Towards Detecting High-Uptake Lesions from Lung CT Scans Using Deep Learning

Autor: Balaji Ganeshan, Sarah J. McQuaid, Michal Kawulok, Michael P. Hayball, Jakub Nalepa, Krzysztof Pawełczyk, Vineet Prakash
Rok vydání: 2017
Předmět:
Zdroj: Image Analysis and Processing-ICIAP 2017 ISBN: 9783319685472
ICIAP (2)
DOI: 10.1007/978-3-319-68548-9_29
Popis: Automatic detection of lung lesions from computed tomography (CT) and positron emission tomography (PET) is an important task in lung cancer diagnosis. While CT scans make it possible to retrieve structural information, PET images reveal the functional aspects of the tissue, hence combined PET/CT imagery allows for detecting metabolically active lesions. In this paper, we explore how to exploit deep convolutional neural networks to identify the active tumour tissue exclusively from CT scans, which, to the best of our knowledge, has not been attempted yet. Our experimental results are very encouraging and they clearly indicate the possibility of detecting lesions with high glucose uptake, which could increase the utility of CT in lung cancer diagnosis.
Databáze: OpenAIRE