Abdominal CT Studies for Newly-Developed Scan and Contrast EnhancementTechniques and Image Analysis Methods

Abdominal CT Studies for Newly-Developed Scan and Contrast EnhancementTechniques and Image Analysis Methods - Abdominal CT Studies for Newly-Developed Scan and Contrast EnhancementTechniques and Image Analysis Methods

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000010026

Enrollment

1000

Registered

2013-05-01

Start date

2013-05-01

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Abdominal diseases

Interventions

Area-detector scan Dual X-ray tube scan High-speed helical shuttle respiratory triggered scan CT gasrtography and colonography Determination of substance in the body Organ perfusion measurement Dose r

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Adult (20 years old or elder) patients who have or are suspeced to have abdominal diseases underwent or will undergo abdominal CT examination in our institution

Exclusion criteria

Exclusion criteria: None

Design outcomes

Primary

Measure	Time frame
Readers' subjective assessmentof CT images including image contrast, tumor detection ability, and vessel visualization Objective CT image noise, image contrast, tumor detection ability Comparison with organ perfusion parameters or iodine concentration and other clinical findings Comparison with findings on CT gasrto/olonography and other clinical findings	—

Countries

Japan

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026