|
KMID : 1129720060230020089
|
|
Korean Journal of Acupuncture
2006 Volume.23 No. 2 p.89 ~ p.103
|
|
|
fMRI Study on the Brain Activity Induced by Manual Acpuncture at BL62
|
|
Rheu Kyoung-Hwan
Choi Il-Hwan
Park Hi-Joon
Lim Sabina
|
|
|
Abstract
|
|
|
Objectives: Recently, the effect of acupuncture has been approved not only in the East but also in the West, so the interest on acupuncture was greatly improved. Especially, functional magnetic resonance imaging(fMRI) was embossed as the study tool for the mechanism of acupuncture noninvasively and many studies on the mechanism of acupuncture using fMRI were carried out. We archived the fMRI study on the brain activity induced by manual acupuncture at BL62(ãéØæ).
Methods: The study was the acupuncture at BL62(ãéØæ) and we acquired 9 fMRI results from 6 persons. These studies employed The block design for mapping brain activity and acupuncture was perfomed at BL62(ãéØæ) on the left foot.
Results: The brain related motor function was cerebellum, basal ganglia and cerebral cortex and thalamus connected these elements. In the result of this study, the regions of significant activation in the cerebellum was centered on the spinocerebellum in the anterior lobe, so we presumed that this result showed the input of stimulation by the acupuncture on BL62(ãéØæ). But basal ganglia and cerebral cortex showed the regions of significant activation in the left larger than the right and regions of the cerebral cortex was the motor and sensory cortex. Such a result explained that acupuncture at BL62(ãéØæ) could have influence the motor function and acupuncture at left BL62(ãéØæ) could affect the right side through the activation of the left basal ganglia and cerebral cortex.
Conclusions: In the theory of crossing needling at collaterals(Ùðí©Öå), it the pathogenic factor invaded in the Yang Heel channel(åÕ?Øæ) that was one of the eight Extra meridians(ÐôÌèø¢Øæ), we recognized the disease of the collateral channel and used contralateral BL62(ãéØæ) for treatment of the Yang Heel channel(åÕ?Øæ). Moreover the result of this study could bear the construction that acupuncture at the left BL62(ãéØæ) treats the contralateral lesion and this construction is related to the theory of crossing needling at collaterals(Ùðí©Öå).
|
|
|
KEYWORD
|
|
|
fMRI, acupuncture, BL62, Yang Heel channel, crossing needling at collaterals
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
|