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Items: 1 to 50 of 60

1.

A Limb-specific Strategy across a Range of Running Speeds in Transfemoral Amputees.

Sakata H, Hashizume S, Takemura H, Hobara H.

Med Sci Sports Exerc. 2019 Nov 1. doi: 10.1249/MSS.0000000000002203. [Epub ahead of print]

PMID:
31688651
2.

Long jumpers with and without a transtibial amputation have different three-dimensional centre of mass and joint take-off step kinematics.

Funken J, Willwacher S, Heinrich K, Müller R, Hobara H, Grabowski AM, Potthast W.

R Soc Open Sci. 2019 Apr 17;6(4):190107. doi: 10.1098/rsos.190107. eCollection 2019 Apr.

3.

Vertical stiffness during one-legged hopping with and without using a running-specific prosthesis.

Hobara H, Hashizume S, Funken J, Willwacher S, Müller R, Grabowski AM, Potthast W.

J Biomech. 2019 Mar 27;86:34-39. doi: 10.1016/j.jbiomech.2019.01.034. Epub 2019 Feb 1.

PMID:
30770198
4.

Joint moments during sprinting in unilateral transfemoral amputees wearing running-specific prostheses.

Namiki Y, Hashizume S, Murai A, Kobayashi Y, Takemura H, Hobara H.

Biol Open. 2019 Feb 18;8(2). pii: bio039206. doi: 10.1242/bio.039206.

5.

Leg stiffness in unilateral transfemoral amputees across a range of running speeds.

Hobara H, Sakata H, Hashizume S, Kobayashi Y.

J Biomech. 2019 Feb 14;84:67-72. doi: 10.1016/j.jbiomech.2018.12.014. Epub 2018 Dec 20.

PMID:
30587378
6.

Inter-Individual Variability in The Joint Negative Work During Running.

Hashizume S, Hobara H, Kobayashi Y, Tada M, Mochimaru M.

Sports Med Int Open. 2018 Nov 23;2(5):E157-E162. doi: 10.1055/a-0669-0885. eCollection 2018 Sep.

7.

Not all brawn, but some brain. Strength gains after training alters kinematic motor abundance in hopping.

Liew BXW, Morrison A, Hobara H, Morris S, Netto K.

PeerJ. 2018 Nov 23;6:e6010. doi: 10.7717/peerj.6010. eCollection 2018.

8.

Three-Dimensional Takeoff Step Kinetics of Long Jumpers with and without a Transtibial Amputation.

Funken J, Willwacher S, Heinrich K, MüLLER R, Hobara H, Grabowski AM, Potthast W.

Med Sci Sports Exerc. 2019 Apr;51(4):716-725. doi: 10.1249/MSS.0000000000001853.

PMID:
30489495
9.

Between-limb differences in running technique induces asymmetric negative joint work during running.

Hashizume S, Hobara H, Kobayashi Y.

Eur J Sport Sci. 2019 Jul;19(6):757-764. doi: 10.1080/17461391.2018.1539123. Epub 2018 Nov 10.

PMID:
30417747
10.

Spatiotemporal parameters in sprinters with unilateral and bilateral transfemoral amputations and functional impairments.

Hobara H, Hashizume S, Kobayashi Y, Namiki Y, Müller R, Funken J, Potthast W.

Eur J Appl Physiol. 2019 Jan;119(1):85-90. doi: 10.1007/s00421-018-4001-1. Epub 2018 Oct 8.

PMID:
30298456
11.

Individual Step Characteristics During Sprinting in Unilateral Transtibial Amputees.

Hobara H, Saito S, Hashizume S, Sakata H, Kobayashi Y.

J Appl Biomech. 2018 Dec 1;34(6):509-513. doi: 10.1123/jab.2017-0288. Epub 2018 Nov 21.

PMID:
29989464
12.

The Effect of Increasing Jump Steps on Stance Leg Joint Kinetics in Bounding.

Kariyama Y, Hobara H, Zushi K.

Int J Sports Med. 2018 Sep;39(9):661-667. doi: 10.1055/a-0633-9308. Epub 2018 Jun 20.

PMID:
29925106
13.

Differences in spatiotemporal parameters during 200-m sprint between bilateral and unilateral transfemoral amputees.

Hobara H, Saito S, Hashizume S, Namiki Y, Kobayashi Y.

Prosthet Orthot Int. 2018 Dec;42(6):567-570. doi: 10.1177/0309364618767142. Epub 2018 Apr 24.

PMID:
29687744
14.

Amputee Locomotion: Joint Moment Adaptations to Running Speed Using Running-Specific Prostheses after Unilateral Transtibial Amputation.

Baum BS, Hobara H, Koh K, Kwon HJ, Miller RH, Shim JK.

Am J Phys Med Rehabil. 2019 Mar;98(3):182-190. doi: 10.1097/PHM.0000000000000905.

PMID:
29406403
15.

Elite long jumpers with below the knee prostheses approach the board slower, but take-off more effectively than non-amputee athletes.

Willwacher S, Funken J, Heinrich K, Müller R, Hobara H, Grabowski AM, Brüggemann GP, Potthast W.

Sci Rep. 2017 Nov 22;7(1):16058. doi: 10.1038/s41598-017-16383-5.

16.

Leg amputation side determines performance in curve sprinting: a case study on a Paralympic medalist.

Funken J, Heinrich K, Willwacher S, Müller R, Böcker J, Hobara H, Brüggemann GP, Potthast W.

Sports Biomech. 2019 Feb;18(1):75-87. doi: 10.1080/14763141.2017.1384051. Epub 2017 Nov 13. Erratum in: Sports Biomech. 2019 Jun;18(3):X.

PMID:
29132264
17.

Modeling and analysis of individual with lower extremity amputation locomotion using prosthetic feet and running-specific prostheses.

Murai A, Hobara H, Hashizume S, Kobayashi Y, Tada M.

Conf Proc IEEE Eng Med Biol Soc. 2017 Jul;2017:901-904. doi: 10.1109/EMBC.2017.8036970.

PMID:
29060018
18.

Training Shoes do not Decrease the Negative Work of the Lower Extremity Joints.

Hashizume S, Murai A, Hobara H, Kobayashi Y, Tada M, Mochimaru M.

Int J Sports Med. 2017 Nov;38(12):921-927. doi: 10.1055/s-0043-117412. Epub 2017 Oct 1.

PMID:
28965338
19.

Ground Reaction Forces During Sprinting in Unilateral Transfemoral Amputees.

Makimoto A, Sano Y, Hashizume S, Murai A, Kobayashi Y, Takemura H, Hobara H.

J Appl Biomech. 2017 Dec 1;33(6):406-409. doi: 10.1123/jab.2017-0008. Epub 2017 Nov 8.

PMID:
28605277
20.

Leg stiffness during sprinting in transfemoral amputees with running-specific prosthesis.

Sano Y, Makimoto A, Hashizume S, Murai A, Kobayashi Y, Takemura H, Hobara H.

Gait Posture. 2017 Jul;56:65-67. doi: 10.1016/j.gaitpost.2017.04.038. Epub 2017 May 4.

PMID:
28505545
21.

Effects of prophylactic ankle and knee braces on leg stiffness during hopping.

Hobara H, Hashizume S, Kobayashi Y.

Open Access J Sports Med. 2017 Apr 26;8:107-112. doi: 10.2147/OAJSM.S132275. eCollection 2017.

22.

Relationship between body height and spatiotemporal parameters during a 100-m sprint in able-bodied and unilateral transtibial sprinters.

Hobara H, Potthast W, Müller R, Kobayashi Y, Hashizume S, Herdoorn TA, Mochimaru M.

Prosthet Orthot Int. 2017 Oct;41(5):492-497. doi: 10.1177/0309364616684164. Epub 2017 Jan 17.

PMID:
28094681
23.

A Comparison of Vertical Stiffness Values Calculated from Different Measures of Center of Mass Displacement in Single-Leg Hopping.

Mudie KL, Gupta A, Green S, Hobara H, Clothier PJ.

J Appl Biomech. 2017 Feb;33(1):39-47. doi: 10.1123/jab.2016-0037. Epub 2016 Oct 5.

PMID:
27705055
24.

Spatiotemporal Parameters of 100-m Sprint in Different Levels of Sprinters with Unilateral Transtibial Amputation.

Hobara H, Hashizume S, Kobayashi Y, Mochmaru M.

PLoS One. 2016 Oct 4;11(10):e0163712. doi: 10.1371/journal.pone.0163712. eCollection 2016.

25.

Comparison of 3 Methods for Computing Loading Rate during Running.

Ueda T, Hobara H, Kobayashi Y, Heldoorn TA, Mochimaru M, Mizoguchi H.

Int J Sports Med. 2016 Dec;37(13):1087-1090. Epub 2016 Sep 27.

PMID:
27676146
26.

Differences in take-off leg kinetics between horizontal and vertical single-leg rebound jumps.

Kariyama Y, Hobara H, Zushi K.

Sports Biomech. 2017 Jun;16(2):187-200. doi: 10.1080/14763141.2016.1216160. Epub 2016 Sep 4.

PMID:
27593193
27.

Age-independent and age-dependent sex differences in gait pattern determined by principal component analysis.

Kobayashi Y, Hobara H, Heldoorn TA, Kouchi M, Mochimaru M.

Gait Posture. 2016 May;46:11-7. doi: 10.1016/j.gaitpost.2016.01.021. Epub 2016 Feb 11.

PMID:
27131170
28.

Ethnicity and spatiotemporal parameters of bilateral and unilateral transtibial amputees in a 100-m sprint.

Hobara H, Hashizume S, Kobayashi Y, Usami Y, Mochimaru M.

Springerplus. 2016 Mar 17;5:343. doi: 10.1186/s40064-016-1983-1. eCollection 2016.

29.

Amputee Locomotion: Ground Reaction Forces During Submaximal Running With Running-Specific Prostheses.

Baum BS, Hobara H, Kim YH, Shim JK.

J Appl Biomech. 2016 Jun;32(3):287-94. doi: 10.1123/jab.2014-0290. Epub 2016 Mar 8.

PMID:
26957365
30.

Does amputation side influence sprint performances in athletes using running-specific prostheses?

Hobara H, Potthast W, Sano Y, Müller R, Kobayashi Y, Heldoorn TA, Mochimaru M.

Springerplus. 2015 Nov 4;4:670. doi: 10.1186/s40064-015-1470-0. eCollection 2015.

31.

Step Frequency and Step Length of 200-m Sprint in Able-bodied and Amputee Sprinters.

Hobara H, Sano Y, Kobayashi Y, Heldoorn TA, Mochimaru M.

Int J Sports Med. 2016 Feb;37(2):165-8. doi: 10.1055/s-0035-1564171. Epub 2015 Oct 28.

PMID:
26509370
32.

Normative Spatiotemporal Parameters During 100-m Sprints in Amputee Sprinters Using Running-Specific Prostheses.

Hobara H, Potthast W, Müller R, Kobayashi Y, Heldoorn TA, Mochimaru M.

J Appl Biomech. 2016 Feb;32(1):93-6. doi: 10.1123/jab.2014-0297. Epub 2015 Aug 6.

PMID:
26251966
33.

Leg stiffness of older and younger individuals over a range of hopping frequencies.

Hobara H, Kobayashi Y, Yoshida E, Mochimaru M.

J Electromyogr Kinesiol. 2015 Apr;25(2):305-9. doi: 10.1016/j.jelekin.2015.02.004. Epub 2015 Feb 12.

PMID:
25716326
34.

Spatiotemporal Variables of Able-bodied and Amputee Sprinters in Men's 100-m Sprint.

Hobara H, Kobayashi Y, Mochimaru M.

Int J Sports Med. 2015 Jun;36(6):494-7. doi: 10.1055/s-0034-1387794. Epub 2015 Feb 20.

PMID:
25700099
35.

The fastest sprinter in 2068 has an artificial limb?

Hobara H, Kobayashi Y, Heldoorn TA, Mochimaru M.

Prosthet Orthot Int. 2015 Dec;39(6):519-20. doi: 10.1177/0309364614564026. Epub 2015 Jan 28. No abstract available.

PMID:
25630333
36.

Key joint kinematic characteristics of the gait of fallers identified by principal component analysis.

Kobayashi Y, Hobara H, Matsushita S, Mochimaru M.

J Biomech. 2014 Jul 18;47(10):2424-9. doi: 10.1016/j.jbiomech.2014.04.011. Epub 2014 Apr 16.

PMID:
24794861
37.

A comparison of computation methods for leg stiffness during hopping.

Hobara H, Inoue K, Kobayashi Y, Ogata T.

J Appl Biomech. 2014 Feb;30(1):154-9. doi: 10.1123/jab.2012-0285.

PMID:
24676522
38.

Effects of inertial properties of transfemoral prosthesis on leg swing motion during stair ascent.

Inoue K, Hobara H, Wada T.

Conf Proc IEEE Eng Med Biol Soc. 2013;2013:1591-4. doi: 10.1109/EMBC.2013.6609819.

PMID:
24110006
39.

Amputee locomotion: lower extremity loading using running-specific prostheses.

Hobara H, Baum BS, Kwon HJ, Linberg A, Wolf EJ, Miller RH, Shim JK.

Gait Posture. 2014;39(1):386-90. doi: 10.1016/j.gaitpost.2013.08.010. Epub 2013 Aug 18.

40.

Foot clearance strategy for step-over-step stair climbing in transfemoral amputees.

Hobara H, Kobayashi Y, Nakamura T, Yamasaki N, Ogata T.

Prosthet Orthot Int. 2014 Aug;38(4):332-5. doi: 10.1177/0309364613497049. Epub 2013 Aug 28.

PMID:
23986470
41.

Amputee locomotion: spring-like leg behavior and stiffness regulation using running-specific prostheses.

Hobara H, Baum BS, Kwon HJ, Miller RH, Ogata T, Kim YH, Shim JK.

J Biomech. 2013 Sep 27;46(14):2483-9. doi: 10.1016/j.jbiomech.2013.07.009. Epub 2013 Aug 2.

42.

Effect of hopping frequency on bilateral differences in leg stiffness.

Hobara H, Inoue K, Kanosue K.

J Appl Biomech. 2013 Feb;29(1):55-60.

PMID:
23462443
43.

Differences in spring-mass characteristics between one- and two-legged hopping.

Hobara H, Kobayashi Y, Kato E, Ogata T.

J Appl Biomech. 2013 Dec;29(6):785-9. Epub 2012 Dec 27.

PMID:
23271206
44.

Factors affecting stair-ascent patterns in unilateral transfemoral amputees.

Hobara H, Kobayashi Y, Tominaga S, Nakamura T, Yamasaki N, Ogata T.

Prosthet Orthot Int. 2013 Jun;37(3):222-6. doi: 10.1177/0309364612461166. Epub 2012 Oct 29.

PMID:
23108234
45.

Sex differences in relationship between passive ankle stiffness and leg stiffness during hopping.

Hobara H, Kato E, Kobayashi Y, Ogata T.

J Biomech. 2012 Nov 15;45(16):2750-4. doi: 10.1016/j.jbiomech.2012.09.008. Epub 2012 Oct 7.

PMID:
23051683
46.
47.

Hand acupuncture and vascular injury.

Wong YM, Hobara H.

J Nippon Med Sch. 2012;79(4):246-7. No abstract available.

48.

Leg stiffness and sprint ability in amputee sprinters.

Hobara H, Tominaga S, Umezawa S, Iwashita K, Okino A, Saito T, Usui F, Ogata T.

Prosthet Orthot Int. 2012 Sep;36(3):312-7. doi: 10.1177/0309364612442121.

PMID:
22918908
49.

Step frequency and lower extremity loading during running.

Hobara H, Sato T, Sakaguchi M, Sato T, Nakazawa K.

Int J Sports Med. 2012 Apr;33(4):310-3. doi: 10.1055/s-0031-1291232. Epub 2012 Mar 1.

PMID:
22383130
50.

Preferred step frequency minimizes veering during natural human walking.

Uematsu A, Inoue K, Hobara H, Kobayashi H, Iwamoto Y, Hortobágyi T, Suzuki S.

Neurosci Lett. 2011 Nov 21;505(3):291-3. doi: 10.1016/j.neulet.2011.10.057. Epub 2011 Oct 26.

PMID:
22051522

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