichols TR, Lawrence JH, Bonasera SJ. Control of torque direction by spinal pathways at the cat ankle joint. Experimental Brain Research. 97: 366-71. PMID 8150057 DOI: 10.1007/Bf00228708  0.537
1991 Nichols TR, Koffler-Smulevitz D. Mechanical analysis of heterogenic inhibition between soleus muscle and the pretibial flexors in the cat. Journal of Neurophysiology. 66: 1139-55. PMID 1761977  0.426
1989 Nichols TR. The organization of heterogenic reflexes among muscles crossing the ankle joint in the decerebrate cat. The Journal of Physiology. 410: 463-77. PMID 2795487  0.524
1989 English AW, Lennard PR, Nichols TR. Clumping and splitting in the neuromuscular system Behavioral and Brain Sciences. 12: 652-653. DOI: 10.1017/S0140525X00025085  0.347
1987 Nichols TR. A technique for measuring the mechanical actions of heterogenic (intermuscular) reflexes in the decerebrate cat. Journal of Neuroscience Methods. 21: 265-73. PMID 3682878 DOI: 10.1016/0165-0270(87)90121-X  0.594
1986 Nichols TR, Steeves JD. Resetting of resultant stiffness in ankle flexor and extensor muscles in the decerebrate cat. Experimental Brain Research. 62: 401-10. PMID 3709722 DOI: 10.1007/BF00238859  0.502
1985 Nichols TR. Autogenetic reflex action in tibialis anterior compared with that in soleus muscle in the decerebrate cat. Experimental Brain Research. 59: 232-41. PMID 4029298 DOI: 10.1007/BF00230902  0.539
1984 Nichols TR. Velocity sensitivity of yielding during stretch in the cat soleus muscle. Advances in Experimental Medicine and Biology. 170: 753-5. PMID 6741715  0.435
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