nifti_1_header: 43 fields: name size len offset type ------------------- ---- --- ------ -------------- sizeof_hdr 4 1 0 DT_INT32 data_type 1 10 4 NT_DT_STRING db_name 1 18 14 NT_DT_STRING extents 4 1 32 DT_INT32 session_error 2 1 36 DT_INT16 regular 1 1 38 NT_DT_STRING dim_info 1 1 39 DT_INT8 dim 2 8 40 DT_INT16 intent_p1 4 1 56 DT_FLOAT32 intent_p2 4 1 60 DT_FLOAT32 intent_p3 4 1 64 DT_FLOAT32 intent_code 2 1 68 DT_INT16 datatype 2 1 70 DT_INT16 bitpix 2 1 72 DT_INT16 slice_start 2 1 74 DT_INT16 pixdim 4 8 76 DT_FLOAT32 vox_offset 4 1 108 DT_FLOAT32 scl_slope 4 1 112 DT_FLOAT32 scl_inter 4 1 116 DT_FLOAT32 slice_end 2 1 120 DT_INT16 slice_code 1 1 122 DT_INT8 xyzt_units 1 1 123 DT_INT8 cal_max 4 1 124 DT_FLOAT32 cal_min 4 1 128 DT_FLOAT32 slice_duration 4 1 132 DT_FLOAT32 toffset 4 1 136 DT_FLOAT32 glmax 4 1 140 DT_INT32 glmin 4 1 144 DT_INT32 descrip 1 80 148 NT_DT_STRING aux_file 1 24 228 NT_DT_STRING qform_code 2 1 252 DT_INT16 sform_code 2 1 254 DT_INT16 quatern_b 4 1 256 DT_FLOAT32 quatern_c 4 1 260 DT_FLOAT32 quatern_d 4 1 264 DT_FLOAT32 qoffset_x 4 1 268 DT_FLOAT32 qoffset_y 4 1 272 DT_FLOAT32 qoffset_z 4 1 276 DT_FLOAT32 srow_x 4 4 280 DT_FLOAT32 srow_y 4 4 296 DT_FLOAT32 srow_z 4 4 312 DT_FLOAT32 intent_name 1 16 328 NT_DT_STRING magic 1 4 344 NT_DT_STRING