Trials / Completed
CompletedNCT04332406
Normal Ventilatory and Perfusion Pulmonary Function in TEMP
Normal Ventilatory and Perfusion Pulmonary Function in TEMP: Generation of 3D Statistical Maps From Normal Examinations
- Status
- Completed
- Phase
- —
- Study type
- Observational
- Enrollment
- 96 (actual)
- Sponsor
- University Hospital, Brest · Academic / Other
- Sex
- All
- Age
- 18 Years
- Healthy volunteers
- Not accepted
Summary
Ventilation - perfusion SPECT is attractive for lung function assessement. Unfortunately, it is very difficult to delineate normal to abnormal areas because of physiological uptake heterogeneity. In that context, it would be of interest to build statistical maps from registrered normal studies and propose a new methodology for normal SPECT delineation
Detailed description
Patients with normal VQ SPECT-CT will be analysed. After a image proccesing workflow including rigid registration, non rigid registration and normalization, a voxelized mean and standard deviation map will be created. Those maps will be analyzed in regards of physiology and litterature.
Conditions
Timeline
- Start date
- 2019-06-13
- Primary completion
- 2019-10-15
- Completion
- 2019-10-15
- First posted
- 2020-04-02
- Last updated
- 2020-04-02
Locations
1 site across 1 country: France
Source: ClinicalTrials.gov record NCT04332406. Inclusion in this directory is not an endorsement.