Japan's only national university specializing in physical education.

NATIONAL INSTITUTE of FITNESS and SPORTS in KANOYA

NAGAHARA Ryu
Name
NAGAHARA Ryu
Job title
Associate Professor
TEL
Education
鹿屋体育大学体育学部 2007年3月卒業
筑波大学大学院体育研究科 2009年3月修了
筑波大学大学院人間総合科学研究科3年制博士課程コーチング学専攻 2014年3月単位修得退学
Degree
博士(コーチング学)(2015年3月)

主な研究内容 (Main research contents)

資格 (Qualification)

  • 第三級陸上特殊無線技士

競技歴 (Achievement as a competitor)

実技指導歴 (Achievements as a coach)

Published Papers

2023

  • Normative spatiotemporal and ground reaction force data for female and male sprinting Nagahara R Journal of Sports Sciences September,2023 Referee
  • A Load–Velocity Relationship in Sprint? van den Tillaar R,Nagahara R,Gleadhill S,Jiménez-Reyes P J. Funct. Morphol. Kinesiol. Volume 8 Issues 3 135 September,2023 Referee
  • Influence of increases in toe-flexor strength on sprint and jump performances Nagahara R,Yoshizuka K,Inoue S Journal of Trainology Volume 12 19-23 August,2023 Referee
  • Asymmetries of kinematics and kinetics in female and male sprinting Nagahara R,Gleadhill S Journal of Sports Medicine and Physical Fitness Volume 63 Issues 8 891-898 August,2023 Referee
  • Football hamstring injury prediction using machine learning: Preliminary study on 284 football players Dandrieux PE,Tondut J,Nagahara R,Mendiguchia J,Morin JB,Lahti J,Ley C,Edouard P,Navarro L Journal de Traumatologie du Sport Volume 40 69-73 June,2023 Referee
  • 大学男子バスケットボール選手の試合における移動距離及び移動速度が得点に及ぼす影響 ‐天井カメラ映像によるデータ収集事例‐ 元炳善,深江祐一郎,永原 隆,木葉一総,和田智仁,塩川勝行,前村かおり,三浦 健 東海大学文理融合学部紀要 Issues 1 29-36 March,2023 Referee
  • Lower-limb wearable resistance overloads joint angular velocity during early acceleration sprint running Feser EH,Neville J,Wells D,Diewald S,Kameda K,Bezodis NE,Clark K,Nagahara R,Macadam P,Uthoff AM,Tinwala F,Cronin JB Journal of Sports Sciences Volume 41 Issues 4 326-332 March,2023 Referee
  • Kinetic and kinematic changes during resisted sprinting due to towing three common parachute sizes Gleadhill S,Nagahara R Journal of Sports Medicine and Physical Fitness Volume 63 Issues 2 256-263 February,2023 Referee

2022

  • Comparison of crossover and jab step start techniques in sprinting for football and handball players Miyanishi T,Chen Y,Shibayama K,Nagahara R International Journal of Sports Science & Coaching Volume 17 Issues 6 1354-1362 December,2022 Referee
  • Relationships between kinematic characteristics and ratio of forces during initial sprint acceleration King D,Burnie L,Nagahara R,Bezodis N Journal of Sports Sciences Volume 20 2524-2532 November,2022 Referee
  • Thigh loaded wearable resistance increases sagittal plane rotational work of the thigh resulting in slower 50-m sprint times Macadam P,Cronin JB,Uthoff AM,Nagahara R,Zois J,Diewald S,Tinwala F,Neville J Sports Biomechanics Volume 21 Issues 10 1291-1302 November,2022 Referee
  • Classification of four pitching styles in Japanese baseball players Miyanishi T,Shimada K,Kawamura T,Hirayama D,Takahashi K,Nagahara R International Journal of Sports Science & Coaching September,2022 Referee
  • 大学剣道選手における右足踵部の傷害経験の有無による踏み込みの動作と地面反力,音の違い:右足踵痛未経験者の踏み込み時に発生する音についての検証 竹中健太郎,永原 隆,下川美佳 スポーツパフォーマンス研究 Volume 14 97-108 April,2022 Referee
  • Optimal Mechanical Force-Velocity Profile for Sprint Acceleration Performance Samozino P,Peyrot N,Edouard P,Nagahara R,Jimenez-Reyes P,Vanwanseele B,Morin JB Scandinavian Journal of Medicine and Science in Sports Volume 32 Issues 3 559-575 March,2022 Referee
  • Catapult start likely improves sprint start performance Nagahara R,Gleadhill S International Journal of Sports Science & Coaching Volume 17 Issues 1 114-122 February,2022 Referee

2021

  • Ground reaction forces during sprint hurdles Nagahara R,Wakamiya M,Shinohara Y,Nagano A Journal of Sports Sciences Volume 39 Issues 23 2706-2715 December,2021 Referee
  • Effects of Forearm Wearable Resistance During Accelerated Sprints: From A Standing Start Position Uthoff AM,Macadam P,Zois J,Nagahara R,Neville1 J,Cronin JB Journal of Sports Sciences Volume 39 Issues 22 2517-2524 November,2021 Referee
  • Ratio of forces during sprint acceleration: a comparison of different calculation methods Bezodis N,Colyer S,Nagahara R,Bayne H,Bezodis I,Morin JB,Murata M,Samozino P Journal of Biomechanics Volume 127 110685 October,2021 Referee
  • Step-to-step kinematic validation between an inertial measurement unit (IMU) 3D system, a combined laser IMU system and force plates during a 50m sprint in a cohort of sprinters van den Tillaar R,Nagahara R,Gleadhill S,Jiménez-Reyes P Sensors Volume 21 Issues 19 6560 September,2021 Referee
  • Kinetic and kinematic characteristics of sprint running with a weighted vest Gleadhill S,Yuki N,Wada T,Nagahara R Journal of Biomechanics Volume 126 110655 September,2021 Referee
  • Waveform analysis of shank loaded wearable resistance during sprint running acceleration Feser EH,Neville1 J,Bezodis N,Macadam P,Uthoff AM,Nagahara R,Tinwala F,Cronin JB Journal of Sports Sciences Volume 39 Issues 17 2015-2022 September,2021 Referee
  • Acceleration mechanics during forward and backward running: A comparison of step kinematics and kinetics over the first 20 m Uthoff A,Zois J,Van Den Tillaar R,Ryu Nagahara Journal of Sports Sciences Volume 39 Issues 16 1816-1821 August,2021 Referee DOI
  • Low horizontal force production capacity during sprinting as a potential risk factor of hamstring injury in football Edouard P,Lahti J,Nagahara R,Samozino P,Navarro L,Guex K,Rossi J,Brughelli M,Mendiguchia J,Morin JB International Journal of Environmental Research and Public Health Volume 18 Issues 15 7827 July,2021 Referee
  • Changes to horizontal force-velocity and impulse measures during sprint running acceleration with thigh and shank wearable resistance Feser EH,Bezodis NE,Neville J,Macadam P,Uthoff AM,Nagahara R,Tinwala F,Clark K,Cronin J Journal of Sports Sciences Volume 39 Issues 13 1519-1527 July,2021 Referee DOI
  • Kinetic and kinematic synchronization between blind and guide sprinters Nagahara R Journal of Sports Sciences Volume 39 Issues 14 1661-1668 July,2021 Referee DOI
  • 女子100m走における走時間・身長別の標準ステップ変数 宮代賢治,永原 隆,山元康平,谷川 聡,西嶋尚彦 陸上競技研究 Volume 125 Issues 2 11-25 June,2021 Referee
  • Calculation of the centre of pressure on the athletic starting block Ohshima Y,Bezodis N,Nagahara R Sports Biomechanics Volume 20 Issues 4 481-494 June,2021 Referee
  • 大学女子バスケットボール選手における直径を狭めたリングを用いた長期のフリースロートレーニングがフリースローのパフォーマンスに及ぼす影響 三浦 健,末永知世,小林愛実,野村慧介,永原 隆,近藤亮介,木葉一総,前田 明 スポーツパフォーマンス研究 Volume 13 217-233 April,2021 Referee
  • Are peak ground reaction forces related to better sprint acceleration performance? Nagahara R,Kanehisa H,Matsuo A,Fukunaga T Sports Biomechanics Volume 20 Issues 3 360-369 April,2021 Referee
  • Kinetic and kinematic determinants of female sprint performance Gleadhill S,Nagahara R Journal of Sports Sciences Volume 39 Issues 6 609-617 March,2021 Referee
  • Innovative alignment of sprinting prostheses for persons with transfemoral amputation: Exploratory study on a gold medal Paralympic athlete Migliore GL,Petrone N,Hobara H,Nagahara R,Miyashiro K,Costa GF,Gri A,Cutti AG Prosthetics & Orthotics International Volume 45 Issues 1 46-53 February,2021 Referee
  • Alterations of spatiotemporal and ground reaction force variables during decelerated sprinting Nagahara R,Girard O Scandinavian Journal of Medicine and Science in Sports Volume 31 Issues 3 586-596 February,2021 Referee

2020

  • Resist-and-release sprint running using parachute towing causes detrimental changes to performance, kinematics and kinetics Gleadhill S,Kai T,Nagahara R Journal of Physical Education and Sport Volume 20 Issues 6 3411-3419 December,2020 Referee
  • Absence of effect of step straightness on sprint running performance, kinetic and kinematic characteristics Gleadhill S,Kai T,Nagahara R Journal of Physical Education and Sport Volume 20 Issues 6 3428-3435 December,2020 Referee
  • Effects of forearm wearable resistance on acceleration mechanics in collegiate track sprinters Uthoff AM,Nagahara R,Macadam P,Neville J,Tinwala F,Graham SP,Cronin JB European Journal of Sport Science Volume 20 Issues 10 1346-1354 November,2020 Referee
  • Improvement in sprint start performance by modulating an initial loading location on the starting blocks Nagahara R,Gleadhill S,Ohshima Y Journal of Sports Sciences Volume 38 Issues 21 2437-2445 November,2020 Referee
  • Inertial measurement unit based knee flexion strength-power test for sprinters Nagahara R,Murata M International Journal of Sports Science & Coaching Volume 15 738-744 October,2020 Referee
  • Inertial measurement unit based hip flexion strength-power test for sprinters Nagahara R,Murata M Frontiers in Sports and Active Living Volume 2 Issues 571523 1-8 October,2020 Referee
  • Force-velocity profile changes with forearm wearable resistance during standing start sprinting Macadam P,Mishra M,Feser EH,Uthoff AM,Cronin JB,Zois J,Nagahara R,Tinwala F European Journal of Sport Science Volume 20 915-919 August,2020 Referee
  • The effect of biological maturity status on ground reaction force production during sprinting Colyer SL,Nagahara R,Takai Y,Salo AIT Scandinavian Journal of Medicine and Science in Sports Volume 30 1387-1397 August,2020 Referee
  • 剣道における右足踵部痛改善前後の踏み込みの動作と地面反力,音の違い-右足踵部痛を改善させたある剣道競技者の回顧的アプローチによる事例- 下川美佳,永原隆,本嶋良恵,金高宏文,前田明,竹中健太郎 スポーツパフォーマンス研究 Volume 12 260-275 May,2020 Referee
  • Thigh positioned wearable resistance affects step frequency not step length during 50 m sprint-running Macadam P,Nuell S,Cronin JB,Uthoff AM,Nagahara R,Neville J,Graham SP,Tinwala F European Journal of Sport Science Volume 20 Issues 4 444-451 May,2020 Referee
  • 体重免荷トレッドミルにおける体重免荷率と走行時の足底圧力減少率との関係:大学女子中・長距離競技者を対象とした場合 西崎魁人,金高宏文,永原隆,小森大輔,松村勲 スポーツパフォーマンス研究 Volume 12 87-99 March,2020 Referee
  • Ground reaction force across the transition during sprint acceleration Nagahara R,Kanehisa H,Fukunaga T Scandinavian Journal of Medicine and Science in Sports Volume 30 450-461 March,2020 Referee
  • Inertial measurement unit based hip flexion test as an indicator of sprint performance Nagahara R,Kameda M,Neville J,Morin JB Journal of Sports Sciences Volume 38 Issues 1 53-61 January,2020 Referee

2019

  • Validity of inertial measurement unit based knee flexion strength-power test Nagahara R,Kameda M,Neville J Proceedings of the Institution of Mechanical Engineers, Part P: Journal of Sports Engineering and Technology Volume 233 443-449 September,2019 Referee
  • Kinematic and kinetic differences in block and split-stance standing starts during 30 m sprint-running. Macadam P,Nuell S,Cronin JB,Nagahara R,Uthoff AM,Graham SP,Tinwala F,Neville J European Journal of Sport Science Volume 19 Issues 8 1024-1031 September,2019 Referee
  • The location of the center of pressure on the starting block is related to sprint start performance Nagahara R,Ohshima Y Frontiers in Sports and Active Living Volume 1 Issues 20 1-6 September,2019 Referee
  • Kinematics of maximal speed sprinting with different running speed, leg length, and step characteristics Miyashiro K,Nagahara R,Yamamoto K,Nishijima T Frontiers in Sports and Active Living Volume 1 Issues 37 1-10 September,2019 Referee
  • A simple method for computing sprint acceleration kinetics from running velocity data: replication study with improved design Morin JB,Samozino P,Murata M,Cross MR,Nagahara R Journal of Biomechanics Volume 94 82-87 September,2019 Referee
  • Influence of the intention to lean the body forward on kinematics and kinetics of sprinting for active adults Nagahara R,Amini E,Marcon KCC,Chen PW,Chua J,Eiberger J,Futalan NJC,Lye J,Pantovic MM,Starczewski M,Sudsa-ard K,Sumartiningsih S,Wang CY,William TB,Kasujja T,Gujar TA Sports Volume 7 Issues 133 1-8 May,2019 Referee
  • Age-related differences in kinematics and kinetics of sprinting in young female. Nagahara R,Haramura M,Takai Y,Oliver JL,Wichitaksorn N,Sommerfield LM,Cronin JB Scandinavian Journal of Medicine and Science in Sports Volume 29 Issues 6 800-807 May,2019 Referee
  • External mechanical work done during the acceleration stage of maximal sprint running and its association with running performance. Matsuo A,MIzutani M,Nagahara R,Fukunaga T,Kanehisa H Journal of Experimental Biology Volume 222 Issues jeb189258 1-8 March,2019 Referee

2018

  • Spatiotemporal and kinetic determinants of sprint acceleration performance in soccer players Murata M,Takai Y,Kanehisa H,Fukunaga T,Nagahara R Sports Volume 6 169 (1-7) December,2018 Referee
  • Influence of shoe sole bending stiffness on sprinting performance Nagahara R,Kanehisa H,Fukunaga T Journal of Sports Medicine and Physical Fitness Volume 58 1735-1740 December,2018 Referee
  • 小学校体育授業における表現遊びの即興時に現れる3つの模倣の動き:分類の観点 成瀬麻美,寺山由美,永原隆 体育学研究 Volume 63 769-784 December,2018 Referee
  • Sensor insole for measuring temporal variables and vertical force during sprinting Nagahara R,Morin JB Journal of Sports Engineering and Technology Volume 232 Issues 4 369-374 December,2018 Referee
  • Understanding the track and field sprint start through a functional analysis of the external force features which contribute to higher levels of block phase performance Bezodis NE,Walton SP,Nagahara R Journal of Sports Sciences Volume 37 560-567 October,2018 Referee
  • Step-to-step spatiotemporal variables and ground reaction forces of intra-individual fastest sprinting in a single session Nagahara R,Mizutani M,Matsuo A,Kanehisa H,Fukunaga T Journal of Sports Sciences Volume 36 1392-1401 2018 Referee
  • Vertical impulse as a determinant of combination of step length and frequency during sprinting Nagahara R,Takai Y,Kanehisa H,Fukunaga T International Journal of Sports Medicine Volume 39 282-290 2018 Referee
  • Association of sprint performance with ground reaction forces during acceleration and maximal speed phases in a single sprint Nagahara R,Mizutani M,Matsuo A,Kanehisa H,Fukunaga T Journal of Applied Biomechanics Volume 34 104-110 2018 Referee
  • Kinematics of the thorax and pelvis during accelerated sprinting Nagahara R,Matsubayashi T,Matsuo A,Zushi K Journal of Sports Medicine and Physical Fitness Volume 58 1253-1263 2018 Referee
  • Age-related differences in spatiotemporal variables and ground reaction forces during sprinting in boys Nagahara R,Takai Y,Haramura M,Mizutani M,Matsuo A,Kanehisa H,Fukunaga T Pediatric Exercise Science Volume 30 335-344 2018 Referee
  • 野球走塁における一塁ベースへの走り抜け走とヘッドスライディング走のバイオメカニクス的研究 宮西智久,柴山一仁,永原隆 野球科学研究 Volume 2 1-12 2018 Referee
  • Kinetic demands of sprinting shift across the acceleration phase: novel analysis of entire force waveforms Colyer S,Nagahara R,Salo A Scandinavian Journal of Medicine and Science in Sports Volume 28 1784-1792 2018 Referee
  • How sprinters accelerate beyond the velocity plateau of soccer players: waveform analysis of ground reaction forces Colyer S,Nagahara R,Takai Y,Salo A Scandinavian Journal of Medicine and Science in Sports Volume 28 2527-2535 2018 Referee

2017

  • Concurrent validity of GPS for deriving mechanical properties of sprint acceleration Nahagaha R,Botter A,Rejc E,Koido M,Shimizu T,Samozino P,Morin JB International Journal of Sports Physiology and Performance Volume 12 129-132 2017 Referee
  • Alteration of swing leg work and power during human accelerated sprinting Nagahara R,Matsubayashi T,Matsuo A,Zushi K Biology Open Volume 6 633-641 2017 Referee
  • Association of step width with accelerated sprinting performance and ground reaction force Nagahara R,Mizutani M,Matsuo A,Kanehisa H,Fukunaga T International Journal of Sports Medicine Volume 38 534-540 2017 Referee
  • Development of maximal speed sprinting performance with changes in vertical, leg and joint stiffness Nahagaha R,Zushi K Journal of Sports Medicine and Physical Fitness Volume 57 1572-1578 2017 Referee
  • The influence of applied blood flow restriction cuffs on kinematics of submaximal sprinting Nagahara R,Abe T Journal of Functional Morphology and Kinesiology Volume 2 Issues 4 45 2017 Referee
  • 自転車競技における股関節漕ぎペダリングドリルの導入が一定パワー発揮時の実施感やペダリング動作及び回転踏力に及ぼす影響 山口大貴,金高宏文,黒川剛,小森大輔,永原隆,近藤亮介 スポーツパフォーマンス研究 Volume 9 157-170 2017 Referee
  • Comparison of crossover and jab step start techniques for base stealing in baseball Miyanishi T,Endo S,Nagahara R Sports Biomechanics Volume 16 552-566 2017 Referee
  • 三段跳における助走歩数が跳躍パフォーマンスに及ぼす影響:単一事例による実験的検討 濱中良,永原隆,松尾彰文,小森大輔,加藤忠彦,近藤亮介,金高宏文 スポーツパフォーマンス研究 Volume 9 512-527 2017 Referee

2016

  • Impairment of sprint mechanical properties in an actual soccer match: A pilot study Nahagaha R,Morin JB,Koido M International Journal of Sports Physiology and Performance Volume 11 893-898 2016 Referee

2014

  • Traditional and ankle-specific vertical jumps as strength-power indicators for maximal sprint acceleration Nagahara R,Naito H,Miyashiro K,Morin JB,Zushi K Journal of Sports Medicine and Physical Fitness Volume 54 691-699 2014 Referee
  • 全力疾走の加速局面における加速能力と身体部分長との間の関係 永原隆,図子浩二 スプリント研究 Volume 23 5-15 2014 Referee
  • Association of acceleration with spatiotemporal variables in maximal sprinting Nagahara R,Naito H,Morin JB,Zushi K International Journal of Sports Medicine Volume 35 755-761 2014 Referee DOI
  • Kinematics of transition during human accelerated sprinting Nagahara R,Matsubayashi T,Matsuo A,Zushi K Biology Open Volume 3 689-699 2014 Referee DOI

2013

  • 女子短距離走選手を対象とした足底屈パワーテストと疾走能力の関係 永原隆,宮代賢治,図子浩二 スポーツパフォーマンス研究 Volume 5 279-294 2013 Referee
  • 女子短距離選手を対象としたステップ変数による加速能力の評価 永原隆,図子浩二 陸上競技研究 Volume 94 38-46 2013 Referee
  • 小学生の体育授業における短距離走の距離の検討―最大疾走速度到達距離および時間に着目して― 加藤彰浩,永原隆,杉本和那美,木越清信 陸上競技研究 Volume 94 11-17 2013 Referee
  • Determination of foot strike and toe-off event timing during maximal sprint using kinematic data Nagahara R,Zushi K International Journal of Sport and Health Science Volume 11 96-100 2013 Referee DOI

Misc

2020

  • Synchronization of sprinting between blind and guide sprinters: A case study Nagahara R ISBS Proceedings Archive Volume 38 Issues 1 97 2020 Referee
  • Step-to-step spatiotemporal determinants of female sprint performance during the entire acceleration phase Gleadhill S,Nagahara R ISBS Proceedings Archive Volume 38 Issues 1 24 2020 Referee
  • Dynamic contributions of support leg joint torques to the generation of the ipsilateral knee joint motion and ground reaction force in sprinting Koike S,Nagahara R ISBS Proceedings Archive Volume 38 Issues 1 172 2020 Referee
  • Measurement of Pelvic Orientation Angles during Sprinting Using a Single Inertial Sensor Wada T,Nagahara R,Gleadhill S,Ishizuka T,Ohnuma H,Ohgi Y Proceedings Volume 49 Issues 10 1-6 2020 Referee
  • Semi-Automating Low Back Compression Force Estimations with an Inertial Sensor Gleadhill S,James D,Leadbetter R,Wada T,Nagahara R,Lee J Proceedings Volume 49 Issues 37 1-6 2020 Referee

2019

  • 近年の実践研究で国際的に用いられている分析方法の例 永原 隆 スポーツパフォーマンス研究editorial2019 17-27 March,2019 Invited

2018

  • 加速疾走パフォーマンスに関する近年の知見 : 長走路フォースプレートシステムを利用した研究を中心として 永原 隆 トレーニング科学 Volume 30 Issues 3 151-159 December,2018 Invited
  • 2017年国民体育大会における競歩種目の前額面内下胴キネマティクス 三浦康二,永原隆,渡辺圭佑 日本陸上競技研究紀要 Volume 13 212-213 March,2018

2017

  • 2016年世界U20選手権及び全日本実業団における競技者の前額面内下胴キネマティクス 三浦康二,永原隆,渡辺圭佑,安藤柊之介 日本陸上競技研究紀要 Volume 12 136-137 March,2017

2016

  • 全力疾走の加速局面における胸部と骨盤のキネマティクス 永原隆,松林武生,松尾彰文,図子浩二 いばらき健康・スポーツ科学 Volume 32 134-140 March,2016 Invited
  • 2015年和歌山国体競歩種目における男女U19競技者の前額面内下胴キネマティクス 三浦康二,永原隆,渡辺圭佑 日本陸上競技研究紀要 Volume 11 83-86 March,2016

2015

  • 加速局面における局面の区分と疾走動作の変容 永原 隆 陸上競技研究 Volume 102 2-9 September,2015

2008

  • 世界選手権男子走高跳上位入賞者の跳躍動作のバイオメカニクス的分析―トーマス選手の跳躍は新しい技術のヒントとなるか― 阿江通良,永原隆,大島雄二,小山宏之,高本恵美,柴山一仁 バイオメカニクス研究 Volume 12 Issues 2 134-140 August,2008
  • 第11回世界陸上大阪大会における男女走幅跳のバイオメカニクス的分析 小山宏之,阿江通良,村木有也,高本恵美,永原隆,吉原礼,大島雄二 日本陸上競技研究紀要 Volume 4 104-114 July,2008
  • 第11回世界陸上男子走高跳上位入賞者の跳躍動作のバイオメカニクス的分析 阿江通良,永原隆,大島雄二,小山宏之,高本恵美,柴山一仁 日本陸上競技研究紀要 Volume 4 115-119 July,2008
  • Biomechanical analysis of the top three male high jumpers at the 2007 World Championships in Athletics Ae M,Nagahara R,Ohshima Y,Koyama H,Takamoto M,Shibayama K New Studies in Athletics Volume 23 Issues 2 45-52 June,2008

2007

  • スプリントパフォーマンスの向上に対するプライオメトリックスの可能性 図子浩二,永原隆,石井泰光 スプリント研究 Volume 17 21-31 November,2007

Presentation at an academic meeting

2019

  • Understanding ratio of forces during early acceleration Bezodis N,Colyer S,Nagahara R,Bayne H,Bezodis I,Morin JB,Murata M,Samozino P XXXVII International Congress of Biomechanics in Sports July 24,2019
  • Concurrent validity of video-based method to obtain step length during sprint acceleration Kato T,Kintaka H,Komori D,Nagahara R XXXVII International Congress of Biomechanics in Sports July 23,2019
  • 三段跳における加㏿助走付五段跳の即時的効果 惠良和鈴,伊東太郎,熊野陽人,永原隆,前田明 第30回兵庫体育・スポーツ学会 June 01,2019

2018

  • Step-to-step analysis of anteroposterior ground reaction force during 110-m hurdle Wakamiya M,Shinohara Y,Nagahara R,Matsuo A XXXVI International Congress of Biomechanics in Sports, Auckland, New Zealand September 12,2018
  • Kinetics of single session intra-individual difference in sprint acceleration: A case study Nagahara R XXXVI International Congress of Biomechanics in Sports, Auckland, New Zealand September 11,2018
  • Kinetic factors differentiating late sprint acceleration performance in sprinters and soccer players Colyer SL,Nagahara R,Takai Y,Salo AIT XXXVI International Congress of Biomechanics in Sports, Auckland, New Zealand September 11,2018
  • The effect of lower limb wearable resistance location on sprint running step kinematics Feser E,Macadam P,Nagahara R,Cronin J XXXVI International Congress of Biomechanics in Sports, Auckland, New Zealand September 11,2018
  • Difference in acceleration patterns in two start techniques: Crouch and standing starts Shinohara Y,Nagahara R,Matsuo A,Maeda M XXXVI International Congress of Biomechanics in Sports, Auckland, New Zealand September 11,2018
  • Japan Research Collaboration Workshop Iwamoto S,Ikeda E,Nagahara R,Uthoff A XXXVI International Congress of Biomechanics in Sports, Auckland, New Zealand September 10,2018 Invited
  • 慣性センサを用いた膝関節屈曲パワーテストの妥当性 永原 隆 第25回日本バイオメカニクス学会,東京 September 06,2018
  • 短距離走のスターティングブロックからのクリアランス動作中における足圧中心の算出手法の提案 大島雄治,永原隆 第25回日本バイオメカニクス学会,東京 September 05,2018
  • スプリント走およびハードル走における1歩毎の加速減速特性 若宮美咲,篠原康男,永原隆,松尾彰文,長野明紀 第25回日本バイオメカニクス学会,東京 September 05,2018
  • 慣性センサを用いた股関節屈曲パワーテストと疾走能力の関係 永原隆,和田智仁 日本体育学会第69回大会,徳島 August 25,2018
  • プロゴルファーのクラブヘッドスピードとフリーモーメントおよび鉛直力との関係-男女差の検討- 亀田麻依,永原隆,水谷未来,前田明 第4回日本スポーツパフォーマンス学会大会,東京 July 25,2018
  • IMU-based knee joint flexion test as an indicator of sprint performance: A pilot study Nagahara R,Wada T,Sharp A,Neville J 23rd annual Congress of the European College of Sport Science, Dublin, Ireland July 05,2018
  • Sprint acceleration: Sections and Determinants Nagahara R UPSI Strength & Conditioning Conference 2018 March 23,2018 Invited

2017

  • 陸上競技短距離走に関する知見の野球への応用 永原 隆 野球科学研究会第5回大会,神戸 December 17,2017 Invited
  • スプリントハードル走におけるインターバル間の地面力からみた男女差について 松尾彰文,永原隆,金子公宏,持田尚,串間敦郎,渡邉信晃,比留間浩介,礒繁雄 日本陸上競技学会第16回大会,沖縄 December 16,2017
  • クラウチングスタートとスタンディングスタートにおける加速様態の比較検討 篠原康男,永原隆,松尾彰文,前田正登 日本陸上競技学会第16回大会,沖縄 December 16,2017
  • 関西インカレトップレベルの110mハードル選手における1歩毎の加速減速特性の分析 若宮美咲,篠原康男,永原隆,松尾彰文,長野明紀 日本陸上競技学会第16回大会,沖縄 December 16,2017
  • Production de force horizontale en sprint et lésion musculaires des ischio-jambiers: étude pilote prospective en football Edouard P,Nagahara R,Samozino P,Rossi J,Brughelli M,Mendiguchia J,Morin JB Congress of SFMES-SFTS 2017, Marseille, France September 21,2017
  • コーチのアドバイスがスタートダッシュ技術に及ぼす影響 松尾彰文,広川龍太郎,馬場友也,永原隆,水谷未来,金久博昭,福永哲夫 第3回スポーツパフォーマンス学会大会,東京 July 25,2017
  • Ground reaction force across the first transition during sprint acceleration Nagahara R,Mizutani M,Matsuo A,Fukunaga T International Society of Biomehcanics XXVIth Congress, Brisbane, Australia July 24,2017
  • Wider step width is associated with higher sprinting speed and greater medial ground reaction force Nagahara R International Research Forum on Biomechanics of Running-specific Prostheses February 22,2017 Invited
  • 小中学生における加速疾走能力の発達―PHV前の停滞に着目して― 永原 隆 発育発達学会月例研究会,東京 January 31,2017

2016

  • 50mフォースプレートによる女子100mハードル走における地面反力 松尾彰文,永原隆,持田尚,串間敦郎,金子公宏 日本陸上競技学会第15回大会,岡山 December 17,2016
  • 50mフォースプレートによる女子スプリンターの50mスプリント走時の地面反力 松尾彰文,永原隆,水谷未来,福永哲夫,佐藤真太郎,邑木隆二 日本スプリント学会第27回大会 December 03,2016
  • Relationship of step width with sprinting performance and ground reaction forces Nagahara R,Mizutani M,Matsuo 4th International Congress on Sport Sciences Research and Technology Support, Porto, Portugal November 08,2016
  • 加速疾走パフォーマンスとスイング脚の関節トルクパワーの関係 永原隆,松林武生,松尾彰文,図子浩二 第29回日本トレーニング科学会大会 October 29,2016
  • 最大速度局面における胸部・骨盤の動作と疾走速度の関係 永原隆,水谷未来,松尾彰文 九州体育・スポーツ学会第65回大会,長崎 September 18,2016
  • 小中学生の加速疾走における時空間変数と地面反力の変化 永原隆,原村未来,水谷未来,高井洋平,松尾彰文 第24回日本バイオメカニクス学会大会 September 14,2016
  • 新開発の50mフォースプレートによる日本のトップスプリンターのスタートダッシュにおける地面反力について 松尾彰文,永原隆,水谷未来,金久博明,土江寛裕,広川龍太郎,礒繁雄,福永哲夫 第24回日本バイオメカニクス学会大会 September 14,2016
  • 短期間における個人内の加速疾走パフォーマンス変動に影響する要因 永原隆,水谷未来,松尾彰文 日本体育学会67回大会,大阪 August 25,2016
  • 加速疾走における歩隔と疾走パフォーマンスおよび地面反力の関係 永原隆,水谷未来,松尾彰文 第2回スポーツパフォーマンス学会大会,東京 August 03,2016
  • 女子プロ野球選手における塁間走パフォーマンスの特徴-男子大学野球選手との比較- 津野天兵,鈴木智晴,藤井雅文,杉浦綾,水谷未来,永原隆,中本浩揮,前田明 第2回スポーツパフォーマンス学会大会,東京 August 03,2016
  • 三段跳における助走歩数が跳躍パフォーマンスに及ぼす影響-50mフォースプレートを用いた一人の被験者による実験的試技より 濱中良,永原隆,松尾彰文,小森大輔,加藤忠彦,近藤亮介,金高宏文 第2回スポーツパフォーマンス学会大会,東京 August 03,2016
  • Contribution of forward and vertical impulses during maximal 50m sprinting to the maximum running velocity in sprinters Matsuo A,Mizutani M,Nagahara R,Kanehisa H,Fukunaga T XXXIV International Congress of Biomechanics in Sports, Tsukuba, Japan July 19,2016
  • Ground reaction force of the first transition during accelerated sprinting: A pilot study Nagahara R,Mizutani M,Matsuo XXXIV International Congress of Biomechanics in Sports, Tsukuba, Japan July 19,2016
  • Relationship of base-running performance with running direction and its change Tsuno T,Nagahara R,Mizutani M,Matsuo A,Nakamoto H,Maeda A XXXIV International Congress of Biomechanics in Sports, Tsukuba, Japan July 19,2016
  • Intra-individual difference in spatiotemporal variables during maximal sprinting Nagahara R,Mizutani M,Matsuo 21st annual Congress of the European College of Sport Science, Vienna, Austria July 08,2016

2015

  • サッカーの試合における疾走パフォーマンス低下の特徴と運動量の関係 永原隆,小井土正亮 第28回日本トレーニング科学会大会,鹿屋 November 14,2015

2014

  • Kinematics of thorax and pelvis during maximal accelerated sprinting Nagahara R,Matsubayashi T,Matsuo A,Zushi K XXXII International Congress of Biomechanics in Sports, Johnson City, TN, US July 14,2014
  • Swing leg kinetics of human maximal accelerated sprinting Nagahara R,Matsubayashi T,Matsuo A,Zushi K 19th annual Congress of the European College of Sport Science, Amsterdam, The Netherlands July 02,2014

2012

  • Dynamics of CG during acceleration of maximal sprint Nagahara R,Matsuo A,Matsubayashi T,Zushi K 17th annual Congress of the European College of Sport Science, Bruges, Belgium August 06,2012
  • 全力疾走時の加速度とピッチおよびストライド変化率との関係の変化 永原隆,内藤景,宮代賢治,図子浩二 日本スプリント学会第22回大会 March 31,2012

2011

  • サッカーのナックリングシュートに関する基礎研究 洪性賛,中山雅雄,坂本慶子,大島琢,永原隆,浅井武 スポーツ・アンド・ヒューマン・ダイナミクス2011 October 30,2011
  • スプリント走におけるspatiotemporal parameterを用いた加速特性の評価 永原隆,内藤景,宮代賢治,谷川聡,図子浩二 日本体育学会第62回大会,鹿屋 September 27,2011
  • トップスプリンターの競技力発達段階に関する研究 谷川聡,宮代賢治,永原隆 日本体育学会第62回大会,鹿屋 September 27,2011
  • Relationships among jump test performances and speed of continuously cyclical steps during acceleration phase of sprinting Nagahara R,Miyashiro K,Naito H,Zushi K 16th annual Congress of the European College of Sport Science, Liverpool, UK July 07,2011
  • Impact phase kinematics of knuckling shot in football Hong S,Chung C,Sakamoto K,Nagahara R,Asai T VIIth World Congress on Science & Football, Nagoya, Japan May 29,2011

2010

  • The characteristics of changes in vertical and joint stiffness with development of the maximal sprint performance Nagahara R,Zushi K 15th annual Congress of the European College of Sport Science, Antalya, Turkey June 25,2010

2009

  • The changes in sprint running motion in the acceleratrion phase of 100m race Nagahara R,Ae M,Tanigawa S,Koyama H International Society of Biomehcanics XXIIth Congress, Cape Town, South Africa July 07,2009

2008

  • 100mスプリントの第2次加速局面における疾走動作~高い速度を得るための動作とは~ 永原隆,阿江通良,谷川聡 日本スプリント学会第19回大会プログラム November 09,2008
  • 100m走における加速と走動作の変容について~第2次加速局面に着目して~ 永原隆,阿江通良,谷川聡 第20回日本バイオメカニクス学会大会 August 27,2008
  • Evaluation of speed change in 100m sprint running Saito Y,Nagahara R,Ae M,Matsuo A XXVI International Congress of Biomechanics in Sports, Seoul, Korea July 16,2008

  • Differences between control and suppressed arm sprint running during the maximum velocity phase. Gleadhill S,Nagahara R XXXVIIII International Congress of Biomechanics in Sports
  • Linearity of the ratio of forces-velocity relationship is not related to initial acceleration performance in sprinting King D,Burnie L,Nagahara R,Bezodis N XXXVIIII International Congress of Biomechanics in Sports
  • Using Random Forest and Bayesian Optimization to predict hamstring injuries in football (soccer) Bagheri F,Navarro L,Lahti J,Nagahara R,Mendiguchia J,Morin JB,Edouard P 17th IEEE International Conference on Automation Science and Engineering (CASE)