Comments (7)
@jeffduda see comments in this issue .... if you want to continue with the iMath business, please make sure changes are backward compatible ... i.e. keep iBind and %>% documentation and other things in iMath working.
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I fixed the issues in aslCensoring.
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Currently seeing:
Name: antsSpatialICAfMRI
Title: Perform spatial ICA on fMRI bold data.
Aliases: antsSpatialICAfMRI
** Examples
set.seed( 123 )
boldImages <- list()
n=16
nvox <- n_n_n*12
dims <- c(n,n,n,12)
boldImages[[1]] <- makeImage( dims , rnorm( nvox )+500 ) %>% iMath("PadImage" , 4 )
boldImages[[2]] <- makeImage( dims , rnorm( nvox )+500 ) %>% iMath("PadImage" , 4 )
boldImages[[3]] <- makeImage( dims , rnorm( nvox )+500 ) %>% iMath("PadImage" , 4 )cleanBoldImages <- list()
for( i in 1:length( boldImages ) )
- {
- fmri <- preprocessfMRI( boldImages[[i]], residualizeMatrix=FALSE )
- if( i == 1 ) maskImage <- fmri$maskImage
- cleanBoldImages[[i]] <- fmri$cleanBoldImage
- }
icaResults <- antsSpatialICAfMRI( cleanBoldImages, maskImage,
- numberOfICAComponents = 2 )
Error in svd(scale(x %*% t(x))) : infinite or missing values in 'x'
Calls: antsSpatialICAfMRI -> whiten -> svd
Execution halted
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yes - tried to fi that yesterday --- somewhat platform/run specific ... problem is preprocessfMRI
now returns some junk (all zero) images ... not sure why.
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ok this antsSpatialICAfMRI
issue is fixed now
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Currently aslDenoiseR example still fails.
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These all appear to be fixed now, so closing.
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