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  1. Article ; Online: Enhanced neural synchrony associated with long-term ballroom dance training.

    Wu, Xiao / Wang, Xiao / Lu, Xue-Jing / Kong, Ya-Zhuo / Hu, Li

    NeuroImage

    2023  Volume 278, Page(s) 120301

    Abstract: Long-term dance training offers numerous benefits, including improvements in physical health, posture, body coordination, and mental health and well-being. Since dance is an art form of body-to-body communication, professional dancers may share feelings ... ...

    Abstract Long-term dance training offers numerous benefits, including improvements in physical health, posture, body coordination, and mental health and well-being. Since dance is an art form of body-to-body communication, professional dancers may share feelings and thoughts on dance with their partners, owing to their shared training experiences. Considering this perspective, one may expect that professional dancers would demonstrate pronounced neural similarities when viewing dancing videos, which could be associated with their training duration. To test these hypotheses, we collected functional magnetic resonance imaging (fMRI) data while presenting ballroom dancing and neutral video clips with long durations (∼100 s each) to 41 professional ballroom dancers (19 pairs of dance partners) and 39 age- and sex-matched nondancers. Our findings revealed that dancers exhibited broader and stronger neural similarities across the whole brain when watching dancing video clips, as compared to the control group. These increased neural similarities could be interpreted in at least two distinct ways. First, neural similarities in certain brain regions within the motor control circuit (i.e., frontal cortical-basal ganglia-thalamic circuit) were significantly correlated with dance-related information (e.g., dance partners' cooperation duration), which reinforced the impact of long-term dance training on neural synchronization. Second, neural similarities in other brain regions (e.g., memory-related brain regions) were significantly correlated with subjects' impression of the viewed videos (i.e., whether they have watched before, familiarity, and liking), which may not necessarily be directly linked to long-term dance training. Altogether, our study provided solid evidence for synchronized neural mechanisms in professional dancers due to long-term dance training.
    MeSH term(s) Humans ; Brain ; Emotions ; Basal Ganglia ; Recognition, Psychology ; Magnetic Resonance Imaging ; Dancing
    Language English
    Publishing date 2023-07-29
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1147767-2
    ISSN 1095-9572 ; 1053-8119
    ISSN (online) 1095-9572
    ISSN 1053-8119
    DOI 10.1016/j.neuroimage.2023.120301
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: [Spinal cord magnetic resonance imaging: methods and applications].

    Wei, Zhao-Xing / Wang, Ji-Yuan / Tian, Guang-Yue / Kong, Ya-Zhuo

    Sheng li xue bao : [Acta physiologica Sinica

    2021  Volume 73, Issue 3, Page(s) 369–388

    Abstract: Spinal cord magnetic resonance imaging (MRI) is an advanced imaging technique (mainly in the cervical cord) and has been gradually used in basic scientific research such as human sensation and motor function, and clinical applications such as spinal cord ...

    Abstract Spinal cord magnetic resonance imaging (MRI) is an advanced imaging technique (mainly in the cervical cord) and has been gradually used in basic scientific research such as human sensation and motor function, and clinical applications such as spinal cord injury, myelitis, and chronic pain, etc. The development of spinal cord MRI is still at the early stage compared with brain MRI and limited by the current MRI technology and data analysis methods. This review focuses on the methods and applications of spinal cord MRI technology in the basic research fields of cognitive neuroscience and clinical application. Firstly, we will introduce the imaging principle, methods, measurement standards, and applications of most commonly used multimodal spinal cord MRI techniques, including quantitative spinal cord MRI (such as structural, diffusion, spectroscopy, myelin water, magnetization transfer, and chemical exchange saturation transfer imaging, etc.) and spinal functional MRI (fMRI). Secondly, we will discuss the technical challenges and possible solutions of spinal cord MRI data processing from the three dimensions of denoising, data processing pipeline optimization, and repeatability and reliability. Finally, we will discuss the application status and development prospects of spinal cord MRI.
    MeSH term(s) Humans ; Magnetic Resonance Imaging ; Magnetic Resonance Spectroscopy ; Reproducibility of Results ; Spinal Cord/diagnostic imaging ; Spinal Cord Injuries
    Language Chinese
    Publishing date 2021-06-29
    Publishing country China
    Document type Journal Article ; Review
    ZDB-ID 604308-2
    ISSN 0371-0874
    ISSN 0371-0874
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: [Central neural mechanism of increased pain sensitivity induced by nicotine abstinence].

    Zhong, Jia-Hui / Bi, Yan-Zhi / Kong, Ya-Zhuo / Lu, Zhi-Jie / Hu, Li

    Sheng li xue bao : [Acta physiologica Sinica

    2021  Volume 73, Issue 6, Page(s) 953–962

    Abstract: Nicotine is the main addictive component in cigarettes that motivates dependence on tobacco use for smokers and makes it difficult to quit through regulating a variety of neurotransmitter release and receptor activations in the brain. Even though ... ...

    Abstract Nicotine is the main addictive component in cigarettes that motivates dependence on tobacco use for smokers and makes it difficult to quit through regulating a variety of neurotransmitter release and receptor activations in the brain. Even though nicotine has an analgesic effect, clinical studies demonstrated that nicotine abstinence reduces pain threshold and increases pain sensitivity in smoking individuals. The demand for opioid analgesics in nicotine abstinent patients undergoing surgery has greatly increased, which results in many side effects, such as nausea, vomiting, and respiratory depression, etc. In addition, these side effects would hinder patients' physical and psychological recovery. Therefore, identifying the neural mechanism of the increase of pain sensitivity induced by nicotine abstinence and deriving a way to cope with the increased demand for postoperative analgesics would have enormous basic and clinical implications. In this review, we first discussed different experimental pain stimuli (e.g., cold, heat, and mechanical pain)-induced pain sensitivity changes after a period of nicotine dependence/abstinence from both animal and human studies. Then, we summarized the effects of the brain neurotransmitter release (e.g., serotonin, norepinephrine, endogenous opioids, dopamine, and γ-aminobutyric acid) and their corresponding receptor activation changes after nicotine abstinence on pain sensitivity. Finally, we discussed the limits in recent studies. We proposed that more attention should be paid to human studies, especially studies among chronic pain patients, and functional magnetic resonance imaging might be a useful tool to reveal the mechanisms of abstinence-induced pain sensitivity changes. Besides, considering the influence of duration of nicotine dependence/abstinence and gender on pain sensitivity, we proposed that the effects of nicotine abstinence and individual differences (e.g., duration of abstinence from smoking, chronic/acute abstinence, and gender) on abstinence-induced pain sensitivity should be fully considered in formulating pain treatment protocols. In summary, this paper could deepen our understanding of nicotine abstinence-induced pain sensitivity changes and its underlying neural mechanism, and could also provide effective scientific theories to guide clinical pain diagnosis and treatment, which has important clinical significance.
    MeSH term(s) Animals ; Humans ; Nicotine/adverse effects ; Pain ; Pain Threshold ; Smoking Cessation ; Tobacco Use Disorder
    Chemical Substances Nicotine (6M3C89ZY6R)
    Language Chinese
    Publishing date 2021-12-22
    Publishing country China
    Document type Journal Article ; Review
    ZDB-ID 604308-2
    ISSN 0371-0874
    ISSN 0371-0874
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Changes in brain connectivity linked to multisensory processing of pain modulation in migraine with acupuncture treatment.

    Liu, Lu / Lyu, Tian-Li / Fu, Ming-Yang / Wang, Lin-Peng / Chen, Ying / Hong, Jia-Hui / Chen, Qiu-Yi / Zhu, Yu-Pu / Tan, Zhong-Jian / Liu, Da-Peng / Chen, Zi-Wei / Kong, Ya-Zhuo / Li, Bin

    NeuroImage. Clinical

    2022  Volume 36, Page(s) 103168

    Abstract: Migraine without aura (MWoA) is a major neurological disorder with unsatisfactory adherence to current medications. Acupuncture has emerged as a promising method for treating MWoA. However, the brain mechanism underlying acupuncture is yet unclear. The ... ...

    Abstract Migraine without aura (MWoA) is a major neurological disorder with unsatisfactory adherence to current medications. Acupuncture has emerged as a promising method for treating MWoA. However, the brain mechanism underlying acupuncture is yet unclear. The present study aimed to examine the effects of acupuncture in regulating brain connectivity of the key regions in pain modulation. In this study, MWoA patients were recruited and randomly assigned to 4 weeks of real or sham acupuncture. Resting-state functional magnetic resonance imaging (fMRI) data were collected before and after the treatment. A modern neuroimaging literature meta-analysis of 515 fMRI studies was conducted to identify pain modulation-related key regions as regions of interest (ROIs). Seed-to-voxel resting state-functional connectivity (rsFC) method and repeated-measures two-way analysis of variance were conducted to determine the interaction effects between the two groups and time (baseline and post-treatment). The changes in rsFC were evaluated between baseline and post-treatment in real and sham acupuncture groups, respectively. Clinical data at baseline and post-treatment were also recorded in order to determine between-group differences in clinical outcomes as well as correlations between rsFC changes and clinical effects. 40 subjects were involved in the final analysis. The current study demonstrated significant improvement in real acupuncture vs sham acupuncture on headache severity (monthly migraine days), headache impact (6-item Headache Impact Test), and health-related quality of life (Migraine-Specific Quality of Life Questionnaire). Five pain modulation-related key regions, including the right amygdala (AMYG), left insula (INS), left medial orbital superior frontal gyrus (PFCventmed), left middle occipital gyrus (MOG), and right middle cingulate cortex (MCC), were selected based on the meta-analysis on brain imaging studies. This study found that 1) after acupuncture treatment, migraine patients of the real acupuncture group showed significantly enhanced connectivity in the right AMYG/MCC-left MTG and the right MCC-right superior temporal gyrus (STG) compared to that of the sham acupuncture group; 2) negative correlations were established between clinical effects and increased rsFC in the right AMYG/MCC-left MTG; 3) baseline right AMYG-left MTG rsFC predicts monthly migraine days reduction after treatment. The current results suggested that acupuncture may concurrently regulate the rsFC of two pain modulation regions in the AMYG and MCC. MTG and STG may be the key nodes linked to multisensory processing of pain modulation in migraine with acupuncture treatment. These findings highlighted the potential of acupuncture for migraine management and the mechanisms underlying the modulation effects.
    MeSH term(s) Humans ; Acupuncture Therapy ; Brain/diagnostic imaging ; Brain/physiopathology ; Magnetic Resonance Imaging/methods ; Migraine without Aura/physiopathology ; Migraine without Aura/therapy ; Pain/physiopathology ; Quality of Life ; Functional Neuroimaging
    Language English
    Publishing date 2022-08-24
    Publishing country Netherlands
    Document type Journal Article ; Meta-Analysis ; Randomized Controlled Trial
    ZDB-ID 2701571-3
    ISSN 2213-1582 ; 2213-1582
    ISSN (online) 2213-1582
    ISSN 2213-1582
    DOI 10.1016/j.nicl.2022.103168
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article: Exercise for Neuropathic Pain: A Systematic Review and Expert Consensus.

    Zhang, Yong-Hui / Hu, Hao-Yu / Xiong, Yuan-Chang / Peng, Changgeng / Hu, Li / Kong, Ya-Zhuo / Wang, Yu-Ling / Guo, Jia-Bao / Bi, Sheng / Li, Tie-Shan / Ao, Li-Juan / Wang, Chu-Huai / Bai, Yu-Long / Fang, Lei / Ma, Chao / Liao, Lin-Rong / Liu, Hao / Zhu, Yi / Zhang, Zhi-Jie /
    Liu, Chun-Long / Fang, Guo-En / Wang, Xue-Qiang

    Frontiers in medicine

    2021  Volume 8, Page(s) 756940

    Abstract: Background: ...

    Abstract Background:
    Language English
    Publishing date 2021-11-24
    Publishing country Switzerland
    Document type Systematic Review
    ZDB-ID 2775999-4
    ISSN 2296-858X
    ISSN 2296-858X
    DOI 10.3389/fmed.2021.756940
    Database MEDical Literature Analysis and Retrieval System OnLINE

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