Fig. 5
From: Convolutional neural networks for detection of transthyretin amyloidosis in 2D scintigraphy images
Maximum activation maps for layers 2, 12, 22 and 32 of the Residual model for input images representing different grades of cardiac uptake. Activation maps demonstrate that the convolutional neural network model finds abnormal myocardial signal in patients with cardiac uptake suggestive for ATTR similarly to physician and not extracardiac features similarly to standard clinical reading by physician