Method for predicting lung cancer development based on artificial intelligence model, and analysis device therefor

An analysis device comprising:

• an input device configured to receive a chest F-18 fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT) image for a sample;
• a storage device configured to store a first classification neural network that generates prediction information on a probability of developing lung cancer using the chest F-18 FDG PET/CT image;
• and
• a computing device configured to input the received chest F-18 FDG PET/CT image to the first classification neural network to predict a probability of a subject developing lung cancer,
• wherein the first classification neural network is trained using a chest F-18 FDG PET/CT image for a healthy person and a training image excluding a lung cancer region from a chest F-18 FDG PET/CT image for a lung cancer patient.

A method for determining a probability of developing lung cancer by using an artificial intelligence model, the method comprising:

• inputting, by an analysis device, a chest F-18 fluorodeoxyglucose (FDG) positron emission tomography (PET) image for a sample to a first classification neural network and outputting first prediction information related to the development of lung cancer for the sample;
• inputting, by the analysis device, a chest computed tomography (CT) image for the sample to a second classification neural network and outputting second prediction information related to the development of lung cancer for the sample;
• and
• predicting, by the analysis device, a probability of developing lung cancer for the sample based on the first prediction information and the second prediction information,
• wherein the first classification neural network is trained using a chest F-18 FDG PET image for a healthy person and a first training image excluding a lung cancer region from a chest F-18 FDG PET image for a lung cancer patient, and
• the second classification neural network is trained using a chest CT image for a healthy person and a second training image excluding the lung cancer region from a chest CT image for the lung cancer patient.