@misc{indiciaef7573d756c8e,
  title = {Human brain responses to different image contrasts.},
  author = {R Srebro and R M Oguz and P D Purdy},
  year = {1994},
  doi = {10.1016/0042-6989(94)90035-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/8160398/},
  note = {Source identifier: 8160398}
}