Table 1.

Scientist and selected Doppler settings

Scientist ID	Gain settings CCA/ICA	Angle correction CCA/ICA (°)
1	18/18	60/60
2	16/16	60/53
3	18–20/18–20	60/60
4	18/18	60/60
5	18/18	60/60
6	17/17	60/60
7	18/18	60/60
8	28/28	60/60–49
9	20–31	60/60
10	18/18	60/53
11	18/18	53/53
12	24/24	60/60
13	15–19	60/60
14	11–21	60/60
15	7–26	60/60

CCA: common carotid artery; ICA: internal carotid artery.