“…In recent years, automatic methods based on deep learning methods (DLMs) have been used to rapidly and objectively evaluate the image quality compared with conventional visual inspection. [7][8][9] In this issue of the Journal of Magnetic Resonance Imaging, Largent et al proposed, assessed and compared three multi-instance deep learning methods (MI DLMs), MI count-based DLM (MI-CB-DLM), MI vote-based DLM (MI-VB-DLM), and MI feature embedding DLM (MI-FE-DLM), for automatic assessment of fetal brain MR image quality after three-dimensional reconstruction as well as to explore the influence of fetal gestational age (GA) on the performance of the MI DLMs. 7 Two hundred and seventy-one MR scans were performed for 211 fetuses and acquired in orthorhombic (axial, sagittal, and coronal) planes using a T2-weighted two-dimensional single-shot fast spin-echo sequence.…”