4D-flow Basal Cell Carcinoma Chemistry ENet ERFNet Gate's method MRI PET/MRI co-registration Research & information: general UNet X-ray pre-processing [11C]-methionine positron emission tomography abdominal ultrasound images artificial intelligence atrial fibrillation automated prostate-volume estimation cancer cancer cells classification colon computed tomography computed tomography images computer-aided diagnosis convolutional neural network convolutional neural network (CNN) deep learning feature extraction fundus image gamma knife glomerular filtration rate