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. Author manuscript; available in PMC: 2023 Oct 1.
Published in final edited form as: IEEE Trans Med Imaging. 2022 Sep 30;41(10):2764–2776. doi: 10.1109/TMI.2022.3171778

Fig. 3.

Fig. 3.

Schematic diagram of three basic layers in BC-GCN. (a) Aggregating information from paths with different orders by Graph Path Convolution (GPC). (b) Data pooling from edges to node (Edge Pooling, E-P for short). (c) Data pooling from isolated nodes to a single output (Node Pooling, N-P for short).