Evidence map›Paper›PMID 42144472›Full record

ArticleCommunications biology2026

Brain-wide information flow dynamics during novel visual processing in humans.

Wushuang Huang, Jianping Song, Jingru Huangfu, Shanshan Liang, Zhiji Wang, Xiang Liao, Chunqing Zhang, Xiaowei Chen, Rongdi Yuan, Lukang Wang

Abstract read
In one paragraph

Article in Communications biology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

10 authors.

Wushuang Huang *Department of Neurosurgery, Epilepsy Research Center of PLA, Xinqiao Hospital, Third Military Medical University, Chongqing, China.ORCID http://orcid.org/0009-0005-7776-5268
Jianping Song *Department of Neurosurgery, Epilepsy Research Center of PLA, Xinqiao Hospital, Third Military Medical University, Chongqing, China.ORCID http://orcid.org/0009-0007-8367-7242
Jingru HuangfuDepartment of Ophthalmology, Daping Hospital, Third Military Medical University, Chongqing, China.
Shanshan LiangBrain Research Center and State Key Laboratory of Trauma, Burns, and Combined Injury, Third Military Medical University, Chongqing, China.
Zhiji WangDepartment of Neurosurgery, Epilepsy Research Center of PLA, Xinqiao Hospital, Third Military Medical University, Chongqing, China.
Xiang LiaoCenter for Neurointelligence, School of Medicine, Chongqing University, Chongqing, China.ORCID http://orcid.org/0000-0001-6324-5206
Chunqing ZhangDepartment of Neurosurgery, Epilepsy Research Center of PLA, Xinqiao Hospital, Third Military Medical University, Chongqing, China.
Xiaowei ChenBrain Research Center and State Key Laboratory of Trauma, Burns, and Combined Injury, Third Military Medical University, Chongqing, China.ORCID http://orcid.org/0000-0003-0906-6666
Rongdi YuanDepartment of Ophthalmology, Xinqiao Hospital, Third Military Medical University, Chongqing, China. yuanrongdi@tmmu.edu.cn.ORCID http://orcid.org/0009-0002-6226-4178
Lukang WangDepartment of Neurosurgery, Epilepsy Research Center of PLA, Xinqiao Hospital, Third Military Medical University, Chongqing, China. lkwang2009@tmmu.edu.cn.ORCID http://orcid.org/0000-0002-2715-868X

Funding

National Natural Science Foundation of China (National Science Foundation of China) 82171463
6 · The paper itself

Abstract

The human brain's capacity for visual information processing is essential for higher-order cognitive functions, including facial recognition and spatial navigation. However, the millisecond-scale dynamics of cortico-subcortical information flow during novel visual stimulation remain unclear. To investigate this, we conducted intracranial electroencephalography (iEEG) recordings in 22 patients with refractory epilepsy as they underwent a picture-viewing task. Our findings showed region-specific modulations in high-frequency broadband (HFB, 60-160 Hz) activity across multiple brain regions, such as the dorsal and ventral visual streams, the limbic system, and higher-order cortical areas. Initial activation followed a hierarchical, back-to-front propagation pattern, starting from the primary visual areas, progressing through the ventral and dorsal streams, and ultimately engaging high-order cortical and limbic structures. Extensive top-down connectivity from higher-order cortex to limbic areas further revealed their role in novel visual processing, providing a high-resolution spatiotemporal map of visual information flow across brain regions.

Indexed as

BrainVisual PerceptionAdultBrain MappingElectroencephalographyFemaleHumansMalePhotic StimulationVisual PathwaysYoung Adult

Identifiers

PMID42144472
PMCPMC13443792

What OpenQuestion holds

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Registered trials

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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.