Infertility
Conditions
Interventions
Gold Standard:The pathological results of endometrial tissue
Index test:AI-assisted multimodal ultrasound image analysis in endometrial receptivity evaluation
Sponsors
Changsha Central Hospital
Eligibility
Sex/Gender
Female
Age
20 Years to 41 Years
Inclusion criteria
Inclusion criteria: (1) Age 20-41 years; (2) Absence of serious systemic diseases; (3) Clinical indications for transvaginal ultrasound examination; (4) Voluntary completion of ultrasound examination, contrast-enhanced ultrasound examination, and endometrial biopsy with signed informed consent form.
Exclusion criteria
Exclusion criteria: (1) Imaging-diagnosed adenomyosis, endometriosis, endometrial polyps, submucosal myomas, or intrauterine adhesions that significantly alter normal endometrial morphology; (2) Allergy to ultrasound contrast agents, severe cardiopulmonary/hepatic/renal dysfunction, or other contraindications to contrast-enhanced ultrasound; (3) Contraindications for transvaginal ultrasound examination (e.g., no sexual history, active vaginal bleeding, acute sexually transmitted infections, acute reproductive tract inflammation, or genital malignancies).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Accuracy;Sensitivity;Positive predictive value;Negative predictive value;Area under the ROC curve; | — |
Secondary
| Measure | Time frame |
|---|---|
| Specificity; | — |
Countries
China
Contacts
Public ContactChen Zhiyi
Changsha Central Hospital
Outcome results
None listed