J80.0
Conditions
Interventions
Group 1: Patients with acute respiratory distress syndrome who underwent photon-counting CT and conventional CT examinations
Sponsors
Universitätsklinikum Essen
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: All CT examinations performed up to August 1, 2025 in patients with ARDS who have undergone both photon-counting CT and conventional CT at the University Hospital Essen will be included.
Exclusion criteria
Exclusion criteria: Patients without a confirmed diagnosis of ARDS, those who by August 1, 2025 have not undergone both photon-counting CT and conventional CT at the University Hospital Essen, and those with incomplete imaging data or missing clinical information.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Radiation exposure (volumetric CT dose index, dose-length product, effective dose, and organ doses) of ARDS patients examined with photon-counting CT up to August 1, 2025, compared with examinations performed on conventional CT scanners. | — |
Secondary
| Measure | Time frame |
|---|---|
| Assessment and comparison of additional clinical–radiological parameters, in particular pulmonary and extrapulmonary CT findings, between photon-counting CT and conventional CT in ARDS patients. | — |
Countries
Germany
Contacts
Public ContactDaniel Rosok
Universitätsklinikum Essen
Outcome results
None listed