{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T19:27:20Z","timestamp":1740166040848,"version":"3.37.3"},"reference-count":34,"publisher":"Japanese Society of Radiological Technology","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Nippon Hoshasen Gijutsu Gakkai Zasshi","Jpn. J. Radiol. Technol."],"published-print":{"date-parts":[[2025]]},"DOI":"10.6009\/jjrt.25-1518","type":"journal-article","created":{"date-parts":[[2024,11,29]],"date-time":"2024-11-29T22:12:44Z","timestamp":1732918364000},"page":"n\/a","source":"Crossref","is-referenced-by-count":0,"title":["Changes in FDG-PET Images of Small Lung and Liver Masses Caused by the Deep Learning-based Time-of-flight Processing","\u6df1\u5c64\u5b66\u7fd2\u306b\u57fa\u3065\u304f\u4eee\u60f3TOF\u51e6\u7406\u304cFDG-PET\u753b\u50cf\u306e\u80ba\u30fb\u809d\u5c0f\u816b\u7624\u306b\u53ca\u307c\u3059\u5909\u5316"],"prefix":"10.6009","volume":"81","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6528-4521","authenticated-orcid":false,"given":"Yasuo","family":"Yamashita","sequence":"first","affiliation":[{"name":"Department of Radiology, Division of Medical Technology, Kyushu University Hospital"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kazuya","family":"Hirakawa","sequence":"additional","affiliation":[{"name":"Department of Radiology, Division of Medical Technology, Kyushu University Hospital"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Satoshi","family":"Yoshidome","sequence":"additional","affiliation":[{"name":"Department of Radiology, Division of Medical Technology, Kyushu University Hospital"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shinichi","family":"Awamoto","sequence":"additional","affiliation":[{"name":"Department of Radiology, Division of Medical Technology, Kyushu University Hospital"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"4040","reference":[{"key":"1","unstructured":"1\uff09\u2003Budinger TF. Time-of-flight positron emission tomography: status relative to conventional PET. J Nucl Med 1983; 24: 73\u201378."},{"key":"2","doi-asserted-by":"crossref","unstructured":"2\uff09\u2003Surti S. Update on time-of-flight PET imaging. J Nucl Med 2015; 56: 98\u2013105.","DOI":"10.2967\/jnumed.114.145029"},{"key":"3","doi-asserted-by":"crossref","unstructured":"3\uff09\u2003Lecoq P. Pushing the limits in time-of-flight PET imaging. IEEE Trans Radiat Plasma Med Sci 2017; 1: 473\u2013485.","DOI":"10.1109\/TRPMS.2017.2756674"},{"key":"4","doi-asserted-by":"crossref","unstructured":"4\uff09\u2003Surti S, Karp JS. Update on latest advances in time-of-flight PET. Phys Med 2020; 80: 251\u2013258.","DOI":"10.1016\/j.ejmp.2020.10.031"},{"key":"5","doi-asserted-by":"crossref","unstructured":"5\uff09\u2003Brunner SE, Schaart DR. BGO as a hybrid scintillator\/Cherenkov radiator for cost-effective time-of-flight PET. Phys Med Biol 2017; 62: 4421\u20134439.","DOI":"10.1088\/1361-6560\/aa6a49"},{"key":"6","doi-asserted-by":"crossref","unstructured":"6\uff09Brunner SE, Schaart DR. BGO as a hybrid scintillator \/ Cherenkov radiator for cost-effective time-of-flight PET. Phys Med Biol 2017; 62: 4421\u20134439.","DOI":"10.1088\/1361-6560\/aa6a49"},{"key":"7","doi-asserted-by":"crossref","unstructured":"7\uff09\u2003Mehranian A, Wollenweber SD, Walker MD, et al. Deep learning-based time-of-flight (ToF)image enhancement of non-ToF PET scans. Eur J Nucl Med Mol Imaging 2022; 49: 3740\u20133749.","DOI":"10.1007\/s00259-022-05824-7"},{"key":"8","doi-asserted-by":"crossref","unstructured":"8\uff09\u2003Sah BR, Stolzmann P, Delso G, et al. Clinical evaluation of a block sequential regularized expectation maximization reconstruction algorithm in <sup>18<\/sup>F-FDG PET\/CT studies. Nucl Med Commun 2017; 38: 57\u201366.","DOI":"10.1097\/MNM.0000000000000604"},{"key":"9","doi-asserted-by":"crossref","unstructured":"9\uff09\u2003de Pierro AR, Beleza Yamagishi ME. Fast EM-like methods for maximum \u201ca posteriori\u201d estimates in emission tomography. IEEE Trans Med Imaging 2001; 20: 280\u2013288.","DOI":"10.1109\/42.921477"},{"key":"10","doi-asserted-by":"crossref","unstructured":"10\uff09\u2003Teoh EJ, McGowan DR, Macpherson RE, et al. Phantom and clinical evaluation of the Bayesian penalized likelihood reconstruction algorithm Q. Clear on an LYSO PET\/CT system. J Nucl Med 2015; 56: 1447\u20131452.","DOI":"10.2967\/jnumed.115.159301"},{"key":"11","doi-asserted-by":"crossref","unstructured":"11\uff09\u2003Pain CD, Egan GF, Chen Z. Deep learning-based image reconstruction and post-processing methods in positron emission tomography for low-dose imaging and resolution enhancement. Eur J Nucl Med Mol Imaging 2022; 49: 3098\u20133118.","DOI":"10.1007\/s00259-022-05746-4"},{"key":"12","doi-asserted-by":"crossref","unstructured":"12\uff09\u2003Golla SS, Lubberink M, van Berckel BN, et al. Partial volume correction of brain PET studies using iterative deconvolution in combination with HYPR denoising. EJNMMI Res 2017; 7: 36.","DOI":"10.1186\/s13550-017-0284-1"},{"key":"13","doi-asserted-by":"crossref","unstructured":"13\uff09\u2003Buades A, Coll B, Morel JM. The staircasing effect in neighborhood filters and its solution. IEEE Trans Image Process 2006; 15: 1499\u20131505.","DOI":"10.1109\/TIP.2006.871137"},{"key":"14","doi-asserted-by":"crossref","unstructured":"14\uff09\u2003Perfetto S, Wilder J, Walther DB. Effects of spatial frequency filtering choices on the perception of filtered images. Vision (Basel) 2020; 4: 29.","DOI":"10.3390\/vision4020029"},{"key":"15","doi-asserted-by":"crossref","unstructured":"15\uff09\u2003Pertuz S, Puig D, Garcia MA. Analysis of focus measure operators for shape-from-focus. Pattern Recognit 2013; 46: 1415\u20131432.","DOI":"10.1016\/j.patcog.2012.11.011"},{"key":"16","unstructured":"16\uff09\u2003\u4e09\u8f2a\u5efa\u592a\uff0e\u6838\u533b\u5b66\u7528\u30d5\u30a1\u30f3\u30c8\u30e0\u306e\u6982\u8981\uff0e\u65e5\u653e\u6280\u5b66\u8a8c\u20022022; 78: 207\u2013212."},{"key":"17","doi-asserted-by":"crossref","unstructured":"17\uff09\u2003Zincirkeser S, Sahin E, Halac M, et al. Standardized uptake values of normal organs on <sup>18<\/sup>F-Fluorodeoxyglucose positron emission tomography and computed tomography imaging. J Int Med Res 2007; 35: 231\u2013236.","DOI":"10.1177\/147323000703500207"},{"key":"18","doi-asserted-by":"crossref","unstructured":"18\uff09\u2003Dias AH, Hansen AK, Munk OL, et al. Normal values for <sup>18<\/sup>F-FDG uptake in organs and tissues measured by dynamic whole body multiparametric FDG PET in 126 patients. EJNMMI Res 2022; 12: 15.","DOI":"10.1186\/s13550-022-00884-0"},{"key":"19","doi-asserted-by":"crossref","unstructured":"19\uff09\u2003Scheuermann JS, Saffer JR, Karp JS, et al. Qualification of PET scanners for use in multicenter cancer clinical trials: the american college of radiology imaging network experience. J Nucl Med 2009; 50: 1187\u20131193.","DOI":"10.2967\/jnumed.108.057455"},{"key":"20","unstructured":"20\uff09\u2003\u798f\u559c\u591a\u535a\u7fa9\uff0c\u7e54\u7530\u572d\u4e00\uff0c\u767d\u77f3\u8cb4\u535a\uff0c\u4ed6\uff0e\u304c\u3093FDG-PET\/CT\u64ae\u50cf\u6cd5\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u7b2c2\u7248\uff0e\u6838\u533b\u5b66\u6280\u8853\u20022013; 33: 377\u2013420."},{"key":"21","doi-asserted-by":"crossref","unstructured":"21\uff09\u2003\u91ce\u539f\u529f\u5168\uff0e\u967d\u96fb\u5b50\u306e\u79d1\u5b66\u3068\u8a08\u6e2c\u30b7\u30ea\u30fc\u30baVIII. \u30dd\u30b8\u30c8\u30ed\u30f3\u30fb\u30a8\u30df\u30c3\u30b7\u30e7\u30f3\u30fb\u30c8\u30e2\u30b0\u30e9\u30d5\u30a3\uff0c1. \u539f\u7406\u3068\u6982\u8981\uff0eRadioisotopes\u20021993; 42: 189\u2013198.","DOI":"10.3769\/radioisotopes.42.189"},{"key":"22","doi-asserted-by":"crossref","unstructured":"22\uff09\u2003Haralick RM, Shanmugam K, Dinstein I. Textural features for image classification. IEEE Trans SMC 1973; 3: 610\u2013621.","DOI":"10.1109\/TSMC.1973.4309314"},{"key":"23","doi-asserted-by":"crossref","unstructured":"23\uff09\u2003Murata S, Herman P, Lakowicz JR. Texture analysis of fluorescence lifetime images of nuclear DNA with effect of fluorescence resonance energy transfer. Cytometry 2001; 43: 94\u2013100.","DOI":"10.1002\/1097-0320(20010201)43:2<94::AID-CYTO1023>3.0.CO;2-4"},{"key":"24","doi-asserted-by":"crossref","unstructured":"24\uff09\u2003Robbin JW, Salamon D. Dynamical systems, shape theory and the Conley index. Ergodic Theory Dynam Systems 1988; 8: 375\u2013393.","DOI":"10.1017\/S0143385700009494"},{"key":"25","doi-asserted-by":"crossref","unstructured":"25\uff09\u2003Koenderink J, Doorn AV. Surface shape and curvature scales. Image Vis Comput 1992; 10: 557\u2013565.","DOI":"10.1016\/0262-8856(92)90076-F"},{"key":"26","doi-asserted-by":"crossref","unstructured":"26\uff09\u2003Ali U, Lee IH, Mahmood MT. Guided image filtering in shape-from-focus: a comparative analysis. Pattern Recognit 2021; 111: 107670.","DOI":"10.1016\/j.patcog.2020.107670"},{"key":"27","unstructured":"27\uff09\u2003\u5927\u897f\u82f1\u96c4\uff0c\u677e\u672c\u653f\u5178\uff0c\u5897\u7530\u4e00\u5b5d\uff0e\u7b2c4\u7ae0\u2002\u6838\u533b\u5b66\u6280\u8853 4\u30fb2\u30fb4\u2002\u7a7a\u9593\u5206\u89e3\u80fd\u3068\u90e8\u5206\u5bb9\u7a4d\u52b9\u679c\uff0e\u6838\u533b\u5b66\u691c\u67fb\u6280\u8853\u5b66\u2002\u6539\u8a022\u7248\uff0e\u30aa\u30fc\u30e0\u793e\uff0c\u6771\u4eac\u90fd\uff0c2008: 110\u2013111."},{"key":"28","doi-asserted-by":"crossref","unstructured":"28\uff09\u2003\u524d\u7530\u5e78\u4eba\uff0c\u9577\u6728\u662d\u7537\uff0c\u53e4\u5473\u7701\u5b8f\uff0c\u4ed6\uff0e\u30dc\u30c7\u30a3\u30d5\u30a1\u30f3\u30c8\u30e0\u3092\u7528\u3044\u305fSPECT\u4f4d\u7f6e\u5206\u89e3\u80fd\u88dc\u6b63\u7d44\u8fbcOSEM\u518d\u69cb\u6210\u6cd5\u306b\u3064\u3044\u3066\u306e\u57fa\u790e\u7684\u691c\u8a0e\uff0e\u65e5\u672c\u653e\u5c04\u7dda\u6280\u8853\u5b66\u4f1a\u96d1\u8a8c\u20022015; 71: 1070\u20131079.","DOI":"10.6009\/jjrt.2015_JSRT_71.11.1070"},{"key":"29","doi-asserted-by":"crossref","unstructured":"29\uff09\u2003Dalar E, Cungeng Y, Moraru I, et al. A correction of partial volume effect for using pet to define metabolically active tumor volume for pancreatic cancer. Med Phys 2013; 40: 105\u2013106.","DOI":"10.1118\/1.4814020"},{"key":"30","doi-asserted-by":"crossref","unstructured":"30\uff09\u2003Bettinardi V, Castiglioni I, Bernardi ED, et al. PET quantification: strategies for partial volume correction. Clin Transl Imaging 2014; 2: 199\u2013218.","DOI":"10.1007\/s40336-014-0066-y"},{"key":"31","doi-asserted-by":"crossref","unstructured":"31\uff09\u2003Gallivanone F, Stefano A, Canevari C, et al. PVE correction in PET-CT whole-body oncological studies from PVE-affected images. IEEE Trans Nucl Sci 2011; 58: 736\u2013747.","DOI":"10.1109\/TNS.2011.2108316"},{"key":"32","doi-asserted-by":"crossref","unstructured":"32\uff09\u2003Karp JS, Surti S, Daube-Witherspoon ME, et al. Benefit of time-of-flight in PET: experimental and clinical results. J Nucl Med 2008; 49: 462\u2013470.","DOI":"10.2967\/jnumed.107.044834"},{"key":"33","doi-asserted-by":"crossref","unstructured":"33\uff09\u2003Kadrmas DJ, Casey ME, Conti M, et al. Impact of time-of-flight on PET tumor detection. J Nucl Med 2009; 50: 1315\u20131323.","DOI":"10.2967\/jnumed.109.063016"},{"key":"34","doi-asserted-by":"crossref","unstructured":"34\uff09\u2003Surti S, Karp JS. Experimental evaluation of a simple lesion detection task with time-of-flight PET. Phys Med Biol 2009; 54: 373\u2013384.","DOI":"10.1088\/0031-9155\/54\/2\/013"}],"container-title":["Japanese Journal of Radiological Technology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.jstage.jst.go.jp\/article\/jjrt\/81\/1\/81_25-1518\/_pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,12,14]],"date-time":"2024-12-14T03:41:28Z","timestamp":1734147688000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.jstage.jst.go.jp\/article\/jjrt\/81\/1\/81_25-1518\/_article\/-char\/ja\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025]]},"references-count":34,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2025]]}},"URL":"https:\/\/doi.org\/10.6009\/jjrt.25-1518","relation":{},"ISSN":["0369-4305","1881-4883"],"issn-type":[{"type":"print","value":"0369-4305"},{"type":"electronic","value":"1881-4883"}],"subject":[],"published":{"date-parts":[[2025]]},"article-number":"25-1518"}}