Greater Occipital Nerve

Ultrasound transducer position to image the greater occipital nerve in transverse view

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Ultrasound transducer position to image the greater occipital nerve in transverse view

Ultrasound image of greater occipital nerve in transverse view

Ultrasound image of labeled greater occipital nerve in transverse view

Cross sectional anatomy of labeled greater occipital nerve transverse view

Key:
TrM - Trapezius Muscle
SsCM - Semispinalis Capitis Muscle
GON - Greater Occipital Nerve
IObCM - Inferior Obliquus Capitis Muscle
LsCM - Longissimus Capitis Muscle