An open-source phase correction toolkit for transcranial focused ultrasound.
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ABSTRACT: Background
The phase correction on transcranial focused ultrasound is essential to regulate unwanted focal point shift caused by skull bone aberration. The aim of the current study was to design and investigate the feasibility of a ray-based phase correction toolkit for transcranial focused ultrasound.Results
The peak pressure at focal area was improved by 140.5?±?7.0% on target I and 134.8?±?19.1% on target II using proposed phase correction toolkit, respectively. A total computation time of 402.1?±?24.5 milliseconds was achieved for each sonication.Conclusion
The designed ray-based phase correction software can be used as a lightweight toolkit to compensate aberrated phase within clinical environment.
SUBMITTER: Jin C
PROVIDER: S-EPMC7427913 | biostudies-literature | 2020
REPOSITORIES: biostudies-literature
Publications
An open-source phase correction toolkit for transcranial focused ultrasound.
Jin Changzhu C Moore David D Snell John J Paeng Dong-Guk DG
BMC biomedical engineering 20200814
<h4>Background</h4>The phase correction on transcranial focused ultrasound is essential to regulate unwanted focal point shift caused by skull bone aberration. The aim of the current study was to design and investigate the feasibility of a ray-based phase correction toolkit for transcranial focused ultrasound.<h4>Results</h4>The peak pressure at focal area was improved by 140.5 ± 7.0% on target I and 134.8 ± 19.1% on target II using proposed phase correction toolkit, respectively. A total comput ...[more]
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