Evidence map›Paper›PMID 26110186›Full record

Article... Health innovations and point-of-care technologies conference. Health innovations and point-of-care technologies conference2014

Feasibility of a hybrid elastographic-microfluidic device to rapidly process and assess pancreatic cancer biopsies for pathologists.

Ronnie Das, Thu-Mai Nguyen, Saniel D Lim, Matt O'Donnell, Ruikang K Wang, Eric J Seibel

Abstract read
In one paragraph

Article in ... Health innovations and point-of-care technologies conference. Health innovations and point-of-care technologies conference, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact, top 90% 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

0 citing papers in PubMed, 1 citations in OpenAlex.

No citing paper in PubMed yet.

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.

Ronnie DasPrimary appointment in UW Mechanical Engineering.
Thu-Mai NguyenPrimary appointment in UW Bioengineering, Seattle, WA 98195 USA.
Saniel D LimPrimary appointment in UW Mechanical Engineering.
Matt O'DonnellPrimary appointment in UW Bioengineering, Seattle, WA 98195 USA.
Ruikang K WangPrimary appointment in UW Bioengineering, Seattle, WA 98195 USA.
Eric J SeibelPrimary appointment in UW Mechanical Engineering.
Seattle University · US

Funding

OPTICAL MICROANGIOGRAHY OF CEREBROVASCULAR PERFUSIONR01HL093140 · NHLBI · UNIVERSITY OF WASHINGTON · PI WANG, RUIKANG · 2008 to 2017
$4.2M
Volumetric imaging of blood perfusion and tissue morphology in the cochleaR01DC010201 · NIDCD · UNIVERSITY OF WASHINGTON · PI WANG, RUIKANG · 2009 to 2013
$2.2M
Sensitive tumor detection with magnetomotive imagingR01CA170734 · NCI · UNIVERSITY OF WASHINGTON · PI GAO, XIAOHU · 2012 to 2015
$1.8M
Non-invasive trapping and imaging of circulating tumor cells in the peripheral vaR01EB016034 · NIBIB · UNIVERSITY OF WASHINGTON · PI O'DONNELL, MATTHEW · 2013 to 2016
$1.7M
Label-free optical imaging of 3D structural and functional microcirculationsR01EB009682 · NIBIB · UNIVERSITY OF WASHINGTON · PI WANG, RUIKANG · 2009 to 2012
$1.7M
Needle biopsy preservation and preparation for rapid 3D pathology of pancreasR21CA186791 · NCI · UNIVERSITY OF WASHINGTON · PI SEIBEL, ERIC J · 2014 to 2016
$669k
NCI NIH HHS R01 CA170734NCI NIH HHS R21 CA186791NHLBI NIH HHS R01 HL093140NIBIB NIH HHS R01 EB009682NIBIB NIH HHS R01 EB016034NIDCD NIH HHS R01 DC010201
6 · The paper itself

Abstract

In this study, our collaborative research group explored the possibility of incorporating ultrasound elastography technology with a microfluidic device that is designed to prepare fine needle core biopsies (CBs; L=0.5-2.0 cm, D=0.4-1.2 mm) for pancreatic cancer diagnosis. For the first time, elastographic techniques were employed to measure shear wave velocity in fresh (3.7 m/s) and formalin-fixed (14.7 m/s) pancreatic CBs. Shear wave velocity did not vary whether fixed specimens were free on a microscope slide, or constrained within glass microfluidic channels: 11.5±1.9 v. 11.8±2.1 m/s. 4% agarose inclusions were also embedded within 1% agarose hydrogels to simulate cysts, neoplastic, or necrotic tissue within CBs. Inclusions were successfully visualized and measured using optical coherence elastography. These preliminary experiments demonstrate in a rudimentary fashion that elastographic measurements of pancreatic CBs may be incorporated with our microfluidic device. The rapid mapping of CB stiffness may provide qualitative spatial information for pathologists to determine a more accurate diagnosis for patients.

Identifiers

PMID26110186
PMCPMC4476399
OpenAlexW1998201070

What OpenQuestion holds

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Registered trials

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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.