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Dual-energy CT in pulmonary Angiography: A prospective study

Dual-energy CT in pulmonary Angiography: A prospective study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR-DDT-14004596
Enrollment
Unknown
Registered
2014-05-01
Start date
2014-05-01
Completion date
Unknown
Last updated
2017-04-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

pulmonary embolisms

Interventions

Gold Standard:
Index test:

Sponsors

Weifang Medical college affiliated hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: Patients who underwent CT pulmonary angiography suspicious of pulmonary embolisms

Exclusion criteria

Exclusion criteria: (1) patients with severe cardiac or pulmonary dysfunction, or multiorgan failure; (2) breathhold failure; (3) patients who can't be performed venous injection with 5 ml/s; (4) allergy with contrast media; (5) patients without informed consensus.

Design outcomes

Primary

MeasureTime frame
CT value;signal to noise ratio;contrast to noise ratio;radiation dose;image quality score;—

Countries

China

Contacts

Public ContactMaoyi Zhou

Weifang Medical college affiliated hospital

blazing2000@163.com+86 053 68068850

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026