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Ayman Abdel Aziz

dblp:354/0114 · DBLP profile ↗
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1ranked-venue papers
0as first author
1since 2021 · last 2023
—ORCID · none

Domains — the database's venue-derived domains; a paper can count in several

Artificial intelligence and machine learning · 1 · 1 since 2021Graphics, computer vision, multimedia, augmented reality and games · 1 · 1 since 2021

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Interdisciplinary, comprehensive, and emerging computing
1 paper
Medical and health informatics · 100%

Topics — the 4 heaviest of 5, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Medical and health informatics › oncology
cancer screening
0.712023
AI-Assisted Tool for Early Diagnosis and Prevention of Colorectal Cancer in Africa · IJCAI 2023
Medical and health informatics › computer-aided diagnosis
colonoscopy video analysis
0.712023
AI-Assisted Tool for Early Diagnosis and Prevention of Colorectal Cancer in Africa · IJCAI 2023
Medical and health informatics › medical imaging › endoscopic imaging
polyp segmentation
0.712023
AI-Assisted Tool for Early Diagnosis and Prevention of Colorectal Cancer in Africa · IJCAI 2023
Medical and health informatics › medical imaging › medical image data management
medical imaging dataset curation
0.212023
AI-Assisted Tool for Early Diagnosis and Prevention of Colorectal Cancer in Africa · IJCAI 2023

Methods — techniques the papers use, named apart from their topics

smartphone video recording · 0.7polyp segmentation · 0.7deep learning · 0.7
YearPublicationVenuePosition
2023 AI-Assisted Tool for Early Diagnosis and Prevention of Colorectal Cancer in Africa
abstract
Colorectal cancer (CRC) is considered the third most common cancer worldwide and is recently increasing in Africa. It is mostly diagnosed at an advanced state causing high fatality rates, which highlights the importance of CRC early diagnosis. There are various methods used to enable early diagnosis of CRC, which are vital to increase survival rates such as colonoscopy. Recently, there are calls to start an early detection program in Egypt using colonoscopy. It can be used for diagnosis and prevention purposes to detect and remove polyps, which are benign growths that have the risk of turning into cancer. However, there tends to be a high miss rate of polyps from physicians, which motivates machine learning guided polyp segmentation methods in colonoscopy videos to aid physicians. To date, there are no large-scale video polyp segmentation dataset that is focused on African countries. It was shown in AI-assisted systems that under-served populations such as patients with African origin can be misdiagnosed. There is also a potential need in other African countries beyond Egypt to provide a cost efficient tool to record colonoscopy videos using smart phones without relying on video recording equipment. Since most of the equipment used in Africa are old and refurbished, and video recording equipment can get defective. Hence, why we propose to curate a colonoscopy video dataset focused on African patients, provide expert annotations for video polyp segmentation and provide an AI-assisted tool to record colonoscopy videos using smart phones. Our project is based on our core belief in developing research by Africans and increasing the computer vision research capacity in Africa.
Bushra Ibnauf, Mohammed Aboul Ezz, Ayman Abdel Aziz, Khalid Elgazzar, Mennatullah Siam
IJCAI3