[glf19780301]

What’s the difference between “BrainSuiteAtlas1” and “bci-dni_brain Atlas”?I see that “BrainSuiteAtlas1” is described on the same page as “bci-dni_brain Atlas.

[glf19780301]

I am very glad to get your help. I have a preliminary contact with R language. Please give me your detailed guidance.

[glf19780301]

> load_bss_data
function (type = “cbm”, subjdir = “”, csv = “”,
hemi = “left”, smooth = 0, roiids = 0, roimeas = “gmthickness”,
measure = “”, atlas = “”, eddy = TRUE)
{
valid_types <- c(“cbm”, “tbm”, “roi”, “dbm”,
“nca”)
if (!type %in% valid_types)
stop(sprintf(“Valid data types are %s.”, paste(valid_types,
collapse = “, “)), call. = FALSE)
switch(type, cbm = {
bss_data <- load_cbm_data(subjdir = subjdir, csv = csv,
hemi = hemi, smooth = smooth)
}, tbm = {
bss_data <- load_tbm_data(subjdir = subjdir, csv = csv,
smooth = smooth, atlas = atlas)
}, dbm = {
bss_data <- load_dbm_data(subjdir = subjdir, csv = csv,
measure = measure, smooth = smooth, atlas = atlas,
eddy = eddy)
}, roi = {
bss_data <- load_roi_data(subjdir, csv, roiids, roimeas)
})
return(bss_data)

I did this step, is it right?

[glf19780301]

Can you recommend me a few articles published using Brainsuite?

[glf19780301]

Load data

bss_data <- load_data(type=,…)

How do I edit the command in this step?

[glf19780301]

I have two groups of patients, divided into HP group (39 patients) and HC group (40 volunteers), which have all completed the process of svreg.I want to compare the volume, thickness and surface area of each brain region of the two groups.

How to type the command?

1.bss_data <- load_data(type=,…)
2.bss_model <- bss_anova(main_effect=, covariates=, bss_data)
bss_model <- bss_corr(corr_var=, bss_data)
bss_model <- bss_ttest(group_var=, bss_data, paired=)

[glf19780301]

* DONE (bssr)
> library(bssr)
Finding BrainSuite atlas file paths…Done. Valid BrainSuite installation found at C:/Program Files/BrainSuite19a
> get_brainsuite_install_path()
[1] “C:/Program Files/BrainSuite19a”
> get_brainsuite_install_path()
[1] “C:/Program Files/BrainSuite19a”
> ?bssr
>

Is that ok? Thank you.

[glf19780301]

In my computer， my account is the administrator.

[glf19780301]

How do I run R in administrator mode？Can you take a look at my computer remotely?

[glf19780301]

Could you tell me the specific installation steps of “R”? I can uninstall and start again

[glf19780301]

> install.packages(‘devtools’)
Error: unexpected input in “install.packages(‘”

Hi Shjoshi，
Thank you very much for your guidance.When I input “> install.packages(‘devtools’) “,it will shows “Error: unexpected input in “install.packages(‘”

[glf19780301]

I want to compare the surface and area of each area of the whole brain.How to compare and count “surface area”?

[glf19780301]

I have installed RStudio and Rtools, I don’t know what the problem is, how to correct it

[glf19780301]

I ran into a problem during the installation, so I followed the instructions to run the command
“install.packages(c(‘devtools’, ‘htmlwidgets’, ‘iterators’, ‘magrittr’, ‘gtable’, ‘R6’))
devtools::install_url(‘http://brainsuite.org/wp-content/uploads/2018/05/bssr_0.2.1.tar.gz&#8217;)”

show:

> install.packages(c(‘devtools’, ‘htmlwidgets’, ‘iterators’, ‘magrittr’, ‘gtable’, ‘R6’))
Warning in install.packages :
‘lib = “C:/Program Files/R/R-3.6.2/library”‘ is not writable
Warning in install.packages :
cannot create dir ‘C:\Users\glf19\OneDrive\??’, reason ‘Invalid argument’
Error in install.packages : unable to create ‘C:/Users/glf19/OneDrive/??/R/win-library/3.6’
> devtools::install_url(‘http://brainsuite.org/wp-content/uploads/2018/05/bssr_0.2.1.tar.gz&#8217;)
Error in loadNamespace(name) : there is no package called ‘devtools’
>

[glf19780301]

I want to compare the surface and area of each area of the whole brain. How do I do that?I didn’t see it in “slides 43-45.”
Thank you.

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