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Re: Finger Pointing in IDL [message #53538 is a reply to message #53408] Mon, 16 April 2007 04:00 Go to previous message
Jo Klein is currently offline  Jo Klein
Messages: 54
Registered: January 2006
Member
Hi David,
I wouldn't say 3D nearest neighbour generally doesn't make sense - it's
useful when you resize masks that should be used to derive some
measurement or other from a different volume. Typical example: Mask
drawn on volume MRI, which is then transported to some other modality,
e.g. fMRI or PET. Many imaging packages won't take fractional values for
such masks, so nearest neighbour is the way to go.
Cheers,
Jo
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