Focal Liver Lesion
Conditions
Keywords
CT image-assisted detection software, focal liver lesion
Brief summary
To evaluate the safety and effectiveness of the developed and produced CT image-assisted detection software for focal liver lesions before being put into the market.
Interventions
DEVICECT image-assisted detection software
CT image-assisted detection software can help doctor to diagnosis the focal liver lesion
Sponsors
Ningbo No.2 Hospital
Shenzhen Sixth People's Hospital
Second Affiliated Hospital, School of Medicine, Zhejiang University
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
DIAGNOSTIC
Masking
SINGLE (Subject)
Eligibility
Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No
Inclusion criteria
* doctors have liver CT scanning experience more than 1 year;
Exclusion criteria
* persons don't have the license of practicing physician; doctors don't have liver CT scanning experience or have liver CT scanning experience less than 1 year;
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| AFROC | 1 year | Under different confidence scores, the number of accurately located lesions/the number of true lesions determined by the reference standard was taken as the ordinate coordinate, and (1- the number of negative cases determined by the reference standard/the total number of true negative cases diagnosed by the reference standard) was plotted as the horizontal coordinate |
Countries
China
Outcome results
None listed