no code implementations • 18 May 2024 • Lavsen Dahal, Mobina Ghojoghnejad, Dhrubajyoti Ghosh, Yubraj Bhandari, David Kim, Fong Chi Ho, Fakrul Islam Tushar, Ehsan Abadi, Ehsan Samei, Joseph Lo, Paul Segars
The framework is aggregated with an in-house CT scanner simulator to produce realistic CT images.
no code implementations • 7 May 2024 • Fakrul Islam Tushar, Avivah Wang, Lavsen Dahal, Michael R. Harowicz, Kyle J. Lafata, Tina D. Tailor, Joseph Y. Lo
BACKGROUND: Lung cancer's high mortality rate can be mitigated by early detection, which is increasingly reliant on artificial intelligence (AI) for diagnostic imaging.
no code implementations • 17 Apr 2024 • Fakrul Islam Tushar, Liesbeth Vancoillie, Cindy McCabe, Amareswararao Kavuri, Lavsen Dahal, Brian Harrawood, Milo Fryling, Mojtaba Zarei, Saman Sotoudeh-Paima, Fong Chi Ho, Dhrubajyoti Ghosh, Sheng Luo, W. Paul Segars, Ehsan Abadi, Kyle J. Lafata, Ehsan Samei, Joseph Y. Lo
Objectives: To establish a virtual imaging trial (VIT) platform that accurately simulates real-world lung screening trials (LSTs) to assess the diagnostic accuracy of CT and CXR modalities.
no code implementations • 15 Sep 2023 • Kaouther Mouheb, Mobina Ghojogh Nejad, Lavsen Dahal, Ehsan Samei, Kyle J. Lafata, W. Paul Segars, Joseph Y. Lo
In this study, we leverage recent advancements in geometric deep learning and denoising diffusion probabilistic models to refine the segmentation results of the large intestine.
1 code implementation • 17 Aug 2023 • Fakrul Islam Tushar, Lavsen Dahal, Saman Sotoudeh-Paima, Ehsan Abadi, W. Paul Segars, Ehsan Samei, Joseph Y. Lo
In this study, COVID-19 serves as a case example to unveil the intrinsic and extrinsic factors influencing AI performance.
no code implementations • 19 May 2020 • Lavsen Dahal, Aayush Kafle, Bishesh Khanal
2D echocardiography is the most common imaging modality for cardiovascular diseases.
no code implementations • 31 Oct 2019 • Bidur Khanal, Lavsen Dahal, Prashant Adhikari, Bishesh Khanal
Correct evaluation and treatment of Scoliosis require accurate estimation of spinal curvature.
2 code implementations • 9 Jul 2019 • Md. Kamrul Hasan, Lavsen Dahal, Prasad N. Samarakoon, Fakrul Islam Tushar, Robert Marti Marly
We evaluate our proposed model on two publicly available datasets, namely ISIC-2017 and PH2.
1 code implementation • 29 Mar 2019 • Fakrul Islam Tushar, Basel Alyafi, Md. Kamrul Hasan, Lavsen Dahal
The outcome of the research indicates that for the IBSR18 data-set, pre-processing and proper tuning of hyper-parameters for NeuroNet model have improvement in DSC for the brain tissue segmentation.