TY  - RPRT
TI  - Brain imaging technologies: how, what, when and why?
AU  - E Gordon
PY  - 1999
DO  - 10.1046/j.1440-1614.1999.00557.x
UR  - https://pubmed.ncbi.nlm.nih.gov/10336216/
ID  - 10336216
ER  -