REVIEW article

Front. Neurol.

Sec. Applied Neuroimaging

Volume 16 - 2025 | doi: 10.3389/fneur.2025.1495138

This article is part of the Research TopicAdvanced fNIRS Applications in Neuroscience and Neurological DisordersView all 17 articles

The Functional near infrared spectroscopy applications in children with developmental diseases:a review

Provisionally accepted
JING  WANGJING WANGZhuo  ZouZhuo ZouHaoyu  HuangHaoyu HuangJinting  WuJinting WuXianzhao  WeiXianzhao WeiShuyue  YinShuyue YinYingjuan  ChenYingjuan ChenYun  LiuYun Liu*
  • Kunming Children's Hospital, Kunming, China

The final, formatted version of the article will be published soon.

This review provides a comprehensive synthesis of the application of functional near-infrared spectroscopy (fNIRS) in pediatric developmental disorders, with a particular emphasis on its potential for clinical translation. fNIRS is a portable and non-invasive brain imaging technique that detects the relative concentration changes of oxyhemoglobin (HbO2), deoxyhemoglobin (HbR), and total hemoglobin in the cerebral cortex. These measurements effectively reflect cortical activation, making fNIRS a valuable tool in the field of pediatric neurodevelopmental research.The inherent resistance of fNIRS to interference, coupled with its adaptability to naturalistic settings, renders it particularly well-suited for pediatric populations. In this context, we undertook a meticulous and comprehensive literature search, employing predefined strategies and stringent inclusion/exclusion criteria (which are elaborated upon in the text). Our aim was to identify and review fNIRS studies across a wide range of developmental disorders. These disorders encompass cerebral palsy (CP), autism spectrum disorder (ASD), attention deficit hyperactivity disorder (ADHD), conditions related to preterm infants, hypoxic-ischemic encephalopathy (HIE), and idiopathic language disorders. Our synthesis uncovers distinct hemodynamic patterns associated with specific developmental disorders.For example, autism spectrum disorder (ASD) is marked by atypical activation within social brain networks, whereas attention deficit hyperactivity disorder (ADHD) is characterized by diminished activation in the prefrontal cortex. These findings not only shed light on the neurophysiological foundations of these disorders but also highlight the potential of fNIRS as a diagnostic biomarker.This review aims to inform the clinical application of fNIRS by providing a critical Vitamin D in ASD 2 evaluation of its mechanistic insights and potential clinical pathways, thereby advancing its role in the diagnosis and management of developmental disorders.

Keywords: functional near infrared spectroscopy, Children, Developmental diseases, Hemodynamics, Research progress

Received: 12 Sep 2024; Accepted: 06 May 2025.

Copyright: © 2025 WANG, Zou, Huang, Wu, Wei, Yin, Chen and Liu. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

* Correspondence: Yun Liu, Kunming Children's Hospital, Kunming, China

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