title: Computed tomography of the carotid space and related cervical spaces. Part I: Anatomy.
abstract: The carotid space, parapharyngeal space, and paraspinal space are described. The carotid space is shown on computed tomography (CT) to be posterior to the parapharyngeal space and separated from it by the styloid apparatus. The paraspinal space is posterior to the carotid space and separated from it by the longus and anterior scalene muscles.
mesh_terms: D006801:Humans; D009303:Nasopharyngeal Neoplasms / Q000000981:diagnostic imaging; D009333:Neck / Q000033:anatomy & histology / Q000000981:diagnostic imaging*; D009334:Neck Muscles / Q000033:anatomy & histology / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed