dtsf.bff

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

# BinaryFileFormat (leave this tag as its own magic token!)

# DTi Studio file format for *.dat files (Fiberdat)
# DTSF 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
Description:DTI Studio FiberDat files (*.dat)
EncodingSyntax:ieee-le
Extensions:dtsf # dummy extension !
Magic:|
name          |range       |type    |magic
DTSF_FiberDat |1, 8        |regexp  |^FiberDat$
EndMagic

# FIELDS
ListOfFields:!
type  !cond                   !disktype!datatype!dim                      !default !varname
EXPRE !$BFFWRITE          !!!!!@FiberDatMagic = 'FiberDat'; @HeaderPadding = uint8(zeros(1, 82));       # just to make sure!

# Header
FIELD !                       !char    !char    !1, 8                     !        !FiberDatMagic       # 'FiberDat'     0x0000
FIELD !                       !uint32  !double  !1, 1                     !        !NrOfFibers          #                0x0008
FIELD !                       !uint32  !double  !1, 1                     !        !ReservedN           #                0x000c
FIELD !                       !single  !double  !1, 1                     !        !ReservedF           #                0x0010
FIELD !                       !uint32  !double  !1, 1                     !        !DimX                #                0x0014
FIELD !                       !uint32  !double  !1, 1                     !        !DimY                # pix            0x0018
FIELD !                       !uint32  !double  !1, 1                     !        !DimZ                #                0x001c
FIELD !                       !single  !double  !1, 1                     !        !ResX                #                0x0020
FIELD !                       !single  !double  !1, 1                     !        !ResY                # mm/pix         0x0024
FIELD !                       !single  !double  !1, 1                     !        !ResZ                #                0x0028
FIELD !                       !uint8   !double  !1, 1                     !        !SliceOrientation    # 0: cor, 1: axial, 2: sag
FIELD !                       !uint8   !double  !1, 1                     !        !SliceSequencing     # 0: normal, 1: z-flipped
FIELD !                       !uint8   !uint8   !1, 82                    !        !HeaderPadding       #                0x002e

# Fibers
EXPRE !$BFFREAD           !!!!!@Fibers = bvqx_dtsf_parsefibers(fid, @NrOfFibers);
EXPRE !$BFFWRITE          !!!!!bvqx_dtsf_writefibers(fid, @Fibers);

# Read rest of File into REMAININGCONTENT
EXPRE !$BFFREAD           !!!!!$RemSize = $FILESIZE - ftell(fid);
EXPRE !$BFFWRITE          !!!!!$RemSize = 0; try, if isfield(@@, 'REMAININGCONTENT'), $RemSize = prod(size(@REMAININGCONTENT)); end, end
FIELD !$RemSize > 0           !uint8   !uint8   !1, $RemSize              !        !REMAININGCONTENT

EndListOfFields

NewFileCode:!
@FiberDatMagic = 'FiberDat';
@NrOfFibers = 0;
@ReservedN = 0;
@ReservedF = 0;
@DimX = 128;
@DimY = 128;
@DimZ = 64;
@ResX = 2;
@ResY = 2;
@ResZ = 2;
@SliceOrientation = 1;
@SliceSequencing = 0;
@HeaderPadding = uint8(zeros(1, 82));
@Fibers = cell2struct(cell(0, 0, 5), {'NrOfPoints', 'Selected', 'RGB', 'FromToPoint', 'Coord'}, 3);
EndNewFileCode