Evidence map›Paper›PMID 24549438›Full record

ArticleJournal of biomedical optics2014

Anthropomorphic breast phantoms with physiological water, lipid, and hemoglobin content for near-infrared spectral tomography.

Kelly E Michaelsen, Venkataramanan Krishnaswamy, Adele Shenoy, Emily Jordan, Brian W Pogue, Keith D Paulsen

Open access · bronzeAbstract read
In one paragraph

Article in Journal of biomedical optics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
3.0field-weighted citation impact, top 10% 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

11 citing papers in PubMed, 23 citations in OpenAlex.

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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 1 institution in 1 country.

Kelly E Michaelsen
Venkataramanan Krishnaswamy
Adele Shenoy
Emily Jordan
Brian W Pogue
Keith D Paulsen
Dartmouth College · US

Funding

Optical Imaging Fused with Tomosynthesis for Improved Breast CancerR01CA139449 · NCI · DARTMOUTH COLLEGE · PI PAULSEN, KEITH D. · 2009 to 2013
$2.9M
Combined Breast Tomosynthesis and Near Infrared Spectroscopy for Cancer DetectionF30CA168079 · NCI · DARTMOUTH COLLEGE · PI MICHAELSEN, KELLY · 2013 to 2016
$150k
NCI NIH HHS F30 CA168079NCI NIH HHS F30CA168079NCI NIH HHS R01 CA139449NCI NIH HHS R01CA139449
6 · The paper itself

Abstract

Breast mimicking tissue optical phantoms with sufficient structural integrity to be deployed as stand-alone imaging targets are developed and successfully constructed with biologically relevant concentrations of water, lipid, and blood. The results show excellent material homogeneity and reproducibility with inter- and intraphantom variability of 3.5 and 3.8%, respectively, for water and lipid concentrations ranging from 15 to 85%. The phantoms were long-lasting and exhibited water and lipid fractions that were consistent to within 5% of their original content when measured 2 weeks after creation. A breast-shaped three-compartment model of adipose, fibroglandular, and malignant tissues was created with water content ranging from 30% for the adipose simulant to 80% for the tumor. Mean measured water content ranged from 30% in simulated adipose to 73% in simulated tumor with the higher water localized to the tumor-like material. This novel heterogeneous phantom design is composed of physiologically relevant concentrations of the major optical absorbers in the breast in the near-infrared wavelengths that should significantly improve imaging system characterization and optimization because the materials have stand-alone structural integrity and can be readily molded into the sizes and shapes of tissues commensurate with clinical breast imaging.

Indexed as

BreastModels, BiologicalPhantoms, ImagingBreast NeoplasmsFemaleHemoglobinsHumansLipidsSpectroscopy, Near-InfraredWaterHemoglobinsLipidsWater

Identifiers

PMID24549438
PMCPMC3925848
OpenAlexW2072921791

What OpenQuestion holds

Textmetadata
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.