From: Reproducibility of Transcranial Doppler ultrasound in the middle cerebral artery
Healthy Volunteers | ||
Repeatability (Exam 1 vs Exam 2) | ICC | 95% CI |
 Peak | 0.880 | 0.726–0.950 |
 Mean | 0.867 | 0.700–0.945 |
 End-diastolic | 0.887 | 0.741–0.953 |
Reproducibility (Visit 1 vs Visit 2) | ICC | 95% CI |
 Peak | 0.777 | 0.526–0.905 |
 Mean | 0.795 | 0.558–0.913 |
 End-diastolic | 0.674 | 0.349–0.856 |
Patients | ||
Repeatability (Exam 1 vs Exam 2) | ICC | 95% CI |
 Peak | 0.926 | 0.826–0.970 |
 Mean | 0.922 | 0.817–0.968 |
 End-diastolic | 0.868 | 0.701–0.945 |
Reproducibility (Visit 1 vs Visit 2) | ICC | 95% CI |
 Peak | 0.800 | 0.567–0.915 |
 Mean | 0.786 | 0.542–0.909 |
 End-diastolic | 0.778 | 0.527–0.905 |