Evidence map›Paper›PMID 32125775›Full record

ArticleJournal of biophotonics2020

Adaptive Boosting (AdaBoost)-based multiwavelength spatial frequency domain imaging and characterization for ex vivo human colorectal tissue assessment.

Shuying Li, Yifeng Zeng, William C Chapman, Mohsen Erfanzadeh, Sreyankar Nandy, Matthew Mutch, Quing Zhu

Open access · greenAbstract read
In one paragraph

Article in Journal of biophotonics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.8field-weighted citation impact, top 32% 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

9 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Deep learning in macroscopic diffuse optical imaging.Journal of biomedical optics · 2022
    Review
  8. Article
  9. 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

7 authors at 2 institutions in 1 country.

Shuying LiDepartment of Biomedical Engineering, Washington University in St. Louis, St. Louis, Missouri, USA.
Yifeng ZengDepartment of Biomedical Engineering, Washington University in St. Louis, St. Louis, Missouri, USA.ORCID 0000-0003-2676-8088
William C ChapmanDepartment of Surgery, Section of Colon and Rectal Surgery, Washington University School of Medicine, St. Louis, Missouri, USA.
Mohsen ErfanzadehDepartment of Biomedical Engineering, University of Connecticut, Storrs, Connecticut, USA.
Sreyankar NandyDepartment of Biomedical Engineering, Washington University in St. Louis, St. Louis, Missouri, USA.
Matthew MutchDepartment of Surgery, Section of Colon and Rectal Surgery, Washington University School of Medicine, St. Louis, Missouri, USA.
Quing ZhuDepartment of Biomedical Engineering, Washington University in St. Louis, St. Louis, Missouri, USA.ORCID 0000-0002-1837-2588
Washington University in St. Louis · USUniversity of Connecticut · US

Funding

SURGICAL ONCOLOGY TRAINING GRANTT32CA009621 · NCI · WASHINGTON UNIVERSITY · PI TIMOTHY J. EBERLEIN, William E. Gillanders · 1988 to 2026
$12.9M
Near Infrared Diffused Light Imaging with Ultrasound Guidance: Predicting Neoadjuvant Chemotherapy ResponseR01EB002136 · NIBIB · WASHINGTON UNIVERSITY · PI ZHU, QUING · 2003 to 2016
$3.4M
Coregistered Photoacoustic and Ultrasound Imaging for Ovarian Cancer Diagnosis and Risk ManagementR01CA237664 · NCI · WASHINGTON UNIVERSITY · PI POWELL, MATTHEW A, SIEGEL, CARY L · 2020 to 2024
$2.6M
Improving diagnostic US for reduction of benign breast biopsies using US-guided Optical TomographyR01CA228047 · NCI · WASHINGTON UNIVERSITY · PI POPLACK, STEVEN, ZHU, QUING · 2019 to 2023
$1.9M
NCI NIH HHS R01 CA228047NCI NIH HHS R01 CA237664NCI NIH HHS T32 CA009621NIBIB NIH HHS R01 EB002136
6 · The paper itself

Abstract

The current gold standard diagnostic test for colorectal cancer remains histological inspections of endoluminal neoplasia in biopsy specimens. However, biopsy site selection requires visual inspection of the bowel, typically with a white-light endoscope. Therefore, this technique is poorly suited to detect small or innocuous-appearing lesions. We hypothesize that an alternative modality-multiwavelength spatial frequency domain imaging (SFDI)-would be able to differentiate various colorectal neoplasia from normal tissue. In this ex vivo study of human colorectal tissues, we report the optical absorption and scattering signatures of normal, adenomatous polyp and cancer specimens. An abnormal vs. normal adaptive boosting (AdaBoost) classifier is trained to dichotomize tissue based on SFDI imaging characteristics, and an area under the receiver operating characteristic (ROC) curve (AUC) of 0.95 is achieved. We conclude that AdaBoost-based multiwavelength SFDI can differentiate abnormal from normal colorectal tissues, potentially improving endoluminal screening of the distal gastrointestinal tract in the future.

Indexed as

Colorectal NeoplasmsDiagnostic Tests, RoutineDiagnostic ImagingHumansROC CurveAdaBoostcolorectal cancerspatial frequency domain imaging

Identifiers

PMID32125775
PMCPMC7593835
OpenAlexW3010484094

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.