Abstract
Deep learning shows strong potential in medical-image analysis, yet adoption in cyptopathology
remains limited. Cytopathology could benefit from deep learning applications by improving
diagnostic efficiency and accuracy. However deep learning comes with a notorious “black box”
that keeps the models from being transparent and trustworthy for widespread clinical adoption.
We conducted a comprehensive and comparative analysis of several deep learning architectures
for multi-class classification of acute leukemia types, ALL, AML, and normal healthy cells from
peripheral blood smear images. The models in this research include a Vision Transformer (ViT)
and a diverse selection of Convolutional Neural Network (CNN) models. The performance of the
models was assessed using F1-score, AUC, precision, and recall. The top model achieving an
F1-score of 99.94%. In order to address the “black box” issue a multi-faceted explainable AI
(XAI) analysis was performed by utilizing methods such as Grad-CAM, Score-CAM, LIME, and
Integrated Gradients. These techniques provide visual explanations that present a qualitative
comparison of the architectures’ feature attribution. This showcases the cellular morphologies
that were weighted the most for any given prediction. This research seeks to provide an
evaluation of model performance as well as a crucial analysis of interpretability layers that can
contribute to increased trustworthiness and transparency for the use of deep learning in
diagnostics.
Relevance to Kansas: Kansas has a higher rate of leukemia cases than the national average.
Acute leukemia affects both children and adults and is the most aggressive form of leukemia.
Faculty Advisor
Dr. Anas Hourani
Department/Program
Computer Science
Submission Type
online only poster
Date
4-12-2026
Rights
Copyright the Author(s)
Recommended Citation
Garrett, Chase A.
(2026)
"Deconstructing the Black Box: An Explainability Analysis of Deep Learning Architectures in Cytopathology,"
SACAD: Scholarly Activities: Vol. 2026, Article 95.
Available at:
https://scholars.fhsu.edu/sacad/vol2026/iss2026/95
Included in
Artificial Intelligence and Robotics Commons, Data Science Commons, Other Computer Sciences Commons