Evidence map›Paper›PMID 20082529›Full record

ArticleTechnology in cancer research & treatment2010

Combined fluorescence and X-Ray tomography for quantitative in vivo detection of fluorophore.

W C Barber, Y Lin, O Nalcioglu, J S Iwanczyk, N E Hartsough, G Gulsen

Abstract read
In one paragraph

Article in Technology in cancer research & treatment, 2010. 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
–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

9 citing papers in PubMed.

  1. Article
  2. Article
  3. Multimodal fluorescence-mediated tomography and SPECT/CT for small-animal imaging.Journal of nuclear medicine : official publication, Society of Nuclear Medicine · 2013
    Article
  4. Article
  5. Article
  6. Article
  7. Article
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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.

W C BarberDxRay Inc., 19355 Business Center Dr. Suite 10, Northridge, CA 91324, USA. William.barber@dxray.com
Y Lin
O Nalcioglu
J S Iwanczyk
N E Hartsough
G Gulsen

Funding

Univ.of Calif., Irvine Cancer Center Support GrantP30CA062203 · NCI · UNIVERSITY OF CALIFORNIA-IRVINE · PI Christine Hui · 1994 to 2026
$57.9M
Development of A Multi-Modality System for Onco-ImagingR33CA120175 · NCI · UNIVERSITY OF CALIFORNIA-IRVINE · PI GULSEN, GULTEKIN · 2008 to 2010
$1.5M
Tomographic Molecular Imaging for Breast CancerR01EB008716 · NIBIB · UNIVERSITY OF CALIFORNIA-IRVINE · PI GULSEN, GULTEKIN · 2008 to 2011
$1.3M
A Novel In-Vivo Cell Tracking System Based on Combined XCT and FTR44EB007873 · NIBIB · DXRAY, INC. · PI BARBER, WILLIAM C · 2007 to 2009
$936k
Development of A Multi-Modality System for Onco-ImagingR21CA120175 · NCI · UNIVERSITY OF CALIFORNIA-IRVINE · PI GULSEN, GULTEKIN · 2007 to 2007
$225k
NCI NIH HHS P30 CA062203NCI NIH HHS R21/33 CA120175NCI NIH HHS R21 CA120175NCI NIH HHS R33 CA120175NIBIB NIH HHS R01 EB008716NIBIB NIH HHS R01EB008716NIBIB NIH HHS R44 EB007873
6 · The paper itself

Abstract

Initial results from a novel dual modality preclinical imager which combines non-contact fluorescence tomography (FT) and x-ray computed tomography (CT) for preclinical functional and anatomical in vivo imaging are presented. The anatomical data from CT provides a priori information to the FT reconstruction to create overlaid functional and anatomical images with accurate localization and quantification of fluorophore distribution. Phantoms with inclusions containing Indocyanine-Green (ICG), and with heterogeneous backgrounds including iodine in compartments at different concentrations for CT contrast, have been imaged with the dual modality FT/CT system. Anatomical information from attenuation maps and optical morphological information from absorption and scattering maps are used as a priori information in the FT reconstruction. Although ICG inclusions can be located without the a priori information, the recovered ICG concentration shows 75% error. When the a priori information is utilized, the ICG concentration can be recovered with only 15% error. Developing the ability to accurately quantify fluorophore concentration in anatomical regions of interest may provide a powerful tool for in vivo small animal imaging.

Indexed as

FluorescenceFluorescent DyesAnti-Infective Agents, LocalColoring AgentsHumansIndocyanine GreenIodinePhantoms, ImagingTomographyTomography, X-Ray ComputedAnti-Infective Agents, LocalColoring AgentsFluorescent DyesIndocyanine GreenIodine

Identifiers

PMID20082529
PMCPMC2877036

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.