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<DIV class=OutlookMessageHeader dir=ltr align=left><FONT face=Tahoma
size=2></FONT></DIV><FONT face=Arial color=#0000ff size=2></FONT>From <A
href="http://www.sciencedaily.com/releases/2004/05/040528002029.htm">Science
Daily</A>: A research team from Oregon Health & Science University and the
Portland Veterans Affairs Medical Center is demonstrating some of the world's
first clinical applications for nanometer-size particles in the brain. <BR>The
OHSU scientists have shown that an iron oxide nanoparticle as small as a virus
can outline not only brain tumors under magnetic resonance imaging, but also
other lesions in the brain that may otherwise have gone unnoticed, according to
a study published in the journal Neuropathology and Applied
Neurobiology.</DIV></BODY></HTML>