NL-OMON45408
Recruiting
Not Applicable
Empirical hemodynamic models of micro- and macro-vessels in the brain: an fMRI and RespirActTM approach - Hemodynamic models
niversitair Medisch Centrum Utrecht0 sites56 target enrollmentTBD
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Een specifieke aandoening maakt geen onderdeel uit van dit onderzoek (gezonde vrijwilligers).
- Sponsor
- niversitair Medisch Centrum Utrecht
- Enrollment
- 56
- Status
- Recruiting
- Last Updated
- 2 years ago
Overview
Brief Summary
No summary available.
Investigators
Eligibility Criteria
Inclusion Criteria
- •\- Informed consent;
- •\- 18 years or older.
Exclusion Criteria
- •Part I (fMRI with RespirAct):
- •\- Standard contra\-indications for 3T or 7T MRI scanning;
- •\- Unwilling or unable to co\-operate with breathing manoeuvres;
- •\- Respiratory or cardiac limitations to breathing at 20 L/min;
- •\- Medical contra\-indications to limited hypercapnia or hypocapnia (known increased intracerebral pressure, metabolic acidosis or alkalosis);
- •\- Known vascular brain disease.;Part II (fMRI without RespirAct):
- •\- Standard contra\-indications for 3T or 7T MRI scanning.
Outcomes
Primary Outcomes
Not specified
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