Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
This study will examine the relationship of airways resistance measured by oscillometry with ventilation defects measured by Phase Resolved Functional Lung (PREFUL) MRI in healthy human subjects.
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| All participants |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Airway Oscillometer | Device | The termoflo c-100 Airwave Oscillometer System is intended to measure respiratory system impedance using the Forced Oscillation Technique (FOT). |
|
| Measure | Description | Time Frame |
|---|---|---|
| Oscillometer | The oscillometer will collect an airway impedance measurement which is made up of multiple variables. | Single measurement, approximately 1 day |
| Phase Resolved Functional Lung (PREFUL) MRI | PREFUL MRI will acquire images of the lungs and a measurement called the ventilatory defect percentage (or VDP) will be calculated. | Single measurement, approximately 1 day |
Not provided
Not provided
Inclusion Criteria:
Exclusion Criteria:
Not provided
Not provided
Not provided
Up to twenty (20) healthy human subjects will be recruited from the outpatient clinics at the University of Rochester Medical Center and the Mary Parkes Asthma Center.
| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Patrick Donohue, MD | Contact | 585-210-9301 | patrick_donohue@urmc.rochester.edu |
Not provided
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| University of Rochester Medical Center | Rochester | New York | 14642 | United States |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| ID | Term |
|---|---|
| D053120 | Respiratory Aspiration |
| D012131 | Respiratory Insufficiency |
| ID | Term |
|---|---|
| D012120 | Respiration Disorders |
| D012140 | Respiratory Tract Diseases |
| D010335 | Pathologic Processes |
| D013568 | Pathological Conditions, Signs and Symptoms |
Not provided
Not provided
Not provided
Not provided
Not provided
| Phase Resolved Functional Lung MRI | Diagnostic Test | The Phase Resolved Functional Lung (PREFUL) MRI technique acquires images of the lung so that measures of ventilatory defect percentage can be calculated. |
|