RadGenNets: Deep learning-based radiogenomics model for gene mutation prediction in lung cancer

Autor: Satvik Tripathi, Ethan Jacob Moyer, Alisha Isabelle Augustin, Alex Zavalny, Suhani Dheer, Rithvik Sukumaran, Daniel Schwartz, Brandon Gorski, Farouk Dako, Edward Kim
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Informatics in Medicine Unlocked, Vol 33, Iss , Pp 101062- (2022)
Druh dokumentu: article
ISSN: 2352-9148
DOI: 10.1016/j.imu.2022.101062
Popis: In this paper, we present our methodology that can be used for predicting gene mutation in patients with non-small cell lung cancer (NSCLC). There are three major types of gene mutations that a NSCLC patient’s gene structure can change to: epidermal growth factor receptor (EGFR), Kirsten rat sarcoma virus (KRAS), and Anaplastic lymphoma kinase (ALK). We worked with the clinical and genomics data for each of the 130 patients as well as their corresponding PET/CT scans. We preprocessed all of the data and then built a novel pipeline to integrate both the image and tabular data. We built a novel pipeline that used a fusion of Convolutional Neural Networks and Dense Neural Networks. Also, using a search approach, we picked an ensemble of deep learning models to classify the separate gene mutations. These models include EfficientNets, SENet, and ResNeXt WSL, among others. Our model achieved a high area under curve (AUC) score of 94% in predicting gene mutation.
Databáze: Directory of Open Access Journals