CT-Perfusion for Neurological Diagnostic Evaluation

"Clinical Data:~* Demographic data~* Daily data (clinical exams, laboratory data)~* Drug administration~* Additional clinical or ancillary neurological determination test~Diagnostic Intervention:~* CT-Perfusion~* CT-Angiography reconstructions~Reference Standard:~\- Clinical Neurological Exam~Blood Samples (Pharmacokinetics, Inflammatory \& Nanovesicles Parameters):~* At the time of patient enrolment~* 6 hours after patient enrolment~* At the time of the clinical neurological exam~Secondary Outcome measures at 6 months:~* extended Glasgow Outcome Scale (GOSe)~* modified Rankin Scale (mRS)"