Per
Executive Order 14434,
federal agencies are now using
"Super Intelligence" (SI) in place of
"Artificial Intelligence" (AI).
You may see both terms across NIH content
during this transition.
The NICHD Fetal Growth Studies gestational age calculator is designed to estimate gestational age for a singleton (one) fetus between 14 0/7 to 40 6/7 weeks of gestation.