A PRELIMINARY TEST OF MEASUREMENT OF WIRELESS INERTIAL SENSORS FOR WEARABLE GAIT EVALUATION SYSTEM

2011 Fiscal Year Final Research Report

• Project/Area Number: 21659349
• Research Category: Grant-in-Aid for Challenging Exploratory Research
• Allocation Type: Single-year Grants
• Research Field: Orthopaedic surgery
• Research Institution: The University of Tokyo
• Principal Investigator: OKA HIROYUKI 東京大学, 医学部附属病院, 特任助教 (60401064)
• Co-Investigator(Kenkyū-buntansha): YOSHIMURA Noriko 東京大学, 医学部附属病院, 特任准教授 (60240355) ; AKUNE Toru 東京大学, 医学部附属病院, 特任准教授 (60282662) ; MABUCHI Akihiko 東京大学, 医学部附属病院, 特任助教 (40401070)
• Project Period (FY): 2009 – 2011
• Keywords: 歩行解析 / 運動器疾患

Research Abstract

The purpose of this study is to develop wearable sensor system for gait evaluation using gyroscopes and accelerometers for application to rehabilitation, healthcare and so on. In this study, simultaneous measurement of joint angles of lower limbs and stride length was tested with a prototype of wearable sensor system. Signals from the sensor attached on the foot were used in the stride length estimation detecting foot movement automatically. High correlation between joint angles at some characteristic points and stride velocity were also found adequately. These results suggested that the wireless wearable sensor system could detect characteristics of gait.

Research Products

• [Journal Article] Capacity of endogenous sex steroids to predict bone loss, osteoporosis and osteoporotic fracture in Japanesemen : Ten-year follow-up of the TaijiCohort Study (2011)
  • Author(s): Yoshimura N, Muraki S, Oka H, Kawaguchi H, Nakamura K, Akune T
  • Journal Title: J Bone Miner Metab Volume: 29 Pages: 96-102
• [Journal Article] Association of knee osteoarthritis with the accumulation of metabolic risk factors such as overweight, hypertension, dyslipidaemia, and impaired glucose tolerance in Japanese men and women (2011)
  • Author(s): Yoshimura N, Muraki S, Oka H, Kawaguchi H, Nakamura K, Akune T
  • Journal Title: J Rheum Volume: 38 Pages: 921-930
• [Journal Article] Association of occupational activity with joint space narrowing and osteophytosis in the medial compartment at the knee : The ROAD study (2011)
  • Author(s): Muraki S, Oka H, Akune T, En-yo Y, Yoshida M, Nakamura K, Kawaguchi H, Yoshimura N
  • Journal Title: Osteoarthritis Cartilage Volume: 19 Pages: 840-846
• [Journal Article] Health-related quality of life in subjects with low back pain and knee pain in a population-based cohort study of Japanese men : The Research on Osteoarthritis Against Disability Study (2011)
  • Author(s): Muraki S, Akune T, Oka H, En-yo Y, Yoshida M, Saika A, Suzuki T, YoshidaH, Ishibashi H, Tokimura F, YamamotoS, Nakamura K, Kawaguchi H, YoshimuraN
  • Journal Title: Spine(Phila Pa 1976) Volume: 36 Pages: 1312-1319
• [Journal Article] Changes in serum levels of biochemical markers of bone turnover over 10 years among Japanese men and women : associated factors and birth-cohort effect ; The Taiji Study (2011)
  • Author(s): Yoshimura N, Oka H, Muraki S, Kawaguchi H, Nakamura K, Akune T
  • Journal Title: J Bone Miner Metab Volume: 29 Pages: 699-708
• [Journal Article] Reference values for hand grip strength, muscle mass, walking time, and one-leg standing time as indices for locomotive syndrome and associated disability : The second survey of the ROAD study (2011)
  • Author(s): Yoshimura N, Oka H, Muraki S, Akune T, Hirabayashi N, Matsuda S, Nojiri T, Hatanaka K, Ishimoto Y, Nagata K, Yoshida M, Tokimura F, Kawaguchi H, Nakamura K
  • Journal Title: J Orthop Sci Volume: 16 Pages: 768-777
• [Journal Article] Biochemical markers of bone turnover as predictors for occurrence of osteoporosis and osteoporotic fractures in men and women : Ten-year follow-up of the Taiji cohort study (2011)
  • Author(s): Yoshimura N, Muraki S, Oka H, Kawaguchi H, Nakamura K, Akune T
  • Journal Title: Mod Rheumatol Volume: 21 Pages: 608-620
• [Journal Article] Prevalence of falls and its association with knee osteoarthritis and lumbar spondylosis as well as knee and low back pain in Japanese men and women (2011)
  • Author(s): Muraki S, Akune T, Oka H, En-yo Y, Yoshida M, Nakamura K, Kawaguchi H, Yoshimura N
  • Journal Title: Arthritis Care Res Volume: 63 Pages: 1426-1431
• [Journal Article] Indipendent association of joint space narrowing and osteophyte formation at the knee with health-related quality of life in Japan : A cross-sectional study (2011)
  • Author(s): Muraki S, Oka H, Akune T, En-yo Y, Yoshida M, Suzuki T, Yoshida H, Ishibashi H, Tokimura F, Yamamoto S, Nakamura K, Kawaguchi H, Yoshimura N
  • Journal Title: Arthritis Rheum Volume: 63 Pages: 3859-3864
• [Journal Article] Incidence and risk factors for radiographic knee osteoarthritis and knee pain in Japanese men and women : A longitudinal population-based cohort study (2011)
  • Author(s): Muraki S, Akune T, Oka H, Ishimoto Y, Nagata K, Yoshida M, Tokimura F, Nakamura K, Kawaguchi H, Yoshimura N
  • Journal Title: Arthritis Rheum Volume: (in press) Pages: 2-11
• [Journal Article] Reproducibility of measurements of thumb abduction (2010)
  • Author(s): Itoh S, Miura T, Oka H, Nakagawa T, Nakamura K
  • Journal Title: Hand Surg Volume: 15 Pages: 7-10
• [Journal Article] Cohort Profile : Research on Osteoarthritis/osteoporosis Against Disability(ROAD) Study (2010)
  • Author(s): Yoshimura N, Muraki S, Oka H, Kawaguchi H, Nakamura K, Akune T
  • Journal Title: Int J Epidemiol Volume: 39 Pages: 988-995
• [Journal Article] Impact of knee and low back pain on health-related quality of life in Japanese women : The ROAD Study (2010)
  • Author(s): Muraki S, Akune T, Oka H, En-yo Y, Yoshida M, Saika A, Suzuki T, YoshidaH, Ishibashi H, Tokimura F, YamamotoS, Nakamura K, Kawaguchi H, YoshimuraN
  • Journal Title: Modern Rheum Volume: 5 Pages: 444-451
• [Journal Article] Normal and threshold values of radiographic parameters for knee osteoarthritis using a computer-assisted measuring system(KOACAD): The ROAD Study (2010)
  • Author(s): Oka H, Muraki S, Akune T, Nakamura K, Kawaguchi H, Yoshimura N
  • Journal Title: J Orthopaedic Science Volume: 15 Pages: 781-789
• [Journal Article] Predictors of residual symptoms in lower extremities after decompression surgery on lumbar spinal stenosis (2010)
  • Author(s): Hara N, Oka H, Yamazaki T, TakeshitaK, Murakami M, Hoshi K, Terayama S, Seichi A, Nakamura K, Kawaguchi H, Matsudaira K
  • Journal Title: Eur Spine J Volume: 19 Pages: 1849-1854
• [Journal Article] TESK GroupMembers of the TESK. A local application of recombinant human fibroblast growth factor-2 for tibial shaft fractures : A randomized, placebo-controlled trial (2010)
  • Author(s): Kawaguchi H, Oka H, Jingushi S, IzumiT, Fukunaga M, Sato K, Matsushita T, Nakamura K
  • Journal Title: J Bone Miner Res Volume: 25 Pages: 2459-2467
• [Journal Article] Association of radiographic and symptomatic knee osteoarthritis with health-related quality of life in a population-based cohort study in Japan : The ROAD Study (2010)
  • Author(s): Muraki S, Akune T, Oka H, Mabuchi A, En-yo Y, Yoshida M, Saika A, Suzuki T, Yoshida H, Ishibashi H, Tokimura F, Yamamoto S, Nakamura K, Kawaguchi H, Yoshimura N
  • Journal Title: Osteoarthritis Cartilage Volume: 18 Pages: 1227-1234
• [Journal Article] Epidemiologyof lumbar osteoporosis andosteoarthritis and their causalrelationship-Is osteoarthritis apredictor for osteoporosis, orvice-versa?: The Miyama Study (2009)
  • Author(s): Yoshimura N, Muraki S, Oka H, MabuchiA, Kinoshita H, Yoshida M, KawaguchiH, Nakamura K, Akune T
  • Journal Title: Osteoporos Int Volume: 20 Pages: 999-1008
  • DOI: DOI:10.1007/s00198-008-0771-3
• [Journal Article] Association of occupational activity with radiographic knee osteoarthritis and lumbar spondylosis in elderly patients of population-based cohorts : a large-scale population-based study (2009)
  • Author(s): Muraki S, Akune T, Oka H, Mabuchi A, En-yo Y, Yoshida M, Saika A, NakamuraK, Kawaguchi H, Yoshimura N
  • Journal Title: Arthritis Care & Research(ArthritisRheum) Volume: 61 Pages: 779-786
• [Journal Article] Prevalence of radiographic lumbar spondylosis and its association with low back pain in elderly subjects of population-based cohorts : the ROAD study (2009)
  • Author(s): Muraki S, Oka H, Akune T, Mabuchi A, En-yo Y, Yoshida M, Saika A, Suzuki T, Yoshida H, Ishibashi H, Yamamoto S, Nakamura K, Kawaguchi H, Yoshimura N
  • Journal Title: Ann Rheum Dis Volume: 68 Pages: 1401-1406
• [Journal Article] Prevalence of knee osteoarthritis, lumbar spondylosis and osteoporosis in Japanese men and women : the research on osteoarthritis/osteoporosis against disability study (2009)
  • Author(s): Yoshimura N, Muraki S, Oka H, MabuchiA, En-yo Y, Yoshida M, Saika A, SuzukiT, Yoshida H, Kawaguchi H, Nakamura K, Akune T
  • Journal Title: J Bone Miner Metab Volume: 27 Pages: 620-628
• [Journal Article] Low dietary vitamin K intake is associated with radiographic knee osteoarthritis in the Japanes eelderl : Dietary survey in a population-based cohort of the ROAD study (2009)
  • Author(s): Oka H, Akune T, Muraki S, Mabuchi A, En-yo Y, Yoshida M, Saika A, Sasaki S, Nakamura K, Kawaguchi H, Yoshimura N
  • Journal Title: J Orthopaedic Science Volume: 14 Pages: 687-692
• [Journal Article] Prevalence of radiographic knee osteoarthritis and its association with knee pain in the elderly of Japanese population-based cohorts : the ROAD study (2009)
  • Author(s): Muraki S, Oka H, Akune T, Mabuchi A, En-yo Y, Yoshida M, Saika A, Suzuki T, Yoshida H, Ishibashi H, Yamamoto S, Nakamura K, Kawaguchi H, Yoshimura N
  • Journal Title: Osteoarthritis Cartilage Volume: 17 Pages: 1137-1143
• [Journal Article] Sleep apnea in rheumatoid arthritis patients with occipitocervical lesions : the prevalence and associated radiographic features (2009)
  • Author(s): Shoda N, Seichi A, Takeshita K, Chikuda H, Ono T, Oka H, Kawaguchi H, and Nakamura K
  • Journal Title: Eur Spine J Volume: 18 Pages: 905-910
• [Presentation] Accumulation of metabolic risk factors such as overweight, hypertension, dyslipidemia, and impaired glucose tolerance raises the risk of occurrence and progression of knee osteoarthritis : a 3-year follow-up of the ROAD study (2012)
  • Author(s): Yoshimura N, Muraki S, Oka H, Kawaguchi H, Nakamura K, Akune T
  • Organizer: IOF-ECCEO 2012
  • Place of Presentation: Bordeaux, France
  • Year and Date: 20120321-24
• [Presentation] メタボリックシンドローム構成要因が変形性膝関節症の発症・進行に及ぼす影響-The ROAD Study 3年目の追跡- (2012)
  • Author(s): 吉村典子、村木重之、岡敬之、中村耕三、川口浩、阿久根徹
  • Organizer: 第25回日本軟骨代謝学会
  • Place of Presentation: 愛知
  • Year and Date: 20120309-10
• [Presentation] 変形性膝関節症および膝痛の危険因子-The ROAD Study- (2012)
  • Author(s): 村木重之、阿久根徹、岡敬之、中村耕三、川口浩、吉村典子
  • Organizer: 第25回日本軟骨代謝学会
  • Place of Presentation: 名古屋
  • Year and Date: 20120309-10
• [Presentation] 複数回転倒の年代別発生率および腰痛との関連-The ROAD Study- (2011)
  • Author(s): 村木重之、阿久根徹、岡敬之、中村耕三、川口浩、吉村典子
  • Organizer: 第13回日本骨粗鬆症学会
  • Place of Presentation: 神戸
  • Year and Date: 20111103-05
• [Presentation] ビタミンD欠乏症、不足症の頻度とその特徴: The ROAD Study (2011)
  • Author(s): 吉村典子、村木重之、岡敬之、川口浩、中村耕三、阿久根徹
  • Organizer: 第13回日本骨粗鬆症学会
  • Place of Presentation: 神戸
  • Year and Date: 20111103-05
• [Presentation] ビタミンD不足が要介護移行に及ぼす影響: The ROAD Study (2011)
  • Author(s): 吉村典子、村木重之、岡敬之、川口浩、中村耕三、阿久根徹
  • Organizer: 第13回日本骨粗鬆症学会
  • Place of Presentation: 神戸
  • Year and Date: 20111103-05
• [Presentation] 画像診断技術の進歩とその臨床的革新への可能性変形性膝関節症コンピュータ支援診断システム-KOACAD-の開発と臨床応用 (2011)
  • Author(s): 岡敬之、吉村典子、村木重之、阿久根徹、中村耕三、川口浩
  • Organizer: 第26回日本整形外科学会基礎学術集会
  • Place of Presentation: 群馬
  • Year and Date: 20111020-21
• [Presentation] ロコチェックによる要介護移行の予測: The ROAD Study (2011)
  • Author(s): 吉村典子、岡敬之、村木重之、川口浩、中村耕三、阿久根徹
  • Organizer: 第70回日本公衆衛生学会総会
  • Place of Presentation: 秋田
  • Year and Date: 20111019-21
• [Presentation] ロコモティブシンドローム大規模住民コホート調査からみた運動器疾患の疫学: The ROAD Study (2011)
  • Author(s): 吉村典子、村木重之、岡敬之、中村耕三、川口浩、阿久根徹
  • Organizer: 第37回日本整形外科スポーツ医学会学術集会
  • Place of Presentation: 福岡
  • Year and Date: 20110923-24
• [Presentation] Vitamin D Insufficiency and Occurrence of Osteoporosis and Disability : the ROAD study (2011)
  • Author(s): Yoshimura N, Muraki S, Oka H, Kawaguchi H, Nakamura K, Akune T
  • Organizer: The 33rd Annual Meeting of the American Society for Bone and Mineral Research(ASBMR)
  • Place of Presentation: San Diego, USA
  • Year and Date: 20110916-20
• [Presentation] Incidence of multiple falls and risk factors in a longitudinal population-based cohort study in Japan : the ROAD study (2011)
  • Author(s): Muraki S, Akune T, Oka H, Nakamura K, Kawaguchi H, Yoshimura N
  • Organizer: The 33rd Annual Meeting of the American Society for Bone and Mineral Research(ASBMR)
  • Place of Presentation: San Diego, USA
  • Year and Date: 20110916-20
• [Presentation] Risk factors for the incidence and progress rate of radiographic knee osteoarthritis in Japanese men and women : the ROAD study (2011)
  • Author(s): Muraki S, Akune T, Oka H, Nakamura K, Kawaguchi H, Yoshimura N
  • Organizer: Osteoarthritis Research Society International(OARSI) 2011 World Congress on Osteoarthritis
  • Place of Presentation: San Diego, USA
  • Year and Date: 20110915-18
• [Presentation] Incidence and risk factors for radiographic lumbar spondylosis : the ROAD study (2011)
  • Author(s): Muraki S, Akune T, Oka H, Nakamura K, Kawaguchi H, Yoshimura N
  • Organizer: Osteoarthritis Research Society International(OARSI) 2011 World Congress on Osteoarthritis
  • Place of Presentation: San Diego, USA
  • Year and Date: 20110915-18
• [Presentation] Vitamin D insufficiency and deficiency as a risk factor for fast bone loss among elderly men and women : The ROAD study (2011)
  • Author(s): Yoshimura N, Muraki S, Oka H, Kawaguchi H, Nakamura K, Akune T
  • Organizer: The 2nd Asia-Pacific Osteoporosis and Bone Meeting
  • Place of Presentation: Gold Coast, Australia
  • Year and Date: 20110904-08
• [Presentation] Risk factors for multiple falls in a longitudinal population-based cohort study in Japan : the ROAD study (2011)
  • Author(s): Muraki S, Akune T, Oka H, Nakamura K, Kawaguchi H, Yoshimura N
  • Organizer: The 2nd Asia-Pacific Osteoporosis and Bone Meeting
  • Place of Presentation: Gold Coast, Australia
  • Year and Date: 20110904-08
• [Presentation] Role of neuromuscular function in predicting the occurrence of disability : The ROAD study (2011)
  • Author(s): Yoshimura N, Muraki S, Oka H, Kawaguchi H, Nakamura K, Akune T
  • Organizer: IEA World Congress of Epidemiology
  • Place of Presentation: Edinburgh, Scotland
  • Year and Date: 20110807-11
• [Presentation] 縦断的コホート研究による変形性腰椎症の発生率及びその危険因子-The ROAD Study (2011)
  • Author(s): 村木重之、阿久根徹、岡敬之、中村耕三、川口浩、吉村典子
  • Organizer: 第29回日本骨代謝学会学術集会
  • Place of Presentation: 大阪
  • Year and Date: 20110728-30
• [Presentation] 縦断的コホート研究による変形性膝関節症の発生率及びその危険因子-The ROAD Study (2011)
  • Author(s): 村木重之、阿久根徹、岡敬之、中村耕三、川口浩、吉村典子
  • Organizer: 第29回日本骨代謝学会学術集会
  • Place of Presentation: 大阪
  • Year and Date: 20110728-30
• [Presentation] 大規模住民コホート研究による複数回転倒の発生率および骨関節疾患との関連-The ROAD Study (2011)
  • Author(s): 村木重之、阿久根徹、岡敬之、中村耕三、川口浩、吉村典子
  • Organizer: 第29回日本骨代謝学会学術集会
  • Place of Presentation: 大阪
  • Year and Date: 20110728-30
• [Presentation] 地域住民における骨密度減少率と骨粗鬆症の累積発生率: ROAD3年目の追跡 (2011)
  • Author(s): 吉村典子、村木重之、岡敬之、川口浩、中村耕三、阿久根徹
  • Organizer: 第29回日本骨代謝学会
  • Place of Presentation: 大阪
  • Year and Date: 20110728-30
• [Presentation] The Prevalence of the lumbar spinal stenosis with Mobile MRI in a population-based cohort : The ROAD-MRI Study (2011)
  • Author(s): Ishimoto Y, Yoshida M, Yamada H, NagataK, Hashizume H, Takiguchi N, Muraki S, Oka H, Akune T, Yoshimura N
  • Organizer: Annual Meeting of the International Society for the Study of the Lumbar Spine(ISSLS)
  • Place of Presentation: Gothenburg, Sweden
  • Year and Date: 20110614-18
• [Presentation] Prevalence of cervical cord compression and its relations to physical signs and performances in a Japanese population-based cohort : The ROAD-MRI Study (2011)
  • Author(s): Nagata K, Yoshida M, Hashizume H, Yamada H, Ishimoto Y, Takiguchi N, Muraki S, Oka H, Akune T, Yoshimura N
  • Organizer: The 8th Combined Congress of the Spine and Pediatric Sections, Asia Pacific Orthopaetic Association(APOA)
  • Place of Presentation: Gifu, Japan
  • Year and Date: 20110601-04
• [Presentation] The prevalence of lumbar spinal stenosis using MRI in a local cohort : The ROAD-MRI Study (2011)
  • Author(s): Ishimoto Y, Yamada H, Hashizume H, Nagata K, Takiguchi N, Yoshida M, Muraki S, Oka H, Akune T, Yoshimura N
  • Organizer: The 8th Combined Congress of the Spine and Pediatric Sections, Asia Pacific Orthopaetic Association(APOA)
  • Place of Presentation: Gifu, Japan
  • Year and Date: 20110601-04
• [Presentation] ロコチェック該当項目数による要介護移行の予測-The ROAD Study (2011)
  • Author(s): 吉村典子、村木重之、岡敬之、川口浩、中村耕三、阿久根徹
  • Organizer: 第31回日本骨形態計測学会
  • Place of Presentation: 岐阜
  • Year and Date: 20110520-22
• [Presentation] 変形性膝関節症発生と要介護移行との関連The ROAD Study (2011)
  • Author(s): 吉村典子、村木重之、岡敬之、川口浩、中村耕三、阿久根徹
  • Organizer: 第31回日本骨形態計測学会
  • Place of Presentation: 岐阜
  • Year and Date: 20110520-22
• [Presentation] 転倒の発生率および変形性関節症との関連-The ROAD study (2011)
  • Author(s): 村木重之、阿久根徹、岡敬之、川口浩、中村耕三、吉村典子
  • Organizer: 第31回日本骨形態計測学会
  • Place of Presentation: 岐阜
  • Year and Date: 20110520-22
• [Presentation] 地域住民における骨粗鬆症の累積発生率とそのリスク-The ROAD Study (2011)
  • Author(s): 吉村典子、村木重之、岡敬之、川口浩、中村耕三、阿久根徹
  • Organizer: 第84回日本整形外科学会学術総会
  • Place of Presentation: 横浜
  • Year and Date: 20110512-15
• [Presentation] 高齢者における要介護移行の危険因子-The ROAD Study (2011)
  • Author(s): 吉村典子、村木重之、岡敬之、川口浩、中村耕三、阿久根徹
  • Organizer: 第84回日本整形外科学会学術総会
  • Place of Presentation: 横浜
  • Year and Date: 20110512-15
• [Presentation] 運動習慣と運動機能および日常生活機能との関連-TheROAD study (2011)
  • Author(s): 阿久根徹、村木重之、岡敬之、川口浩、中村耕三、吉村典子
  • Organizer: 第84回日本整形外科学会学術総会
  • Place of Presentation: 横浜
  • Year and Date: 20110512-15
• [Presentation] 簡易運動検査により将来の日常生活機能低下の予測性に関する検討-The ROAD study (2011)
  • Author(s): 阿久根徹、村木重之、岡敬之、川口浩、中村耕三、吉村典子
  • Organizer: 第84回日本整形外科学会学術総会
  • Place of Presentation: 横浜
  • Year and Date: 20110512-15
• [Presentation] 大規模コホートにおける転倒の発生率およびその関連因子-The ROAD study (2011)
  • Author(s): 村木重之、阿久根徹、岡敬之、川口浩、中村耕三、吉村典子
  • Organizer: 第84回日本整形外科学会学術総会
  • Place of Presentation: 横浜
  • Year and Date: 20110512-15
• [Presentation] 膝関節裂隙狭小化および骨棘形成における痛みおよび身体機能への影響の違い-The ROAD study (2011)
  • Author(s): 村木重之、阿久根徹、岡敬之、川口浩、中村耕三、吉村典子
  • Organizer: 第84回日本整形外科学会学術総会
  • Place of Presentation: 横浜
  • Year and Date: 20110512-15
• [Presentation] 高解像度膝MRIを用いた半定量変形性膝関節症スコアリングと膝痛との関連-ROAD MRI study- (2011)
  • Author(s): 岡敬之、川口浩、村木重之、阿久根徹、中村耕三、吉村典子
  • Organizer: 第84回日本整形外科学会
  • Place of Presentation: 横浜
  • Year and Date: 20110512-15
• [Presentation] 地域住民における腰部脊柱管狭窄症の有病率-The ROAD-MRIStudy (2011)
  • Author(s): 石元優々、吉田宗人、山田宏、長田圭司、橋爪洋、瀧口登、村木重之、岡敬之、阿久根徹、吉村典子
  • Organizer: 第84回日本整形外科学会学術総会
  • Place of Presentation: 横浜
  • Year and Date: 20110512-15
• [Presentation] 地域住民における頚椎MRI画像所見の検討-The ROAD-MRI Study (2011)
  • Author(s): 長田圭司、吉田宗人、橋爪洋、石元優々、山田宏、瀧口登、村木重之、岡敬之、阿久根徹、吉村典子
  • Organizer: 第84回日本整形外科学会学術総会
  • Place of Presentation: 横浜
  • Year and Date: 20110512-15
• [Presentation] 地域コホートにおける腰部脊柱管狭窄症の頻度 (2011)
  • Author(s): 石元優々、吉田宗人、長田圭司、山田宏、橋爪洋、瀧口登、南出晃人、中川幸洋、河合将紀、岩崎博、筒井俊二、木岡雅彦、村木重之、岡敬之、阿久根徹、吉村典子
  • Organizer: 第40回日本脊椎脊髄病学会
  • Place of Presentation: 東京
  • Year and Date: 20110421-0509
• [Presentation] ロコモティブシンドロームと脊椎疾患地域大規模住民調査における頸髄圧迫と運動機能の関係The ROAD-MRI study (2011)
  • Author(s): 長田圭司、吉田宗人、橋爪洋、石元優々、山田宏、瀧口登、南出晃人、中川幸洋、河合将紀、岩崎博、筒井俊二、木岡雅彦、村木重之、岡敬之、阿久根徹、吉村典子
  • Organizer: 第40回日本脊椎脊髄病学会
  • Place of Presentation: 東京
  • Year and Date: 20110421-0509
• [Presentation] 運動習慣と運動機能および日常生活機能との関連-The ROAD study (2011)
  • Author(s): 阿久根徹、村木重之、岡敬之、川口浩、中村耕三、吉村典子
  • Organizer: 第23回日本運動器リハビリテーション学会
  • Place of Presentation: 新潟市
  • Year and Date: 2011-07-09
• [Presentation] 簡易運動検査による将来の日常生活機能低下の予測性に関する検討-The ROAD study (2011)
  • Author(s): 阿久根徹、村木重之、岡敬之、川口浩、中村耕三、吉村典子
  • Organizer: 第23回日本運動器リハビリテーション学会
  • Place of Presentation: 新潟市
  • Year and Date: 2011-07-09
• [Presentation] 複数回転倒の発生率および運動器疾患との関連-The ROAD study- (2011)
  • Author(s): 村木重之、阿久根徹、岡敬之、川口浩、中村耕三、吉村典子
  • Organizer: 第23回日本運動器リハビリテーション学会
  • Place of Presentation: 新潟市
  • Year and Date: 2011-07-09
• [Presentation] Gender differences in incidence of falls and its associated factors in a population-based cohort study in Japan : The ROAD study (2010)
  • Author(s): Muraki S, Akune T, Oka H, Nakamura K, Kawaguchi H, Yoshimura N
  • Organizer: IOF-Asia-Pacific Regionals
  • Place of Presentation: Singapore
  • Year and Date: 20101210-13
• [Presentation] 地域在住高齢者の要介護移行の頻度とその危険因子: The ROAD Study (2010)
  • Author(s): 吉村典子、村木重之、岡敬之、川口浩、中村耕三、阿久根徹
  • Organizer: 第69回日本公衆衛生学会
  • Place of Presentation: 東京
  • Year and Date: 20101027-29
• [Presentation] 四肢筋量と骨粗鬆症の関連-The ROAD study (2010)
  • Author(s): 吉村典子、村木重之、岡敬之、川口浩、中村耕三、阿久根徹
  • Organizer: 第12回日本骨粗鬆症学会
  • Place of Presentation: 大阪
  • Year and Date: 20101021-23
• [Presentation] ロコモティブシンドロームの基礎疾患である腰椎椎体骨折、変形性腰椎症、変形性膝関節症と運動機能との関連-The ROAD study (2010)
  • Author(s): 阿久根徹、村木重之、岡敬之、川口浩、中村耕三、吉村典子
  • Organizer: 日本骨粗鬆症学会
  • Place of Presentation: 大阪
  • Year and Date: 20101021-23
• [Presentation] 膝伸展筋力の年代による推移および変形性膝関節症との相関-The ROAD study (2010)
  • Author(s): 村木重之、阿久根徹、岡敬之、川口浩、中村耕三、吉村典子
  • Organizer: 第12回日本骨粗鬆症学会
  • Place of Presentation: 大阪
  • Year and Date: 20101021-23
• [Presentation] 高解像度膝MRIを用いた変形性膝関節症スコアリングと膝痛との関連-The ROAD study (2010)
  • Author(s): 岡敬之、村木重之、阿久根徹、中村耕三、川口浩、吉村典子
  • Organizer: 第12回日本骨粗鬆症学会
  • Place of Presentation: 大阪
  • Year and Date: 20101021-23
• [Presentation] Association of Changes in Serum Levels of Intact Parathyroid Hormone with Changes in Biochemical Markers of Bone Turnover and Bone Mineral Density : A 10-year Follow-up of the Taiji Cohort (2010)
  • Author(s): Yoshimura N, Muraki S, Oka H, Kawaguchi H, Nakamura K, Akune T
  • Organizer: 32nd Annual Meeting of the American Society for Bone and Mineral Research
  • Place of Presentation: Toronto, Canada
  • Year and Date: 20101015-19
• [Presentation] Gender Differences in Factors Associated with Falls in a Population-Based Cohort Study in Japan : The ROAD Study (2010)
  • Author(s): Muraki S, Akune T, Oka H, Nakamura K, Kawaguchi H, Yoshimura N
  • Organizer: 32nd Annual Meeting of the American Society for Bone and Mineral Research
  • Place of Presentation: Toronto, Canada
  • Year and Date: 20101015-19
• [Presentation] 膝痛・腰痛とロコモティブシンドローム基礎疾患および日常生活活動との関連-The ROAD study (2010)
  • Author(s): 阿久根徹、村木重之、岡敬之、川口浩、中村耕三、吉村典子
  • Organizer: 第25回日本整形外科学会基礎学術集会
  • Place of Presentation: 京都
  • Year and Date: 20101014-15
• [Presentation] 地域住民コホートにおける変形性膝関節症の病期と生物学的マーカーとの関係-第2報- (2010)
  • Author(s): 森田充浩、山田治基、吉村典子、伊達秀樹、岡敬之、村木重之、阿久根徹、川口浩、中村耕三
  • Organizer: 第25回日本整形外科学会基礎学術総会
  • Place of Presentation: 京都
  • Year and Date: 20101014-15
• [Presentation] 膝軟骨自動抽出ソフトウェアを用いた高解像度膝MRI解析-The ROAD study (2010)
  • Author(s): 岡敬之、村木重之、阿久根徹、中村耕三、川口浩、吉村典子
  • Organizer: 第25回日本整形外科学会基礎学術総会
  • Place of Presentation: 京都
  • Year and Date: 20101014-15
• [Presentation] Association of occupational activity with joint space narrowing and osteophytosis at the knee : the ROAD study (2010)
  • Author(s): Akune T, Muraki S, Oka H, Nakamura K, Kawaguchi H, Yoshimura N
  • Organizer: Osteoarthritis Research Society International(OARSI) 2010 World Congress on Osteoarthritis
  • Place of Presentation: Brussels, Belgium
  • Year and Date: 20100923-26
• [Presentation] 血清低カルボキシル化オステオカルシン(ucOC)値と骨粗鬆症との関連: The ROAD Study (2010)
  • Author(s): 吉村典子、村木重之、岡敬之、川口浩、中村耕三、阿久根徹
  • Organizer: 第28回日本骨代謝学会学術集会
  • Place of Presentation: 東京
  • Year and Date: 20100721-23
• [Presentation] 膝痛・腰痛とロコモティブシンドローム基礎疾患および日常生活活動との関連 (2010)
  • Author(s): 阿久根徹、村木重之、岡敬之、川口浩、中村耕三、吉村典子
  • Organizer: 第28回日本骨代謝学会学術集会
  • Place of Presentation: 東京
  • Year and Date: 20100721-23
• [Presentation] Longitudinal course of osteopenia : A 10-year follow-up of the Miyama cohort, Japan (2010)
  • Author(s): Yoshimura N, Muraki S, Oka H, Kawaguchi H, Nakamura K, Akune T
  • Organizer: The 37th Annual Meeting of the European Calcified Tissue Society(ECTS)
  • Place of Presentation: Glasgow UK
  • Year and Date: 20100626-30
• [Presentation] ロコモティブシンドロームの基礎疾患である変形性膝関節症、変形性腰椎症、骨粗鬆症の有病率と運動機能との関連-The ROAD study- (2010)
  • Author(s): 阿久根徹、村木重之、岡敬之、川口浩、中村耕三、吉村典子
  • Organizer: 第83回日本整形外科学会学術総会
  • Place of Presentation: 東京
  • Year and Date: 20100527-30
• [Presentation] 変形性膝関節症における関節裂隙狭小化および骨棘形成に影響する職業関連因子-The ROAD study- (2010)
  • Author(s): 村木重之、阿久根徹、岡敬之、川口浩、中村耕三、吉村典子
  • Organizer: 第83回日本整形外科学会学術総会
  • Place of Presentation: 東京
  • Year and Date: 20100527-30
• [Presentation] 変形性腰椎症と日常生活活動度の低下との関連: The ROAD study (2010)
  • Author(s): 吉村典子、村木重之、岡敬之、川口浩、中村耕三、阿久根徹
  • Organizer: 第83回日本整形外科学会学術総会
  • Place of Presentation: 東京
  • Year and Date: 20100527-30
• [Presentation] 腰椎変性側弯の発生率とその特徴:地域コホート15年の追跡より (2010)
  • Author(s): 綿貫匡則、筒井俊二、山田宏、吉田宗人、延與良夫、吉村典子、岡敬之、阿久根徹、村木重之
  • Organizer: 第83回日本整形外科学会学術総会
  • Place of Presentation: 東京
  • Year and Date: 20100527-30
• [Presentation] 変形性膝関節症と日常生活活動度の低下との関連-the ROAD study- (2010)
  • Author(s): 吉村典子、村木重之、岡敬之、川口浩、中村耕三、阿久根徹
  • Organizer: 第30回日本骨形態計測学会
  • Place of Presentation: 鳥取
  • Year and Date: 20100513-15
• [Presentation] 職業歴が膝関節裂隙狭小化および骨棘形成に与える影響-The ROAD study- (2010)
  • Author(s): 村木重之、阿久根徹、岡敬之、川口浩、中村耕三、吉村典子
  • Organizer: 第30回日本骨形態計測学会
  • Place of Presentation: 鳥取
  • Year and Date: 20100513-15
• [Presentation] Association of knee osteoarthritis, lumbar spondylosis and osteoporosis with metabolic syndrome : The ROAD study (2010)
  • Author(s): Yoshimura N, Muraki S, Oka H, Kawaguchi H, Nakamura K, Akune T
  • Organizer: IOF World Congress on Osteoporosis & 10th European Congress on Clinical and Economic Aspects of Osteoporosis and Osteoarthritis(IOFCO-ECCEO10)
  • Place of Presentation: Florence Italy
  • Year and Date: 20100505-08
• [Presentation] Magnetic resonance image analysis using semi-automated software for quantification of knee articular cartilage (2010)
  • Author(s): Oka H, Muaki S, Akiune T, Nakamura K, Kawaguchi H, Yoshimura N
  • Organizer: IOF World Congress on Osteoporosis & 10th European Congress on Clinical and Economic Aspects of Osteoporosis and Osteoarthritis(IOFCO-ECCEO10)
  • Place of Presentation: Florence Italy
  • Year and Date: 20100505-08
• [Presentation] Association of occupational activity with minimum joint space width, joint space area, and osteophyte area at the knee in the elderly of a population-based cohort : The ROAD study (2010)
  • Author(s): Muraki S, Akune T, Oka H, Kawaguchi H, Nakamura K, Yoshimura N
  • Organizer: IOF World Congress on Osteoporosis & 10th European Congress on Clinical and Economic Aspects of Osteoporosis and Osteoarthritis(IOFCO-ECCEO10)
  • Place of Presentation: Florence Italy
  • Year and Date: 20100505-08
• [Presentation] Association of knee osteoarthritis, lumbar spondylosis and osteoporosis with physical function : The ROAD study (2010)
  • Author(s): Akune T, Muraki S, Oka H, Kawaguchi H, Nakamura K, Yoshimura N
  • Organizer: IOF World Congress on Osteoporosis & 10th European Congress on Clinical and Economic Aspects of Osteoporosis and Osteoarthritis(IOFCO-ECCEO10)
  • Place of Presentation: Florence Italy
  • Year and Date: 20100505-08
• [Presentation] 高齢者の脊柱変形(後彎および腰椎変性側彎)地域住民コホートを用いた腰椎変性側彎新規発生例の疫学調査 (2010)
  • Author(s): 綿貫匡則、筒井俊二、山田宏、延與良夫、吉村典子、岡敬之、阿久根徹、村木重之、吉田宗人
  • Organizer: 第39回日本脊椎脊髄病学会
  • Place of Presentation: 高知
  • Year and Date: 20100422-24
• [Presentation] 高解像度MRIを用いた膝軟骨自動定量システムの確立 (2010)
  • Author(s): 岡敬之、村木重之、阿久根徹、中村耕三、川口浩、吉村典子
  • Organizer: 第23回日本軟骨代謝学会
  • Place of Presentation: 鹿児島
  • Year and Date: 20100402-03
• [Presentation] 地域住民コホートにおける変形性膝関節症および腰部変形性脊椎症の病期と生物学的マーカーとの関係-第2報- (2010)
  • Author(s): 森田充浩、山田治基、吉村典子、伊達秀樹、岡敬之、村木重之、阿久根徹、川口浩、中村耕三
  • Organizer: 第23回日本軟骨代謝学会
  • Place of Presentation: 鹿児島
  • Year and Date: 20100402-03
• [Presentation] 変形性膝関節症患者の疼痛増悪予測因子に関するX線学的検討-Osteoarthritis Initiative(OAI)データベース解析- (2009)
  • Author(s): 岡敬之、阿久根徹、村木重之、吉村典子、中村耕三、川口浩
  • Organizer: 第25回日本整形外科基礎学術集会
  • Place of Presentation: 横浜
  • Year and Date: 20091105-06
• [Presentation] 腰痛は膝痛よりもQOLをより低下させる-the ROAD study- (2009)
  • Author(s): 村木重之、阿久根徹、岡敬之、中村耕三、川口浩、吉村典子
  • Organizer: 第25回日本整形外科基礎学術集会
  • Place of Presentation: 横浜
  • Year and Date: 20091105-06
• [Presentation] Longitudinal course of osteopenia and its role as a risk factor for osteoporosis and osteoporotic fractures : a 10 year follow-up of the Miyama cohort (2009)
  • Author(s): 吉村典子、岡敬之、村木重之、中村耕三、川口浩、阿久根徹
  • Organizer: 第11回日本骨粗鬆症学会
  • Place of Presentation: 名古屋
  • Year and Date: 20091014-16
• [Presentation] Health-related quality of life in subjects with vertebral fracture, lumbar spondylosis, knee osteoarthritis and other chronic diseases, as well as low back pain and knee pain, in a population-based cohort study in Japan : the ROAD study (2009)
  • Author(s): 村木重之、阿久根徹、岡敬之、中村耕三、川口浩、吉村典子
  • Organizer: 第11回日本骨粗鬆症学会
  • Place of Presentation: 名古屋
  • Year and Date: 20091014-16
• [Presentation] Association of osteoporosis, knee osteoarthritis, lumbar spondylosis and their combination with physical function : the ROAD study (2009)
  • Author(s): 阿久根徹、村木重之、岡敬之、中村耕三、川口浩、吉村典子
  • Organizer: 第11回日本骨粗鬆症学会
  • Place of Presentation: 名古屋
  • Year and Date: 20091014-16
• [Presentation] Health-related quality of life in subjects with vertebral fracture, knee osteoarthritis, lumbar spondylosis and other chronic diseases, as well as low back pain and knee pain, in a population-based cohort study in Japan : the ROAD study (2009)
  • Author(s): Muraki S, Akune T, Oka H, Nakamura K, Kawaguchi H, Yoshimura N
  • Organizer: The 31th Annual Meeting of the American Society for Bone and Mineral Research(ASBMR)
  • Place of Presentation: Denver, USA
  • Year and Date: 20090911-15
• [Presentation] Association of knee osteoarthritis, lumbar spondylosis and osteoporosis with mild cognitive impairment : the ROAD study (2009)
  • Author(s): Yoshimura N, Muraki S, Oka H, Kawaguchi H, Nakamura K, Akune T
  • Organizer: The 31th Annual Meeting of the American Society for Bone and Mineral Research(ASBMR)
  • Place of Presentation: Denver, USA
  • Year and Date: 20090911-15
• [Presentation] Automated quantification and diagnosis of the severity of the knee on plain radiographs : the ROAD study (2009)
  • Author(s): Oka H, Akune T, Muraki S, Nakamura K, Kawaguchi H, Yoshimura N
  • Organizer: Osteoarthritis Research Society International(OARSI) 2009 World Congress on Osteoarthritis
  • Place of Presentation: Montreal, Canada
  • Year and Date: 20090910-13
• [Presentation] Association of radiographic severity of lumbar spondylosis with low back pain and related disabilities : the ROAD study (2009)
  • Author(s): Akune T, Muraki S, Oka H, Nakamura K, Kawaguchi H, Yoshimura N
  • Organizer: Osteoarthritis Research Society International(OARSI) 2009 World Congress on Osteoarthritis
  • Place of Presentation: Montreal, Canada
  • Year and Date: 20090910-13
• [Presentation] 腰椎圧迫骨折および変形性関節症のQOLへの影響: the ROAD study (2009)
  • Author(s): 村木重之、阿久根徹、岡敬之、中村耕三、川口浩、吉村典子
  • Organizer: 第27回日本骨代謝学会学術集会
  • Place of Presentation: 大阪
  • Year and Date: 20090723-25
• [Presentation] 変形性関節症、骨粗鬆症と軽度認知障害の関連: the ROAD study (2009)
  • Author(s): 吉村典子、村木重之、岡敬之、中村耕三、川口浩、阿久根徹
  • Organizer: 第27回日本骨代謝学会学術集会
  • Place of Presentation: 大阪
  • Year and Date: 20090723-25
• [Presentation] 変形性関節症と関節リウマチの疫学 (2009)
  • Author(s): 吉村典子、村木重之、岡敬之、中村耕三、川口浩、阿久根徹
  • Organizer: 第27回日本骨代謝学会学術集会
  • Place of Presentation: 大阪
  • Year and Date: 20090723-25
• [Presentation] 変形性腰椎症と腰痛および運動機能との関連: the ROAD study (2009)
  • Author(s): 阿久根徹、村木重之、岡敬之、中村耕三、川口浩、吉村典子
  • Organizer: 第27回日本骨代謝学会学術集会
  • Place of Presentation: 大阪
  • Year and Date: 20090723-25
• [Presentation] X線学的変形性膝関節症の重症度定量化と自動診断に関する検討-ROAD(Research on Osteoarthritis Against Disability)プロジェクト- (2009)
  • Author(s): 岡敬之、阿久根徹、村木重之、中村耕三、川口浩、吉村典子
  • Organizer: 第27回日本骨代謝学会学術集会
  • Place of Presentation: 大阪
  • Year and Date: 20090723-25
• [Presentation] 腰椎圧迫骨折や変形性関節症のQOLに対する影響-他疾患との比較- (2009)
  • Author(s): 村木重之、阿久根徹、岡敬之、中村耕三、川口浩、吉村典子
  • Organizer: 第29回日本骨形態計測学会
  • Place of Presentation: 大阪
  • Year and Date: 20090529-30
• [Presentation] Osteoarthritis, osteoporosis and cognitive impairment : the research on osteoarthritis/osteoporosis against disability(ROAD) study (2009)
  • Author(s): Yoshimura N. Muraki S, Oka H, Kawaguchi H, Nakamura K, Akune T
  • Organizer: The 36th European Symposium on Calcified Tissues(ECTS)
  • Place of Presentation: Vienna, Austria
  • Year and Date: 20090523-27
• [Presentation] Full-automatic quantification of hip geometry on plain radiographs by a novel computer-assisted system (2009)
  • Author(s): Oka H, Akune T, Muraki S, Nakamura K, Kawaguchi H, Yoshimura N
  • Organizer: The 36th European Symposium on CalcifiedTissues(ECTS)
  • Place of Presentation: Vienna, Austria
  • Year and Date: 20090523-27
• [Presentation] X線画像における変形性膝関節症患者の外側関節裂隙狭小は膝痛増悪を予見するOsteoarthritis Initiative(OAI) Database解析 (2009)
  • Author(s): 岡敬之、阿久根徹、村木重之、吉村典子、中村耕三、川口浩
  • Organizer: 第82回日本整形外科学会学術総会
  • Place of Presentation: 福岡
  • Year and Date: 20090514-17
• [Presentation] 変形性膝関節症のX線学的重症度と膝症状および下肢機能との関連ROADプロジェクト (2009)
  • Author(s): 阿久根徹、村木重之、岡敬之、中村耕三、川口浩、吉村典子
  • Organizer: 第82回日本整形外科学会学術総会
  • Place of Presentation: 福岡
  • Year and Date: 20090514-17
• [Presentation] 腰椎圧迫骨折や変形性関節症は、高齢者のQOLに対して脳梗塞や心疾患と同程度の強い影響があるROADプロジェクト (2009)
  • Author(s): 村木重之、阿久根徹、岡敬之、中村耕三、川口浩、吉村典子
  • Organizer: 第82回日本整形外科学会学術総会
  • Place of Presentation: 福岡
  • Year and Date: 20090514-17
• [Presentation] 山村地域のおける頸椎症性神経根症の疫学調査有病率と頸椎症性変化との関係ROADプロジェクト (2009)
  • Author(s): 延與良夫、吉田宗人、山田宏、吉村典子、阿久根徹、村木重之、岡敬之、馬淵昭彦、川口浩、中村耕三
  • Organizer: 第82回日本整形外科学会学術総会
  • Place of Presentation: 福岡
  • Year and Date: 20090514-17
• [Patent(Industrial Property Rights)] 膝関節診断支援方法及び装置並びにプログラム (2012)
  • Inventor(s): 岡敬之、吉村典子、川口浩、中村耕三
  • Industrial Property Rights Holder: 国立大学法人東京大学
  • Industrial Property Number: 特許、特許第4934786号
  • Acquisition Date: 2012-03-02
• [Patent(Industrial Property Rights)] 膝MRI解析プログラム及び画像処理装置 (2011)
  • Inventor(s): 岡敬之、伊藤正博
  • Industrial Property Rights Holder: 国立大学法人東京大学
  • Industrial Property Number: 特許、特願2011-189103
  • Filing Date: 2011-08-31
• [Patent(Industrial Property Rights)] 脊椎疾患診断支援装置、及び脊椎疾患診断支援プログラム (2010)
  • Inventor(s): 岡敬之、吉村典子、阿久根徹、川口浩、中村耕三
  • Industrial Property Rights Holder: 国立大学法人東京大学
  • Industrial Property Number: 特許、特願2010-096330
  • Filing Date: 2010-04-09