fNIRS

Professor An Zesheng: Precise Synthesis of Ultrahigh Molecular Weight Polymers via Supramolecular Near-Infrared Photoenzyme Catalysis

by
Professor An Zesheng: Precise Synthesis of Ultrahigh Molecular Weight Polymers via Supramolecular Near-Infrared Photoenzyme Catalysis

The unique advantages of near-infrared light-controlled radical polymerization mainly stem from the deep tissue penetration capability, low scattering effect, and excellent biocompatibility of near-infrared light. However, its practical application has been limited by low polymerization efficiency and the difficulty in obtaining high molecular weight polymers. Although there has been progress in enzyme cascade catalysis and … Read more

Advancements in Near-Infrared Brain Imaging for Emotional Tasks in Affective Disorders

by
Advancements in Near-Infrared Brain Imaging for Emotional Tasks in Affective Disorders

【Citation Format】GUO Can, YANG Chunxia, SUN Ning. Advances in near-infrared brain functional imaging of emotional tasks in affective disorder[J]. CHINESE JOURNAL OF NERVOUS AND MENTAL DISEASES, 2024, 50(1): 54-59. 【Cite this article】GUO Can, YANG Chunxia, SUN Ning. Advances in near-infrared brain functional imaging of emotional tasks in affective disorder[J]. CHINESE JOURNAL OF NERVOUS AND MENTAL … Read more

Winter Break Learning fNIRS: Principles, Experiment Design, MATLAB, Data Analysis

by
Winter Break Learning fNIRS: Principles, Experiment Design, MATLAB, Data Analysis

★ Course Introduction ★ Functional near-infrared spectroscopy (fNIRS) utilizes the excellent scattering properties of blood’s main components for near-infrared light in the range of 600-900nm, allowing for the observation of changes in oxygenated and deoxygenated hemoglobin during brain activity. This technology offers a certain tissue penetration depth and can perform non-destructive testing of tissue parameters … Read more

Professor Duan Haijun’s Team Reveals the Neural Mechanism of tDCS Intervention in Improving Stress-Induced Creativity Impairment in Cerebral Cortex

by
Professor Duan Haijun's Team Reveals the Neural Mechanism of tDCS Intervention in Improving Stress-Induced Creativity Impairment in Cerebral Cortex

This article is authorized for reprint from the public account: Mind Support Group, author Wang Yifan Creativity is a unique gift of humanity and one of the most important activities of humans. Currently, intense social changes pose a severe test to human creativity.People often need to maintain creative vitality under stress to generate creative problem-solving … Read more

Overview of VFT Application Guidance for Portable NIR Device

by
Overview of VFT Application Guidance for Portable NIR Device

Neuroimaging tools identifying specific frontal lobe dysfunctions related to mental disorders assist doctors in improving assessment, prognosis, and treatment progress of diseases. Functional near-infrared brain imaging (fNIRS) combined with the verbal fluency test (VFT) has become a cheap and convenient way to understand mental disorders. The NirSmart, a portable near-infrared brain imaging device independently developed … Read more