Evidence map›Paper›PMID 31275612›Full record

ArticleBiomedical physics & engineering express2018

Pulsed Terahertz Reflection Imaging of tumors in a spontaneous model of breast cancer.

Nagma Vohra, Tyler Bowman, Paola M Diaz, Narasimhan Rajaram, Keith Bailey, Magda El-Shenawee

Open access · greenAbstract read
In one paragraph

Article in Biomedical physics & engineering express, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 13% 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, 1 synthesis or guideline pooled it, 31 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Polarimetry terahertz imaging of human breast cancer surgical specimens.Journal of medical imaging (Bellingham, Wash.) · 2024
    Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Terahertz Imaging for Breast Cancer Detection.Sensors (Basel, Switzerland) · 2021
    Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Terahertz tomographic imaging of freshly excised human breast tissues.Journal of medical imaging (Bellingham, Wash.) · 2019
    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

6 authors at 2 institutions in 1 country.

Nagma VohraUniversity of Arkansas, Bell Engineering Center, Department of Electrical Engineering, Fayetteville, Arkansas, United States of America.ORCID 0000-0001-6220-7558
Tyler BowmanUniversity of Arkansas, Bell Engineering Center, Department of Electrical Engineering, Fayetteville, Arkansas, United States of America.
Paola M DiazUniversity of Arkansas, Bell Engineering Center, Department of Biomedical Engineering, Fayetteville, Arkansas, United States of America.
Narasimhan RajaramUniversity of Arkansas, Bell Engineering Center, Department of Biomedical Engineering, Fayetteville, Arkansas, United States of America.ORCID 0000-0003-1224-8567
Keith BaileyOklahoma State University, Oklahoma Animal Disease Diagnostic Laboratory, Stillwater, Oklahoma, United States of America.
Magda El-ShenaweeUniversity of Arkansas, Bell Engineering Center, Department of Electrical Engineering, Fayetteville, Arkansas, United States of America.ORCID 0000-0001-7678-8883
University of Arkansas at Fayetteville · USOklahoma State University · US

Funding

Terahertz Imaging for Margin Assessment of Three Dimensional Breast Cancer TumorsR15CA208798 · NCI · UNIVERSITY OF ARKANSAS AT FAYETTEVILLE · PI EL-SHENAWEE, MAGDA · 2017 to 2021
$849k
NCI NIH HHS R15 CA208798
6 · The paper itself

Abstract

We report the use of reflection-mode terahertz (THz) imaging in a transgenic mouse model of breast cancer. Unlike tumor xenografts that are grown from established cell lines, these tumors were spontaneously generated in the mammary fat pad of mice, and are a better representation of human breast cancer. THz imaging results from 7 tumors that recapitulate the compartmental complexity of breast cancer are presented here. Imaging was first performed on freshly excised tumors within an hour of excision and then repeated after fixation with formalin and paraffin. These THz images were then compared with histopathology to determine reflection-mode signals from specific regions within tumor. Our results demonstrate that the THz signal was consistently higher in cancerous tissue compared with fat, muscle, and fibrous tissue. Almost all tumors presented in this work demonstrated advanced stages where cancer infiltrated other tissues like fat and fibrous stroma. As the first known THz investigation in a transgenic model, these results hold promise for THz imaging at different stages of breast cancer.

Indexed as

breast cancerpathologyreflection modeTerahertz imagingtransgenic

Identifiers

PMID31275612
PMCPMC6605103
OpenAlexW2897887704

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.