Evidence map›Paper›PMID 35522555›Full record

ArticleAmerican journal of physiology. Heart and circulatory physiology2022

Hyperspectral wide-field-of-view imaging to study dynamic microcirculatory changes during hypoxia.

Alfredo Lucas, Carlos Munoz, Pedro Cabrales

Open access · greenAbstract read
In one paragraph

Article in American journal of physiology. Heart and circulatory physiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 40% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 4 citations in OpenAlex.

  1. Pooled it
  2. The resurgence of whole blood transfusion: Evaluating microcirculatory evidence in hemorrhagic trauma care: A review.Transfusion and apheresis science : official journal of the World Apheresis Association : official journal of the European Society for Haemapheresis · 2026
    Review
  3. Article
  4. New developments in translational microcirculatory research.American journal of physiology. Heart and circulatory physiology · 2022
    Review
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 1 institution in 1 country.

Alfredo LucasPerelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
Carlos MunozDepartment of Bioengineering, University of California, San Diego, California.ORCID 0000-0003-4832-3661
Pedro CabralesDepartment of Bioengineering, University of California, San Diego, California.ORCID 0000-0002-8794-2839
University of California San Diego · US

Funding

PEGylated megahemoglobin for use as a red blood cell substituteR01HL138116 · NHLBI · OHIO STATE UNIVERSITY · PI CABRALES, PEDRO, KAUMAYA, PRAVIN T. P. · 2017 to 2020
$2.9M
Attenuating the Oxidative and Myocardial Side-Effects of Acellular HemoglobinR01HL126945 · NHLBI · OHIO STATE UNIVERSITY · PI CABRALES, PEDRO, PALMER, ANDRE FRANCIS · 2016 to 2019
$1.7M
National Heart and Lung Institute (NHLI) R01-HL126945National Heart and Lung Institute (NHLI) R01-HL138116NHLBI NIH HHS R01 HL126945NHLBI NIH HHS R01 HL138116
6 · The paper itself

Abstract

Hyperspectral imaging (HSI) provides a fast, reliable, and noninvasive way for the study of vascular microcirculation in animal models. Rapid hyperspectral imaging of large portions of the microcirculatory preparation is critical for understanding the function and regulation of vascular microcirculatory networks. This report presents the application of an off-the-shelf benchtop HSI linear scanning system to acquire larger field-of-view images of microcirculatory preparations. The HSI line detector was displaced perpendicular to the scanning direction to map larger areas, with a rate of displacement determined by the scanning rate and the exposure time. Analysis of the collected image was used to assess dynamic changes in the microcirculation. The system records dynamic changes in microvascular hemoglobin oxygen (HbO

Indexed as

HemoglobinsOxygenAnimalsHypoxiaMicrocirculationMicroscopyHemoglobinsOxygenfunctional imaginghyperspectral imagingin vivo microscopy functional imagingmicrocirculationspectroscopy

Identifiers

PMID35522555
PMCPMC9169845
OpenAlexW4229019494

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.