| Artificial Intelligence (AI) | Computer programs designed to mimic human thinking and decision-making, such as recognizing patterns in medical images or predicting patient risks. |
| Machine Learning (ML) | A subset of AI where computers “learn” from large amounts of data (like past patient records) to make predictions or recommendations without being explicitly programmed for every scenario. |
| Convolutional Neural Network (CNN) | A type of computer model especially good at analyzing medical images—think of it as software that “looks” at ultrasound or embryo pictures and highlights important features. |
| Recurrent Neural Network (RNN)/Long Short-Term Memory (LSTM) | Computer models that work well with data that comes in a sequence over time (for example, heart-rate changes during labour). They help predict events (such as when labor might start). |
| Transformer Model (e.g., ResNet, U-Net) | Advanced computer systems that process information (like ultrasound frames) very quickly and can point out abnormalities—imagine a tool that instantly draws outlines around the fetus in an ultrasound image. |
| Area Under the Curve (AUC) | A score (from 0 to 1) that tells us how well a test or model can tell “sick” versus “healthy.” An AUC of 0.80 means the tool is correct 80% of the time at distinguishing disease. |
| Dice Coefficient (also called Dice Score) | A number (0 to 1) that measures how closely a computer’s outline of an organ (for example, the fetal head) matches an expert’s outline. A Dice score of 0.90 means 90% overlap—very close agreement. |
| Sensitivity | The ability of a test or model to correctly identify those who have the condition. If sensitivity is 93%, it catches 93 out of 100 true cases. |
| Mean Absolute Error (MAE) | The average amount by which a prediction (such as fetal age in weeks) differs from the true value. If MAE is less than 1 week, the prediction is usually within one week of the actual age. |
| Clinical Decision Support System (CDSS) | A software tool that provides healthcare workers with personalized recommendations—such as reminding a midwife when to screen for postpartum depression or alerting a nurse to possible neonatal sepsis. |
| Embryo Selection Platform (e.g., ERICA, STORK-A, KIDScore, iDAScore) | Computer tools used in fertility clinics to choose the healthiest embryo(s) by analyzing images and data, aiming for higher chances of successful pregnancy. |
| Clinical Practice Guidelines (e.g., TRIPOD-AI, CONSORT-AI) | Checklists and rules for how to report and evaluate AI tools so that doctors and nurses can trust they work safely and fairly. |
| Electronic Health Record (EHR)/Laboratory Information Management System (LIMS) | Digital systems that store patient information and lab data. When AI is “integrated” with EHRs/LIMS, it means these tools can automatically pull and analyze patient data without extra manual steps. |
| Federated Learning | A way for hospitals to train AI tools on their own patient data without sharing the actual data with each other—only the “lessons learned” go back to a central system. This protects privacy while improving model accuracy across different regions. |