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Low-frequency facial hemodynamic oscillations distinguish migraineurs from non-headache controls.

Cephalalgia reports

Cortez MM, Theriot JJ, Rea NA, Gowen FE, Brennan KC.
PMID: 34046553
Cephalalgia Rep. 2019 Jan 01;2. doi: 10.1177/2515816319888216. Epub 2019 Nov 14.

BACKGROUND: Surface imaging is a promising, noninvasive approach to assess regional perfusion in craniovascular disorders such as migraine.METHODS: We used optical imaging to examine differences in facial blood volume at baseline and in response to ammonia inhalation (a noxious...

Pupil Cycle Time Distinguishes Migraineurs From Subjects Without Headache.

Frontiers in neurology

Cortez MM, Rae N, Millsap L, McKean N, Brennan KC.
PMID: 31139137
Front Neurol. 2019 May 08;10:478. doi: 10.3389/fneur.2019.00478. eCollection 2019.

Migraine is a neurological disorder characterized by paroxysms of head pain accompanied by trigeminovascular system activation and autonomic dysfunction. Diagnosis is currently based on clinical diagnostic criteria. Though physiological differences exist between migraineurs and non-headache controls, true physiological biomarkers...

Showing 1 to 2 of 2 entries