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

. 2021 Feb 17;12:1080. doi: 10.1038/s41467-021-21387-x

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

© The Author(s) 2021

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

PMC Copyright notice

Fig. 1 — a Simultaneous acquisition of an eight-electrodes EEG and fUS on neonates kept in their incubators. b 3D ultrasound tomography combining motorized plane-by-plane scans in coronal and sagittal views. The anatomic B-Mode image and the vascular doppler image are acquired in each plane. Only one scan in each orientation was needed for each patient. c In dark gray, sagittal and coronal view of a MRI T1 volume of a 28 weeks PMA preterm neonate. Trapezoid in light gray: brain volume accessible with fUS. In red, the 3D vasculature from Doppler tomography is overlaid. d Brain areas in the right hemisphere of a 28 weeks PMA preterm neonate, segmented according to Makropoulos atlas. Dashed black lines demarcate the ultrasound-accessible structures. e Detail of the 3D-printed headset. (1) Ultrasound probe. (2) Probe-holder with rotation axis. (3) Straps holder. (4) Cap with magnets to secure the probe-holder, and silicon casting adapted to the patient skull. f Ultrasound probe inserted in the headset, and secured to the model head using headgear’s straps. g Motorized version of the probe-holder with as servomotor (SM), compatible with the non-invasive ventilation system (NIV) commonly used on very preterm patient.