1 code implementation • 25 Nov 2024 • Guoping Xu, Xiaoxue Qian, Hua Chieh Shao, Jax Luo, Weiguo Lu, You Zhang
This study introduces SAMatch, a SAM-guided Match-based framework for semi-supervised medical image segmentation, aimed at improving pseudo label quality in data-scarce scenarios.
no code implementations • 20 Jan 2024 • Weiguo Lu, Xuan Wu, Deng Ding, Jinqiao Duan, Jirong Zhuang, Gangnan Yuan
Diffusion models (DMs) are a type of generative model that has a huge impact on image synthesis and beyond.
no code implementations • 13 Nov 2023 • Jirong Zhuang, Deng Ding, Weiguo Lu, Xuan Wu, Gangnan Yuan
In this work, we present a novel machine learning approach for pricing high-dimensional American options based on the modified Gaussian process regression (GPR).
no code implementations • 18 Aug 2023 • Weiguo Lu, Xuan Wu, Deng Ding, Gangnan Yuan
We propose an Gaussian Mixture Model (GMM) learning algorithm, based on our previous work of GMM expansion idea.
1 code implementation • 22 Sep 2022 • Kai Wang, Yunxiang Li, Michael Dohopolski, Tao Peng, Weiguo Lu, You Zhang, Jing Wang
For Head and Neck Cancers (HNC) patient management, automatic gross tumor volume (GTV) segmentation and accurate pre-treatment cancer recurrence prediction are of great importance to assist physicians in designing personalized management plans, which have the potential to improve the treatment outcome and quality of life for HNC patients.
no code implementations • 13 May 2022 • Mahdieh Kazemimoghadam, Zi Yang, Lin Ma, Mingli Chen, Weiguo Lu, Xuejun Gu
We proposed to leverage the consistency of organs' anatomical shape and position information in medical images.
no code implementations • 6 May 2021 • Mahdieh Kazemimoghadam, Weicheng Chi, Asal Rahimi, Nathan Kim, Prasanna Alluri, Chika Nwachukwu, Weiguo Lu, Xuejun Gu
The saliency maps were generated by identifying markers on CT images.
no code implementations • 9 Aug 2019 • Erlei Zhang, Zi Yang, Stephen Seiler, Mingli Chen, Weiguo Lu, Xuejun Gu
These findings indicated that SATPN is promising for effective breast US lesion CAD using small datasets.
no code implementations • 1 Apr 2019 • Erlei Zhang, Stephen Seiler, Mingli Chen, Weiguo Lu, Xuejun Gu
Then, the converted BFMs are used as the input of an SDL network, which performs unsupervised stacked convolutional auto-encoder (SCAE) image reconstruction guided by lesion classification.
Medical Physics
no code implementations • 17 Dec 2018 • Ana M. Barragan-Montero, Dan Nguyen, Weiguo Lu, Mu-Han Lin, Xavier Geets, Edmond Sterpin, Steve Jiang
However, the existing methods only use patient anatomy as input and assume consistent beam configuration for all patients in the training database.
no code implementations • 30 Dec 2017 • Timothy Rozario, Troy Long, Mingli Chen, Weiguo Lu, Steve Jiang
Organs are often labeled inconsistently at different institutions (sometimes even within the same institution) and at different time periods, which poses a problem for clinical research, especially for multi-institutional collaborative clinical research where the acquired patient data is not being used effectively.
1 code implementation • 22 Nov 2017 • Zohaib Iqbal, Da Luo, Peter Henry, Samaneh Kazemifar, Timothy Rozario, Yulong Yan, Kenneth Westover, Weiguo Lu, Dan Nguyen, Troy Long, Jing Wang, Hak Choy, Steve Jiang
Deep learning has started to revolutionize several different industries, and the applications of these methods in medicine are now becoming more commonplace.
no code implementations • 26 Sep 2017 • Dan Nguyen, Troy Long, Xun Jia, Weiguo Lu, Xuejun Gu, Zohaib Iqbal, Steve Jiang
With the advancement of treatment modalities in radiation therapy for cancer patients, outcomes have improved, but at the cost of increased treatment plan complexity and planning time.