Evidence map›Paper›PMID 34981174›Full record

ArticleNeuroradiology2022

Diagnostic accuracy of using Alberta Stroke Program Early Computed Tomography Score on CT perfusion map to predict a target mismatch in patients with acute ischemic stroke.

Yue Chu, Guang-Chen Shen, Gao Ma, Xiao-Quan Xu, Shan-Shan Lu, Lei Jiang, Sheng Liu, Hai-Bin Shi, Fei-Yun Wu

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In one paragraph

Article in Neuroradiology, 2022. 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
0.3field-weighted citation impact, top 44% 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

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. Article
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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

9 authors at 1 institution in 1 country.

Yue ChuDepartment of Radiology, First Affiliated Hospital of Nanjing Medical University, No. 300, Guangzhou Rd., Nanjing, China.
Guang-Chen ShenDepartment of Radiology, First Affiliated Hospital of Nanjing Medical University, No. 300, Guangzhou Rd., Nanjing, China.
Gao MaDepartment of Radiology, First Affiliated Hospital of Nanjing Medical University, No. 300, Guangzhou Rd., Nanjing, China.
Xiao-Quan XuDepartment of Radiology, First Affiliated Hospital of Nanjing Medical University, No. 300, Guangzhou Rd., Nanjing, China. xiaoquanxu_1987@163.com.
Shan-Shan LuDepartment of Radiology, First Affiliated Hospital of Nanjing Medical University, No. 300, Guangzhou Rd., Nanjing, China.
Lei JiangDepartment of Emergency, First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Sheng LiuDepartment of Interventional Radiology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Hai-Bin ShiDepartment of Interventional Radiology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Fei-Yun WuDepartment of Radiology, First Affiliated Hospital of Nanjing Medical University, No. 300, Guangzhou Rd., Nanjing, China. wfy_njmu@163.com.ORCID http://orcid.org/0000-0002-0343-0458
Jiangsu Province Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo assess the diagnostic accuracy of using Alberta Stroke Program Early Computed Tomography Score (ASPECTS) on CT perfusion (CTP) map to predict a volumetric target mismatch in patients with acute ischemic stroke (AIS).

methodsThree-hundred and seven AIS patients with an onset time within 24h or unclear onset time who underwent CTP evaluation for large vessel occlusion of anterior circulation were enrolled. CTP ASPECTS was evaluated on cerebral blood flow (CBF) and time-to-maximum (Tmax) colored maps, respectively. Automated perfusion analysis software was used to calculate the volumes of ischemic core (volume

resultsStrong correlations were found between CBF ASPECTS and volume

conclusionCTP ASPECTS might be useful in predicting target mismatch derived from automated perfusion analysis software, and assisting in patient selection for endovascular therapy.

Indexed as

Brain IschemiaIschemic StrokeStrokeAlbertaCerebrovascular CirculationHumansPerfusionPerfusion ImagingRetrospective StudiesTomography, X-Ray ComputedAcute ischemic strokeAlberta Stroke Program Early Computed Tomography ScoreComputed tomographyPerfusionTarget mismatch

Identifiers

PMID34981174
OpenAlexW4205902050

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.