Evidence map›Paper›PMID 37954940›Full record

ArticleFrontiers in human neuroscience2023

Prefrontal cortical hemodynamics and functional network organization during Tai Chi standing meditation: an fNIRS study.

Liping Qi, Guo-Liang Wang, Zhi-Hao Tian, Shuo Guan, Shu-Ye Yang, Yu-Long Yang, Li-Qing Liu, Yong-Zhong Lin

Open access · goldAbstract read
In one paragraph

Article in Frontiers in human neuroscience, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 11% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 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

8 authors at 3 institutions in 1 country.

Liping QiFaculty of Electronic Information and Electrical Engineering, Dalian University of Technology, Dalian, China.
Guo-Liang WangFaculty of Electronic Information and Electrical Engineering, Dalian University of Technology, Dalian, China.
Zhi-Hao TianFaculty of Electronic Information and Electrical Engineering, Dalian University of Technology, Dalian, China.
Shuo GuanFaculty of Electronic Information and Electrical Engineering, Dalian University of Technology, Dalian, China.
Shu-Ye YangSchool of Physical Education and Health, Dalian University of Technology, Dalian, China.
Yu-Long YangSchool of Physical Education and Health, Dalian University of Technology, Dalian, China.
Li-Qing LiuSchool of Physical Education and Health, Dalian University of Technology, Dalian, China.
Yong-Zhong LinThe Second Affiliated Hospital of Dalian Medical University, Dalian, China.
Dalian University of Technology · CNDalian University · CNSecond Affiliated Hospital of Dalian Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Tai Chi standing meditation (Zhan Zhuang, also called pile standing) is characterized by meditation, deep breathing, and mental focus based on theories of traditional Chinese medicine. The purpose of the present study was to explore prefrontal cortical hemodynamics and the functional network organization associated with Tai Chi standing meditation by using functional near-infrared spectroscopy (fNIRS). Methods: Twenty-four channel fNIRS signals were recorded from 24 male Tai Chi Quan practitioners (54.71 ± 8.04 years) while standing at rest and standing during Tai Chi meditation. The general linear model and the SPM method were used to analyze the fNIRS signals. Pearson correlation was calculated to determine the functional connectivity between the prefrontal cortical sub-regions. The small world properties of the FC networks were then further analyzed based on graph theory. Results: During Tai Chi standing meditation, significantly higher concentrations of oxygenated hemoglobin were observed in bilateral dorsolateral prefrontal cortex (DLPFC), ventrolateral prefrontal cortex (VLPFC), frontal eye field (FEF), and pre-motor cortex (PMC) compared with the values measured during standing rest ( Discussion: These findings suggest that Tai Chi standing meditation introduces significant changes in the cortical blood flow and the brain functional network organization.

Indexed as

functional connectivitygeneral linear modelgraph theory analysismeditationnetwork hubsresting statesmall-worldness

Identifiers

PMID37954940
PMCPMC10634523
OpenAlexW4387959360

What OpenQuestion 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 OpenQuestion graph.