Ultrasound Radiomics Correlating With Clinical Markers for Enhanced Detection of Placenta Accreta Spectrum

Combined B-mode and Doppler ultrasound-based radiomics can accurately detect PAS in patients with placenta previa and provide a surgical risk factor for PAS using simple and computationally inexpensive operations. The rank correlations between B-mode and color Doppler quantitative indices and their corresponding clinical markers highlight that this multimodal approach captures crucial diagnostic information that may be missed by individual models. All models exhibit notably higher accuracy than projected clinical standards and suggest their potential as aids for clinical decision-making at routine mid-trimester scans.