Hi, this would be the number of timepoints (volumes).
Cheers.
On 15 Oct 2008, at 02:21, Michael Scheel wrote:
> Hi,
>
> i have a question for calculating the t-value of a block design.
> [Calculating the t-value as ratio of mean-difference / standard-
> error].
> For calculating the standard-error I need to divide the Standard-
> Deviation by the square-root of number of samples.
> My question is: Is the number of samples equivalent to the number
> of volumes or to the number of blocks.
>
> Thanks, Michael
>
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Stephen M. Smith, Professor of Biomedical Engineering
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