Evidence map›Paper›PMID 23027260›Full record

ArticleOptics letters2012

Fast synchronized dual-wavelength laser speckle imaging system for monitoring hemodynamic changes in a stroke mouse model.

Jia Qin, Lei Shi, Suzan Dziennis, Roberto Reif, Ruikang K Wang

Abstract read
In one paragraph

Article in Optics letters, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.4field-weighted citation impact, top 12% 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

14 citing papers in PubMed, 32 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

5 authors at 1 institution in 1 country.

Jia QinDepartment of Bioengineering, University of Washington, Seattle, Washington 98195, USA.
Lei Shi
Suzan Dziennis
Roberto Reif
Ruikang K Wang
University of Washington · 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
Label-free optical imaging of 3D structural and functional microcirculationsR01EB009682 · NIBIB · UNIVERSITY OF WASHINGTON · PI WANG, RUIKANG · 2009 to 2012
$1.7M
NHLBI NIH HHS R01 HL093140NHLBI NIH HHS R01HL093140NHLBI NIH HHS R01HL093140SNIBIB NIH HHS R01 EB009682NIBIB NIH HHS R01EB009682NIDCD NIH HHS R01 DC010201NIDCD NIH HHS R01DC01201
6 · The paper itself

Abstract

In this Letter, we describe a newly developed synchronized dual-wavelength laser speckle contrast imaging system, which contains two cameras that are synchronously triggered to acquire data. The system can acquire data at a high spatiotemporal resolution (up to 500 Hz for ~1000×1000 pixels). A mouse model of stroke is used to demonstrate the capability for imaging the fast changes (within tens of milliseconds) in oxygenated and deoxygenated hemoglobin concentration, and the relative changes in blood flow in the mouse brain, through an intact cranium. This novel imaging technology will enable the study of fast hemodynamics and metabolic changes in vascular diseases.

Indexed as

HemodynamicsLasersAnimalsBrainDisease Models, AnimalInfarction, Middle Cerebral ArteryMetalsMiceMolecular ImagingOxidesOxygenScattering, RadiationSemiconductorsMetalsOxidesOxygen

Identifiers

PMID23027260
PMCPMC3980730
OpenAlexW1985313149

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.