写论文的时候，在绘制流程图时，一直纠结n是大写还是小写，用不用斜体，=号两边要不要空格。今天找到了一张标准的流程图来参考。图片来自
Zhi-Chang Ba et al, Combination of DCE-MRI and NME-DWI via Deep Neural Network for Predicting Breast Cancer Molecular Subtypes, Clinical Breast Cancer, https://doi.org/10.1016/j.clbc.2024.03.006
