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JaLCDOI 10.18926/AMO/68725
FullText URL 79_3_177.pdf
Author Furuichi, Shuro| Mitani, Shigeru| Endo, Hirosuke| Namba, Yoshifumi| Kawamoto, Toyohiro|
Abstract The position attained in total hip arthroplasty (THA) is ideally in the center of the horizontal plane of the acetabulum. However, central placement is not always possible. We hypothesized that differences in approach result in individual differences in cup positioning; thus, we investigated the cup positions of 217 hips that underwent THA. The acetabulum’s anteroposterior diameter was measured, and the cups placed within 2 mm of the line perpendicular to the center as a central placement (central). Of the 217 hips, 68, 114, and 35 hips were anterior, central, and posterior, respectively. In 21 hips, anteroposterior deviation was noted. Among patients operated using the anterolateral approach, 48, 93, and 30 hips were anterior, central, and posterior, respectively. Among those operated using the posterolateral approach, 16, 20, and 4 hips were anterior, central, and posterior, respectively. The cup position shifted either anteriorly or posteriorly to the acetabulum in approximately half of all hips operated using both approaches and tended to shift anteriorly in the hips operated using the posterolateral approach. During THA surgery, it is important to operate with awareness of the center of the acetabulum.
Keywords total hip arthroplasty cup horizontal position total hip arthroplasty approach navigation system computed tomography
Amo Type Original Article
Publication Title Acta Medica Okayama
Published Date 2025-06
Volume volume79
Issue issue3
Publisher Okayama University Medical School
Start Page 177
End Page 184
ISSN 0386-300X
NCID AA00508441
Content Type Journal Article
language English
Copyright Holders Copyright Ⓒ 2025 by Okayama University Medical School
File Version publisher
Refereed True
FullText URL fulltext.pdf
Author Nakashima, Mitsutaka| Miyoshi, Toru| Nishihara, Takahiro| Miki, Takashi| Ejiri, Kentaro| Hara, Shohei| Takaya, Yoichi| Nakayama, Rie| Ichikawa, Keishi| Osawa, Kazuhiro| Yuasa, Shinsuke|
Keywords coronary computed tomography angiography fat attenuation index heart failure inflammation
Published Date 2025-05
Publication Title JACC: Advances
Volume volume4
Issue issue5
Publisher Elsevier
Start Page 101685
ISSN 2772-963X
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2025 The Authors.
File Version publisher
PubMed ID 40286356
DOI 10.1016/j.jacadv.2025.101685
Web of Science KeyUT 001485014500001
Related Url isVersionOf https://doi.org/10.1016/j.jacadv.2025.101685
FullText URL fulltext.pdf
Author Tamura, Masanori| Furumatsu, Takayuki| Kitayama, Takahiro| Yokoyama, Yusuke| Okazaki, Yuki| Kawada, Koki| Ozaki, Toshifumi|
Keywords Medial meniscus Posterior root tear Distance Pullout repair Second-look arthroscopy
Published Date 2025-04-03
Publication Title Knee Surgery & Related Research
Volume volume37
Issue issue1
Publisher Springer Nature
Start Page 16
ISSN 2234-2451
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s) 2025.
File Version publisher
PubMed ID 40181486
DOI 10.1186/s43019-025-00264-7
Web of Science KeyUT 001459123500001
Related Url isVersionOf https://doi.org/10.1186/s43019-025-00264-7
FullText URL mjou_067_001_028.pdf
Author Wakabayashi, Yasuhiro|
Abstract The present paper aims to generalize a result by H. Kaji on Gauss maps in positive characteristic and establish an interaction with the study of dormant opers and Frobenius-projective structures. We prove a correspondence between dormant opers on a smooth projective variety and closed immersions into a projective space with purely inseparable Gauss map. By using this, we determine the subfields of the function field of a smooth curve in positive characteristic induced by Gauss maps. Moreover, this correspondence gives us a Frobenius-projective structure on a Fermat hypersurface.
Keywords Gauss map Frobenius-projective structure dormant indigenous bundle oper
Published Date 2025-01
Publication Title Mathematical Journal of Okayama University
Volume volume67
Issue issue1
Publisher Department of Mathematics, Faculty of Science, Okayama University
Start Page 1
End Page 28
ISSN 0030-1566
NCID AA00723502
Content Type Journal Article
language English
Copyright Holders Copyright ©2025 by the Editorial Board of Mathematical Journal of Okayama University
FullText URL fulltext.pdf
Author Fujii, Yuki| Matsumoto, Kazuyuki| Ochi, Kiyoaki| Himei, Hitomi| Sakakihara, Ichiro| Ueta, Eijiro| Toyokawa, Tatsuya| Harada, Ryo| Ogawa, Taiji| Tomoda, Takeshi| Kato, Hironari| Sato, Ryosuke| Obata, Taisuke| Matsumi, Akihiro| Miyamoto, Kazuya| Uchida, Daisuke| Horiguchi, Shigeru| Tsutsumi, Koichiro| Otsuka, Motoyuki|
Keywords clipping closure delayed bleeding endoscopic papillectomy
Published Date 2025
Publication Title Therapeutic Advances in Gastroenterology
Volume volume18
Publisher SAGE Publications
ISSN 1756-2848
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s), 2025.
File Version publisher
PubMed ID 40104325
DOI 10.1177/17562848251326450
Web of Science KeyUT 001447404800001
Related Url isVersionOf https://doi.org/10.1177/17562848251326450
Author Ishikawa, Taku| Yamada, Yutaka| Isobe, Kazuma| Horibe, Akihiko|
Note This document is the Accepted Manuscript version of a Published Work that appeared in final form in Langmuir, copyright © 2025 American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://doi.org/10.1021/acs.langmuir.4c05316.| This fulltext file will be available in Mar. 2026.|
Published Date 2025-03-12
Publication Title Langmuir
Publisher American Chemical Society (ACS)
ISSN 0743-7463
NCID AA10461730
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2025 American Chemical Society
File Version author
PubMed ID 40074711
DOI 10.1021/acs.langmuir.4c05316
Web of Science KeyUT 001444246100001
Related Url isVersionOf https://doi.org/10.1021/acs.langmuir.4c05316
FullText URL fulltext.pdf
Author Yumoto, Tetsuya| Obara, Takafumi| Hongo, Takashi| Iida, Atsuyoshi| Tsukahara, Kohei| Katsura, Morihiro| Kondo, Yutaka| Yasuda, Hideto| Kushimoto, Shigeki| Yorifuji, Takashi| Naito, Hiromichi| Nakao, Atsunori| SHIPPs Study Group|
Keywords Abdominal injuries Blood transfusions Hemoglobin Hemostasis Shock index
Published Date 2025-03-12
Publication Title Scientific Reports
Volume volume15
Issue issue1
Publisher Nature Portfolio
Start Page 8502
ISSN 2045-2322
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s) 2025
File Version publisher
PubMed ID 40074821
DOI 10.1038/s41598-025-92673-7
Web of Science KeyUT 001443941100009
Related Url isVersionOf https://doi.org/10.1038/s41598-025-92673-7
FullText URL fulltext.pdf
Author Tanki, Nobuyoshi| Goto, Sachiko| Katsuda, Toshizo| Gotanda, Rumi| Gotanda, Tatsuhiro| Kuwano, Tadao|
Keywords Backside irradiation computed tomography reflective type radiochromic film ultraviolet radiation
Published Date 2024-10
Publication Title Journal of Medical Physics
Volume volume49
Issue issue4
Publisher Medknow Publications
Start Page 563
End Page 567
ISSN 0971-6203
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2024 Journal of Medical Physics
File Version publisher
PubMed ID 39926142
DOI 10.4103/jmp.jmp_87_24
Web of Science KeyUT 001422004700010
Related Url isVersionOf https://doi.org/10.4103/jmp.jmp_87_24
FullText URL fulltext.pdf
Author Ooba, Hikaru| Maki, Jota| Masuyama, Hisashi|
Keywords Perinatal mental disorders Voice analysis Machine learning Screening Pregnant women
Published Date 2025-02-08
Publication Title Discover Mental Health
Volume volume5
Issue issue1
Publisher Springer Nature
Start Page 12
ISSN 2731-4383
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s) 2025
File Version publisher
PubMed ID 39920468
DOI 10.1007/s44192-025-00138-0
Web of Science KeyUT 001415532800001
Related Url isVersionOf https://doi.org/10.1007/s44192-025-00138-0
FullText URL fulltext.pdf
Author Seki, Aiko| Kajiwara, Koichiro| Teramachi, Jumpei| Egusa, Masahiko| Miyawaki, Takuya| Sawa, Yoshihiko|
Keywords F. Nucleatum Diabetic exacerbation Diabetic nephropathy SGLT2
Published Date 2025-01-24
Publication Title BMC Nephrology
Volume volume26
Issue issue1
Publisher BMC
Start Page 38
ISSN 1471-2369
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s) 2025.
File Version publisher
PubMed ID 39856606
DOI 10.1186/s12882-025-03965-z
Web of Science KeyUT 001406224900002
Related Url isVersionOf https://doi.org/10.1186/s12882-025-03965-z
FullText URL fulltext.pdf
Author Jin, Shui| Ye, Xuemei| Ye, Ting| Chen, Xinyu| Ji, Jianfeng| Wang, Jinyu| Zhu, Xin| Mao, Xiaochun| Higuchi, Takahiro| Yi, Heqing|
Keywords 131iodine Activity Distant metastasis Iodine radioisotopes Thyroid cancer
Published Date 2025-01-20
Publication Title Scientific Reports
Volume volume15
Issue issue1
Publisher Nature Portfolio
Start Page 2486
ISSN 2045-2322
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s) 2025
File Version publisher
PubMed ID 39833265
DOI 10.1038/s41598-025-86169-7
Web of Science KeyUT 001401998100012
Related Url isVersionOf https://doi.org/10.1038/s41598-025-86169-7
JaLCDOI 10.18926/AMO/67878
FullText URL 78_6_475.pdf
Author Xiang, Hongfei| Latka, Kajetan| Maste, Praful| Tanaka, Masato| Kumawat, Chetan| Arataki, Shinya| Fujiwara, Yoshihiro| Taoka, Takuya| Miyamoto, Akiyoshi|
Abstract This report presents a new unilateral biportal endoscopic (UBE) technique for lumbar disc herniation without C-arm guidance. Lumbar disc herniation requires surgical intervention when conservative methods fail. Shifts towards minimally invasive percutaneous endoscopic lumbar discectomy, including uniportal and biportal approaches, have been hindered by challenges such as steep learning curves and reliance on radiation-intensive C-arm guidance. We here describe the use of standard intraoperative navigation in UBE to reduce radiation exposure and increase surgical accuracy. A 24-year-old man with low back and bilateral leg pain with gait disturbance was referred to our hospital. He had had conservative treatment for 12 months in another hospital before admission, but this proved unsuccessful. On admission he had low back pain (VAS 4/10) and bilateral leg pain (VAS 8/10), muscle weakness of the bilateral legs (manual muscle testing (MMT) grade of the extensor hallucis longus: 4/4), and numbness of the bilateral lower legs. Preoperative lumbar MRI showed L4/5 large central disc herniation. He underwent C-arm free UBE discectomy under the guidance of O-arm navigation. The surgery was successful, with postoperative lumbar MRI showing good decompression of the dural sac and bilateral L5 nerve roots. The MMT grade and sensory function of both legs had recovered fully on final follow-up at one year. The new UBE technique under navigation guidance was shown to be useful for lumbar disc herniation. This innovative technique was safe and accurate for the treatment of lumbar intervertebral disc herniation, and minimized radiation exposure to surgeons.
Keywords lumbar disc herniation unilateral biportal endoscopic technique navigation O-arm minimally invasive spine surgery (MISS)
Amo Type Case Report
Publication Title Acta Medica Okayama
Published Date 2024-12
Volume volume78
Issue issue6
Publisher Okayama University Medical School
Start Page 475
End Page 483
ISSN 0386-300X
NCID AA00508441
Content Type Journal Article
language English
Copyright Holders Copyright Ⓒ 2024 by Okayama University Medical School
File Version publisher
Refereed True
PubMed ID 39719322
Web of Science KeyUT 001397269500004
FullText URL fulltext.pdf
Author Nakamura, Keiichiro| Shigeyasu, Kunitoshi| Vu, Thuy Ha| Maki, Jota| Okamoto, Kazuhiro| Masuyama, Hisashi|
Keywords ADAR1 Chorioamnionitis Funisitis Intrauterine infection Diagnostic biomarker
Note The version of record of this article, first published in Scientific Reports, is available online at Publisher’s website: http://dx.doi.org/10.1038/s41598-024-81097-4|
Published Date 2024-11-27
Publication Title Scientific Reports
Volume volume14
Issue issue1
Publisher Nature Portfolio
Start Page 29419
ISSN 2045-2322
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s) 2024
File Version publisher
PubMed ID 39592688
DOI 10.1038/s41598-024-81097-4
Web of Science KeyUT 001364770700004
Related Url isVersionOf https://doi.org/10.1038/s41598-024-81097-4
FullText URL fulltext.pdf
Author Kodama, Hiroyuki| Matsuno, Shota| Shibata, Naoyuki| Ohashi, Kazuhito|
Keywords low-frequency vibration cutting vibration behavior surface roughness cross-sectional curve
Published Date 2023-09-05
Publication Title International Journal of Automation Technology
Volume volume17
Issue issue5
Publisher Fuji Technology Press Ltd.
Start Page 434
End Page 448
ISSN 1883-8022
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © Fuji Technology Press Ltd.
File Version publisher
DOI 10.20965/ijat.2023.p0434
Web of Science KeyUT 001108906100011
Related Url isVersionOf https://doi.org/10.20965/ijat.2023.p0434
FullText URL fulltext.pdf
Author Fuji, Tomokazu| Umeda, Yuzo| Takagi, Kosei| Hioki, Masayoshi| Yoshida, Ryuichi| Endo, Yoshikatsu| Yasui, Kazuya| Nobuoka, Daisuke| Mitsuhashi, Toshiharu| Fujiwara, Toshiyoshi|
Keywords Education High-volume hospital Learning curve Pancreaticoduodenectomy
Note The version of record of this article, first published in BMC Surgery, is available online at Publisher’s website: http://dx.doi.org/10.1186/s12893-024-02677-9|
Published Date 2024-11-20
Publication Title BMC Surgery
Volume volume24
Issue issue1
Publisher BMC
Start Page 366
ISSN 1471-2482
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s) 2024.
File Version publisher
PubMed ID 39563307
DOI 10.1186/s12893-024-02677-9
Web of Science KeyUT 001360181700004
Related Url isVersionOf https://doi.org/10.1186/s12893-024-02677-9
Author Nakashima, Masahiro| Fukui, Ryohei| Sugimoto, Seiichiro| Iguchi, Toshihiro|
Keywords Chronic lung allograft dysfunction Lung transplantation Single photon emission computed tomography Deep learning Convolutional neural network
Note This version of the article has been accepted for publication, after peer review (when applicable) and is subject to Springer Nature’s AM terms of use, but is not the Version of Record and does not reflect post-acceptance improvements, or any corrections. The Version of Record is available online at: http://dx.doi.org/10.1007/s12194-024-00853-3| This fulltext file will be available in Oct. 2025.|
Published Date 2024-10-23
Publication Title Radiological Physics and Technology
Publisher Springer Science and Business Media LLC
ISSN 1865-0333
NCID AA12236881
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s), under exclusive licence to Japanese Society of Radiological Technology and Japan Society of Medical Physics 2024
File Version author
PubMed ID 39441494
DOI 10.1007/s12194-024-00853-3
Related Url isVersionOf https://doi.org/10.1007/s12194-024-00853-3
JaLCDOI 10.18926/AMO/67655
FullText URL 78_5_357.pdf
Author Yamawaki, Ryoko| Oda, Yoshiaki| Yamane, Shuhei| Uotani, Koji| Misawa, Haruo| Katayama, Yoshimi| Hamada, Masanori| Ozaki, Toshifumi|
Abstract Research on postural control in patients with adolescent idiopathic scoliosis (AIS) has focused on static postural control, with few studies assessing dynamic postural control. We aimed to identify factors affecting index of postural stability (IPS), a dynamic postural control parameter, in patients with AIS. The participants comprised 50 female patients with AIS. We measured the IPS using stabilometry to evaluate dynamic postural control ability. We investigated age of the participants, major curve position (thoracic or thoracolumbar/lumbar), Cobb angle, and coronal balance. We then assessed the relationships between stabilometry parameters and other variables. IPS was analyzed with a linear regression model. Coronal balance, major curve position, and age each correlated with dynamic postural control ability. The Cobb angle showed no correlation with any of the parameters. Our results offer new insights into the assessment of postural control in patients with AIS.
Keywords adolescent idiopathic scoliosis postural control coronal balance index of postural stability stabilometry
Amo Type Original Article
Publication Title Acta Medica Okayama
Published Date 2024-10
Volume volume78
Issue issue5
Publisher Okayama University Medical School
Start Page 357
End Page 362
ISSN 0386-300X
NCID AA00508441
Content Type Journal Article
language English
Copyright Holders Copyright Ⓒ 2024 by Okayama University Medical School
File Version publisher
Refereed True
PubMed ID 39467653
Web of Science KeyUT 001343346400001
FullText URL fulltext.pdf
Author Uotani, Koji| Fujiwara, Tomohiro| Ueda, Koji| Yoshida, Aki| Iwata, Shintaro| Morita, Takuya| Kiyono, Masahiro| Kunisada, Toshiyuki| Takeda, Ken| Hasei, Joe| Yoshioka, Yusuke| Ochiya, Takahiro| Ozaki, Toshifumi|
Keywords circulating biomarker Ewing sarcoma extracellular vesicles liquid biopsy proteome
Published Date 2024-09-22
Publication Title Cancer Science
Volume volume115
Issue issue11
Publisher Wiley
Start Page 3660
End Page 3671
ISSN 1347-9032
NCID AA11808050
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2024 The Author(s).
File Version publisher
PubMed ID 39307979
DOI 10.1111/cas.16343
Web of Science KeyUT 001318444100001
Related Url isVersionOf https://doi.org/10.1111/cas.16343
FullText URL fulltext.pdf
Author Hasei, Joe| Nakahara, Ryuichi| Otsuka, Yujiro| Nakamura, Yusuke| Hironari, Tamiya| Kahara, Naoaki| Miwa, Shinji| Ohshika, Shusa| Nishimura, Shunji| Ikuta, Kunihiro| Osaki, Shuhei| Yoshida, Aki| Fujiwara, Tomohiro| Nakata, Eiji| Kunisada, Toshiyuki| Ozaki, Toshifumi|
Keywords artificial intelligence clinical decision support diagnostic imaging image annotation osteosarcoma detection
Published Date 2024-09-02
Publication Title Cancer Science
Volume volume115
Issue issue11
Publisher Wiley
Start Page 3695
End Page 3704
ISSN 1347-9032
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2024 The Author(s).
File Version publisher
PubMed ID 39223070
DOI 10.1111/cas.16330
Web of Science KeyUT 001302420900001
Related Url isVersionOf https://doi.org/10.1111/cas.16330
FullText URL fulltext.pdf
Author Umeda, Mika I.| Danchana, Kaewta| Fujii, Takatoshi| Hino, Eiichi| Date, Yusuke| Aoki, Kaoru| Kaneta, Takashi|
Keywords Microfluidic paper-based analytical device Nitrite ion Nitrate ion On-site analysis Environmental analysis
Published Date 2024-12
Publication Title Talanta Open
Volume volume10
Publisher Elsevier
Start Page 100347
ISSN 2666-8319
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2024 The Authors.
File Version publisher
DOI 10.1016/j.talo.2024.100347
Web of Science KeyUT 001296875500001
Related Url isVersionOf https://doi.org/10.1016/j.talo.2024.100347