『徳島大学 教育・研究者情報データベース (EDB)』---[学外] /
ID: Pass:

登録内容 (EID=221769)

EID=221769EID:221769, Map:0, LastModified:2012年9月5日(水) 11:53:56, Operator:[大家 隆弘], Avail:TRUE, Censor:0, Owner:[仁木 登], Read:継承, Write:継承, Delete:継承.
種別 (必須): 学術論文 (審査論文) [継承]
言語 (必須): 英語 [継承]
招待 (推奨):
審査 (推奨): Peer Review [継承]
カテゴリ (推奨):
共著種別 (推奨):
学究種別 (推奨):
組織 (推奨): 1.徳島大学.工学部.光応用工学科 [継承]
著者 (必須): 1. (英) Sinsuat Marodina (日) (読)
役割 (任意):
貢献度 (任意):
学籍番号 (推奨):
[継承]
2.財田 伸介
役割 (任意):
貢献度 (任意):
学籍番号 (推奨):
[継承]
3.河田 佳樹 ([徳島大学.大学院社会産業理工学研究部.理工学域.光応用系.光情報システム分野]/[徳島大学.理工学部.理工学科.情報光システムコース.光情報システム講座])
役割 (任意):
貢献度 (任意):
学籍番号 (推奨):
[継承]
4.仁木 登
役割 (任意):
貢献度 (任意):
学籍番号 (推奨):
[継承]
5. (英) Ohmatsu Hironobu (日) (読)
役割 (任意):
貢献度 (任意):
学籍番号 (推奨):
[継承]
6. (英) Tsuchida Takaaki (日) (読)
役割 (任意):
貢献度 (任意):
学籍番号 (推奨):
[継承]
7. (英) Kakinuma Ryutaro (日) (読)
役割 (任意):
貢献度 (任意):
学籍番号 (推奨):
[継承]
8. (英) Kusumoto Masahiko (日) (読)
役割 (任意):
貢献度 (任意):
学籍番号 (推奨):
[継承]
9. (英) Eguchi Kenji (日) (読)
役割 (任意):
貢献度 (任意):
学籍番号 (推奨):
[継承]
10. (英) Kaneko Masahiro (日) (読)
役割 (任意):
貢献度 (任意):
学籍番号 (推奨):
[継承]
11. (英) Moriyama Noriyuki (日) (読)
役割 (任意):
貢献度 (任意):
学籍番号 (推奨):
[継承]
題名 (必須): (英) Influence of slice thickness on diagnoses of pulmonary nodules using low-dose CT: potential dependence of detection and diagnostic agreement on features and location of nodule  (日)    [継承]
副題 (任意):
要約 (任意): (英) The aims of this study were to assess the influence of slice thickness on the ability of radiologists to detect or not detect nodules and to agree or disagree on the diagnosis and also to investigate the potential dependence of these relations on the sizes, average computed tomographic (CT) values, and locations of the nodules. Six radiologists performed qualitative diagnostic readings of multislice CT images with a slice thickness of 2 or 10 mm obtained from 360 subjects. The nodules were diagnosed as nodules for further examination (NFEs), inactive nodules for no further examination (INNFEs), or no abnormality. The results of the diagnoses were cross-tabulated and quantitatively analyzed using the average CT values, sizes, and locations of the nodules with reference to the 2-mm slices. Multivariate logistic regression analyses were used to estimate the significant associations of these parameters with the ability of radiologists to detect or not detect nodules and to agree or disagree on the diagnosis. Totals of 130 NFEs and 403 INNFEs for 2-mm slice thickness and 142 NFEs and 338 INNFEs for 10-mm slice thickness were diagnosed. Nodule classifications were as follows: the same diagnosis on both slice thickness images (67.6%), different diagnoses on two slice thickness images (21%), missed on 10-mm slice thickness images (10.6%), and misinterpreted on 10-mm slice thickness images (0.7%). Regarding detection and nondetection, NFE diagnoses were influenced by size (odds ratio [OR], 132.50; 95% confidence interval [CI], 4.77-4711) and the average CT value (OR, 27.20; 95% CI, 3.21-645.3), and INNFE diagnoses were influenced by size (OR, 16.10; 95% CI, 6.18-55.19) and the average CT value (OR, 7.67; 95% CI, 2.19-30.91). Regarding diagnostic agreement and disagreement, the NFE diagnoses were influenced by size (OR, 3.60; 95% CI, 1.29-11.04), nodule distance from the lung border (OR, 2.85; 95% CI, 1.27-6.65), and nodule location in the right upper lobe (OR, 0.07; 95% CI, 0.003-0.477), while the INNFE diagnoses were influenced by the average CT value (OR, 11.84; 95% CI, 3.33-55.86), size (OR, 0.42; 95% CI, 0.25-0.70), and nodule distance from the lung border (OR, 0.41; 95% CI, 0.25-0.66). The influence of slice thickness on the ability of radiologists to detect or not detect nodules and to agree or disagree on the diagnosis was quantitatively evaluated. Detection and nondetection of NFEs and INNFEs are influenced by size and average CT value. Agreement and disagreement on NFE and INNFE diagnoses are influenced not only by size and average CT value but also, importantly, by the locations of nodules.  (日)    [継承]
キーワード (推奨): 1. (英) Adult (日) (読) [継承]
2. (英) Aged (日) (読) [継承]
3. (英) Algorithms (日) (読) [継承]
4. (英) Cell Count (日) (読) [継承]
5. (英) Diagnosis, Differential (日) (読) [継承]
6. (英) Female (日) (読) [継承]
7. (英) Humans (日) (読) [継承]
8. (英) Lung Neoplasms (日) (読) [継承]
9. (英) Male (日) (読) [継承]
10. (英) Middle Aged (日) (読) [継承]
11. (英) Multiple Pulmonary Nodules (日) (読) [継承]
12. (英) Observer Variation (日) (読) [継承]
13. (英) Radiation Dosage (日) (読) [継承]
14. (英) Retrospective Studies (日) (読) [継承]
15. (英) Tomography, X-Ray Computed (日) (読) [継承]
発行所 (推奨):
誌名 (必須): Academic Radiology (Association of University Radiologists)
(pISSN: 1076-6332, eISSN: 1878-4046)

ISSN (任意): 1878-4046
ISSN: 1076-6332 (pISSN: 1076-6332, eISSN: 1878-4046)
Title: Academic radiology
Title(ISO): Acad Radiol
Publisher: Elsevier USA
 (NLM Catalog  (Scopus  (CrossRef (Scopus information is found. [need login])
[継承]
[継承]
(必須): 18 [継承]
(必須): 5 [継承]
(必須): 594 604 [継承]
都市 (任意):
年月日 (必須): 西暦 2011年 5月 初日 (平成 23年 5月 初日) [継承]
URL (任意):
DOI (任意): 10.1016/j.acra.2011.01.007    (→Scopusで検索) [継承]
PMID (任意): 21377905    (→Scopusで検索) [継承]
NAID (任意):
WOS (任意):
Scopus (任意):
評価値 (任意):
被引用数 (任意):
指導教員 (推奨):
備考 (任意): 1.(英) Article.Affiliation: Functional Systems Engineering, University of Tokushima, Japan.  (日)    [継承]
2.(英) Article.PublicationTypeList.PublicationType: Journal Article  (日)    [継承]

標準的な表示

和文冊子 ● Marodina Sinsuat, Shinsuke Saita, Yoshiki Kawata, Noboru Niki, Hironobu Ohmatsu, Takaaki Tsuchida, Ryutaro Kakinuma, Masahiko Kusumoto, Kenji Eguchi, Masahiro Kaneko and Noriyuki Moriyama : Influence of slice thickness on diagnoses of pulmonary nodules using low-dose CT: potential dependence of detection and diagnostic agreement on features and location of nodule, Academic Radiology, Vol.18, No.5, 594-604, 2011.
欧文冊子 ● Marodina Sinsuat, Shinsuke Saita, Yoshiki Kawata, Noboru Niki, Hironobu Ohmatsu, Takaaki Tsuchida, Ryutaro Kakinuma, Masahiko Kusumoto, Kenji Eguchi, Masahiro Kaneko and Noriyuki Moriyama : Influence of slice thickness on diagnoses of pulmonary nodules using low-dose CT: potential dependence of detection and diagnostic agreement on features and location of nodule, Academic Radiology, Vol.18, No.5, 594-604, 2011.

関連情報

Number of session users = 4, LA = 0.56, Max(EID) = 376283, Max(EOID) = 1007921.