Prediction of bone mineral density from computed tomography: application of deep learning with a convolutional neural network

ConclusionsUsing deep learning, the BMD of lumbar vertebrae could be predicted from unenhanced abdominal CT images.Key Points• By applying a deep learning technique, the bone mineral density (BMD) of lumbar vertebrae can be estimated from unenhanced abdominal CT images.• A strong correlation was observed between the estimated BMD and the BMD obtained with DXA.• By using the estimated BMD, osteoporosis could be diagnosed with high performance.
Source: European Radiology - Category: Radiology Source Type: research