precision recall f1-score support Fetal abdomen 0.7842 0.8583 0.8195 127 Fetal brain 0.9882 0.9862 0.9872 509 Fetal femur 0.7967 0.8788 0.8357 165 Fetal thorax 0.8467 0.8889 0.8673 261 Maternal cervix 0.9880 0.9802 0.9841 253 Other 0.9354 0.8944 0.9144 890 accuracy 0.9215 2205 macro avg 0.8899 0.9145 0.9014 2205 weighted avg 0.9240 0.9215 0.9223 2205