Evidence map›Paper›PMID 21895335›Full record

ArticleJournal of biomedical optics2011

Development of motion resistant instrumentation for ambulatory near-infrared spectroscopy.

Quan Zhang, Xiangguo Yan, Gary E Strangman

Open access · bronzeAbstract read
In one paragraph

Article in Journal of biomedical optics, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.9field-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

16 citing papers in PubMed, 36 citations in OpenAlex.

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  9. Non-invasive methods for measuring vascular changes in neurovascular headaches.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2019
    Review
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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

3 authors at 2 institutions in 2 countries.

Quan ZhangMassachusetts General Hospital, Harvard Medical School, Neural Systems Group, Charlestown, Massachusetts 02129, USA. qzhang@nmr.mgh.harvard.edu
Xiangguo Yan
Gary E Strangman
Harvard University · USXi'an Jiaotong University · CN

Funding

Diffuse optical imaging of intracranial pressure changesR21EB002416 · NIBIB · MASSACHUSETTS GENERAL HOSPITAL · PI STRANGMAN, GARY E · 2003 to 2004
$476k
NIBIB NIH HHS R21 EB002416NIBIB NIH HHS R21-EB002416
6 · The paper itself

Abstract

Ambulatory near-infrared spectroscopy (aNIRS) enables recording of systemic or tissue-specific hemodynamics and oxygenation during a person's normal activities. It has particular potential for the diagnosis and management of health problems with unpredictable and transient hemodynamic symptoms, or medical conditions requiring continuous, long-duration monitoring. aNIRS is also needed in conditions where regular monitoring or imaging cannot be applied, including remote environments such as during spaceflight or at high altitude. One key to the successful application of aNIRS is reducing the impact of motion artifacts in aNIRS recordings. In this paper, we describe the development of a novel prototype aNIRS monitor, called NINscan, and our efforts to reduce motion artifacts in aNIRS monitoring. Powered by 2 AA size batteries and weighting 350 g, NINscan records NIRS, ECG, respiration, and acceleration for up to 14 h at a 250 Hz sampling rate. The system's performance and resistance to motion is demonstrated by long term quantitative phantom tests, Valsalva maneuver tests, and multiparameter monitoring during parabolic flight and high altitude hiking. To the best of our knowledge, this is the first report of multiparameter aNIRS monitoring and its application in parabolic flight.

Indexed as

ArtifactsMonitoring, AmbulatorySignal Processing, Computer-AssistedSpectroscopy, Near-InfraredAccelerationAdultAltitudeElectrocardiographyEquipment DesignGravity, AlteredHemodynamicsHemoglobinsHumansMaleMountaineeringPhantoms, ImagingHemoglobins

Identifiers

PMID21895335
PMCPMC3170398
OpenAlexW2074726942

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.