A method to control irradiation time for laser photocoagulation on the retina.

@article{Graaf1997AMT,
  title={A method to control irradiation time for laser photocoagulation on the retina.},
  author={Peer de Graaf and Steve F Barrett and Cameron H. G. Wright},
  journal={Biomedical sciences instrumentation},
  year={1997},
  volume={34},
  pages={82-6}
}
When performing laser photocoagulation on the retina, the dynamic reflectance of the lesion formed by the laser may be used as a control signal. Using digital filter and estimation techniques on the sampled reflectance signal, the latency time and growth rate of the lesion reflectance are determined. These parameters are then used to estimate the absorption… CONTINUE READING