Outcome
Type |
Measure |
Description |
Time frame |
Safety issue |
Primary |
[18F]F13640 binding |
Comparison of 5-HT1A density by measuring non-displaceable binding |
30 minutes From t=60 to t=90 after [18F]F13640 injection on each scans |
|
Secondary |
[18F]F13640 binding |
Comparison of 5-HT1A density by measuring non-displaceable binding |
75 minutes from t=150 to t=225 after [18F]F13640 injection on each scans |
|
Secondary |
MRI images - fMRI |
Comparison of cerebral activity (fMRI) |
30 minutes Ffrom t=60 to t=90 a after [18F]F13640 injection on each scans |
|
Secondary |
MRI images - fMRI |
Comparison of cerebral activity (fMRI) |
75 minutes from t=150 to t=225 after [18F]F13640 injection on each scans |
|
Secondary |
MRI images - perfusion MRI |
Comparison of cerebral blood flow (perfusion MRI). |
30 minutes from t=60 to t=90 after [18F]F13640 injection on each scans |
|
Secondary |
MRI images - perfusion MRI |
Comparison of cerebral blood flow (perfusion MRI). |
75 minutes from t=150 to t=225 after [18F]F13640 injection on each scans |
|
Secondary |
MRI images - BOLD signal |
Comparison of functional connectivity (BOLD signal). |
30 minutes from t=60 to t=90 after [18F]F13640 injection on each scans |
|
Secondary |
MRI images - BOLD signal |
Comparison of functional connectivity (BOLD signal). |
75 minutes from t=150 to t=225 after [18F]F13640 injection on each scans |
|
Secondary |
Change in general anxiety |
Hospital Anxiety and Depression scale. Scores range from 0 to 21. Scores with 7 or less are considered as normal. Scores 8 to 10 as borderline abnormal and 11 to 21 as abnormal (case). |
baseline |
|
Secondary |
Change in general anxiety |
Hospital Anxiety and Depression scale. Scores range from 0 to 21. Scores with 7 or less are considered as normal. Scores 8 to 10 as borderline abnormal and 11 to 21 as abnormal (case). |
day of imaging visit at pain-free remission period up to 24 months after inclusion |
|
Secondary |
Change in general anxiety |
Hospital Anxiety and Depression scale. Scores range from 0 to 21. Scores with 7 or less are considered as normal. Scores 8 to 10 as borderline abnormal and 11 to 21 as abnormal (case). |
day of imaging visit during cluster period up to 24 months after inclusion |
|
Secondary |
Mood changing (depression) |
Hospital Anxiety and Depression scale. Scores range from 0 to 21. Scores with 7 or less are considered as normal. Scores 8 to 10 as borderline abnormal and 11 to 21 as abnormal (case). |
baseline |
|
Secondary |
Mood changing (depression) |
Hospital Anxiety and Depression scale. Scores range from 0 to 21. Scores with 7 or less are considered as normal. Scores 8 to 10 as borderline abnormal and 11 to 21 as abnormal (case). |
day of imaging visit at pain-free remission period up to 24 months after inclusion |
|
Secondary |
Mood changing (depression) |
Hospital Anxiety and Depression scale. Scores range from 0 to 21. Scores with 7 or less are considered as normal. Scores 8 to 10 as borderline abnormal and 11 to 21 as abnormal (case). |
day of imaging visit during cluster period up to 24 months after inclusion. |
|
Secondary |
Evaluation of pain |
Evaluation of pain during days of PET-MRI using a VAS projected on a screen in the camera (0= no pain; 10= pain as bad as can be) |
During PET-MRI scans, 30 minutes from t=60 to t=90 after [18F]F13640 injection |
|
Secondary |
Evaluation of pain |
Evaluation of pain during days of PET-MRI using a VAS projected on a screen in the camera (0= no pain; 10= pain as bad as can be) |
During PET-MRI scans, 75 minutes from t=150 to t=225 after [18F]F13640 injection |
|
Secondary |
Acute anxiety |
Evaluation of acute anxiety during days of PET-MRI using a VAS questionnaire (0= no anxiety; 10= anxiety as bad as can be) |
At five points during the day : (1) before scans, (2) time =70minutes, (3) time =105minutes, (4) time=155 minutes, (5) time=240 minutes |
|