Characteristics of cerebral perfusion and diffusion associated with crossed cerebellar diaschisis after acute ischemic stroke.

Miao Zhang, Yanxiang Cao, Fang Wu, Cheng Zhao, Qingfeng Ma, Kuncheng Li, Jie Lu

Abstract read

In one paragraph

Article in Japanese journal of radiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it

0cells of the map it votes in

6citing 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

6 citing papers in PubMed.

Prevalence and Imaging Correlates of Cerebral Diaschisis After Ischemic Stroke: A Systematic Review and Meta-Analysis.Brain sciences · 2025
Review
High-Frequency Ipsilesional versus Low-Frequency Contralesional Transcranial Magnetic Stimulation after Stroke: Differential Effects on Ipsilesional Upper Extremity Motor Recovery.Medicina (Kaunas, Lithuania) · 2023
Article
The cerebellum and cognitive neural networks.Frontiers in human neuroscience · 2023
Review
Crossed cerebellar diaschisis after acute ischemic stroke detected by intravoxel incoherent motion magnetic resonance imaging.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2022
Article
Traumatic Brain Magnetic Resonance Imaging Feature Extraction Based on Variable Model Algorithm in Stroke Examination.Contrast media & molecular imaging · 2022
Article
Autoimmune Encephalitis Presenting as Dystonia-Parkinsonism.Ochsner journal · 2022
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

7 authors.

Miao ZhangDepartment of Radiology, Xuanwu Hospital, Capital Medical University, Changchun Street, No. 45, Beijing, 100053, China.

Yanxiang CaoDepartment of Radiology, Xuanwu Hospital, Capital Medical University, Changchun Street, No. 45, Beijing, 100053, China.

Fang WuDepartment of Radiology, Xuanwu Hospital, Capital Medical University, Changchun Street, No. 45, Beijing, 100053, China.

Cheng ZhaoDepartment of Radiology, Xuanwu Hospital, Capital Medical University, Changchun Street, No. 45, Beijing, 100053, China.

Qingfeng MaDepartment of Neurology, Xuanwu Hospital, Capital Medical University, Changchun Street, No. 45, Beijing, 100053, China.

Kuncheng LiDepartment of Radiology, Xuanwu Hospital, Capital Medical University, Changchun Street, No. 45, Beijing, 100053, China.

Jie LuDepartment of Radiology, Xuanwu Hospital, Capital Medical University, Changchun Street, No. 45, Beijing, 100053, China. imaginglu@hotmail.com.ORCID http://orcid.org/0000-0003-0425-3921

Funding

National Natural Science Foundation of China Grant No.81671662

6 · The paper itself

Abstract

purposeWe aimed to investigate the possible factors associated with the occurrence of crossed cerebellar diaschisis (CCD) at the hyperacute stage of ischemic stroke using whole-brain volume perfusion CT (VPCT) combined with magnetic resonance imaging (MRI). MATERIALS AND

methodsWe retrospectively analyzed 108 patients with ischemic stroke within 6 h of onset. The VPCT findings of the patients showed a unilateral perfusion deficit in the supratentorial territory. Follow-up MRI examinations were performed within 24 h after onset. The effects of the supratentorial cerebral ischemia, the location distribution, the final infarct volume and the apparent diffusion coefficient (ADC) value on the occurrence and severity of CCD were analyzed.

resultsAmong 108 patients with hyperacute cerebral ischemia, 62 (57.4%) demonstrated a contralateral cerebellar perfusion deficit on the VPCT maps. The occurrence of CCD was related to a reduction in cerebral blood volume (CBV) and prolongation of the mean transit time (MTT). Notably, the decrease in the ADC value in the infarct based on follow-up MRI was closely related to the occurrence and severity of CCD.

conclusionThe occurrence and severity of CCD are related to the degree of low supratentorial perfusion and the decrease in the ADC value of infarct focus.

Indexed as

AgedAged, 80 and overBrainBrain IschemiaCerebrovascular CirculationFemaleHumansMagnetic Resonance ImagingMaleMiddle AgedMultimodal ImagingRetrospective StudiesSeverity of Illness IndexStrokeTomography, X-Ray ComputedApparent diffusion coefficientCrossed cerebellar diaschisisCT perfusionMagnetic resonance imagingStroke

Identifiers

PMID31720951

DOI10.1007/s11604-019-00898-0

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.