| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2017-10-03 |
| タイトル |
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|
タイトル |
胸部X線動態撮影の再現性の臨床 : ピクセル値の呼吸性変化 |
| タイトル |
|
|
タイトル |
Reproducibility of dynamic chest radiography with a flat-panel detector - respiratory changes in pixel value |
|
言語 |
en |
| 言語 |
|
|
言語 |
jpn |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| ID登録 |
|
|
ID登録 |
10.24517/00013230 |
|
ID登録タイプ |
JaLC |
| 著者 |
川嶋, 広貴
田中, 利恵
真田, 茂
|
| 著者別表示 |
Kawashima, Hiroki
Tanaka, Rie
Sanada, Shigeru
|
| 提供者所属 |
|
|
内容記述タイプ |
Other |
|
内容記述 |
金沢大学医薬保健研究域保健学系 |
| 書誌情報 |
Japanese journal of Radiological Technology = 日本放射線技術學會誌 / Nippon Hoshasen Gijutsu Gakkai zasshi
巻 65,
号 6,
p. 738-744,
発行日 2009-06-20
|
| ISSN |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0369-4305 |
| NCID |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AN00197784 |
| 出版者 |
|
|
出版者 |
日本放射線技術学会 = JSRT : Japanese Society of Radiological Technology |
| 抄録 |
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内容記述タイプ |
Abstract |
|
内容記述 |
Dynamic chest radiography using a flat panel detector (FPD) with a large field of view is expected to be a useful pulmonary functional evaluation method based on the respiratory changes in pixel value. For clinical use as a follow-up and therapeutic evaluation tool, the system must have a high degree of reproducibility in measurements of pixel values. The present study was performed to investigate the reproducibility of respiratory changes in pixel values. Dynamic chest radiographs of five normal subjects and one patient were obtained. Imaging was performed twice in each subject. The slope (X-ray translucency variation) was then calculated from the changes in pixel value from distance lung apex-diaphragm, and the slopes of two sequences were compared. The results showed there were no significant differences in changes in pixel value between the two sequences in all normal subject (5 males, p>0.05). The results indicated that the present method has reproducibility for measuring pulmonary function and also has potential as a tool for follow-up and therapeutic evaluation. |
| 著者版フラグ |
|
|
出版タイプ |
AM |
|
出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
| 関連URI |
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|
識別子タイプ |
URI |
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|
関連識別子 |
http://www.jstage.jst.go.jp/article/jjrt/65/6/738/_pdf |
ME-PR-TANAKA-R-738.pdf (336.5 kB)
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