Skip to main content

Redesigning Ultrasound for the Frontlines of Pregnancy Care

January 13, 2026
When a clinician has to make decisions about a pregnancy without knowing how far along it truly is, every choice becomes harder — and riskier. Early in his career working in Zambia, Dr. Jeffrey Stringer saw this reality play out every day, as the absence of ultrasound forced providers to...

Diagnostic Accuracy of an Integrated AI Tool to Estimate Gestational Age From Blind Ultrasound Sweeps

August 1, 2024
Key Points Question  Can novice clinicians accurately estimate gestational age using a low-cost, battery-powered ultrasonography probe with integrated artificial intelligence (AI) image interpretation? Findings  This prospective study enrolled 400 pregnant individuals with due dates confirmed by first-trimester ultrasonography. At follow-up visits randomly assigned throughout gestation, novice clinicians using an AI-enabled device estimated...

Deep learning to estimate gestational age from fly-to cineloop videos: A novel approach to ultrasound quality control

January 8, 2024
Abstract Objective Low-cost devices have made obstetric sonography possible in settings where it was previously unfeasible, but ensuring quality and consistency at scale remains a challenge. In the present study, we sought to create a tool to reduce substandard fetal biometry measurement while minimizing care disruption. Methods We developed a...

AI Estimation of Gestational Age from Blind Ultrasound Sweeps in Low-Resource Settings

March 28, 2022
Abstract BACKGROUND Ultrasound is indispensable to gestational age estimation and thus to quality obstetrical care, yet high equipment cost and the need for trained sonographers limit its use in low-resource settings