OPTIM: Optimization of Sequences to Improve the Quality and Comfort of the Magnetic Resonance Imaging Examination
Study Details
Study Description
Brief Summary
The people included will carry out an MRI comprising the sequence currently used in routine care and the different variants of the sequence being tested, for the optimization of the parameters. The duration of the examination (or the extension of the examination planned as part of patient care) will be from a few minutes to an hour depending on the sequences to be optimized. Subjects who agree to research for more than 30 minutes in the MRI machine will be compensated with a multi-brand gift voucher worth 30 euros.
Condition or Disease | Intervention/Treatment | Phase |
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Detailed Description
The people included will carry out an MRI comprising the sequence currently used in routine care and the different variants of the sequence being tested, for the optimization of the parameters. The duration of the examination (or the extension of the examination planned as part of patient care) will be from a few minutes to an hour depending on the sequences to be optimized. Subjects who agree to research for more than 30 minutes in the MRI machine will be compensated with a multi-brand gift voucher worth 30 euros
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
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PATIENTS patients benefiting from an MRI examination as part of their care |
Device: mri
The people included will carry out an MRI comprising the sequence currently used in routine care and the different variants of the sequence being tested, for the optimization of the parameters. The duration of the examination (or the extension of the examination planned as part of patient care) will be from a few minutes to an hour depending on the sequences to be optimized. Subjects who agree to research for more than 30 minutes in the MRI machine will be compensated with a multi-brand gift voucher worth 30 euros.
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VOLUNTEERS healthy volunteers among staff. |
Device: mri
The people included will carry out an MRI comprising the sequence currently used in routine care and the different variants of the sequence being tested, for the optimization of the parameters. The duration of the examination (or the extension of the examination planned as part of patient care) will be from a few minutes to an hour depending on the sequences to be optimized. Subjects who agree to research for more than 30 minutes in the MRI machine will be compensated with a multi-brand gift voucher worth 30 euros.
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Outcome Measures
Primary Outcome Measures
- Quality of imagery [Baseline]
Quality of imagery evaluated on a likert-type scale (range from : "very bad quality" to "very good quality") by two experts
- Presence or absence of radiological image artifact [Baseline]
Presence/absence of radiological image artifact evaluated on a likert-type scale (range from : "major - impossible interpretation" to "none") by two experts
- Confidence in diagnosis [Baseline]
Confidence in diagnosis evaluated on a likert-type scale (range from : "not confident" to "very confident") by two experts
Eligibility Criteria
Criteria
Inclusion Criteria:
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Subject over 18 years old
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Consent to participate in the study
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Member of or beneficiary of a social security scheme
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For patients: benefiting from an MRI examination as part of their care
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For volunteers: Consent to be informed if an unexpected anomaly is revealed by the imaging.
Exclusion Criteria:
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Subject benefiting from a measure of legal protection
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Pregnant or breastfeeding women
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For volunteers: Contraindication to MRI (detailed contraindications questionnaire, THI score >28 questionnaire, hearing sensitivity questionnaire grade >1)
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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1 | Hôpital Fondation Adolphe de Rothschild | Paris | France | 75019 |
Sponsors and Collaborators
- Fondation Ophtalmologique Adolphe de Rothschild
Investigators
- Principal Investigator: Julien Savatovksy, MD, Fondation A. de Rothschild
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- JSY_2021_30