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This monocentric methodological study aims at optimizing advanced MR sequences for image quality (reduced artefacts, signal to noise ratio, acquisition time, stability of quantitative measurements) on a new MR unit dedicated to research in clinical and cognitive neuroscience.
Primary goal : Optimization of MR protocols and validation of acquisition parameters of advanced MR sequences on healthy volunteers or patients on a new 3T MR unit dedicated to research in neurosciences.
Secondary goals
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| Measure | Description | Time Frame |
|---|---|---|
| MR sequences optimization | Optimization of MR protocols and validation of acquisition parameters of advanced MR sequences on healthy volunteers or patients on a new 3T MR unit dedicated to research in neurosciences. Outcome measures depend on each pulse optimized sequence (signal-to-noise ratio, contrast-to-noise ratio, quantitative MR biomarkers). | 72 months |
| Measure | Description | Time Frame |
|---|---|---|
| Reproducibility studies | Reproducibility studies (quantitative parameters, effect of denoising ...). Outcome measures depend on each pulse optimized sequence (artifacts, signal-to-noise ratio, contrast-to-noise ratio, quantitative MR biomarkers). | 72 months |
| Pilot studies |
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Inclusion Criteria:
Exclusion Criteria:
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Healthy volunteers or patients with brain lesions
| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Khaoussou SYLLA | Contact | 01 45 65 76 78 | 0033 | k.sylla@ghu-paris.fr |
| Viviane AWASSI | Contact | 01 45 65 84 86 | 0033 | v.awassi@ghu-paris.fr |
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| OPPENHEIM Catherine | Recruiting | Paris | 75014 | France |
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| ID | Term |
|---|---|
| D001932 | Brain Neoplasms |
| D001523 | Mental Disorders |
| D020521 | Stroke |
| ID | Term |
|---|---|
| D016543 | Central Nervous System Neoplasms |
| D009423 | Nervous System Neoplasms |
| D009371 | Neoplasms by Site |
| D009369 | Neoplasms |
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Feasibility studies in cognitive neurosciences. Outcome measures depend on each MR protocol (artifacts, signal-to-noise ratio, contrast-to-noise ratio, quantitative MR biomarkers). |
| 72 months |
| D001927 |
| Brain Diseases |
| D002493 | Central Nervous System Diseases |
| D009422 | Nervous System Diseases |
| D002561 | Cerebrovascular Disorders |
| D014652 | Vascular Diseases |
| D002318 | Cardiovascular Diseases |