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Table 1 Three analyzed categories and their respective scores in the evaluation of the Power Doppler signals

From: Equine tendonitis therapy using mesenchymal stem cells and platelet concentrates: a randomized controlled trial

Category/Score 0 1 2 3
Signal strength No signal Red Orange Yellow
Dark Blue Blue Peacock Blue
Vessel area (mm2) No signal 1 2 to 3 >3
Number of vessels No signal 1 2 to 3 >3
  1. The Power Doppler signal strength was observed in different colors due to differences in the blood flow direction.