Figure 3.
Images in a 75-year-old man who was correctly predicted as having spinal metastases that originated from lung cancer by the ResNet50 model. (A) Unenhanced sagittal T2-weighted image. (B) Unenhanced sagittal T1-weighted image. (C) Unenhanced sagittal fat-suppressed T2-weighted image. RC = real category, k = probability of originating from kidney cancer, l = probability of originating from lung cancer, m = probability of originating from mammary cancer, p = probability of originating from prostate cancer, t = probability of originating from thyroid cancer.
