| Item type |
Multiple(1) |
| 公開日 |
2025-03-27 |
| タイトル |
|
|
タイトル |
Prediction of early response to uterine artery embolization in fibroids: class FormattedString {
value: Value of MR signal intensity ratio
} |
|
言語 |
eng |
| 作成者 |
Noda
Kanematsu
Goshima
kondou
Watanabe
Kawada
Kawai
Tanahashi
Bae
|
| アクセス権 |
|
|
アクセス権 |
metadata only access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_16ec |
| 主題 |
|
|
言語 |
eng |
|
主題Scheme |
Other |
|
主題 |
Magnetic resonance imaging |
| 主題 |
|
|
言語 |
eng |
|
主題Scheme |
Other |
|
主題 |
Signal intensity ratio |
| 主題 |
|
|
言語 |
eng |
|
主題Scheme |
Other |
|
主題 |
Uterine artery embolization |
| 主題 |
|
|
言語 |
eng |
|
主題Scheme |
Other |
|
主題 |
Uterine fibroid |
| 主題 |
|
|
言語 |
eng |
|
主題Scheme |
SciVal |
|
主題 |
Biophysics |
| 主題 |
|
|
言語 |
jpn |
|
主題Scheme |
SciVal |
|
主題 |
生物理学 |
| 主題 |
|
|
言語 |
eng |
|
主題Scheme |
SciVal |
|
主題 |
Biomedical Engineering |
| 主題 |
|
|
言語 |
jpn |
|
主題Scheme |
SciVal |
|
主題 |
生体医工学 |
| 主題 |
|
|
言語 |
eng |
|
主題Scheme |
SciVal |
|
主題 |
Radiology Nuclear Medicine and imaging |
| 主題 |
|
|
言語 |
jpn |
|
主題Scheme |
SciVal |
|
主題 |
放射線学、核医学およびイメージング |
| 主題 |
|
|
言語 |
eng |
|
主題Scheme |
SDG |
|
主題 |
SDG 3 - Good Health and Well-being |
| 主題 |
|
|
言語 |
jpn |
|
主題Scheme |
SDG |
|
主題 |
SDG 3 - すべての人に健康と福祉を |
| 内容記述 |
|
|
内容記述 |
<p>Objective: To quantitatively assess magnetic resonance (MR) imaging findings that help predict early post-therapeutic response in fibroids following uterine artery embolization (UAE). Methods: Fifteen patients with a total of 52 fibroids underwent UAE. The signal intensity ratio (SIR) on T1-, T2-, diffusion weighted and gadolinium-enhanced images was calculated by dividing the mean signal intensity of fibroids by that of the abdominal rectus muscle. Fibroids were divided into the two groups: affected (post-UAE volume reduction rate > median of all fibroids) and unaffected (< median rate). The SIRs were compared between the two groups. ROC analysis was used to evaluate the predictive performance for differentiating the affected from unaffected lesions. Results: The SIRs of the affected group were significantly lower on T1-weighted images (0.85 ± 0.1 vs 0.95 ± 0.2) (P = 0.0001), but higher on T2-weighted (1.30 ± 0.6 vs 1.12 ± 0.9) (P = 0.026) and gadolinium-enhanced images (1.51 ± 0.2 vs 1.20 ± 0.4) (P = 0.0002) than those of the unaffected group. There was no significant difference in ADC values between the two groups (P = 0.510). The sensitivity, specificity, and area under the ROC curve (AUC) in the prediction of the affected lesions were 92%, 50%, and 0.712 with SIR on T1-weighted images, and 85%, 62%, and 0.731 with SIR on gadolinium-enhanced images, respectively. Conclusions: The SIRs on T1-weighted images and gadolinium-enhanced images were useful for the prediction of the changes in size of fibroids responding to UAE.</p> |
|
言語 |
eng |
| 日付 |
|
|
日付 |
2015 |
|
日付タイプ |
Issued |
| Language |
|
|
言語 |
eng |
| 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 |
| 関連情報 |
|
|
関連タイプ |
isIdenticalTo |
|
|
識別子タイプ |
PubMed |
|
|
関連識別子 |
25271135 |
| 関連情報 |
|
|
関連タイプ |
isIdenticalTo |
|
|
識別子タイプ |
QABO |
|
|
関連識別子 |
84926341721 |
| 関連情報 |
|
|
関連タイプ |
isPartOf |
|
|
識別子タイプ |
ISSN |
|
|
関連識別子 |
0730-725X |
| 収録物名 |
|
|
収録物名 |
Magnetic Resonance Imaging |
| 巻 |
|
|
巻 |
33 |
| 号 |
|
|
号 |
1 |
| ページ数 |
|
|
ページ数 |
5 |
| 開始ページ |
|
|
開始ページ |
51 |
| 開始ページ |
|
|
開始ページ |
55 |
