Evidence map›Paper›PMID 41751980›Full record

ReviewInternational journal of molecular sciences2026

Dose-Dependent Dual Effects of Gradient Ionizing Radiation on Neurocognition.

Xiaokun Jian, Beier Jiang, Sixu Li, Tianjiao Min, Yingwei Xu, Ruoshui Xu, Lina Liu, Ying He

Abstract readReview
In one paragraph

Review in International journal of molecular sciences, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Review
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.

Xiaokun JianNavy Medical Centre, Naval Medical University, Shanghai 200433, China.ORCID 0009-0004-5975-2116
Beier JiangNavy Medical Centre, Naval Medical University, Shanghai 200433, China.
Sixu LiCollege of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China.
Tianjiao MinNavy Medical Centre, Naval Medical University, Shanghai 200433, China.
Yingwei XuCollege of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China.
Ruoshui XuNavy Medical Centre, Naval Medical University, Shanghai 200433, China.
Lina LiuNavy Medical Centre, Naval Medical University, Shanghai 200433, China.
Ying HeNavy Medical Centre, Naval Medical University, Shanghai 200433, China.

Funding

National Natural Science Foundation of China 82504587
6 · The paper itself

Abstract

Ionizing radiation (IR) exerts complex, dose-dependent biphasic effects on the central nervous system (CNS). This review systematically elucidates the mechanisms underlying the impact of high- and low-dose radiation on neurocognitive function. High-dose radiation (HDR) triggers severe DNA damage, oxidative stress, and neuroinflammatory cascades, leading to neuronal dysfunction, suppression of neurogenesis, and failure of neural circuit reorganization, ultimately resulting in persistent cognitive decline. In contrast, low-dose radiation (LDR) exhibits a unique dual nature: within certain thresholds, it can activate endogenous protective pathways-including DNA repair and antioxidant defenses-thereby promoting neural plasticity and network homeostasis and demonstrating adaptive responses and neuroprotective potential. The research paradigm is shifting from the traditional linear no-threshold (LNT) model towards a dynamic homeostasis model. Future research should prioritize the development of neuroprotective strategies during radiotherapy for high-dose exposure, optimize irradiation modalities, and develop novel radioprotective agents to improve patient outcomes. For LDR, it is crucial to delineate its biological effects and explore its potential for intervening in neurodegenerative diseases. This review aims to provide an integrated theoretical framework for understanding the dose-dependent biphasic regulation of radiation on neurocognition and to outline future directions for developing related protective and therapeutic strategies.

Indexed as

Central Nervous SystemCognitionRadiation, IonizingAnimalsDNA DamageDNA RepairDose-Response Relationship, RadiationHumansNeurogenesisOxidative Stressadaptive responseionizing radiationneurocognitionneuroprotection

Identifiers

PMID41751980
PMCPMC12940269

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.