Predictive Study of Machine Learning-Based Multiparametric MRI Radiomics Nomogram for Perineural Invasion in Rectal Cancer: A Pilot Study. - Yueyan Wang; Aiqi Chen; Kai Wang; Yihui Zhao; Xiaomeng Du; Yan Chen; Lei Lv; Yimin Huang; Yichuan Ma (J. Imaging Inform. Medicine, 2025)