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Terminology
Abbreviations
- Trigeminal nerve: CN5, CNV
- Ophthalmic division, trigeminal nerve: CNV1
- Maxillary division, trigeminal nerve: CNV2
- Mandibular division, trigeminal nerve: CNV3
- Auriculotemporal nerve: ATN
- Facial nerve: CN7, CNVII
- Greater superficial petrosal nerve: GSPN
- Trigeminal nerve: CN5, CNV
Synonyms
- CN5: 5th cranial nerve
- CN7: 7th cranial nerve
Definitions
- CN5: Sensory cranial nerve of head & face; motor nerve for muscles of mastication
- CN7: Motor nerve to muscles of facial expression
Imaging Anatomy
Trigeminal Nerve Overview
CN5 Intraaxial Segment
CN5 Cisternal (Preganglionic) Segment
Intradural Trigeminal Nerve
Divisions (Postganglionic) of CN5
Facial Nerve Overview
CN7 Intraaxial Segment
CN7 Cisternal Segment
CN7 Temporal Bone Segment
CN7 Extracranial Segment
CN7 Branches
Anatomy Imaging Issues
Imaging Recommendations
Imaging Pitfalls
Clinical Issues: Symptoms & Perineural Tumor
CN5 & CN7 and Perineural Tumor (PNT)
Related Anatomy
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Related Differential Diagnoses
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References
Tables
Tables
Terminology
Abbreviations
- Trigeminal nerve: CN5, CNV
- Ophthalmic division, trigeminal nerve: CNV1
- Maxillary division, trigeminal nerve: CNV2
- Mandibular division, trigeminal nerve: CNV3
- Auriculotemporal nerve: ATN
- Facial nerve: CN7, CNVII
- Greater superficial petrosal nerve: GSPN
- Trigeminal nerve: CN5, CNV
Synonyms
- CN5: 5th cranial nerve
- CN7: 7th cranial nerve
Definitions
- CN5: Sensory cranial nerve of head & face; motor nerve for muscles of mastication
- CN7: Motor nerve to muscles of facial expression
Imaging Anatomy
Trigeminal Nerve Overview
CN5 Intraaxial Segment
CN5 Cisternal (Preganglionic) Segment
Intradural Trigeminal Nerve
Divisions (Postganglionic) of CN5
Facial Nerve Overview
CN7 Intraaxial Segment
CN7 Cisternal Segment
CN7 Temporal Bone Segment
CN7 Extracranial Segment
CN7 Branches
Anatomy Imaging Issues
Imaging Recommendations
Imaging Pitfalls
Clinical Issues: Symptoms & Perineural Tumor
CN5 & CN7 and Perineural Tumor (PNT)
