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. 2016 Jul 21;4:e2252. doi: 10.7717/peerj.2252

Table 1. Laser (Photobiomodulation) parameter.

Parameter Laser group (Bilateral and Unilateral)
Power (mW) 185
Beam spot size at target (cm2) 0.22
Irradiance at target (mW/cm2) power density 841
Exposure duration (s) 3,600
Radiant exposure (J/cm2) fluence 2,700
Radiant energy (J) 594
Number of points irradiated 1
Area irradiated (cm2) 0.22
Application technique Through tympanic membrane
Number and frequency of treatment sessions Once a day for 15 days
Total radiant energy (J) 8,910