Four-dimensional computational ultrasound imaging of brain hemodynamics.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 38232164.
- Also identified by DOI 10.1126/sciadv.adk7957 and PMC identifier 10793943.
- Licence recorded as CC BY.
- The licence permits redistribution, so the abstract is shown in full and the full text is available from the publisher.
Abstract
Four-dimensional ultrasound imaging of complex biological systems such as the brain is technically challenging because of the spatiotemporal sampling requirements. We present computational ultrasound imaging (cUSi), an imaging method that uses complex ultrasound fields that can be generated with simple hardware and a physical wave prediction model to alleviate the sampling constraints. cUSi allows for high-resolution four-dimensional imaging of brain hemodynamics in awake and anesthetized mice.
Medical subject headings
- Brain
- Hemodynamics