| Item type |
文献 / Documents(1) |
| 公開日 |
2021-10-20 |
| アクセス権 |
|
|
アクセス権 |
open access |
| 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 |
| 出版社版DOI |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.1002/acm2.13233 |
|
|
言語 |
ja |
|
|
関連名称 |
10.1002/acm2.13233 |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| タイトル |
|
|
タイトル |
Analysis of prostate intensity- and volumetric-modulated arc radiation therapy planning quality with PlanIQTM |
|
言語 |
en |
| 著者 |
佐々木, 幹治
ナカグチ, ユウジ
カモマエ, タケシ
ツヅキ, アキラ
コウブチ, サトシ
クワハラ, ケンメイ
ウエダ, ショウジ
エンドウ, ユウト
生島, 仁史
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
Purpose: The purpose of this study was to assess the quality of treatment planning using the PlanIQTM software and to investigate whether it is possible to improve the quality of treatment planning using the “Feasibility dose-volume histogram (DVH)TM” implemented in the PlanIQTM software.
Methods: Using the PlanIQTM software, we retrospectively analyzed the learning curve regarding the quality of the treatment plans for 148 patients of prostate intensity-modulated radiation therapy and volumetric-modulated radiation therapy performed at our institution over the past eight years. We also sought to examine the possibility of improving treatment planning quality by re-planning in 47 patients where the quality of the target dose and the dose limits for organs at risk (OARs) were inadequate. The re-planning treatment plans referred to the Feasibility DVHTM implemented in the PlanIQTM software and modified the treatment planning system based on the target dose and OAR constraints.
Results: Analysis of the learning curve of the treatment plans quality using PlanIQTM software retrospectively showed a trend of improvement in the treatment plan quality from year to year. The improvement in the treatment plans quality was more influenced by dose reduction in the OARs than by target coverage.
In all cases where re-planning was performed, the improvement in the treatment plan's quality resulted in a better treatment plan than the one adopted for delivery to patients in the clinical plan.
Conclusions: The PlanIQTM provided insights into the quality of the treatment plans at our institution and identified problems and areas for improvement in the treatment plans, allowing for the development of appropriate treatment plans for specific patients. |
|
言語 |
en |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Feasibility DVHTM |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
IMRT |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
PlanIQTM |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Prostate cancer |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
VMAT |
| 書誌情報 |
en : Journal of Applied Clinical Medical Physics
巻 22,
号 4,
p. 132-142,
発行日 2021-03-25
|
| 収録物ID |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
15269914 |
| 収録物ID |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA12034060 |
| 出版者 |
|
|
出版者 |
Wiley Periodicals |
|
言語 |
en |
| 出版者 |
|
|
出版者 |
American Association of Physicists in Medicine |
|
言語 |
en |
| 備考 |
|
|
言語 |
ja |
|
値 |
著者名英表記誤記あり (誤)Yuji Nakaguuchi→(正)Yuji Nakaguchi |
| 権利情報 |
|
|
言語 |
en |
|
権利情報 |
This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. |
| EID |
|
|
識別子 |
374109 |
|
識別子タイプ |
URI |
| 言語 |
|
|
言語 |
eng |
acm_22_4_132.pdf (1.38 MB)
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