Brain Responses to Acupuncture Are Probably Dependent on the Brain Functional Status

الملخص EN

In recent years, neuroimaging studies of acupuncture have explored extensive aspects of brain responses to acupuncture in finding its underlying mechanisms.

Most of these studies have been performed on healthy adults.

Only a few studies have been performed on patients with diseases.

Brain responses to acupuncture in patients with the same disease at different pathological stages have not been explored, although it may be more important and helpful in uncovering its underlying mechanisms.

In the present study, we used fMRI to compare brain responses to acupuncture in patients with Bell’s palsy at different pathological stages with normal controls and found that the brain response to acupuncture varied at different pathological stages of Bell’s palsy.

The brain response to acupuncture decreased in the early stages, increased in the later stages, and nearly returned to normal in the recovered group.

All of the changes in the brain response to acupuncture could be explained as resulting from the changes in the brain functional status.

Therefore, we proposed that the brain response to acupuncture is dependent on the brain functional status, while further investigation is needed to provide more evidence in support of this proposition.