'[Insight-users] How to place seed points?'

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List:       insight-users
Subject:    [Insight-users] How to place seed points?
From:       "Wu Zheying" <u0303820 () nus ! edu ! sg>
Date:       2007-01-29 8:40:36
Message-ID: 244E55D5B994664BAB1D869D935C6AAA503E45 () MBX22 ! stu ! nus ! edu ! sg
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Hi all,

this is a simple and general question, but i am getting no headway on it. Where do \
you place seed points if you were to segment say the blood vessels from a 3D MRI \
brain dataset? I am using region growing methods and have tried placing the seed \
points at the 'bright spots' on each slice as I believe them to be the vessel \
locations. I think there is no problem with my program reading the images and the \
parameters are fine except for the seed locations. Any advice on this? 

rgds,
Zheying


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<P><FONT SIZE=2>Hi all,<BR>
<BR>
this is a simple and general question, but i am getting no headway on it. Where do \
you place seed points if you were to segment say the blood vessels from a 3D MRI \
brain dataset? I am using region growing methods and have tried placing the seed \
points at the 'bright spots' on each slice as I believe them to be the vessel \
locations. I think there is no problem with my program reading the images and the \
parameters are fine except for the seed locations. Any advice on this?<BR> <BR>
rgds,<BR>
Zheying</FONT>
</P>

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