科研成果详情

题名Automatic detection and recognition of nasopharynx gross tumour volume (GTVnx) by deep learning for nasopharyngeal cancer radiotherapy through magnetic resonance imaging
作者
发表日期2023-05-08
发表期刊RADIATION ONCOLOGY   影响因子和分区
语种英语
原始文献类型Article
关键词Deep learning Automatic detection and recognition Nasopharyngeal cancer Magnetic resonance imaging Target delineation
其他关键词DELINEATION
摘要BackgroundIn this study, we propose the deep learning model-based framework to automatically delineate nasopharynx gross tumor volume (GTVnx) in MRI images.MethodsMRI images from 200 patients were collected for training-validation and testing set. Three popular deep learning models (FCN, U-Net, Deeplabv3) are proposed to automatically delineate GTVnx. FCN was the first and simplest fully convolutional model. U-Net was proposed specifically for medical image segmentation. In Deeplabv3, the proposed Atrous Spatial Pyramid Pooling (ASPP) block, and fully connected Conditional Random Field(CRF) may improve the detection of the small scattered distributed tumor parts due to its different scale of spatial pyramid layers. The three models are compared under same fair criteria, except the learning rate set for the U-Net. Two widely applied evaluation standards, mIoU and mPA, are employed for the detection result evaluation.ResultsThe extensive experiments show that the results of FCN and Deeplabv3 are promising as the benchmark of automatic nasopharyngeal cancer detection. Deeplabv3 performs best with the detection of mIoU 0.8529 +/- 0.0017 and mPA 0.9103 +/- 0.0039. FCN performs slightly worse in term of detection accuracy. However, both consume similar GPU memory and training time. U-Net performs obviously worst in both detection accuracy and memory consumption. Thus U-Net is not suggested for automatic GTVnx delineation.ConclusionsThe proposed framework for automatic target delineation of GTVnx in nasopharynx bring us the desirable and promising results, which could not only be labor-saving, but also make the contour evaluation more objective. This preliminary results provide us with clear directions for further study.
出版者BMC
ISSN1748-717X
EISSN1748-717X
卷号18期号:1
DOI10.1186/s13014-023-02260-1
页数9
WOS类目Oncology ; Radiology, Nuclear Medicine & Medical Imaging
WOS研究方向Oncology ; Radiology, Nuclear Medicine & Medical Imaging
WOS记录号WOS:000983995100003
收录类别SCIE ; PUBMED ; SCOPUS
URL查看原文
PubMed ID37158943
SCOPUSEID2-s2.0-85158138988
通讯作者地址[Zhang, Wenyi]Department of Radiotherapy,The First Affiliated Hospital of Wenzhou Medical University,WenZhou,China
Scopus学科分类Oncology;Radiology, Nuclear Medicine and Imaging
引用统计
文献类型期刊论文
条目标识符https://kms.wmu.edu.cn/handle/3ETUA0LF/180067
专题附属第一医院
其他_定理临床学院(温州市中心医院)
通讯作者Zhang, Wenyi
作者单位
1.Faculty of Computer Science and Technology,Wenzhou University,WenZhou,China;
2.College of Intelligent Manufacturing,Wenzhou Polytechnic,Wenzhou,China;
3.Department of Radiology,The First Affiliated Hospital of Wenzhou Medical University,WenZhou,China;
4.Department of Radiotherapy,Wenzhou Central Hospital,Dingli Clinical Medical School of Wenzhou Medical University,Wenzhou,China;
5.Department of Radiotherapy,The First Affiliated Hospital of Wenzhou Medical University,WenZhou,China
通讯作者单位附属第一医院
推荐引用方式
GB/T 7714
Wang, Yandan,Chen, Hehe,Lin, Jie,et al. Automatic detection and recognition of nasopharynx gross tumour volume (GTVnx) by deep learning for nasopharyngeal cancer radiotherapy through magnetic resonance imaging[J]. RADIATION ONCOLOGY,2023,18(1).
APA Wang, Yandan, Chen, Hehe, Lin, Jie, Dong, Shi, & Zhang, Wenyi. (2023). Automatic detection and recognition of nasopharynx gross tumour volume (GTVnx) by deep learning for nasopharyngeal cancer radiotherapy through magnetic resonance imaging. RADIATION ONCOLOGY, 18(1).
MLA Wang, Yandan,et al."Automatic detection and recognition of nasopharynx gross tumour volume (GTVnx) by deep learning for nasopharyngeal cancer radiotherapy through magnetic resonance imaging".RADIATION ONCOLOGY 18.1(2023).

条目包含的文件

条目无相关文件。
个性服务
查看访问统计
谷歌学术
谷歌学术中相似的文章
[Wang, Yandan]的文章
[Chen, Hehe]的文章
[Lin, Jie]的文章
百度学术
百度学术中相似的文章
[Wang, Yandan]的文章
[Chen, Hehe]的文章
[Lin, Jie]的文章
必应学术
必应学术中相似的文章
[Wang, Yandan]的文章
[Chen, Hehe]的文章
[Lin, Jie]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。