Hepatic lesions
Conditions
Interventions
Gold Standard:Experts evaluation of contrast-enhanced ultrasound.
Index test:The 
for 
evaluation 
of 
contrast-enhanced 
ultrasound 
capabilities.
Sponsors
Department of Ultrasound, the Third Affiliated Hospital of Sun Yat-Sen University
Eligibility
Sex/Gender
All
Age
18 Years to 60 Years
Inclusion criteria
Inclusion criteria: 1. The second and third stages are as follows Inclusion criteria: doctors who have received contrast-enhanced ultrasound training and have different experience in contrast-enhanced ultrasound in each training base. 2. The fourth stage Inclusive criteria: ultrasound doctors in training bases across the country (including those who have not received training on CEUS or are not engaged in the work related to CEUS) in training bases across the country.
Exclusion criteria
Exclusion criteria: 1. The second and third stages: the subjects who have not completed the ability assessment test 2. The fourth stage: the subjects who have not completed the ability assessment test
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Reliability;validity;discrimination;Qualified value; | — |
Countries
china
Contacts
Public ContactJie Ren
Department of Ultrasound, the Third Affiliated Hospital of Sun Yat-Sen University
Outcome results
None listed