Evidence map›Paper›PMID 32167487›Full record

ArticleAging2020

Brain hemodynamic changes in amnestic mild cognitive impairment measured by pulsed arterial spin labeling.

Xiangbin Wang, Ding Ding, Qianhua Zhao, Xiaoniu Liang, Ling Peng, Xiaohu Zhao, Qian Xi, Zhang Min, Wei Wang, Xiaowen Xu and 2 more

Open access · greenAbstract read
In one paragraph

Article in Aging, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 28% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. 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

12 authors at 6 institutions in 1 country.

Xiangbin WangDepartment of Radiology, Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, PR China.
Ding DingInstitute of Neurology, Huashan Hospital, Fudan University, Shanghai 200040, PR China.
Qianhua ZhaoInstitute of Neurology, Huashan Hospital, Fudan University, Shanghai 200040, PR China.
Xiaoniu LiangInstitute of Neurology, Huashan Hospital, Fudan University, Shanghai 200040, PR China.
Ling PengDepartment of Radiology, Shanghai Liqun Hospital, Shanghai 200333, PR China.
Xiaohu ZhaoDepartment of Radiology, The Fifth People's Hospital of Shanghai, Fudan University, Shanghai 200240, PR China.
Qian XiDepartment of Radiology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, PR China.
Zhang MinDepartment of Radiology, Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, PR China.
Wei WangDepartment of Radiology, Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, PR China.
Xiaowen XuDepartment of Radiology, Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, PR China.
Qihao GuoDepartment of Geriatrics, The Sixth People's Hospital of Shanghai, Shanghai Jiao Tong University, Shanghai 200233, PR China.
Pei-Jun WangDepartment of Radiology, Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, PR China.
Tongji Hospital · CNFudan University · CNHuashan Hospital · CNShanghai East Hospital · CNShanghai Jiao Tong University · CNTongji University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We used pulsed arterial spin labeling (PASL) to investigate differences in cerebral blood flow (CBF) between 26 patients with amnestic mild cognitive impairment (aMCI) and 27 controls with normal cognition (NC). Hypoperfusion was observed in the right temporal pole of the middle temporal gyrus and the right inferior temporal gyrus in the aMCI compared with NC group. Interestingly, hyperperfusion was observed in the left temporal pole of the middle temporal gyrus, left superior temporal gyrus, bilateral precuneus, postcentral gyrus, right inferior parietal lobule, and right angular gyrus in the aMCI group, which likely resulted from a compensatory mechanism to maintain advanced neural activities. We found that mean CBF in the right inferior temporal gyrus, precuneus, and postcentral gyrus was positively correlated with cognitive ability in the aMCI but not NC group. Collectively, our data indicate that PASL is a useful noninvasive technique for monitoring changes in CBF and predicting cognitive decline in aMCI.

Indexed as

AgedAged, 80 and overAmnesiaBrainCerebrovascular CirculationCognitive DysfunctionFemaleHemodynamicsHumansMagnetic Resonance ImagingMaleNeuropsychological TestsSpin LabelsSpin Labelsamnestic mild cognitive impairmentbrain compensatory mechanismcerebral blood flowmagnetic resonance imagingpulsed arterial spin labeling

Identifiers

PMID32167487
PMCPMC7093201
OpenAlexW3012017738

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.