Related Experiment Video
Updated: Jul 23, 2026

State of the Art Cranial Ultrasound Imaging in Neonates
Published on: February 2, 2015
Alobar holoprosencephaly at 9 weeks gestational age visualized by two- and three-dimensional ultrasound
H G Blaas1, S H Eik-Nes, T Vainio
1National Center for Fetal Medicine, Trondheim University Hospital, Norwegian University of Science and Technology, Norway.
Abstract:
We present the ultrasound detection of alobar holoprosencephaly (HPE) with cyclopia in an embryo of 9 weeks 2 days last menstrual period (LMP)-based gestational age; the crown-rump length (CRL) was 22 mm. The use of three-dimensional (3-D) ultrasound made additional diagnostic ultrasound tomograms possible, and the volume reconstructions improved the imaging and the understanding of the condition.
More Related Videos
07:04A Novel Use of Three-dimensional High-frequency Ultrasonography for Early Pregnancy Characterization in the Mouse
Published on: October 24, 2017
12:59Three and Four-Dimensional Visualization and Analysis Approaches to Study Vertebrate Axial Elongation and Segmentation
Published on: February 28, 2021
Related Concept Videos
Neurulation
Ultrasonography
During an ultrasonography procedure, a handheld device called a...
Cranial Bones: Lateral View
The temporal bone forms the lower lateral side of the skull. The temporal bone is subdivided into several regions. The flattened upper portion is the squamous portion of the temporal bone. Below this area and projecting anteriorly is the zygomatic process of the temporal bone, which forms the posterior portion of the zygomatic arch. Posteriorly is the mastoid portion of the temporal bone. Projecting...