Table 3.

Declaration of the variables of the measurement group.

Examination position	Artery	Side	Velocity
Baseline (in NN) unilateral p/a sham unilateral p/aROTROT sham	MCA CCA	L R	PSV EDM

NN: neutral position of the spine; p/a: Pre-manipulative thrust unilateral posterior-anterior (p/a) position on C1; ROT: Sustained passive end of range rotation position of the cervical spine; MCA: Middle Cerebral Artery; CCA: Common Carotid Artery; L: left; R: right; PSV: Peak Systolic Velocity; EDM: End Diastolic Maximum