roid.tff

toolbox of BVQX, This is the access between BV and matlab. It will help you to analysis data from BV

# TextFileFormat (leave this tag as magic token!)

# BVQX file format for [ROI_Details].TXT files (ROI DETAILS)
# ROI_Details FileVersions supported:
#
# Version:  v0.6d
# Build:    7020711
# Date:     Feb-07 2007, 11:45 AM CET
# Author:   Jochen Weber, Brain Innovation, B.V., Maastricht, NL
# URL/Info: http://wiki.brainvoyager.com/BVQXtools

# FILE FORMAT
ArrayFormat: %-4s
Description:ROI details files (*.txt)
Extensions:roid # dummy extension
FieldDelimiters: {[32]}
LineDelimiters: {[13, 10], [10]}
ParagraphArrays:0
SkipEmptyLines:1
Magic:|
name          |range       |type    |magic
ROID_ROIDETAILS|1, 64      |regexp  |^\s+ROI\sDETAILS\s+
EndMagic

# FIELDS
ListOfFields:!
type !cond               !field               !datatype!format !dim    !default !varname
WRTLN!!!!!!!  # empty line
WRTLN!!!!!!!                ROI DETAILS
WRTLN!!!!!!!  # empty line
FLIST!                   !RandomEffectsAnalysis!string !%s     !1      !        !RandomEffectsAnalysis
WRTLN!!!!!!!  # empty line
FLIST!                   !TypeOfStatistic     !string  !%s     !1      !        !TypeOfStatistic
WRTLN!!!!!!!  # empty line
FIELD!                   !NrOfVoxels          !double  !%d     !1      !        !NrOfVoxels
WRTLN!!!!!!!  # empty line
FLIST!                   !StatMinValue        !double  !%.6f   !1      !        !StatMinValue
FLIST!                   !StatMaxValue        !double  !%.6f   !1      !        !StatMaxValue
WRTLN!!!!!!!  # empty line
FLIST!                   !AvgStatValue        !double  !%.6f   !1      !        !AvgStatValue
FLIST!                   !AvgPValue           !double  !%.6f   !1      !        !AvgPValue
WRTLN!!!!!!!  # empty line
FLIST!                   !StatWeightedMass    !double  !%.6f   !1      !        !StatWeightedMass
FLIST!                   !PWeightedMass       !double  !%.6f   !1      !        !PWeightedMass
WRTLN!!!!!!!  # empty line
WRTLN!!!!!!!ListOfVOIVoxels:
WRTLN!!!!!!!  # empty line
WRTLN!!!!!!! x   y   z   subROI   StatValue     p
WRTLN!!!!!!!----------------------------------------------

# loop over Voxels
ARRAY!                   !VoxelData           !double  !%3g    !@NrOfVoxels, 6 !!VoxelData

# split data
BLOOP! ! ! ! !1 ! !ROISplit
EXPRE!!!!!!!@VoxelCoords = @VoxelData(:, 1:3);
EXPRE!!!!!!!@VoxelStats = @VoxelData(:, 5);
EXPRE!!!!!!!@NrOfSubROIs = max(@VoxelData(:, 4));
BLOOP! ! ! ! !@NrOfSubROIs ! !ROINr
EXPRE!!!!!!!t_s = find(@VoxelData(:, 4) == $ROINr);
EXPRE!!!!!!!@ROI($ROINr).NrOfVoxels = length(t_s);
EXPRE!!!!!!!@ROI($ROINr).VoxelCoords = @VoxelData(t_s, 1:3);
EXPRE!!!!!!!@ROI($ROINr).VoxelStats = @VoxelData(t_s, 5);
ELOOP! ! ! ! !  ! !ROINr
ELOOP! ! ! ! !  ! !ROISplit

EndListOfFields

NewFileCode:!
@RandomEffectsAnalysis = 'no';
@TypeOfStatistic = 't';
@NrOfVoxels = 0;
@StatMinValue = 0;
@StatMaxValue = 999999;
@AvgStatValue = 0;
@AvgPValue = 1;
@StatWeightedMass = 0;
@PWeightedMass = 1;
@VoxelData = zeros(0, 6);
@VoxelCoords = zeros(0, 3);
@VoxelStats = zeros(0, 1);
@NrOfSubROIs = 0;
@ROI = cell2struct(cell(0, 0, 3), {'NrOfVoxels', 'VoxelCoords', 'VoxelStats'}, 3);
EndNewFileCode