Optimization of fMRI for the Study of Basal Ganglia Activation in Parkinson's Disease
- Full Text View
- Tabular View
- No Study Results Posted
- Disclaimer
- How to Read a Study Record
Purpose
Functional magnetic resonance imaging (fMRI) is a non-invasive imaging technique assessing neuronal activations during motor or cognitive tasks. The MRI sequences used are currently optimized for the study of cortex activations, particularly concerning the echo time (TE).Very few studies are interested in optimizing the fMRI for the study of the basal ganglia, structure implicated in many neurological diseases such as Parkinson's disease. The T2 * is a tissue parameter dependent of iron content, which differs with brain structures and probably also with age and in case of neurodegenerative disease. Optimal TE s should correspond to the T2 * of studied brain structure The primary purpose is to optimize the fMRI by a quantitative measurement of the T2* in the cortex and the basal ganglia using MRI. The secondary purpose is to study the effect of age and Parkinson's disease on T2*.
| Condition | Intervention |
|---|---|
|
Parkinson's Disease |
Device: MAGNETOM Avanto (MRI device) |
| Study Type: | Interventional |
| Study Design: | Allocation: Non-Randomized Endpoint Classification: Efficacy Study Intervention Model: Single Group Assignment Masking: Open Label Primary Purpose: Diagnostic |
| Official Title: | Optimization of fMRI for the Study of Basal Ganglia Activation in Parkinson's Disease: T2* Measurement in the Cortex and the Basal Ganglia |
- The quantitative measurement of T2* in the cortex and basal ganglia using MRI, made à J0. [ Time Frame: at day 1 ] [ Designated as safety issue: Yes ]
| Estimated Enrollment: | 80 |
| Study Start Date: | February 2011 |
| Estimated Study Completion Date: | February 2012 |
| Primary Completion Date: | August 2011 (Final data collection date for primary outcome measure) |
-
Device: MAGNETOM Avanto (MRI device)
80 subjects (40 PD patients and 40 paired healthy volunteers (on sex and age)) aged 40-80 years will be included. PD patients will be recruited in the Department of Neurology of CHU of Clermont-Ferrand. Healthy volunteers will be selected in clinical trial database. This study will consist of one visit (at J0) during which subjects will undergo a MRI (a single acquisition of 40 minutes approximately). PD patients will be further questioned on their disease and will benefit from a neurological examination
Eligibility| Ages Eligible for Study: | 40 Years to 80 Years |
| Genders Eligible for Study: | Both |
| Accepts Healthy Volunteers: | Yes |
Inclusion Criteria:
- For patients :
- Patients with idiopathic Parkinson's disease according to UKPDSBB criterias
- Men or women aged between 40 to 80 years
- not treated with deep brain stimulation
For healthy subjects
- Men or women aged between 40 to 80 years
Exclusion Criteria:
For patients
- Dementia (MMS<24)
- Contraindication to MRI.
- Under guardianship
- In excluding period for another study
For healthy subjects
- Antecedent of neurodegenerative diseases or psychiatric diseases
- Contraindication to MRI
- Under guardianship
- In excluding period for another study
Contacts and Locations| Contact: Patrick LACARIN | 04 73 75 11 95 | placarin@chu-clermontferrand.fr |
| France | |
| Chu Clermont-Ferrand | Recruiting |
| Clermont-Ferrand, France | |
| Contact: Patrick LACARIN 04 73 75 11 95 placarin@chu-clermontferrand.fr | |
| Principal Investigator: | Miguel ULLA | University Hospital, Clermont-Ferrand |
More Information
No publications provided
| Responsible Party: | University Hospital, Clermont-Ferrand |
| ClinicalTrials.gov Identifier: | NCT01429909 History of Changes |
| Other Study ID Numbers: | CHU-0097 |
| Study First Received: | July 7, 2011 |
| Last Updated: | September 6, 2011 |
| Health Authority: | France: Ministry of Health |
Keywords provided by University Hospital, Clermont-Ferrand:
|
Functional magnetic resonance imaging T2* cortex and basal ganglia Parkinson's disease |
Additional relevant MeSH terms:
|
Synovial Cyst Ganglion Cysts Parkinson Disease Cysts Neoplasms Mucinoses Connective Tissue Diseases |
Parkinsonian Disorders Basal Ganglia Diseases Brain Diseases Central Nervous System Diseases Nervous System Diseases Movement Disorders Neurodegenerative Diseases |
ClinicalTrials.gov processed this record on June 18, 2013