header file 'avg152T1_LR_nifti.nii', num_fields = 43, fields: all fields: name offset nvals values ------------------- ------ ----- ------ sizeof_hdr 0 1 348 data_type 4 10 db_name 14 18 extents 32 1 0 session_error 36 1 0 regular 38 1 r dim_info 39 1 0 dim 40 8 3 91 109 91 1 1 1 1 intent_p1 56 1 0.000000 intent_p2 60 1 0.000000 intent_p3 64 1 0.000000 intent_code 68 1 0 datatype 70 1 2 bitpix 72 1 8 slice_start 74 1 0 pixdim 76 8 0.000000 2.000000 2.000000 2.000000 1.000000 1.000000 1.000000 1.000000 vox_offset 108 1 352.000000 scl_slope 112 1 0.000000 scl_inter 116 1 0.000000 slice_end 120 1 0 slice_code 122 1 0 xyzt_units 123 1 10 cal_max 124 1 255.000000 cal_min 128 1 0.000000 slice_duration 132 1 0.000000 toffset 136 1 0.000000 glmax 140 1 0 glmin 144 1 0 descrip 148 80 FSL3.2beta aux_file 228 24 none qform_code 252 1 0 sform_code 254 1 4 quatern_b 256 1 0.000000 quatern_c 260 1 0.000000 quatern_d 264 1 0.000000 qoffset_x 268 1 0.000000 qoffset_y 272 1 0.000000 qoffset_z 276 1 0.000000 srow_x 280 4 -2.000000 0.000000 0.000000 90.000000 srow_y 296 4 0.000000 2.000000 0.000000 -126.000000 srow_z 312 4 0.000000 0.000000 2.000000 -72.000000 intent_name 328 16 magic 344 4 n+1