Example - NM gated heart

ROI centred on one image of the sequence.

Original NM image
+ Region Of Interest (ROI)

7x ROI
before enhancement

7x ROI
before enhancement
with edges marked

7x ROI
after enhancement
with edges marked

7x ROI
after enhancement
with edge-dots removed


Before and after enhancement, side-by-side:

'before' 'after'

Click this image for an animated view of 13 images before & after enhancement: