Evidence map›Paper›PMID 29430475›Full record

ArticleJournal of medical imaging (Bellingham, Wash.)2018

H-scan analysis of thyroid lesions.

Gary R Ge, Rosa Laimes, Joseph Pinto, Jorge Guerrero, Himelda Chavez, Claudia Salazar, Roberto J Lavarello, Kevin J Parker

Abstract read
In one paragraph

Article in Journal of medical imaging (Bellingham, Wash.), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Fine-tuning the H-scan for discriminating changes in tissue scatterers.Biomedical physics & engineering express · 2020
    Article
  7. Article
  8. Article
  9. Monitoring Early Breast Cancer Response to Neoadjuvant Therapy Using H-Scan Ultrasound Imaging: Preliminary Preclinical Results.Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine · 2019
    Article
  10. Low Variance Estimation of Backscatter Quantitative Ultrasound Parameters Using Dynamic Programming.IEEE transactions on ultrasonics, ferroelectrics, and frequency control · 2018
    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.

Gary R GeUniversity of Rochester Medical Center, School of Medicine and Dentistry, Rochester, New York, United States.
Rosa LaimesOncosalud, Departamento de Radiodiagnóstico, Lima, Perú.
Joseph PintoOncosalud, Unidad de Investigación Básica y Translacional, Lima, Perú.
Jorge GuerreroOncosalud, Departamento de Radiodiagnóstico, Lima, Perú.
Himelda ChavezOncosalud, Departamento de Radiodiagnóstico, Lima, Perú.
Claudia SalazarOncosalud, Departamento de Radiodiagnóstico, Lima, Perú.
Roberto J LavarelloPontificia Universidad Católica del Perú, Laboratorio de Imágenes Médicas, Lima, Perú.
Kevin J ParkerUniversity of Rochester, Department of Electrical and Computer Engineering, Rochester, New York, United States.ORCID https://orcid.org/0000-0002-6313-6605

Funding

University of Rochester Mentoring Environment: Nurturing Training Opportunities in Research (UR-MENTOR)T32GM007356 · NIGMS · UNIVERSITY OF ROCHESTER · PI O'BANION, M. KERRY · 1985 to 2023
$15.1M
6 · The paper itself

Abstract

The H-scan analysis of ultrasound images is a matched-filter approach derived from analysis of scattering from incident pulses in the form of Gaussian-weighted Hermite polynomial functions. This framework is applied in a preliminary study of thyroid lesions to examine the H-scan outputs for three categories: normal thyroid, benign lesions, and cancerous lesions within a total group size of 46 patients. In addition, phantoms comprised of spherical scatterers are analyzed to establish independent reference values for comparison. The results demonstrate a small but significant difference in some measures of the H-scan channel outputs between the different groups.

Indexed as

medical imagingscatteringtissuesultrasonics

Identifiers

PMID29430475
PMCPMC5802103

What OpenQuestion holds

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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.