Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2017 Aug 14;50(4):476–491. doi: 10.1002/uog.17522

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Published 2017. This article is a U.S. Government work and is in the public domain in the USA. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of the International Society of Ultrasound in Obstetrics and Gynecology.

This is an open access article under the terms of the Creative Commons Attribution‐NonCommercial License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes.

PMC Copyright notice

UOG-17522-FIG-0008-c — ‘Pseudo’ ventricular septal defect (VSD) in left ventricular outflow tract view, as depicted by color Doppler. This spatiotemporal image correlation volume dataset of normal fetal heart was acquired with color Doppler imaging and analyzed by color Doppler Fetal Intelligent Navigation Echocardiography. (a) Diagnostic plane shows color signal (blue) from right ventricle crossing over anterior wall of aorta and spilling into left ventricular outflow tract, giving ‘Y’ appearance. (b) After Virtual Intelligent Sonographer Assistance was activated, automatic navigational movements improved echocardiography view and pseudo‐VSD was no longer visualized. No settings (e.g. color threshold, balance) were changed between (a) and (b).