Evidence map›Paper›PMID 29852466›Full record

ArticleUltrasonics2018

Lung mass density analysis using deep neural network and lung ultrasound surface wave elastography.

Boran Zhou, Xiaoming Zhang

Abstract read
In one paragraph

Article in Ultrasonics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
4.3field-weighted citation impact, top 5% of its field
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

15 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Article
  3. Development of Biopsy Tract Sealants Based on Shape Memory Polymer Foams.Biomedical materials & devices (New York, N.Y.) · 2023
    Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Ultrasound Elastography for Lung Disease Assessment.IEEE transactions on ultrasonics, ferroelectrics, and frequency control · 2020
    Article
  9. Article
  10. Article
  11. Article
  12. Predicting Structural Properties of Cortical Bone by Combining Ultrasonic Attenuation and an Artificial Neural Network (ANN): 2-D FDTD Study.Image Analysis and Recognition: International Conference, ICIAR ... : proceedings. ICIAR · 2019
    Article
  13. Article
  14. Article
  15. 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

2 authors at 1 institution in 1 country.

Boran ZhouDepartment of Radiology, Mayo Clinic, 200 1st St SW, Rochester, MN 55905, USA.
Xiaoming ZhangDepartment of Radiology, Mayo Clinic, 200 1st St SW, Rochester, MN 55905, USA. Electronic address: Zhang.xiaoming@mayo.edu.
Mayo Clinic · US

Funding

Measurement of surface lung tissue using ultrasoundR01HL125234 · NHLBI · MAYO CLINIC ROCHESTER · PI ZHANG, XIAOMING · 2015 to 2018
$1.5M
NHLBI NIH HHS R01 HL125234
6 · The paper itself

Abstract

Lung mass density is directly associated with lung pathology. Computed Tomography (CT) evaluates lung pathology using the Hounsfield unit (HU) but not lung density directly. We have developed a lung ultrasound surface wave elastography (LUSWE) technique to measure the surface wave speed of superficial lung tissue. The objective of this study was to develop a method for analyzing lung mass density of superficial lung tissue using a deep neural network (DNN) and synthetic data of wave speed measurements with LUSWE. The synthetic training dataset of surface wave speed, excitation frequency, lung mass density, and viscoelasticity from LUSWE (788,000 in total) was used to train the DNN model. The DNN was composed of 3 hidden layers of 1024 neurons for each layer and trained for 10 epochs with a batch size of 4096 and a learning rate of 0.001 with three types of optimizers. The test dataset (4000) of wave speeds at three excitation frequencies (100, 150, and 200 Hz) and shear elasticity of superficial lung tissue was used to predict the lung density and evaluate its accuracy compared with predefined lung mass densities. This technique was then validated on a sponge phantom experiment. The obtained results showed that predictions matched well with test dataset (validation accuracy is 0.992) and experimental data in the sponge phantom experiment. This method may be useful to analyze lung mass density by using the DNN model together with the surface wave speed and lung stiffness measurements.

Indexed as

Deep neural networkLung densityLung diseaseLung ultrasound surface wave elastography

Identifiers

PMID29852466
PMCPMC6014933
OpenAlexW2803638219

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.