TY  - RPRT
TI  - Human brain responses to different image contrasts.
AU  - R Srebro
AU  - R M Oguz
AU  - P D Purdy
PY  - 1994
DO  - 10.1016/0042-6989(94)90035-3
UR  - https://pubmed.ncbi.nlm.nih.gov/8160398/
ID  - 8160398
ER  -