Evidence map›Paper›PMID 32404023›Full record

ArticleJournal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism2020

Cerebral haemodynamics with head position changes post-ischaemic stroke: A systematic review and meta-analysis.

Lilian B Carvalho, Sharon Kramer, Karen Borschmann, Brian Chambers, Vincent Thijs, Julie Bernhardt

Open access · bronzeAbstract read
In one paragraph

Article in Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 15% 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, 1 synthesis or guideline pooled it, 25 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

6 authors at 1 institution in 1 country.

Lilian B CarvalhoThe Florey Institute of Neuroscience and Mental Health, University of Melbourne, Heidelberg, Australia.ORCID https://orcid.org/0000-0002-9803-7631
Sharon KramerThe Florey Institute of Neuroscience and Mental Health, University of Melbourne, Heidelberg, Australia.ORCID https://orcid.org/0000-0003-2795-6259
Karen BorschmannThe Florey Institute of Neuroscience and Mental Health, University of Melbourne, Heidelberg, Australia.
Brian ChambersDepartment of Neurology, Austin Health, Heidelberg, Australia.
Vincent ThijsThe Florey Institute of Neuroscience and Mental Health, University of Melbourne, Heidelberg, Australia.
Julie BernhardtThe Florey Institute of Neuroscience and Mental Health, University of Melbourne, Heidelberg, Australia.
The University of Melbourne · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The effects of upright postures on the cerebral circulation early post-ischaemic stroke are not fully understood. We conducted a systematic review and meta-analysis to investigate the effects of head positioning on cerebral haemodynamics assessed by imaging methods post-ischaemic stroke. Of the 21 studies included (

Indexed as

cerebral blood flowcerebral haemodynamicshead positionIschaemic strokeupright position

Identifiers

PMID32404023
PMCPMC7786838
OpenAlexW3025040136

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.