no code implementations • 4 Apr 2024 • Qinji Yu, Yirui Wang, Ke Yan, Haoshen Li, Dazhou Guo, Li Zhang, Le Lu, Na Shen, Qifeng Wang, Xiaowei Ding, Xianghua Ye, Dakai Jin
Lymph node (LN) assessment is a critical, indispensable yet very challenging task in the routine clinical workflow of radiology and oncology.
no code implementations • 27 Dec 2023 • Jingqi Niu, Qinji Yu, Shiwen Dong, Zilong Wang, Kang Dang, Xiaowei Ding
Detecting anomalies in fundus images through unsupervised methods is a challenging task due to the similarity between normal and abnormal tissues, as well as their indistinct boundaries.
1 code implementation • 1 Dec 2023 • Ziyu Zhou, Haozhe Luo, Jiaxuan Pang, Xiaowei Ding, Michael Gotway, Jianming Liang
Self-supervised learning (SSL) approaches have recently shown substantial success in learning visual representations from unannotated images.
1 code implementation • 19 Jul 2023 • Qinji Yu, Nan Xi, Junsong Yuan, Ziyu Zhou, Kang Dang, Xiaowei Ding
To tackle the source data-absent problem, we present a novel two-stage source-free domain adaptation (SFDA) framework for medical image segmentation, where only a well-trained source segmentation model and unlabeled target data are available during domain adaptation.
no code implementations • 7 Mar 2023 • Jingqi Niu, Shiwen Dong, Qinji Yu, Kang Dang, Xiaowei Ding
ReSAD transfers a pre-trained model to extract the features of normal fundus images and applies the Region-and-Spatial-Aware feature Combination module (ReSC) for pixel-level features to build a memory bank.
no code implementations • 14 Feb 2023 • Sifan Song, Jinfeng Wang, Zilong Wang, Hongxing Wang, Jionglong Su, Xiaowei Ding, Kang Dang
Accurate fovea localization is essential for analyzing retinal diseases to prevent irreversible vision loss.
no code implementations • 30 Aug 2022 • Qinji Yu, Kang Dang, Ziyu Zhou, Yongwei Chen, Xiaowei Ding
Deep-learning-based approaches for retinal lesion segmentation often require an abundant amount of precise pixel-wise annotated data.
1 code implementation • 7 Aug 2022 • Tongyi Luo, Jia Xiao, Chuncao Zhang, Siheng Chen, Yuan Tian, Guangjun Yu, Kang Dang, Xiaowei Ding
Although general movements assessment(GMA) has shown promising results in early CP detection, it is laborious.
no code implementations • 12 Mar 2022 • Weinan Song, Gaurav Fotedar, Nima Tajbakhsh, Ziheng Zhou, Lei He, Xiaowei Ding
Furthermore, we take the transfer results as additional training data for fluid segmentation to prove the advantage of our model indirectly, i. e., in the task of data adaptation and augmentation.
no code implementations • 19 Oct 2021 • Sifan Song, Kang Dang, Qinji Yu, Zilong Wang, Frans Coenen, Jionglong Su, Xiaowei Ding
The fovea is an important anatomical landmark of the retina.
1 code implementation • 18 Mar 2021 • Qinji Yu, Kang Dang, Nima Tajbakhsh, Demetri Terzopoulos, Xiaowei Ding
Despite the tremendous success of deep neural networks in medical image segmentation, they typically require a large amount of costly, expert-level annotated data.
no code implementations • 13 Jul 2020 • Junyan Wu, Hao Jiang, Xiaowei Ding, Anudeep Konda, Jin Han, Yang Zhang, Qian Li
Skin conditions are reported the 4th leading cause of nonfatal disease burden worldwide.
no code implementations • 15 Apr 2020 • Gaurav Fotedar, Nima Tajbakhsh, Shilpa Ananth, Xiaowei Ding
In this paper, we introduce \emph{extreme consistency}, which overcomes the above limitations, by maximally leveraging unlabeled data from the same or a different domain in a teacher-student semi-supervised paradigm.
no code implementations • 10 Oct 2019 • Nima Tajbakhsh, Brian Lai, Shilpa Ananth, Xiaowei Ding
In this paper, we propose a segmentation framework called ErrorNet, which learns to correct these segmentation mistakes through the repeated process of injecting systematic segmentation errors to the segmentation result based on a learned shape prior, followed by attempting to predict the injected error.
no code implementations • 27 Aug 2019 • Nima Tajbakhsh, Laura Jeyaseelan, Qian Li, Jeffrey Chiang, Zhihao Wu, Xiaowei Ding
The medical imaging literature has witnessed remarkable progress in high-performing segmentation models based on convolutional neural networks.
no code implementations • 18 Feb 2019 • Abdullah-Al-Zubaer Imran, Ali Hatamizadeh, Shilpa P. Ananth, Xiaowei Ding, Demetri Terzopoulos, Nima Tajbakhsh
We evaluated our model using 84 chest CT scans from the LIDC and 154 pathological cases from the LTRC datasets.
no code implementations • 25 Jan 2019 • Nima Tajbakhsh, Yufei Hu, Junli Cao, Xingjian Yan, Yi Xiao, Yong Lu, Jianming Liang, Demetri Terzopoulos, Xiaowei Ding
We investigate the effectiveness of a simple solution to the common problem of deep learning in medical image analysis with limited quantities of labeled training data.