About this trial
The trial was designed as a single-centre, non-interventional prospective observational study to utilize deep learning technology combined with computed tomography (CT) images to precisely predict the pulmonary function indicators of thoracic surgery preoperative patients.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
(1) Signing of the informed consent form;
(2) Male or female, aged 18-75 years;
(3) Undergoing elective thoracic surgery;
(4) Good preoperative pulmonary function cooperation and complete reporting;
Disqualifiers
(1) Poor preoperative pulmonary function cooperation or missing reports;
(2) Preoperative chest single/dual phase CT scans exhibit significant artefacts or image omission;
(3) The interval between preoperative pulmonary function and single/dual phase CT scans exceeds one month;
(4) Complication with severe respiratory disorders (such as lung transplantation, pneumothorax, giant bullae, etc.);
Trial population
Elective Thoracic Surgery Patients
Trial design
Other
Prospective
Treatments tested in this trial
Single inspiratory phase computed tomography.
Other interventionUtilizing deep learning technology in conjunction with single inspiratory phase computed tomography images to accurately predict the pulmonary function indicators of preoperative thoracic surgery patients.
Respiratory dual-phase computed tomography.
Other interventionUtilizing deep learning technology in conjunction with respiratory dual-phase computed tomography images to accurately predict the pulmonary function indicators of preoperative thoracic surgery patients.
Treatment groups
Trial outcomes
Primary outcomes
Mean Absolute Error(MAE)
Used to assess the discrepancy between pulmonary function predictions made by the deep learning algorithm and actual results obtained from pulmonary function tests (measured with a spirometer).
Secondary outcomes
Concordance Correlation Coefficient(CCC)
Used to assess the discrepancy between pulmonary function predictions made by the deep learning algorithm and actual results obtained from pulmonary function tests (measured with a spirometer).
Sponsors and contacts
Click on the lead sponsor to view all of their trials.
The First Affiliated Hospital of Guangzhou Medical University
Lead sponsor
GE Healthcare
Collaborator