{"title":"","authors":"","doi":"10.18893/kakuigaku.arm.2238","DOIUrl":"https://doi.org/10.18893/kakuigaku.arm.2238","url":null,"abstract":"","PeriodicalId":17738,"journal":{"name":"Kaku igaku. The Japanese journal of nuclear medicine","volume":" ","pages":"41-43"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40356654","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Special Program Abstracts].","authors":"","doi":"10.18893/kakuigaku.59.S411","DOIUrl":"https://doi.org/10.18893/kakuigaku.59.S411","url":null,"abstract":"","PeriodicalId":17738,"journal":{"name":"Kaku igaku. The Japanese journal of nuclear medicine","volume":"51 1","pages":"S411-S484"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85522985","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Joint Program Abstracts].","authors":"","doi":"10.18893/kakuigaku.59.S377","DOIUrl":"https://doi.org/10.18893/kakuigaku.59.S377","url":null,"abstract":"","PeriodicalId":17738,"journal":{"name":"Kaku igaku. The Japanese journal of nuclear medicine","volume":"198 1","pages":"S377-S384"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76291960","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Special Program].","authors":"","doi":"10.18893/kakuigaku.59.S385","DOIUrl":"https://doi.org/10.18893/kakuigaku.59.S385","url":null,"abstract":"","PeriodicalId":17738,"journal":{"name":"Kaku igaku. The Japanese journal of nuclear medicine","volume":"99 1","pages":"S385-S409"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79780610","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Report in 2018 April ~ 2020 March].","authors":"Ukihide Tateishi, Keiichi Matsumoto, Hiromitsu Daisaki, Kazufumi Suzuki, Naoki Shimada, Go Akamatsu","doi":"10.18893/kakuigaku.wgr.2133","DOIUrl":"https://doi.org/10.18893/kakuigaku.wgr.2133","url":null,"abstract":"<p><p>To establish a feasible and practical methodology for harmonization of FDG-PET, we have investigated quantitative physical performance of recent clinical PET scanners (23 scanners) using the NEMA image quality phantom. Compared with the previous phantom data (13 scanners) acquired in the early 2000s, the current phantom data showed better contrasts of small spheres even with a smaller number of coincidence counts. This result suggests that clinical PET image quality and small lesion detectability might have been significantly improved in the past 10 years. Based on the data acquired in this working group, we are planning to update the standard phantom test methodology and harmonizing criteria for FDG-PET.</p>","PeriodicalId":17738,"journal":{"name":"Kaku igaku. The Japanese journal of nuclear medicine","volume":"58 1","pages":"15-17"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25389696","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Accuracy of Non-invasive Arterial Input Functions and Error in Quantitative Images in the Cerebellar Reference Method].","authors":"Emi Hayashi, Hidehiro Iida, Tetsuya Fukuda, Akihiko Iida","doi":"10.18893/kakuigaku.oa.2101","DOIUrl":"https://doi.org/10.18893/kakuigaku.oa.2101","url":null,"abstract":"PURPOSE We developed and validated the accuracy of a method to calculate the arterial input function (AIF) from PET images only, without the need for the arterial blood sampling, in the absolute quantitation of functional parametric values in 15O- gas PET examinations. METHODS We extended the method reported by Iguchi et al. (2013) to derive the arterial input function, thus absolute quantitative functional parametric images of cerebral perfusion and oxygen metabolism by a reference tissue approach. We compared shapes of the AIF and reproducibility of the absolute functional values. Existing test data that were carried out with the continuous arterial blood sampling were used for this study. RESULTS The estimated AIF shapes agreed well with those estimated from the continuous arterial blood sampling. The error range of the absolute quantitative values was approximately ±20%, with a fairly well reproducibility in the relative values being less than 3%. CONCLUSION The AIFs by this method were reproducible. Although the absolute quantitative values varied depending on the assumed functional values in the reference region in individual cases, the relative images showed fairly good agreement with the results from the standard technique that employed the arterial blood sampling. The present technique may provide significant contribution to clinical examination.","PeriodicalId":17738,"journal":{"name":"Kaku igaku. The Japanese journal of nuclear medicine","volume":"58 1","pages":"19-32"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38839338","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Special Program].","authors":"","doi":"10.18893/kakuigaku.58.S29","DOIUrl":"https://doi.org/10.18893/kakuigaku.58.S29","url":null,"abstract":"","PeriodicalId":17738,"journal":{"name":"Kaku igaku. The Japanese journal of nuclear medicine","volume":"58 12 Suppl 2","pages":"S29-S68"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39565194","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hidehiko Okazawa, Tomoya Uehara, Ichiei Kuji, Tatsuya Higashi, Mana Yoshimura
{"title":"[The 42nd Report on Survey of the Adverse Reaction to Radiopharmaceuticals (The 45th Survey in 2019)].","authors":"Hidehiko Okazawa, Tomoya Uehara, Ichiei Kuji, Tatsuya Higashi, Mana Yoshimura","doi":"10.18893/kakuigaku.rp.2131","DOIUrl":"https://doi.org/10.18893/kakuigaku.rp.2131","url":null,"abstract":"<p><p>This survey was performed in order to investigate the incidence of adverse reactions to radiopharmaceuticals in FY2019 in Japan. It was based on responses to questionnaires sent to nuclear medicine institutions. Replies were obtained from 1,003 institutions out of 1,213 to which the questionnaire had been sent. A total of 1,037,568 radiopharmaceutical administrations were reported. Eighteen cases of adverse reactions were reported. The incidence of adverse reactions per 100,000 cases was 1.7. No case of defective products was reported.</p>","PeriodicalId":17738,"journal":{"name":"Kaku igaku. The Japanese journal of nuclear medicine","volume":"58 1","pages":"1-11"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25389793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[2018/31 Working Group Report Revision of Gamut of FDG-PET].","authors":"","doi":"10.18893/kakuigaku.wgr.2132","DOIUrl":"https://doi.org/10.18893/kakuigaku.wgr.2132","url":null,"abstract":"","PeriodicalId":17738,"journal":{"name":"Kaku igaku. The Japanese journal of nuclear medicine","volume":"58 1","pages":"13-14"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25389794","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[The 2nd Japan Nuclear Medicine Society Chugoku-Shikoku Branch Meeting].","authors":"","doi":"10.18893/kakuigaku.abm.2138","DOIUrl":"https://doi.org/10.18893/kakuigaku.abm.2138","url":null,"abstract":"","PeriodicalId":17738,"journal":{"name":"Kaku igaku. The Japanese journal of nuclear medicine","volume":"58 1","pages":"103-109"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39551707","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}