Investigating Brain Structure and Functional Alterations in the Transition from Acute to Chronic Neck Pain: A Resting-State fMRI Study
Zhen Gao,1,* Meng-Jie Cui,2,* Hai-Jun Wang,2 Jing Zhang,3 Cheng Xu,4 Lai-Xi Ji2 1Experimental Management Center, Shanxi University of Traditional Chinese Medicine, Taiyuan, Shanxi, 030024, People’s Republic of China; 2Second Clinical Medical College, Shanxi University of Traditional...
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Dove Medical Press
2025-02-01
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| Series: | Journal of Pain Research |
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| author | Gao Z Cui MJ Wang HJ Zhang J Xu C Ji LX |
| author_facet | Gao Z Cui MJ Wang HJ Zhang J Xu C Ji LX |
| author_sort | Gao Z |
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| description | Zhen Gao,1,* Meng-Jie Cui,2,* Hai-Jun Wang,2 Jing Zhang,3 Cheng Xu,4 Lai-Xi Ji2 1Experimental Management Center, Shanxi University of Traditional Chinese Medicine, Taiyuan, Shanxi, 030024, People’s Republic of China; 2Second Clinical Medical College, Shanxi University of Traditional Chinese Medicine, Taiyuan, Shanxi, 030024, People’s Republic of China; 3Acupuncture and Moxibustion Department II, Affiliated Hospital of Shanxi University of Traditional Chinese Medicine, Taiyuan, Shanxi, 030024, People’s Republic of China; 4Radiology Department, Shanxi Provincial People’s Hospital, Taiyuan, Shanxi, 030012, People’s Republic of China*These authors contributed equally to this workCorrespondence: Lai-Xi Ji, Second Clinical Medical College, Shanxi University of Traditional Chinese Medicine, Jinci Road Section 1, No. 89, Taiyuan, Shanxi, 030024, People’s Republic of China, Email jlx@sxtcm.edu.cnPurpose: The objective of this research is to delve into the central pathological mechanisms involved in the transformation from acute to chronic pain.Patients and Methods: This study enrolled 86 individuals with acute neck pain and 89 with chronic neck pain. Utilizing a 3.0T MR scanner, we obtained three-dimensional T1-weighted imaging (3D-T1WI) images and analyzed structural differences between the two groups with Freesurfer software to evaluate alterations in cortical thickness. Additionally, Blood Oxygen Level-Dependent functional Magnetic Resonance Imaging (BOLD-fMRI) images were acquired to assess intergroup differences in low-frequency amplitude using DPARSF software.Results: Chronic neck pain patients exhibited increased cortical thickness in the left rostral middle frontal, left isthmus cingulate, left superior frontal, and right precuneus regions compared to those with acute neck pain. Low-frequency amplitude measures revealed decreased activity in the left dorsolateral superior frontal gyrus and left postcentral gyrus, among other areas, and increased activity in the right middle frontal gyrus and the opercular part of the right inferior frontal gyrus.Conclusion: Our findings indicate that dysfunction and structural changes in the limbic system and prefrontal cortex may play a pivotal role in the progression from acute to chronic neck pain. These insights provide a significant new direction for understanding the central mechanisms underlying pain chronicity.Keywords: functional magnetic resonance imaging, amplitude of low frequency fluctuation, cortical thickness, neck pain, acute pain, chronic pain |
| format | Article |
| id | doaj-art-4f151f34f1de4502883f6f9856360597 |
| institution | Kabale University |
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| language | English |
| publishDate | 2025-02-01 |
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| series | Journal of Pain Research |
| spelling | doaj-art-4f151f34f1de4502883f6f98563605972025-02-04T17:15:41ZengDove Medical PressJournal of Pain Research1178-70902025-02-01Volume 1857958799872Investigating Brain Structure and Functional Alterations in the Transition from Acute to Chronic Neck Pain: A Resting-State fMRI StudyGao ZCui MJWang HJZhang JXu CJi LXZhen Gao,1,* Meng-Jie Cui,2,* Hai-Jun Wang,2 Jing Zhang,3 Cheng Xu,4 Lai-Xi Ji2 1Experimental Management Center, Shanxi University of Traditional Chinese Medicine, Taiyuan, Shanxi, 030024, People’s Republic of China; 2Second Clinical Medical College, Shanxi University of Traditional Chinese Medicine, Taiyuan, Shanxi, 030024, People’s Republic of China; 3Acupuncture and Moxibustion Department II, Affiliated Hospital of Shanxi University of Traditional Chinese Medicine, Taiyuan, Shanxi, 030024, People’s Republic of China; 4Radiology Department, Shanxi Provincial People’s Hospital, Taiyuan, Shanxi, 030012, People’s Republic of China*These authors contributed equally to this workCorrespondence: Lai-Xi Ji, Second Clinical Medical College, Shanxi University of Traditional Chinese Medicine, Jinci Road Section 1, No. 89, Taiyuan, Shanxi, 030024, People’s Republic of China, Email jlx@sxtcm.edu.cnPurpose: The objective of this research is to delve into the central pathological mechanisms involved in the transformation from acute to chronic pain.Patients and Methods: This study enrolled 86 individuals with acute neck pain and 89 with chronic neck pain. Utilizing a 3.0T MR scanner, we obtained three-dimensional T1-weighted imaging (3D-T1WI) images and analyzed structural differences between the two groups with Freesurfer software to evaluate alterations in cortical thickness. Additionally, Blood Oxygen Level-Dependent functional Magnetic Resonance Imaging (BOLD-fMRI) images were acquired to assess intergroup differences in low-frequency amplitude using DPARSF software.Results: Chronic neck pain patients exhibited increased cortical thickness in the left rostral middle frontal, left isthmus cingulate, left superior frontal, and right precuneus regions compared to those with acute neck pain. Low-frequency amplitude measures revealed decreased activity in the left dorsolateral superior frontal gyrus and left postcentral gyrus, among other areas, and increased activity in the right middle frontal gyrus and the opercular part of the right inferior frontal gyrus.Conclusion: Our findings indicate that dysfunction and structural changes in the limbic system and prefrontal cortex may play a pivotal role in the progression from acute to chronic neck pain. These insights provide a significant new direction for understanding the central mechanisms underlying pain chronicity.Keywords: functional magnetic resonance imaging, amplitude of low frequency fluctuation, cortical thickness, neck pain, acute pain, chronic painhttps://www.dovepress.com/investigating-brain-structure-and-functional-alterations-in-the-transi-peer-reviewed-fulltext-article-JPRfunctional magnetic resonance imagingamplitude of low frequency fluctuationcortical thicknessneck painacute painchronic pain. |
| spellingShingle | Gao Z Cui MJ Wang HJ Zhang J Xu C Ji LX Investigating Brain Structure and Functional Alterations in the Transition from Acute to Chronic Neck Pain: A Resting-State fMRI Study Journal of Pain Research functional magnetic resonance imaging amplitude of low frequency fluctuation cortical thickness neck pain acute pain chronic pain. |
| title | Investigating Brain Structure and Functional Alterations in the Transition from Acute to Chronic Neck Pain: A Resting-State fMRI Study |
| title_full | Investigating Brain Structure and Functional Alterations in the Transition from Acute to Chronic Neck Pain: A Resting-State fMRI Study |
| title_fullStr | Investigating Brain Structure and Functional Alterations in the Transition from Acute to Chronic Neck Pain: A Resting-State fMRI Study |
| title_full_unstemmed | Investigating Brain Structure and Functional Alterations in the Transition from Acute to Chronic Neck Pain: A Resting-State fMRI Study |
| title_short | Investigating Brain Structure and Functional Alterations in the Transition from Acute to Chronic Neck Pain: A Resting-State fMRI Study |
| title_sort | investigating brain structure and functional alterations in the transition from acute to chronic neck pain a resting state fmri study |
| topic | functional magnetic resonance imaging amplitude of low frequency fluctuation cortical thickness neck pain acute pain chronic pain. |
| url | https://www.dovepress.com/investigating-brain-structure-and-functional-alterations-in-the-transi-peer-reviewed-fulltext-article-JPR |
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