Effect of laser phototherapy on wound healing following cerebral ischemia by cryogenic injury.
RatTBICryogenicWistarMalen = 40 rats (20 non-irradiated controls, 20 irradiated)Transcutaneous contact irradiation at two points over the lesionPower 40 mW, beam area 0.04 cm2, energy density 3 J/cm2 del…After cryogenic injury
Model: Direct cortical cryogenic injury to the central nervous system
Irradiated lesions showed smaller tissue loss at 6 h, significantly higher viable neuron counts during the first 24 h, fewer leukocytes and lymphocytes at 24 h, and less marked astrogliosis at 14 days than controls.
Extraction: extract · Subtype source: rule · Supplied extraction confidence: 0.8. Machine-extracted fields require source verification.