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	==Output Files==		==Output Files==

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	==Output Files==		==Output Files==

Nugenta: Created page with " Return to Source Localization - SAM ==Description== The program NIFTIPeak is designed to find the peaks in all NIFTI volumetric image files i..."

2019-03-19T15:07:05Z

Created page with " Return to Source Localization - SAM ==Description== The program NIFTIPeak is designed to find the peaks in all NIFTI volumetric image files i..."

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[[Source Localization - SAM | Return to Source Localization - SAM]]

==Description==

The program NIFTIPeak is designed to find the peaks in all NIFTI volumetric image files in the SAM subdirectory of a named dataset. It is similar in function to the AFNI program 3dExtrema, although NIFTIPeak was created specifically for finding peaks in images produced by SAMepi.

==Usage==

NIFTIPeak -r <dataset>

Other options:
{|
|- valign="top"
| style="width: 10em" | -t <threshold> || Threshold for peak detection, usually a Z value. Defaults to the RMS intensity
|- valign="top"
| -s <size> || radius of the maximum search - individual maxima must be further apart than this distance to be considered separate maxima. Default value is twice the voxel dimension.
|- valign="top"
| -n <max> || Maximum number of maxima reported. Defaults to 10.
|- valign="top"
| -p || List the power in the output file
|- valign="top"
|-v || verbose mode. Default is to work quietly.

==Output Files==

This outputs a single text file, giving the coordinates of each maximum, as well as the power if requested with the -p option.

NIFTIPeak - Revision history

Nugenta at 15:07, 19 March 2019

Nugenta at 15:07, 19 March 2019

Nugenta: Created page with " Return to Source Localization - SAM ==Description== The program NIFTIPeak is designed to find the peaks in all NIFTI volumetric image files i..."