Laterality and coherence analysis of Laser Doppler Flowmetry signals in bilateral Nèi guān (å† å ³ PC 6): a potential non-invasive method to assess microdrculatory changes of people in different ages

The blood perfusion in right PC 6 is higher than left PC 6. Coherence analysis of laser Doppler flowmetry signals in bilateral PC 6 might provide a potential non-invasive method to assess microdrculatory changes in different ages.