High-Wattage Pulsed Irradiation of Linearly Polarized Near-Infrared Light to Stellate Ganglion Area for Burning Mouth Syndrome

Table 1

Fluctuation of differential frequency-/time-domain parameters during SGR.

	Case  1	Case  2	Case  3
VAS	↓	↓	↓
D Mean HRT	↓	↓	↑
D RMSSD	↑	↑	↓
D LF norm	↓	↑	↓
D HF norm	↑	↓	↑
D LF/HF	↓	↑	↓

VAS: visual analogue scale; D Mean HRT: differential mean heart rate; D RMSSD: differential root mean square of successive NN interval differences; D LF norm: differential normalized low frequency; D HF norm: differential normalized high frequency; D LF/HF: differential low-frequency/high-frequency ratio.
↑: increase; ↓: decrease.