N\A
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. The original image data comes from: patient database in the age range of 18 to 75 years old; 2. The original image data was collected from: Incisive CT (version 4.5) and traceable; 3. The time range for the inclusion of original image data: from the start of the clinical trial, it will be retroactive until the collection is completed in accordance with this protocol.
Exclusion criteria
Exclusion criteria: The investigator deemed it inappropriate to include the original image data for this clinical trial.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The quality of PI/PC and iDose4/ cardiac imaging reconstructed images was basically equal and above the rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| Enhancement of PI/PC and iDose4/ cardiac imaging reconstruction images, diagnostic confidence, clarity, noise level, image texture and image artifact basic equivalence and above rate; | — |
Countries
China
Contacts
Nanjing Second Hospital