{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T09:52:26Z","timestamp":1740131546862,"version":"3.37.3"},"reference-count":22,"publisher":"International Union of Crystallography (IUCr)","issue":"1","license":[{"start":{"date-parts":[[2020,1,1]],"date-time":"2020-01-01T00:00:00Z","timestamp":1577836800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/journals.iucr.org\/services\/copyrightpolicy.html"},{"start":{"date-parts":[[2020,1,1]],"date-time":"2020-01-01T00:00:00Z","timestamp":1577836800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/journals.iucr.org\/services\/copyrightpolicy.html#TDM"}],"funder":[{"DOI":"10.13039\/501100004600","name":"Kyungpook National University Hospital","doi-asserted-by":"publisher","award":["2017"],"award-info":[{"award-number":["2017"]}],"id":[{"id":"10.13039\/501100004600","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["iucr.org","wiley.com","iucrj.org"],"crossmark-restriction":true},"short-container-title":["J Synchrotron Rad","J Synchrotron Radiat"],"accepted":{"date-parts":[[2019,11,11]]},"published-print":{"date-parts":[[2020,1,1]]},"abstract":"<jats:p>This study explores the application of synchrotron radiation and conventional microcomputed tomography (SR-\u00b5CT and C-\u00b5CT, respectively) in evaluating bone-biopsy specimens. Bone-biopsy specimens were obtained using a trephine bur during bone-graft removal for implant placement six months after performing a maxillary sinus bone-graft procedure. Image data of specimens were obtained using SR-\u00b5CT and C-\u00b5CT. SR-\u00b5CT was performed using the 6C biomedical imaging beamline at the Pohang Accelerator Laboratory with a monochromatic X-ray beam of 23\u2005keV, and C-\u00b5CT was performed using a table-top CT scanner (Skyscan 1272). Reconstruction images obtained using the two methods were qualitatively compared with 2D images evaluated under 3D visualization. The SR-\u00b5CT images, especially of the new-bone\u2013graft\u2013woven-bone formation, were less noisy and sharper than the C-\u00b5CT images. To evaluate the new-bone\u2013graft\u2013woven-bone formation, only the SR-\u00b5CT images showed areas of new bone (NB) formation with bone substitute (BS; Bio-Oss) and woven bone (WB) contact, and correctly visualized true 3D structures of bone formation. Hence, \u00b5CT techniques are non-destructive and can provide detailed images of bone biopsy. In particular, SR-\u00b5CT can be used to obtain improved image quality with contrast of NB, BS and WB, demonstrating a level of detail comparable with bone formation. SR-\u00b5CT could be an unbiased 3D alternative for imaging WB formation and for high-throughput analysis.<\/jats:p>","DOI":"10.1107\/s1600577519015182","type":"journal-article","created":{"date-parts":[[2019,12,17]],"date-time":"2019-12-17T13:35:52Z","timestamp":1576589752000},"page":"199-206","update-policy":"https:\/\/doi.org\/10.1107\/cm_01","source":"Crossref","is-referenced-by-count":0,"title":["Visualization of woven bone structure through analysis of biopsy specimens using synchrotron radiation and conventional X-ray microcomputed tomography"],"prefix":"10.1107","volume":"27","author":[{"given":"Seung-Jun","family":"Seo","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yong-Gun","family":"Kim","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"329","published-online":{"date-parts":[[2020,1,1]]},"reference":[{"key":"pp5143_bb1","doi-asserted-by":"crossref","first-page":"51","DOI":"10.1111\/j.1365-2818.2007.01785.x","volume":"227","author":"Betz","year":"2007","journal-title":"J. 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