Evidence map›Paper›PMID 27648708›Full record

ArticlePhysics in medicine and biology2016

Analysis of computer-aided detection techniques and signal characteristics for clustered microcalcifications on digital mammography and digital breast tomosynthesis.

Ravi K Samala, Heang-Ping Chan, Lubomir M Hadjiiski, Mark A Helvie

Abstract read
In one paragraph

Article in Physics in medicine and biology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Calcifications at Digital Breast Tomosynthesis: Imaging Features and Biopsy Techniques.Radiographics : a review publication of the Radiological Society of North America, Inc
    Review
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

4 authors.

Ravi K SamalaDepartment of Radiology, University of Michigan, Ann Arbor, MI 48109-5842, USA.
Heang-Ping ChanDepartment of Radiology, University of Michigan, Ann Arbor, MI 48109-5842, USA.
Lubomir M HadjiiskiDepartment of Radiology, University of Michigan, Ann Arbor, MI 48109-5842, USA.
Mark A HelvieDepartment of Radiology, University of Michigan, Ann Arbor, MI 48109-5842, USA.

Funding

Improvement of microcalcification detection in digital breast tomosynthesisR01CA151443 · NCI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI CHAN, HEANG-PING · 2011 to 2015
$3.0M
NCI NIH HHS R01 CA151443
6 · The paper itself

Abstract

With IRB approval, digital breast tomosynthesis (DBT) images of human subjects were collected using a GE GEN2 DBT prototype system. Corresponding digital mammograms (DMs) of the same subjects were collected retrospectively from patient files. The data set contained a total of 237 views of DBT and equal number of DM views from 120 human subjects, each included 163 views with microcalcification clusters (MCs) and 74 views without MCs. The data set was separated into training and independent test sets. The pre-processing, object prescreening and segmentation, false positive reduction and clustering strategies for MC detection by three computer-aided detection (CADe) systems designed for DM, DBT, and a planar projection image generated from DBT were analyzed. Receiver operating characteristic (ROC) curves based on features extracted from microcalcifications and free-response ROC (FROC) curves based on scores from MCs were used to quantify the performance of the systems. Jackknife FROC (JAFROC) and non-parametric analysis methods were used to determine the statistical difference between the FROC curves. The difference between the CAD

Indexed as

Breast NeoplasmsCalcinosisDiagnosis, Computer-AssistedFemaleHumansImage Processing, Computer-AssistedMammographyRadiographic Image EnhancementRetrospective StudiesROC CurveSignal-To-Noise Ratio

Identifiers

PMID27648708
PMCPMC5081259

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.