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Clinical Trial Summary

In order to further investigate the key brain targets and central response mechanism characteristics of analgesia, the dominant disease of LDH was taken as the object of this study, which was divided into operation group, comfort group and healthy subjects group. Firstly, DTI probabilistic tracking method was used to detect the changes of the brain white matter in each group. Then, the low-frequency amplitude (mfalff) and local consistency (ReHo) of each group were compared by fMRI scanning imaging technology, and the features of local brain functional connectivity (FC) of pain matrix related brain regions as seed points were analyzed. Finally, MRS Technique was used to detect the brain signals of related metabolites glutamic acid (Glu) and 1-aminobutyric acid (GABA), so as to elucidate the network regulation of lever-positioning operation on the analgesic brain effect of LDH and the biochemical mechanism of central nervous system. This multimodal MRI technique provides biological basis for the clinical application of lever localization in LDH.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT05613179
Study type Interventional
Source The Third Affiliated hospital of Zhejiang Chinese Medical University
Contact
Status Active, not recruiting
Phase N/A
Start date September 1, 2021
Completion date September 1, 2025

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