Open Access

ARTICLE

Segmentation of Head and Neck Tumors Using Dual PET/CT Imaging: Comparative Analysis of 2D, 2.5D, and 3D Approaches Using UNet Transformer

Mohammed A. Mahdi¹, Shahanawaj Ahamad², Sawsan A. Saad³, Alaa Dafhalla³, Alawi Alqushaibi⁴, Rizwan Qureshi^5,*

1 Information and Computer Science Department, College of Computer Science and Engineering, University of Ha’il, Ha’il, 55476, Saudi Arabia
2 Software Engineering Department, College of Computer Science and Engineering, University of Ha’il, Ha’il, 55476, Saudi Arabia
3 Computer Engineering Department, College of Computer Science and Engineering, University of Ha’il, Ha’il, 55476, Saudi Arabia
4 Department of Computer and Information Sciences, Universiti Teknologi Petronas, Seri Iskandar, 32610, Malaysia
5 Center for Research in Computer Vision (CRCV), University of Central Florida, Orlando, FL 32816, USA

* Corresponding Author: Rizwan Qureshi. Email: