prikaz prve stranice dokumenta Novel micro-MRI approach for subchondral trabecular bone analysis in patients with hip osteoarthritis is comparable to micro-CT approach
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Scientific paper - Original scientific paper
Novel micro-MRI approach for subchondral trabecular bone analysis in patients with hip osteoarthritis is comparable to micro-CT approach
Croatian Medical Journal, 63 (2022), 6; 515-524. https://doi.org/10.3325/cmj.2022.63.515
Duvančić, Tea; Škokić, Siniša; Erjavec, Igor; Plečko, Mihovil; Bohaček, Ivan; Gajović, Srećko; Delimar, Domagoj

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Duvančić, T., Škokić, S., Erjavec, I., Plečko, M., Bohaček, I., Gajović, S. & Delimar, D. (2022). Novel micro-MRI approach for subchondral trabecular bone analysis in patients with hip osteoarthritis is comparable to micro-CT approach. Croatian Medical Journal, 63. (6), 515-524. doi: 10.3325/cmj.2022.63.515

Duvančić, Tea, et al. "Novel micro-MRI approach for subchondral trabecular bone analysis in patients with hip osteoarthritis is comparable to micro-CT approach." Croatian Medical Journal, vol. 63, no. 6, 2022, pp. 515-524. https://doi.org/10.3325/cmj.2022.63.515

Duvančić, Tea, Siniša Škokić, Igor Erjavec, Mihovil Plečko, Ivan Bohaček, Srećko Gajović and Domagoj Delimar. "Novel micro-MRI approach for subchondral trabecular bone analysis in patients with hip osteoarthritis is comparable to micro-CT approach." Croatian Medical Journal 63, no. 6 (2022): 515-524. https://doi.org/10.3325/cmj.2022.63.515

Duvančić, T., et al. (2022) 'Novel micro-MRI approach for subchondral trabecular bone analysis in patients with hip osteoarthritis is comparable to micro-CT approach', Croatian Medical Journal, 63(6), pp. 515-524. doi: 10.3325/cmj.2022.63.515

Duvančić T, Škokić S, Erjavec I, Plečko M, Bohaček I, Gajović S, and sur.. Novel micro-MRI approach for subchondral trabecular bone analysis in patients with hip osteoarthritis is comparable to micro-CT approach. Croatian Medical Journal [Internet]. 2022 December 31 [cited 2024 November 22];63(6):515-524. doi: 10.3325/cmj.2022.63.515

T. Duvančić, et al., "Novel micro-MRI approach for subchondral trabecular bone analysis in patients with hip osteoarthritis is comparable to micro-CT approach", Croatian Medical Journal, vol. 63, no. 6, pp. 515-524, December 2022. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:105:065850. [Accessed: 22 November 2024]

Metadata
Title (english)Novel micro-MRI approach for subchondral trabecular bone analysis in patients with hip osteoarthritis is comparable to micro-CT approach
AuthorTea Duvančić
AuthorSiniša Škokić
AuthorIgor Erjavec
AuthorMihovil Plečko
AuthorIvan Bohaček
AuthorSrećko Gajović
AuthorDomagoj Delimar
Author's institutionUniversity of Zagreb
School of Medicine
(Croatian Institiute for Brain Research)
Author's institutionUniversity of Zagreb
School of Medicine
(Department of Anatomy and Clinical Anatomy)
Author's institutionUniversity of Zagreb
School of Medicine
(Department of Histology and Embryology)
Author's institutionUniversity of Zagreb
School of Medicine
(Department of Orthopedics)
Scientific / art field,
discipline and subdiscipline		BIOMEDICINE AND HEALTHCARE
Basic Medical Sciences
Cytology, Histology and Embryology
Scientific / art field,
discipline and subdiscipline		BIOMEDICINE AND HEALTHCARE
Basic Medical Sciences
Neuroscience
Scientific / art field,
discipline and subdiscipline		BIOMEDICINE AND HEALTHCARE
Clinical Medical Sciences
Orthopedics
Scientific / art field,
discipline and subdiscipline		BIOMEDICINE AND HEALTHCARE
Basic Medical Sciences
Anatomy
Abstract (english)
Aim: To test the agreement between a newly developed micro-magnetic resonance imaging (MRI) analysis of the subchondral bone and the micro-computed tomography (CT) approach. ----- Methods: Samples obtained from 10 patients with osteoarthritis undergoing total hip arthroplasty were scanned with a 7.0 T micro-MRI. Proton density-weighted images and proton density-weighted images with fat suppression were obtained. The results were validated with a micro-CT device. Micro-MRI and micro-CT scans of the same sample were aligned, and regions of interest were delineated on equal areas of the sample. Bone volume fraction was calculated by using in-house plugins. The agreement between the methods was tested with Bland-Altman analysis. ----- Results: The agreement between the methods was good, with average difference of 2.167%. The differences between the methods were not significant (P=0.272, t test). ----- Conclusion: The novel micro-MRI approach could be used for subchondral bone analysis. With further optimization for clinical MRI machines, the approach can be also used in the diagnostics of hip osteoarthritis.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review
Publication versionPublished version
Journal titleCroatian Medical Journal
Numberingvol. 63, no. 6, pp. 515-524
p-ISSN0353-9504
e-ISSN1332-8166
DOIhttps://doi.org/10.3325/cmj.2022.63.515
URN:NBNurn:nbn:hr:105:065850
Publication2022-12-31
Document URLhttp://www.cmj.hr/2022/63/6/36597563.htm
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) icon
Created on2023-01-16 12:37:10