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Table 1 Demographics of the sample

From: Measurement and implications of the distance between the sphenopalatine ganglion and nasal mucosa: a neuroimaging study

 

All patients (n = 20)

Number of females/males

15/5

Mean age, years ± SD (range)

44.8 ± 13.0 (24–68)

Number of Caucasians

20/20

Primary headache

20/20

 • Chronic cluster headache

10/20

 • Chronic migraine

10/20

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The Journal of Headache and Pain

ISSN: 1129-2377

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