Evidence map›Paper›PMID 26900535›Full record

ArticleIEEE access : practical innovations, open solutions

Compartmental and Data-Based Modeling of Cerebral Hemodynamics: Linear Analysis.

B C Henley, D C Shin, R Zhang, V Z Marmarelis

Abstract read
In one paragraph

Article in IEEE access : practical innovations, open solutions. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Quantification of dynamic cerebral autoregulation and COJournal of applied physiology (Bethesda, Md. : 1985) · 2020
    Article
  2. 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

4 authors.

B C HenleyDepartment of Biomedical Engineering, University of Southern California, Los Angeles, CA 90089 USA.
D C ShinDepartment of Biomedical Engineering, University of Southern California, Los Angeles, CA 90089 USA.
R ZhangSouthwestern Medical Center, University of Texas.
V Z MarmarelisDepartment of Biomedical Engineering, University of Southern California, Los Angeles, CA 90089 USA.

Funding

TrainingP41EB001978 · NIBIB · UNIVERSITY OF SOUTHERN CALIFORNIA · PI D'ARGENIO, DAVID Z · 2003 to 2017
$18.1M
NIBIB NIH HHS P41 EB001978
6 · The paper itself

Abstract

Compartmental and data-based modeling of cerebral hemodynamics are alternative approaches that utilize distinct model forms and have been employed in the quantitative study of cerebral hemodynamics. This paper examines the relation between a compartmental equivalent-circuit and a data-based input-output model of dynamic cerebral autoregulation (DCA) and CO2-vasomotor reactivity (DVR). The compartmental model is constructed as an equivalent-circuit utilizing putative first principles and previously proposed hypothesis-based models. The linear input-output dynamics of this compartmental model are compared with data-based estimates of the DCA-DVR process. This comparative study indicates that there are some qualitative similarities between the two-input compartmental model and experimental results.

Indexed as

Cerebral autoregulationcompartmental modelingnonparametric modelingvasomotor reactivity

Identifiers

PMID26900535
PMCPMC4756910

What OpenQuestion holds

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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.