Abstract: In this paper, we propose a simple attention mechanism, we call Box-Attention. It enables spatial interaction between grid features, as sampled from boxes of interest, and improves the ...

Abstract: Registering preoperative 3D computed tomography (CT) to intraoperative 2D digital subtraction angiography (DSA) can complete the missing part of 2D vessels by 3D-2D projection, which is ...