Yes, I'm a big fan of brain imagery.* I wouldn't think there
  would be any ethical dilemma use of SPECT as a regular basis;
  even as an educational progress monitoring tool.* We're not at
  that point yet, I don't think, but as the technology improves,
  yearly brain scans throughout school could be a part of
  physicals. But that's thinking far ahead.* [I tend to do that]
  At present, as a snapshot diagnostic tool, it would make sense
  to have it more widely available.* While I have ethical
  misgivings about the validity of certain things considered as
  true psychological disorders, rather than social disorders, and
  the medicating of such... nevertheless, it's a present day
  reality. Were I in a position of power where my opinions could
  change policy, I would support the funding and regular use of
  snapshot brain scans for students as a part of a physical (which
  I also believe should be required for all students, not just
  those going into sports). We treat students as equally capable
  minds and bodies but that's simply not true.* It never was true
  but the education system still functions on that premise and
  isn't likely to change soon. There's the potential for
  discrimination but as that already happens in Tracking programs
  in school and will continue to, it wouldn't really be anything
  new.* Any gross abuses would be noticed by somebody and
  corrected.* Gross abuses usually are, after a time. The power of
  choice should remain with the parents, not in the scanning but
  in the choice of treatment, if any treatment at all.* It's their
  kids.* But I don't see any good reason, outside of funding and
  having a public policy, that would prevent this type of thing
  from being easily possible.