Based On Fmri Research On The Mechanism Of The Central Effect Of The Electric Stimulation Of The Flexor And Extensor Muscles By The Alternation Of The Low Frequency Points

Objective:1.To investigate the differences of the activation of the brain regions between the three and the external acupuncture points of the alternating low frequency acupoint electric stimulation and the acupuncture of the external acupoints of the flexor and extensor muscles in the same conditions.2.The effect of the immediate effect, cumulative effect, and the overall effect of the electric stimulation of the flexor and extensor muscles were analyzed and studied, and the effect of low frequency on the brain function was discussed.Methods:Test strictly according to the test of inclusion criteria, exclusion criteria selection of 12 healthy adults, All are in the school graduate student, Are, respectively, and the alternating low-frequency flexor stimulation test and acupuncture twisting stimulation of shousanli waiguan stimulation test,1 week before the test for line 12 subjects flexor alternating frequency point electrical stimulation and acupuncture twisting of shousanli waiguan exciting preliminary experiment, And record test parameters in the process of the experimental subjects, Eliminating 2 people. Official test process for leading the alternating low-frequency flexor acupoint electric stimulation,1 week before doing acupuncture twisting stimulation of shousanli waiguan stimulation test. Test process is rigorous, and eliminates in strict accordance with the standard and fall off to choose the subjects. Test application BLOD-fMRI technology subjects collected test data, Test using Block pattern design, Application of Matlab 2012 b SPM12 package for image processing and statistical analysis, applicating Xjview software to get the data, the data corresponding to the brain regions screen shot image coordinates and the corresponding data.Conclusions:(1)Flexor and extensor alternating low frequency electric stimulation on the acupuncture point and three miles off acupuncture twisting stimulation activates the corresponding somatic sensory area and somatic motor area, but the activation region and each has a specific, different stimulation can activate different brain regions.(2)By the study of the low-frequency immediate effect, cumulative effect and the overall effect, the activation of the brain region is changed with the duration and the amount of stimulation.(3)The possible central mechanism of the electric stimulation of the alternating low frequency of flexor and extensor muscles is related to the activation of the motor brain region during the stimulation of the peripheral stimulation.