healthy adults
Conditions
Interventions
healthy adults:MSCT scan
Sponsors
the first affiliated hospital, medical college, Xi'an Jiaotong University
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 able to do the pulmonary function test successfully; (4) Able to complete the questionnaire according to requirements; (5) Only the standard DICOM format for image storage; (6) the detectors of CT more than 16 rows; (7) 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)any abnormal condition in MSCT images; (5)Alcohol or drug abuse history; (6)patient with severe cardiovascular disease (such as one year's history of myocardial infarction, unstable or life-threatening arrhythmia); (7) patient with the severe dysfunction of liver or kidney; (8)patients received chemoradiotherapy due to malignant tumor; (9) patient with some chronic disease have impact on results (such as: severe congestive heart failure, active gastric or duodenal ulcer, uncontrolled diabetes); (10) pregnant, lactating women.
Design outcomes
Primary
| Measure | Time 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; | — |
Countries
China
Contacts
Public ContactChen-wang Jin
Outcome results
None listed