## ----echo=FALSE, error=FALSE------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ options(warn=-1) knitr::opts_chunk$set(eval = FALSE) ## ----eval=FALSE------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- # if(!require("mand")) install.packages("mand") ## ----eval=TRUE, echo=TRUE, message=FALSE, error=FALSE----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- library(mand) ## --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- # library(oro.nifti) # library(oro.dicom) # library("imager") ## --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- # data(template) ## --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- # dim(template) ## --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- # coat(template) ## ----fig.width = 5, fig.height = 2------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ # coat(x=template, plane="all") ## ----eval=FALSE------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- # fnames1 = c("data1.nii", "data2.nii") # imgmat = imgdatamat(fnames1, simscale=1/4) ## ----eval=FALSE------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- # imgmat = imgdatamat(fnames1, simscale=1/4, ROI=TRUE) ## ----echo=FALSE, eval=FALSE------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- # ' ## --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- # data(diffimg) # coat(template, diffimg) ## --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- # data(atlasdatasets) # atlasname = "aal" # atlasdataset = atlasdatasets[[atlasname]] # head(atlasdataset) ## --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- # data(atlas) # tmpatlas = atlas[[atlasname]] # dim(tmpatlas) ## --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- # tmpatlas[11:15,11:15,10] ## --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- # coat(template, tmpatlas, regionplot=TRUE, # atlasdataset=atlasdataset, ROIids = c(1:2, 37:40), # regionlegend=TRUE) ## --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- # atlastable(tmpatlas, diffimg, atlasdataset, ROIids = c(1:2, # 37:40)) ## --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- # hipmask = (tmpatlas == 37) + (tmpatlas == 38) # template2 = template * hipmask ## ----fig.width = 5, fig.height = 2------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ # par(mfrow=c(1,3), mar=rep(1,4)) # coat(template, pseq=11, paron=FALSE) # coat(hipmask, pseq=11, paron=FALSE) # coat(template2, pseq=11, paron=FALSE) ## --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- # sum(template[which(hipmask==1, arr.ind = TRUE)])/1000