AIS	Acute Ischemic Stroke
IP	Ischemic Penumbra
IC	Ischemic Core
NCCT	Non-Contrast Computed Tomography
MSC	Multi-Scale Convolution
SA	Symmetry Enhancement
DSC	Dice Similarity Coefficient
HD95	95th Hausdorff Distance
ASSD	Average Symmetric Surface Distance
CNN	Convolutional Neural network
${\mathrm{I}}^2$PC-Net	IP and IC neural Network
CI	Confidence interval