Evidence map›Paper›PMID 37237638›Full record

ArticleBioengineering (Basel, Switzerland)2023

Optimal Design of Array Coils for Multi-Target Adjustable Electromagnetic Brain Stimulation System.

Tingyu Wang, Lele Yan, Xinsheng Yang, Duyan Geng, Guizhi Xu, Alan Wang

Open access · goldAbstract read
In one paragraph

Article in Bioengineering (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 34% 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

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

  1. [Progresses on temporal interference electromagnetic stimulation for non-invasive deep brain function modulation].Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi · 2025
    Pooled it
  2. [Electric-field modeling, simulation, and experimental analysis of multi-target temporal interference transcranial alternating current stimulation].Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi · 2026
    Article
  3. [Development and electrophysiological validation of a temporal interference transcranial magnetic stimulation system for mice].Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi · 2025
    Article
  4. 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

6 authors at 2 institutions in 2 countries.

Tingyu WangSchool of Electrical Engineering, Hebei University of Technology, Tianjin 300130, China.
Lele YanSchool of Electrical Engineering, Hebei University of Technology, Tianjin 300130, China.
Xinsheng YangSchool of Electrical Engineering, Hebei University of Technology, Tianjin 300130, China.ORCID 0000-0001-5787-1155
Duyan GengSchool of Electrical Engineering, Hebei University of Technology, Tianjin 300130, China.
Guizhi XuSchool of Electrical Engineering, Hebei University of Technology, Tianjin 300130, China.
Alan WangAuckland Bioengineering Institute, University of Auckland, Auckland 1010, New Zealand.
Hebei University of Technology · CNUniversity of Auckland · NZ

Funding

Key R&D Program of Hebei 21372002DNational Key R&D Program of China 2022YFC2402203
6 · The paper itself

Abstract

Temporal interference magnetic stimulation is a novel noninvasive deep brain neuromodulation technology that can solve the problem of balance between focus area and stimulation depth. However, at present, the stimulation target of this technology is relatively single, and it is difficult to realize the coordinated stimulation of multiple brain regions, which limits its application in the modulation of multiple nodes in the brain network. This paper first proposes a multi-target temporal interference magnetic stimulation system with array coils. The array coils are composed of seven coil units with an outer radius of 25 mm, and the spacing between coil units is 2 mm. Secondly, models of human tissue fluid and the human brain sphere are established. Finally, the relationship between the movement of the focus area and the amplitude ratio of the difference frequency excitation sources under time interference is discussed. The results show that in the case of a ratio of 1:5, the peak position of the amplitude modulation intensity of the induced electric field has moved 45 mm; that is, the movement of the focus area is related to the amplitude ratio of the difference frequency excitation sources. The conclusion is that multi-target temporal interference magnetic stimulation with array coils can simultaneously stimulate multiple network nodes in the brain region; rough positioning can be performed by controlling the conduction of different coils, fine-tuning the position by changing the current ratio of the conduction coils, and realizing accurate stimulation of multiple targets in the brain area.

Indexed as

array coilsdeep brain stimulationelectric fieldtemporal interferencetranscranial magnetic stimulation

Identifiers

PMID37237638
PMCPMC10215902
OpenAlexW4376115299

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.