SimCol3D — 3D reconstruction during colonoscopy challenge

Rau, Anita ; Bano, Sophia ; Jin, Yueming ; Azagra, Pablo ; Morlana, Javier (Universidad de Zaragoza) ; Kader, Rawen ; Sanderson, Edward ; Matuszewski, Bogdan J. ; Lee, Jae Young ; Lee, Dong-Jae ; Posner, Erez ; Frank, Netanel ; Elangovan, Varshini ; Raviteja, Sista ; Li, Zhengwen ; Liu, Jiquan ; Lalithkumar, Seenivasan ; Islam, Mobarakol ; Ren, Hongliang ; Lovat, Laurence B. ; Montiel, José M. M. ; Stoyanov, Danail

Resumen: Colorectal cancer is one of the most common cancers in the world. While colonoscopy is an effective screening technique, navigating an endoscope through the colon to detect polyps is challenging. A 3D map of the observed surfaces could enhance the identification of unscreened colon tissue and serve as a training platform. However, reconstructing the colon from video footage remains difficult. Learning-based approaches hold promise as robust alternatives, but necessitate extensive datasets. Establishing a benchmark dataset, the 2022 EndoVis sub-challenge SimCol3D aimed to facilitate data-driven depth and pose prediction during colonoscopy. The challenge was hosted as part of MICCAI 2022 in Singapore. Six teams from around the world and representatives from academia and industry participated in the three sub-challenges: synthetic depth prediction, synthetic pose prediction, and real pose prediction. This paper describes the challenge, the submitted methods, and their results. We show that depth prediction from synthetic colonoscopy images is robustly solvable, while pose estimation remains an open research question.

Idioma: Inglés

DOI: 10.1016/j.media.2024.103195

Año: 2024

Publicado en: MEDICAL IMAGE ANALYSIS 96 (2024), 103195 [16 pp.]
ISSN: 1361-8415

Factor impacto JCR: 11.8 (2024)

Categ. JCR: COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE rank: 13 / 204 = 0.064 (2024) - Q1 - T1
Categ. JCR: RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING rank: 4 / 212 = 0.019 (2024) - Q1 - T1
Categ. JCR: ENGINEERING, BIOMEDICAL rank: 7 / 124 = 0.056 (2024) - Q1 - T1
Categ. JCR: COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS rank: 5 / 175 = 0.029 (2024) - Q1 - T1

Factor impacto CITESCORE: 26.6 - Radiology, Nuclear Medicine and Imaging (Q1) - Computer Graphics and Computer-Aided Design (Q1) - Radiological and Ultrasound Technology (Q1) - Health Informatics (Q1) - Computer Vision and Pattern Recognition (Q1)

Factor impacto SCIMAGO: 3.289 - Computer Graphics and Computer-Aided Design (Q1) - Computer Vision and Pattern Recognition (Q1) - Radiology, Nuclear Medicine and Imaging (Q1) - Radiological and Ultrasound Technology (Q1) - Health Informatics (Q1)

Financiación: info:eu-repo/grantAgreement/EC/H2020/863146/EU/EndoMapper: Real-time mapping from endoscopic video/EndoMapper

Tipo y forma: Article (Published version)

Área (Departamento): Área Ingen.Sistemas y Automát. (Dpto. Informát.Ingenie.Sistms.)