Supra-aortic Vessels
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Age 18~45 years old, male or female, healthy, good general state, and no cardiovascular diseases; (2) No use of contrast medium within past one week; (3) No contraindications for enhanced MR examination; (4) Agreed on two CEMRA examinations and signed ICF.
Exclusion criteria
Exclusion criteria: (1) Allergic to any composition of Gd contrast medium, or past allergy or bronchial asthma; (2) At lactation or existing/suspicious pregnancy; (3) With pacemaker/aneurysm or with past body implantation of metal/magnetic objects; (4) Uncooperative and claustrophobic; (5) eGFR<60ml/min/1.73m2.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| contrast effect and vascular detail; | — |
Secondary
| Measure | Time frame |
|---|---|
| signal-to-noise ratio;contrast-to-noise ratio; | — |
Countries
China