collaborators

5 papers

cs.CV2026

Learning Prostate Anatomy at Test Time for Cancer Detection in Micro-Ultrasound

Obed Korshie Dzikunu, Mohammad Mahdi Abootorabi, Mohamed Harmanani +7

Domain shift across clinical centers using different imaging hardware or acquisition protocols remains a fundamental barrier to deploying deep learning models for prostate cancer (…

cs.CV2026

Compass: Prostate Cancer Detection Needs Multi-View Context

Paul F. R. Wilson, Mohamed Harmanani, Zhuoxin Guo +6

Artificial intelligence (AI) analysis of micro-ultrasound (US) has shown promise for prostate cancer (PCa) detection. However, most existing AI methods focus on the analysis of…

cs.CV2026

Learning Where to Look: A Reinforcement Learning Framework for Robust Micro-Ultrasound Prostate Cancer Detection

Mohammad Mahdi Abootorabi, Sina Namazi, Armin Saadat +7

Micro-ultrasound (US) is a new, emerging, and promising imaging modality for prostate cancer (PCa) detection, but accurate identification of suspicious tissue remains highly dep…

eess.IV2025

Comprehensive Evaluation of Quantitative Measurements from Automated Deep Segmentations of PSMA PET/CT Images

Obed Korshie Dzikunu, Amirhossein Toosi, Shadab Ahamed +4

This study performs a comprehensive evaluation of quantitative measurements as extracted from automated deep-learning-based segmentation methods, beyond traditional Dice Similarity…

eess.IV2025

Adaptive Voxel-Weighted Loss Using L1 Norms in Deep Neural Networks for Detection and Segmentation of Prostate Cancer Lesions in PET/CT Images

Obed Korshie Dzikunu, Shadab Ahamed, Amirhossein Toosi +2

Accurate automated detection of recurrent prostate cancer in PSMA PET/CT scans is challenging due to heterogeneous lesion size, activity, anatomical location, and intra- and inter-…