| > The data is stored as 8 bit integer (256 different values) with a scaling and
| > intensity offset. All time points for a particular voxel time series are
| > squeezed within the same intensity range.
|
| Is it possible to save the data using more bits by editing in the
| spm_spm.m:
|
| spm_append(Y,'Y.mad',2) -> spm_append(Y,'Y.mad',16)
|
| Or would that generate errors elsewhere in SPM?
You can modify the code to save it with more precision, as the
.mad files are written and read by spm_append and spm_extract.
No other routines try to directly access the data.
Best regards,
-John
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