Actually the "NTFS header" in itself (the first 8,192 bytes of the filesystem) is actually the $Boot file, which is indexed in the $MFT as residing on first cluster of the filesystem.
Ouroboros:
https://en.wikipedia.org/wiki/Ouroboros
Actually the "NTFS header" in itself (the first 8,192 bytes of the filesystem) is actually the $Boot file, which is indexed in the $MFT as residing on first cluster of the filesystem.
Ouroboros:
https://en.wikipedia.org/wiki/Ouroboros