Evidence map›Paper›PMID 40166115›Full record

ArticleFundamental research2025

Critical biomarkers for responsive deep brain stimulation and responsive focal cortex stimulation in epilepsy field.

Zhikai Yu, Binghao Yang, Penghu Wei, Hang Xu, Yongzhi Shan, Xiaotong Fan, Huaqiang Zhang, Changming Wang, Jingjing Wang, Shan Yu and 1 more

Abstract read
In one paragraph

Article in Fundamental research, 2025. 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
–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

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

  1. Pooled it
  2. Article
  3. Thalamocortical network dynamics in focal epilepsy: SEEG investigation.bioRxiv : the preprint server for biology · 2026
    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

11 authors.

Zhikai YuDepartment of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, China.
Binghao YangLaboratory of Brain Atlas and Brain Inspired Intelligence, Institute of Automation, Chinese Academy of Science, Beijing 100190, China.
Penghu WeiDepartment of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, China.
Hang XuDepartment of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, China.
Yongzhi ShanDepartment of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, China.
Xiaotong FanDepartment of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, China.
Huaqiang ZhangDepartment of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, China.
Changming WangDepartment of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, China.
Jingjing WangDepartment of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, China.
Shan YuLaboratory of Brain Atlas and Brain Inspired Intelligence, Institute of Automation, Chinese Academy of Science, Beijing 100190, China.
Guoguang ZhaoDepartment of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To derive critical signal features from intracranial electroencephalograms of epileptic patients in order to design instructions for feedback-type electrical stimulation systems. The Detrended Fluctuation Analysis (DFA) exponent is chosen as the classification exponent, and the disparities between indicators representing distinct seizure states and the classification efficacy of rudimentary machine learning models are computed. The DFA exponent exhibited a statistically significant variation among the pre-ictal, ictal period, and post-ictal stages. The Linear Discriminant Analysis model demonstrates the highest accuracy among the three basic machine learning models, whereas the Naive Bayesian model necessitates the least amount of computational and storage space. The set of DFA exponents is employed as an intermediary variable in the machine learning process. The resultant model possesses the capability to function as a feedback trigger program for electrical stimulation systems of the feedback variety, specifically within the domain of neural modulation in epilepsy.

Indexed as

BiomarkerBrain computer interfaceCritical stateEpilepsyFeedback electrical stimulation

Identifiers

PMID40166115
PMCPMC11955038

What OpenQuestion holds

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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.