Hybrid Neural Network for Photoacoustic Imaging Reconstruction
文献类型:会议论文
作者 | Lan, Hengrong; Zhou, Kang; Yang, Changchun; Liu, Jiang; Gao, Shenghua; Gao, Fei |
出版日期 | 2019 |
会议日期 | JUL 23-27, 2019 |
英文摘要 | Photoacoustic imaging (PAI) is an emerging non-invasive imaging modality combining the advantages of ultrasound imaging and optical imaging. Image reconstruction is an essential topic in photoacoustic imaging, which is unfortunately an ill-posed problem due to the complex and unknown optical/acoustic parameters in tissue. Conventional algorithms used in photoacoustic imaging (e.g., delay-and-sum) provide a fast solution while many artifacts remain. Convolutional neural network (CNN) has shown state-of-the-art results in computer vision, and more and more work based on CNN has been studied in medical image processing recently. In this paper, we propose Y-Net: a CNN architecture to reconstruct the PA image by integrating both raw data and beamformed images as input. The network connected two encoders with one decoder path, which optimally utilizes more information from raw data and beamformed image. The results of the simulation showed a good performance compared with conventional deep-learning based algorithms and other model-based methods. The proposed Y-Net architecture has significant potential in medical image reconstruction beyond PAL |
会议录出版者 | IEEE Engineering in Medicine and Biology Society Conference Proceedings |
学科主题 | Engineering |
ISSN号 | 1557-170X |
ISBN号 | 978-1-5386-1311-5 |
源URL | [http://ir.nimte.ac.cn/handle/174433/23288] ![]() |
专题 | 会议专题 会议专题_会议论文 |
推荐引用方式 GB/T 7714 | Lan, Hengrong,Zhou, Kang,Yang, Changchun,et al. Hybrid Neural Network for Photoacoustic Imaging Reconstruction[C]. 见:. JUL 23-27, 2019. |
入库方式: OAI收割
来源:宁波材料技术与工程研究所
浏览0
下载0
收藏0
其他版本
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。