Evidence map›Paper›PMID 25122532›Full record

ArticleIEEE transactions on medical imaging2015

Comb-push ultrasound shear elastography (CUSE) for evaluation of thyroid nodules: preliminary in vivo results.

Mohammad Mehrmohammadi, Pengfei Song, Duane D Meixner, Robert T Fazzio, Shigao Chen, James F Greenleaf, Mostafa Fatemi, Azra Alizad

Abstract read
In one paragraph

Article in IEEE transactions on medical imaging, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

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

19 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Evaluation of Reconstruction Parameters for 2-D Comb-Push Ultrasound Shear Wave Elastography.IEEE transactions on ultrasonics, ferroelectrics, and frequency control · 2019
    Article
  9. Article
  10. Article
  11. Article
  12. Mechanics of ultrasound elastography.Proceedings. Mathematical, physical, and engineering sciences · 2017
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Update on Breast Cancer Detection Using Comb-Push Ultrasound Shear Elastography.IEEE transactions on ultrasonics, ferroelectrics, and frequency control · 2015
    Article
  18. Article
  19. Article
4 · The record

Corrections and comments

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

8 authors.

Mohammad Mehrmohammadi
Pengfei Song
Duane D Meixner
Robert T Fazzio
Shigao Chen
James F Greenleaf
Mostafa Fatemi
Azra Alizad

Funding

Combined Acoustic Imaging and Viscoelastic Parameters Estimation in Breast CancerR01CA148994 · NCI · MAYO CLINIC ROCHESTER · PI ALIZAD, AZRA · 2011 to 2015
$2.4M
Viscoelastic Parameters estimation and imaging for Thyroid Nodule differentiationR01EB017213 · NIBIB · MAYO CLINIC ROCHESTER · PI ALIZAD, AZRA, CHEN, SHIGAO · 2014 to 2017
$2.2M
Virtual Biopsy with Ultrasound for Liver Fibrosis StagingR01DK082408 · NIDDK · MAYO CLINIC ROCHESTER · PI CHEN, SHIGAO · 2009 to 2013
$1.6M
NCI NIH HHS R01 CA148994NCI NIH HHS R01CA148994NIBIB NIH HHS R01 EB017213NIDDK NIH HHS R01 DK082408NIDDK NIH HHS R01DK082408
6 · The paper itself

Abstract

In clinical practice, an overwhelming majority of biopsied thyroid nodules are benign. Therefore, there is a need for a complementary and noninvasive imaging tool to provide clinically relevant diagnostic information about thyroid nodules to reduce the rate of unnecessary biopsies. The goal of this study was to evaluate the feasibility of utilizing comb-push ultrasound shear elastography (CUSE) to measure the mechanical properties (i.e., stiffness) of thyroid nodules and use this information to help classify nodules as benign or malignant. CUSE is a fast and robust 2-D shear elastography technique in which multiple laterally distributed acoustic radiation force beams are utilized simultaneously to produce shear waves. Unlike other shear elasticity imaging modalities, CUSE does not suffer from limited field of view (FOV) due to shear wave attenuation and can provide a large FOV at high frame rates. To evaluate the utility of CUSE in thyroid imaging, a preliminary study was performed on a group of five healthy volunteers and 10 patients with ultrasound-detected thyroid nodules prior to fine needle aspiration biopsy. The measured shear wave speeds in normal thyroid tissue and thyroid nodules were converted to Young's modulus (E), indicating a measure of tissue stiffness. Our results indicate an increase in E for thyroid nodules compared to normal thyroid tissue. This increase was significantly higher in malignant nodules compared to benign. The Young's modulus in normal thyroid tissue, benign and malignant nodules were found to be 23.2 ±8.29 kPa, 91.2±34.8 kPa, and 173.0±17.1 kPa, respectively. Results of this study suggest the utility of CUSE in differentiating between benign and malignant thyroid nodules.

Indexed as

AdolescentAgedCase-Control StudiesElasticity Imaging TechniquesElastic ModulusFemaleHumansImage Processing, Computer-AssistedMaleMiddle AgedPhantoms, ImagingThyroid GlandThyroid Nodule

Identifiers

PMID25122532
PMCPMC4280299

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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.