Synapse
⌘+K
Synapse
PulseExploreClubsResearchersJournals
Instagram
HomeClubsExplore
January 4, 2022IEICE Electronics ExpressOpen Access

Deformation measurement of liquid-filled elastic tube embedded in soft material using optimal pulse width method under photoacoustic excitation

View Full Paper
Ask AI
Bookmark
Share

Why the study?

Higher precision and a wider range of noninvasive vascular deformation measurement were needed for medical diagnosis.

Population

Red-ink-filled soft tubes with diameter less than 1mm embedded in a tissue-mimicking phantom

Design

In-vitro experimental study

Authors

SQShili QuTokyo Institute of TechnologyKNKentaro NakamuraToyama University Hospital

Discussion

Loading...

Member takes

Implication

In-vitro feasibility shown; leaves open clinical translation for higher-precision vascular diagnostics.

Structured PICO

P
Population
In-vitro red-ink-filled soft tubes (<1mm diameter) embedded in a tissue-mimicking phantom
I
Intervention
Photoacoustic measurement method based on acoustic resonance (using 3-W laser diode, 2-MHz ultrasound transducer, and external compressing device)
O
Outcome
Percentage error in estimating the inner diameter of tube samplessurrogate

A photoacoustic measurement method based on acoustic resonance is feasible for detecting sub-millimeter deformation in thin tubes with low error.

Cite This Study

Qu et al. (2022) studied this question.

synapsesocial.com/papers/6a6fecbffebe604dd708bef1https://doi.org/10.1587/elex.19.20210542
View Full Paper
Ask AI
Bookmark
Share

Also Consider

Synapse has enriched 4 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Evaluation of accuracy of phase-sensitive method in estimation of axial motion and deformation with fluid-structure interaction analysis2021 · 4 citations
  2. 2Elasticity Imaging of Atheroma With Transcutaneous Ultrasound2003 · 159 citations
  3. 3Phase‐contrast MRI‐based elastography technique detects early hypertensive changes in ex vivo porcine aortic wall2009 · 31 citations
  4. 4Prediction of cardiovascular events and all-cause mortality with central haemodynamics: a systematic review and meta-analysis2010 · 1,368 citations