open-discussion > RE: ROBEX terminates in an unusual way after 2.2c
Oct 27, 2014  11:10 PM | H. neb
RE: ROBEX terminates in an unusual way after 2.2c
Hi all,

so I have experimented with Robex by myself and think that i found the problem. The Error is everytime in Step 2.2c fired (Resampling Volume) because I took already Registered MRI-Images. These MRI have a really higher Resolution then the atlas (e.g 1.5x1.5x1.5). I didnt looked up the code but I think i rather could be big amount of memory or cpu power to resample the high resoluted Image to the atlas or the fact it is already Registered to another Atlas.

So dear developer, in my opinion the low resolution of the Atlas is going to be a big disadvantage compared to other Brain-Extraction-Tools and to the acuracy of the result.
I let Robex extraxt the brain with the raw patient data and compared it to an BET-solution of the same data but registered on a high Resolution Template and I can evidently say, the BET result is a lot more acuracy than the Robex result.

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TitleAuthorDate
H. neb Oct 25, 2014
RE: ROBEX terminates in an unusual way after 2.2c
H. neb Oct 27, 2014