Ryuichi Nakahara
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Explore the profile of Ryuichi Nakahara including associated specialties, affiliations and a list of published articles.
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61
Citations
407
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Recent Articles
1.
Hasei J, Hanzawa M, Nagano A, Maeda N, Yoshida S, Endo M, et al.
Front Digit Health
. 2025 Mar;
7:1543543.
PMID: 40070545
Background: Pediatric and adolescent/young adult (AYA) cancer patients face profound psychological challenges, exacerbated by limited access to continuous mental health support. While conventional therapeutic interventions often follow structured protocols, the...
2.
Naniwa S, Nishida K, Yoshida A, Nasu Y, Nakahara R, Ohtsuki T, et al.
Int J Mol Sci
. 2025 Feb;
26(3).
PMID: 39940775
We investigated the roles of low-density lipoprotein receptor-related protein (LRP) 4 and its ligand Agrin in the pathophysiology of cartilage degeneration. Immunohistochemical analysis of human normal articular cartilage and cartilage...
3.
Hasei J, Nakahara R, Otsuka Y, Nakamura Y, Ikuta K, Osaki S, et al.
Cancers (Basel)
. 2025 Jan;
17(1.
PMID: 39796660
: Developing high-performance artificial intelligence (AI) models for rare diseases is challenging owing to limited data availability. This study aimed to evaluate whether a novel three-class annotation method for preparing...
4.
Kiso Y, Nishida K, Harada R, Nasu Y, Nakahara R, Hotta Y, et al.
Mod Rheumatol
. 2024 Sep;
35(2):265-272.
PMID: 39331018
Objective: To investigate the effect of the use of biologic disease-modifying antirheumatic drugs (bDMARDs) on surgical site infection (SSI) and delayed wound healing (DWH) in rheumatoid arthritis (RA) patients undergoing...
5.
Hasei J, Nakahara R, Otsuka Y, Nakamura Y, Hironari T, Kahara N, et al.
Cancer Sci
. 2024 Sep;
115(11):3695-3704.
PMID: 39223070
Primary malignant bone tumors, such as osteosarcoma, significantly affect the pediatric and young adult populations, necessitating early diagnosis for effective treatment. This study developed a high-performance artificial intelligence (AI) model...
6.
Hasei J, Ishida H, Katayama H, Maeda N, Nagano A, Ochi M, et al.
Cancers (Basel)
. 2024 Aug;
16(15).
PMID: 39123345
This study investigated the potential of the metaverse in providing psychological support for pediatric and AYA cancer patients, with a focus on those with rare cancers. The research involved ten...
7.
Nakata E, Sugihara S, Nakahara R, Katayama H, Itano T, Ozaki T
Cancer Control
. 2024 Apr;
31:10732748241250219.
PMID: 38686892
Precise assessment of spinal instability is critical before and after radiotherapy (RT) for evaluating the effectiveness of RT. Therefore, we retrospectively evaluated the efficacy of RT in spinal instability over...
8.
Kaneda D, Nishida K, Nasu Y, Nakahara R, Harada R, Hotta Y, et al.
Acta Med Okayama
. 2024 Feb;
78(1):71-78.
PMID: 38419317
We retrospectively investigated the mid-term outcomes of arthroplasty using the AVANTA silicone implant for thumb metacarpophalangeal (MCP) joints with boutonniere deformity in patients with rheumatoid arthritis (RA). This study involved...
9.
Hotta Y, Nishida K, Yoshida A, Nasu Y, Nakahara R, Naniwa S, et al.
Int J Mol Sci
. 2024 Feb;
25(3).
PMID: 38338721
We investigated the effects of a Tankyrase (TNKS-1/2) inhibitor on mechanical stress-induced gene expression in human chondrocytes and examined TNKS-1/2 expression in human osteoarthritis (OA) cartilage. Cells were seeded onto...
10.
Kamiyama N, Sugimoto K, Nakahara R, Kakegawa T, Itoi T
J Med Ultrason (2001)
. 2023 Dec;
51(1):83-93.
PMID: 38051461
Purpose: Contrast-enhanced ultrasound (CEUS) shows different enhancement patterns depending on the time after administration of the contrast agent. The aim of this study was to evaluate the diagnostic performance of...