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The quantitative imaging of diagnosis and treatment system research in pulmonary embolism ---based on the Digital Lung

The quantitative imaging of diagnosis and treatment system research in respiratory disease--based on the Digital Lung

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR-OCH-14004929
Enrollment
Unknown
Registered
2014-07-10
Start date
2014-07-14
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 embolism

Interventions

case series:N/A

Sponsors

the first affiliated hospital, medical college, Xi'an Jiaotong University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: (1) Capable of independent activity Chinese people; (2) age more than 18 years (including 18 years old); (3) Be diagnosed as pulmonary embolism by 2010 edition of ESC guidelines; (4) Be able to do the pulmonary function test successfully; (5) Could present their symptom by themselves; (6) Only the standard DICOM format for image storage; (7) the detectors of CT more than 16 rows; (8) Slice thickness is smaller than or equal to 1.25mm.

Exclusion criteria

Exclusion criteria: (1) Inability to extract original data by the CT machine fault; (2)Artifacts of the clothes or metal foreign body have effect on CT original data acquisition; (3) Obvious motion artifact; (4) Alcohol or drug abuse history; (5) patient with severe cardiovascular disease (such as one year history of myocardial infarction, unstable or life-threatening arrhythmia); (6) patient with the severe dysfunction of liver or kidney; (7) patient with some chronic disease have impact on results (such as: severe congestive heart failure, active gastric or duodenal ulcer, uncontrolled diabetes); (8) pregnant, lactating women.

Design outcomes

Primary

MeasureTime frame
lung volume;lung volume of each lobe;the segmentation and quantification of pulmonary f;the segmentation and quantification of bronchus;the segmentation and quantification of pulmonary v;the identification and quantification of thrombu;

Countries

China

Contacts

Public ContactChen-wang Jin
Jin1115@mail.xjtu.edu.cn+86 029-85324743

Outcome results

None listed

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