chronic obstructive pulmonary disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Smoker Patients suspected of the chronic obstructive pulmonary disease Patients with the chronic obstructive pulmonary disease
Exclusion criteria
Exclusion criteria: Patients with interstitial pneumonia Patients with a large lung tumor Patients with a resected lung lobe Patients with heart failure Patients with a pacemaker Patients contraindicated to MRI Patients judged as inappropriate by a medical attendant
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| ratio of forced expiratory volume in 1 second to forced vital capacity, percent predicted forced expiratory volume in 1 second, percent low attenuation area, percent wall area ratio, pulmonary T2* value, velocity of the ascending aorta, velocity of the pulmonary artery | — |
Countries
Japan
Contacts
Asahikawa Medical University Radiology