Decreased interhemispheric resting-state functional connectivity in chronic primary trigeminal neuralgia / 实用放射学杂志
Journal of Practical Radiology
;
(12): 525-528, 2015.
Article
in Chinese
| WPRIM
| ID: wpr-465775
ABSTRACT
Objective To investigate the alterations of interhemispheric resting-state functional connectivity in patients with chro-nic primary trigeminal neuralgia (CPTN).Methods Twenty patients with CPTN and 20 age-,gender-,and education-matched healthy subjects underwent a resting-state functional magnetic resonance imaging (rs-fMRI)scanning.The voxel-mirrored homo-topic connectivity(VMHC)approach and statistic analysis were used to investigate the interhemispheric coordination of the whole brain.Results Compared with healthy controls,decreased VMHC was found in patients with CPTN,including medial and lateral or-bitofrontal cortex,and premotor (P <0.05,GRF corrected).Conclusion Our results suggest that decreased VMHC in brain regions indicate the aberrant perceptual and affective processing of CPTN,and limited complex movements function.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Journal of Practical Radiology
Year:
2015
Type:
Article
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