'Before' enhancement
at WW=1800, WL(C)=168,
edge-dot profile appears outside of
the higher contrast tissue region.

'Before' enhancement
at WW=1800, WL(C)= -530,
edge-dot profile appears inside of
the higher contrast tissue region.

'After' enhancement
at WW=1800, WL(C)=168,
edge-dot profile appears on top of
the 'true' edge-profile of the tissue region.

'After' enhancement
at WW=1800, WL(C)= -530,
edge-dot profile appears on top of
the 'true' edge-profile of the tissue region.

By removing the century-old Penumbra Spread problem, the enhanced image is free of the 'Blooming Effect'.