Can induced headache be used in the differential diagnosis of primary headaches as a diagnostic tool?

@inproceedings{diman2013CanIH,
  title={Can induced headache be used in the differential diagnosis of primary headaches as a diagnostic tool?},
  author={Fethi {\'Y}diman and G{\"o}khan G{\"u}rel and F {\'Y}diman and GOK G{\"u}rel},
  booktitle={The Journal of Headache and Pain},
  year={2013}
}
Methods and materials In this study, total of 43 migraine patients 21 with aura and 22 without aura migraine, 21 tension type headache patients and 20 healthy individuals as a control group were included. For VS, a computer simulation was used that was programmed to be 9 HZ frequency color change, 11,2 radius, with the pattern of a yellow-blue dart board and 14 seconds off and 14 seconds on. In order to create headache, stimulation was applied maximum for 45 minutes by using VS.