Table 3.

H&N OAR segmentation labels and their anatomic designation.

H&N OAR labels	Anatomic name or designation
brachial_plex_[l,r]	Brachial plexus nerve
brain
brain_stem	Brainstem
carotid_artery_[l,r]
cochlea_[l,r]
constrictors_p	Pharyngeal constrictor muscle
cord	Spinal cord
crico_p_inlet	Cricopharyngeal inlet muscle
esophagus
esophagus_cerv	Cervical esophagus
ext_aud_canal_[l,r]	External auditory canal
eye_[l,r]
lacrimal_[l,r]	Lacrimal gland
larynx
lens_[l,r]
lips
lung_[l,r]
mandible
mastoid_[l,r]	Mastoid air cells
nasal_cavity	Nasal cavity (region)
optic_nrv_[l,r]	Optic nerve
oral_cavity	Oral cavity (region)
parotid_[l,r]	Parotid gland
pituitary	Pituitary gland
retina_[l,r]
semi_cir_canal_[l,r]	Semicircular canal
sub_mandib_[l,r]	Submandibular gland
thyroid	Thyroid gland