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Items: 39

1.

The Passive Series Stiffness That Optimizes Torque Tracking for a Lower-Limb Exoskeleton in Human Walking.

Zhang J, Collins SH.

Front Neurorobot. 2017 Dec 20;11:68. doi: 10.3389/fnbot.2017.00068. eCollection 2017.

2.

Step-to-Step Ankle Inversion/Eversion Torque Modulation Can Reduce Effort Associated with Balance.

Kim M, Collins SH.

Front Neurorobot. 2017 Nov 14;11:62. doi: 10.3389/fnbot.2017.00062. eCollection 2017.

3.

Design of a lightweight, tethered, torque-controlled knee exoskeleton.

Witte KA, Fatschel AM, Collins SH.

IEEE Int Conf Rehabil Robot. 2017 Jul;2017:1646-1653. doi: 10.1109/ICORR.2017.8009484.

PMID:
28814056
4.

Human-in-the-loop optimization of exoskeleton assistance during walking.

Zhang J, Fiers P, Witte KA, Jackson RW, Poggensee KL, Atkeson CG, Collins SH.

Science. 2017 Jun 23;356(6344):1280-1284. doi: 10.1126/science.aal5054.

PMID:
28642437
5.

Muscle recruitment and coordination with an ankle exoskeleton.

Steele KM, Jackson RW, Shuman BR, Collins SH.

J Biomech. 2017 Jul 5;59:50-58. doi: 10.1016/j.jbiomech.2017.05.010. Epub 2017 May 18.

6.

Reducing the metabolic cost of walking with an ankle exoskeleton: interaction between actuation timing and power.

Galle S, Malcolm P, Collins SH, De Clercq D.

J Neuroeng Rehabil. 2017 Apr 27;14(1):35. doi: 10.1186/s12984-017-0235-0.

7.

Muscle-tendon mechanics explain unexpected effects of exoskeleton assistance on metabolic rate during walking.

Jackson RW, Dembia CL, Delp SL, Collins SH.

J Exp Biol. 2017 Jun 1;220(Pt 11):2082-2095. doi: 10.1242/jeb.150011. Epub 2017 Mar 24.

8.

Increasing ankle push-off work with a powered prosthesis does not necessarily reduce metabolic rate for transtibial amputees.

Quesada RE, Caputo JM, Collins SH.

J Biomech. 2016 Oct 3;49(14):3452-3459. doi: 10.1016/j.jbiomech.2016.09.015. Epub 2016 Sep 21.

PMID:
27702444
9.

An experimental comparison of the relative benefits of work and torque assistance in ankle exoskeletons.

Jackson RW, Collins SH.

J Appl Physiol (1985). 2015 Sep 1;119(5):541-57. doi: 10.1152/japplphysiol.01133.2014. Epub 2015 Jul 9.

10.

Once-per-step control of ankle-foot prosthesis push-off work reduces effort associated with balance during walking.

Kim M, Collins SH.

J Neuroeng Rehabil. 2015 May 1;12:43. doi: 10.1186/s12984-015-0027-3.

11.

Informing Ankle-Foot Prosthesis Prescription through Haptic Emulation of Candidate Devices.

Caputo JM, Adamczyk PG, Collins SH.

IEEE Int Conf Robot Autom. 2015 May;2015:6445-6450.

12.

The influence of push-off timing in a robotic ankle-foot prosthesis on the energetics and mechanics of walking.

Malcolm P, Quesada RE, Caputo JM, Collins SH.

J Neuroeng Rehabil. 2015 Feb 22;12:21. doi: 10.1186/s12984-015-0014-8.

13.

Reducing the energy cost of human walking using an unpowered exoskeleton.

Collins SH, Wiggin MB, Sawicki GS.

Nature. 2015 Jun 11;522(7555):212-5. doi: 10.1038/nature14288. Epub 2015 Apr 1.

14.

Prosthetic ankle push-off work reduces metabolic rate but not collision work in non-amputee walking.

Caputo JM, Collins SH.

Sci Rep. 2014 Dec 3;4:7213. doi: 10.1038/srep07213.

15.

Risk estimation for recurrent Clostridium difficile infection based on clinical factors.

D'Agostino RB Sr, Collins SH, Pencina KM, Kean Y, Gorbach S.

Clin Infect Dis. 2014 May;58(10):1386-93. doi: 10.1093/cid/ciu107. Epub 2014 Mar 5.

PMID:
24599770
16.

A universal ankle-foot prosthesis emulator for human locomotion experiments.

Caputo JM, Collins SH.

J Biomech Eng. 2014 Mar;136(3):035002. doi: 10.1115/1.4026225.

PMID:
24337103
17.

Inducing self-selected human engagement in robotic locomotion training.

Collins SH, Jackson RW.

IEEE Int Conf Rehabil Robot. 2013 Jun;2013:6650488. doi: 10.1109/ICORR.2013.6650488.

PMID:
24187305
18.

Stabilization of a three-dimensional limit cycle walking model through step-to-step ankle control.

Kim M, Collins SH.

IEEE Int Conf Rehabil Robot. 2013 Jun;2013:6650437. doi: 10.1109/ICORR.2013.6650437.

PMID:
24187255
19.

The effect of foot compliance encoded in the windlass mechanism on the energetics of human walking.

Song S, LaMontagna C, Collins SH, Geyer H.

Conf Proc IEEE Eng Med Biol Soc. 2013;2013:3179-82. doi: 10.1109/EMBC.2013.6610216.

PMID:
24110403
20.

Two independent contributions to step variability during over-ground human walking.

Collins SH, Kuo AD.

PLoS One. 2013 Aug 28;8(8):e73597. doi: 10.1371/journal.pone.0073597. eCollection 2013.

21.

An exoskeleton using controlled energy storage and release to aid ankle propulsion.

Wiggin MB, Sawicki GS, Collins SH.

IEEE Int Conf Rehabil Robot. 2011;2011:5975342. doi: 10.1109/ICORR.2011.5975342.

PMID:
22275547
22.

The effects of a controlled energy storage and return prototype prosthetic foot on transtibial amputee ambulation.

Segal AD, Zelik KE, Klute GK, Morgenroth DC, Hahn ME, Orendurff MS, Adamczyk PG, Collins SH, Kuo AD, Czerniecki JM.

Hum Mov Sci. 2012 Aug;31(4):918-31. doi: 10.1016/j.humov.2011.08.005. Epub 2011 Nov 17.

23.

The effect of prosthetic foot push-off on mechanical loading associated with knee osteoarthritis in lower extremity amputees.

Morgenroth DC, Segal AD, Zelik KE, Czerniecki JM, Klute GK, Adamczyk PG, Orendurff MS, Hahn ME, Collins SH, Kuo AD.

Gait Posture. 2011 Oct;34(4):502-7. doi: 10.1016/j.gaitpost.2011.07.001. Epub 2011 Jul 30.

24.

The effect of ankle foot orthosis stiffness on the energy cost of walking: a simulation study.

Bregman DJ, van der Krogt MM, de Groot V, Harlaar J, Wisse M, Collins SH.

Clin Biomech (Bristol, Avon). 2011 Nov;26(9):955-61. doi: 10.1016/j.clinbiomech.2011.05.007. Epub 2011 Jun 30.

25.

Systematic variation of prosthetic foot spring affects center-of-mass mechanics and metabolic cost during walking.

Zelik KE, Collins SH, Adamczyk PG, Segal AD, Klute GK, Morgenroth DC, Hahn ME, Orendurff MS, Czerniecki JM, Kuo AD.

IEEE Trans Neural Syst Rehabil Eng. 2011 Aug;19(4):411-9. doi: 10.1109/TNSRE.2011.2159018. Epub 2011 Jun 23.

26.

Recycling energy to restore impaired ankle function during human walking.

Collins SH, Kuo AD.

PLoS One. 2010 Feb 17;5(2):e9307. doi: 10.1371/journal.pone.0009307.

27.

How crouch gait can dynamically induce stiff-knee gait.

van der Krogt MM, Bregman DJ, Wisse M, Doorenbosch CA, Harlaar J, Collins SH.

Ann Biomed Eng. 2010 Apr;38(4):1593-606. doi: 10.1007/s10439-010-9952-2. Epub 2010 Feb 17.

28.

Dynamic arm swinging in human walking.

Collins SH, Adamczyk PG, Kuo AD.

Proc Biol Sci. 2009 Oct 22;276(1673):3679-88. doi: 10.1098/rspb.2009.0664. Epub 2009 Jul 29.

29.

A simple method for calibrating force plates and force treadmills using an instrumented pole.

Collins SH, Adamczyk PG, Ferris DP, Kuo AD.

Gait Posture. 2009 Jan;29(1):59-64. doi: 10.1016/j.gaitpost.2008.06.010. Epub 2008 Aug 27.

30.

Ankle fixation need not increase the energetic cost of human walking.

Vanderpool MT, Collins SH, Kuo AD.

Gait Posture. 2008 Oct;28(3):427-33. doi: 10.1016/j.gaitpost.2008.01.016. Epub 2008 Mar 24.

31.

The advantages of a rolling foot in human walking.

Adamczyk PG, Collins SH, Kuo AD.

J Exp Biol. 2006 Oct;209(Pt 20):3953-63.

32.

The interaction of emotional and cognitive neural systems in emotionally guided response inhibition.

Shafritz KM, Collins SH, Blumberg HP.

Neuroimage. 2006 May 15;31(1):468-75. Epub 2006 Feb 9.

PMID:
16480897
34.

Ovarian Sertoli-Leydig cell tumor in an amenorrheic hirsute patient.

Tsai CC, Collins SH, Swanger SJ.

Changgeng Yi Xue Za Zhi. 1996 Jun;19(2):191-5.

PMID:
8828265
35.

Determination of flumequine and a hydroxy metabolite in biological fluids by high-pressure liquid chromatographic, fluorometric, and microbiological methods.

Harrison LI, Schuppan D, Rohlfing SR, Hansen AR, Hansen CS, Funk ML, Collins SH, Ober RE.

Antimicrob Agents Chemother. 1984 Mar;25(3):301-5.

36.

Your money and you. Keeping good records now can save you tax money next spring.

Collins SH.

J Pract Nurs. 1978 Oct;28(10):32. No abstract available.

PMID:
250528
38.
39.

The formation of urine in the frog.

Bainbridge FA, Menzies JA, Collins SH.

J Physiol. 1914 Jul 14;48(4):233-43. No abstract available.

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