Evidence map›Paper›PMID 24362927›Full record

ArticleJournal of biomedical optics2013

Design and characterization of an optimized simultaneous color and near-infrared fluorescence rigid endoscopic imaging system.

Vivek Venugopal, Minho Park, Yoshitomo Ashitate, Florin Neacsu, Frank Kettenring, John V Frangioni, Sidhu P Gangadharan, Sylvain Gioux

Open access · bronzeAbstract read
In one paragraph

Article in Journal of biomedical optics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
4.5field-weighted citation impact, top 5% 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

19 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Real-time endoscopic optical properties imaging.Biomedical optics express · 2017
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. 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

8 authors at 1 institution in 3 countries.

Vivek VenugopalBeth Israel Deaconess Medical Center, Department of Medicine, 330 Brookline Avenue, Boston, Massachusetts 02215.
Minho ParkBeth Israel Deaconess Medical Center, Department of Medicine, 330 Brookline Avenue, Boston, Massachusetts 02215bChonnam National University Medical School, Department of Surgery, Gwangju 501-746, Republic of Korea.
Yoshitomo AshitateBeth Israel Deaconess Medical Center, Department of Medicine, 330 Brookline Avenue, Boston, Massachusetts 02215cHokkaido University Graduate School of Medicine, Division of Cancer Diagnostics and Therapeutics, Sapporo, Japan.
Florin NeacsuBeth Israel Deaconess Medical Center, Department of Medicine, 330 Brookline Avenue, Boston, Massachusetts 02215.
Frank KettenringBeth Israel Deaconess Medical Center, Department of Medicine, 330 Brookline Avenue, Boston, Massachusetts 02215.
John V FrangioniBeth Israel Deaconess Medical Center, Department of Medicine, 330 Brookline Avenue, Boston, Massachusetts 02215dBeth Israel Deaconess Medical Center, Department of Radiology, 330 Brookline Avenue, Boston, Massachusetts 02215.
Sidhu P GangadharanBeth Israel Deaconess Medical Center, Department of Surgery, 330 Brookline Avenue, Boston, Massachusetts 02215.
Sylvain GiouxBeth Israel Deaconess Medical Center, Department of Medicine, 330 Brookline Avenue, Boston, Massachusetts 02215.
Beth Israel Deaconess Medical Center · US

Funding

Harvard Clinical and Translational Science Center (UL1)UL1TR000170 · NCATS · HARVARD MEDICAL SCHOOL · PI NADLER, LEE MARSHALL · 2012 to 2013
$31.4M
Intraoperative Near-Infrared Fluorescence ImagingR01CA115296 · NCI · CURADEL, LLC · PI FRANGIONI, JOHN V · 2005 to 2014
$13.9M
Real-Time Optical Diagnosis of Inflammatory Bowel Disease using SFDIK01DK093603 · NIDDK · BETH ISRAEL DEACONESS MEDICAL CENTER · PI GIOUX, SYLVAIN · 2012 to 2015
$518k
NCATS NIH HHS 8 UL1 TR000170-05NCATS NIH HHS UL1 TR000170NCI NIH HHS R01 CA115296NCI NIH HHS R01-CA-115296NIDDK NIH HHS K01 DK093603NIDDK NIH HHS K01-DK-093603
6 · The paper itself

Abstract

We report the design, characterization, and validation of an optimized simultaneous color and near-infrared (NIR) fluorescence rigid endoscopic imaging system for minimally invasive surgery. This system is optimized for illumination and collection of NIR wavelengths allowing the simultaneous acquisition of both color and NIR fluorescence at frame rates higher than 6.8 fps with high sensitivity. The system employs a custom 10-mm diameter rigid endoscope optimized for NIR transmission. A dual-channel light source compatible with the constraints of an endoscope was built and includes a plasma source for white light illumination and NIR laser diodes for fluorescence excitation. A prism-based 2-CCD camera was customized for simultaneous color and NIR detection with a highly efficient filtration scheme for fluorescence imaging of both 700- and 800-nm emission dyes. The performance characterization studies indicate that the endoscope can efficiently detect fluorescence signal from both indocyanine green and methylene blue in dimethyl sulfoxide at the concentrations of 100 to 185 nM depending on the background optical properties. Finally, we performed the validation of this imaging system in vivo during a minimally invasive procedure for thoracic sentinel lymph node mapping in a porcine model.

Indexed as

AnimalsEndoscopyEquipment DesignFemaleFluorescent DyesLungOptical ImagingPhantoms, ImagingSpectroscopy, Near-InfraredSwineVideo-Assisted SurgeryFluorescent Dyes

Identifiers

PMID24362927
PMCPMC3875528
OpenAlexW1971194451

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.