Somatotopical relationships between cortical activity and reflex areas in reflexology: a functional magnetic resonance imaging study
Preliminary EvidenceIn Plain Language: reflexology, explained
We examined the somatotopical relationship between cortical activity and sensory stimulation of reflex areas in reflexology using functional magnetic resonance imaging. Three reflex areas on the left foot, relating to the eye, shoulder, and small intestine were stimulated during the experiment. A statistical analysis showed that reflexological stimulation of the foot reflex areas corresponding to the eye, shoulder, and small intestine activated not only the somatosensory areas corresponding to the foot, but also the somatosensory areas corresponding to the eye, shoulder, and small intestine or neighboring body parts. Thus, the findings showed that reflexological stimulation induced a somatosensory process corresponding to the stimulated reflex area and that a neuroimaging approach can be used to examine the basis of reflexology effects.
Key Findings: what this pilot study found
- ✓Stimulation of foot reflex areas corresponding to the eye, shoulder, and small intestine activated somatosensory cortical areas corresponding to those same body parts, not just the foot itself.
- ✓Reflexological stimulation induced somatosensory brain activity that matched the stimulated reflex area's purported anatomical correspondence.
- ✓Functional MRI can be used as a neuroimaging tool to examine the neurobiological mechanisms underlying reflexology effects.
What This Means for You
While this study provides interesting brain imaging evidence that reflexology creates measurable activity in specific brain regions, the preliminary nature of the research means reflexology's clinical benefits remain unproven and should not replace conventional medical treatment.
What This Means for Practitioners
This neuroimaging study offers scientific support for the somatotopical basis of reflexology, suggesting your practice activates relevant sensory brain regions—though larger clinical trials are needed to confirm therapeutic outcomes.
Common questions about this study
What does this study mean in practice?
While this study provides interesting brain imaging evidence that reflexology creates measurable activity in specific brain regions, the preliminary nature of the research means reflexology's clinical benefits remain unproven and should not replace conventional medical treatment.
What did this study find?
Stimulation of foot reflex areas corresponding to the eye, shoulder, and small intestine activated somatosensory cortical areas corresponding to those same body parts, not just the foot itself. Reflexological stimulation induced somatosensory brain activity that matched the stimulated reflex area's purported anatomical correspondence. Functional MRI can be used as a neuroimaging tool to examine the neurobiological mechanisms underlying reflexology effects.
How strong is this evidence?
This is a pilot study and we rate its evidence preliminary. It was published in Neuroscience letters. Reflexology is a complementary therapy, not a replacement for medical treatment.
Looking for a reflexologist?
Find practitioners who can help with the conditions studied in this research.
Find a Reflexologist