no code implementations • 17 Mar 2024 • Kevin Lin, Donald Brown, Sana Syed, Adam Greene
Eosinophilic Esophagitis (EoE) represents a challenging condition for medical providers today.
no code implementations • 28 Sep 2023 • Kevin Lin, Donald Brown, Sana Syed, Adam Greene
The uncertainty can be visualized in an output image to evaluate model performance, provide insight to how deep learning algorithms function, and assist pathologists in identifying eosinophils.
no code implementations • 24 Aug 2023 • Shan Guleria, Benjamin Schwartz, Yash Sharma, Philip Fernandes, James Jablonski, Sodiq Adewole, Sanjana Srivastava, Fisher Rhoads, Michael Porter, Michelle Yeghyayan, Dylan Hyatt, Andrew Copland, Lubaina Ehsan, Donald Brown, Sana Syed
Discussion: Each of these five challenges is addressed, in part, by one of our AI-based models.
1 code implementation • 29 Jun 2022 • Yash Sharma, Sana Syed, Donald E. Brown
Nuclei vary substantially in structure and appearances across different cancer types, leading to a drop in performance of deep learning models when trained on one cancer type and tested on another.
no code implementations • 18 Oct 2021 • Sodiq Adewole, Philip Fernandes, James Jablonski, Andrew Copland, Michael Porter, Sana Syed, Donald Brown
In this paper, we propose an end-to-end temporal abnormality localization for long WCE videos using only weak video level labels.
no code implementations • 18 Oct 2021 • Sodiq Adewole, Philip Fernandes, James Jablonski, Andrew Copland, Michael Porter, Sana Syed, Donald Brown
However, the search for temporal boundaries in a long video using high dimensional frame-feature matrix is computationally prohibitive and impracticable for real clinical application.
no code implementations • 13 Jun 2021 • Yash Sharma, Lubaina Ehsan, Sana Syed, Donald E. Brown
In this work, we compare the performance of features extracted from networks trained on ImageNet and histopathology data.
1 code implementation • 19 Mar 2021 • Yash Sharma, Aman Shrivastava, Lubaina Ehsan, Christopher A. Moskaluk, Sana Syed, Donald E. Brown
We regularized the clustering mechanism by introducing a KL-divergence loss between the attention weights of patches in a cluster and the uniform distribution.
no code implementations • 13 Jan 2021 • William Adorno III, Alexis Catalano, Lubaina Ehsan, Hans Vitzhum von Eckstaedt, Barrett Barnes, Emily McGowan, Sana Syed, Donald E. Brown
A U-Net model and post-processing system are applied to generate eosinophil-based statistics that can diagnose EoE as well as describe disease severity and progression.
no code implementations • 11 Jan 2021 • Sodiq Adewole, Philip Fernandez, Michelle Yeghyayan, James Jablonski, Andrew Copland, Michael Porter, Sana Syed, Donald Brown
Automating the detection of frames containing specific lesion in WCE video would relieve gastroenterologists the arduous task of reviewing the entire video before making diagnosis.
no code implementations • 12 Jun 2020 • Kamran Kowsari, Rasoul Sali, Lubaina Ehsan, William Adorno, Asad Ali, Sean Moore, Beatrice Amadi, Paul Kelly, Sana Syed, Donald Brown
Image classification is central to the big data revolution in medicine.
no code implementations • 8 May 2020 • Rasoul Sali, Sodiq Adewole, Lubaina Ehsan, Lee A. Denson, Paul Kelly, Beatrice C. Amadi, Lori Holtz, Syed Asad Ali, Sean R. Moore, Sana Syed, Donald E. Brown
The results indicate that the hierarchical model can achieve better results than the flat model for multi-category diagnosis of GI disorders using histopathological images.
no code implementations • 7 Oct 2019 • Rasoul Sali, Lubaina Ehsan, Kamran Kowsari, Marium Khan, Christopher A. Moskaluk, Sana Syed, Donald E. Brown
These results demonstrate the diagnostic power of the proposed model for CD severity classification using histological images.
1 code implementation • 4 Sep 2019 • Aman Shrivastava, Will Adorno, Yash Sharma, Lubaina Ehsan, S. Asad Ali, Sean R. Moore, Beatrice C. Amadi, Paul Kelly, Sana Syed, Donald E. Brown
We propose a Self-Attentive Adversarial Stain Normalization (SAASN) approach for the normalization of multiple stain appearances to a common domain.
no code implementations • 8 Aug 2019 • Aman Shrivastava, Karan Kant, Saurav Sengupta, Sung-Jun Kang, Marium Khan, Asad Ali, Sean R. Moore, Beatrice C. Amadi, Paul Kelly, Donald E. Brown, Sana Syed
Physicians use biopsies to distinguish between different but histologically similar enteropathies.
no code implementations • 10 Apr 2019 • Kamran Kowsari, Rasoul Sali, Marium N. Khan, William Adorno, S. Asad Ali, Sean R. Moore, Beatrice C. Amadi, Paul Kelly, Sana Syed, Donald E. Brown
We evaluated the performance of our proposed model using a large cohort containing 1000 biopsy images.