Rapid quantitative imaging of high intensity ultrasonic pressure fields.

Huiwen Luo, Jiro Kusunose, Gianmarco Pinton, Charles F Caskey, William A Grissom

Abstract read

In one paragraph

Article in The Journal of the Acoustical Society of America, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it

0cells of the map it votes in

1citing papers in PubMed

–field-weighted citation impact

1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

Functions of Traditional Chinese Medicine Combined with Recombinant Human InterferonEvidence-based complementary and alternative medicine : eCAM · 2021
Article

4 · The record

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PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Huiwen LuoDepartment of Biomedical Engineering, Vanderbilt University, Vanderbilt University Station B Number 351631, 2301 Vanderbilt Place, Nashville, Tennessee 37235-1631, USA.

Jiro KusunoseDepartment of Radiology and Radiological Sciences, Vanderbilt University, 1161 21st Avenue South, Nashville, Tennessee 37232, USA.

Gianmarco PintonDepartment of Biomedical Engineering, University of North Carolina, 333 South Columbia Street, Chapel Hill, North Carolina 27514, USA.

Charles F CaskeyDepartment of Radiology and Radiological Sciences, Vanderbilt University, 1161 21st Avenue South, Nashville, Tennessee 37232, USA.

William A GrissomDepartment of Biomedical Engineering, Vanderbilt University, Vanderbilt University Station B Number 351631, 2301 Vanderbilt Place, Nashville, Tennessee 37235-1631, USA.ORCID s0000000232891827

Funding

Fast Methods for Mapping Focused Ultrasound Pressure FieldsR21EB024199 · NIBIB · VANDERBILT UNIVERSITY · PI GRISSOM, WILLIAM A · 2017 to 2018

$432k

NIBIB NIH HHS R21 EB024199

6 · The paper itself

Abstract

High intensity focused ultrasound (FUS) is a noninvasive technique for treatment of tissues that can lie deep within the body. There is a need for methods to rapidly and quantitatively map FUS pressure beams for quality assurance and accelerate development of FUS systems and techniques. However, conventional ultrasound pressure beam mapping instruments, including hydrophones and optical techniques, are slow, not portable, and expensive, and most cannot map beams at actual therapeutic pressure levels. Here, a rapid projection imaging method to quantitatively map FUS pressure beams based on continuous-wave background-oriented schlieren (CW-BOS) imaging is reported. The method requires only a water tank, a background pattern, and a camera and uses a multi-layer deep neural network to reconstruct two-dimensional root-mean-square (RMS) projected pressure maps that resolve the ultrasound propagation dimension and one lateral dimension. In this work, the method was applied to collect beam maps over a 3 × 1 cm

Indexed as

UltrasonicsUltrasonography

Identifiers

PMID32873034

DOI10.1121/10.0001689

PMCPMC7414943

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.