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cerebral microemboli

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Cerebral Hemodynamics and Microemboli During Placement of

Not yet recruiting
  • Thoracic Aortic Aneurysm
  • +2 more
  • transcranial Doppler ultrasonography (TCD)
  • Philadelphia, Pennsylvania
  • +1 more
Nov 30, 2021

Cerebral Microembolism in Cardiology

Completed
  • Cerebral Embolism
  • Transcranial Doppler (TCD) ultrasound measurement
  • Bern, Switzerland
    Department of Anesthesiology and Pain Medicine
Nov 7, 2022

Cerebral Microemboli in Venoarterial ECMO Patients

Completed
  • Complication of Extracorporeal Membrane Oxygenation
  • +2 more
  • Transcranial Doppler Ultrasound
  • Vienna, Austria
    Medical University of Vienna
May 6, 2019

Stroke, Carotid Stenosis Trial in Beijing (proximal embolism protection device, distal embolism protection device)

Withdrawn
  • Stroke
  • Carotid Stenosis
  • proximal embolism protection device
  • distal embolism protection device
  • Beijing, China
    Xuanwu Hospital
Oct 9, 2022

Cerebral Embolization During Pulmonary Vein Isolation

Not yet recruiting
  • Atrial Fibrillation
  • +2 more
  • Pulmonary Vein Isolation
  • Berlin, Germany
    Charité-University Medicine Berlin, Campus Benjamin Franklin
Sep 16, 2021

TRAnscranial Doppler CErebral Blood Flow and Cognitive

Recruiting
  • Heart Failure
  • +2 more
  • Echocardiography
  • +2 more
  • Kraków, MP, Poland
    Department of Cardiac and Vascular Diseases, The John Paul II Ho
Feb 10, 2022

Anemia, Cognitive; Disorder, Due to General Medical Condition, Embolism, Air Trial in Murcia (HAR)

Completed
  • Anemia
  • +6 more
  • HAR
  • Murcia, MU, Spain
    Hospital Clinico universitario Virgen de la Arrixaca
Feb 9, 2021

Asymptomatic Carotid Stenosis, Symptomatic Carotid Stenosis, TCD Trial in New Orleans (Transcranial Doppler (TCD))

Withdrawn
  • Asymptomatic Carotid Stenosis
  • +3 more
  • Transcranial Doppler (TCD)
  • New Orleans, Louisiana
    Ochsner Medical Center
Apr 24, 2023

Cerebral Embolism Trial in Bern (Renal replacement therapy)

Recruiting
  • Cerebral Embolism
  • Renal replacement therapy
  • Bern, Switzerland
    University Hospital Bern
Sep 29, 2021

Postoperative Delirium, Postoperative Cognitive Dysfunction, Transcatheter Aortic Valve Replacement Trial in Bad Nauheim

Recruiting
  • Postoperative Delirium
  • +3 more
  • Transcatheter Aortic Valve Implantation
  • Surgical Aortic Valve Replacement
  • Bad Nauheim, Germany
    Department of Cardiac Surgery, Kerckhoff-Klinik GmbH
Mar 15, 2022

Mechanisms of Ischemic Stroke in Cancer Patients

Completed
  • Stroke
  • Cancer
  • Blood tests
  • Transcranial Doppler Microemboli Detection Study
  • New York, New York
  • +1 more
May 4, 2021

Brain Perfusion and Cognitive Function in Patients Undergoing

Recruiting
  • Atherosclerosis of Artery
  • Carotid Endarterectomy
  • carotid endarterectomy
  • Beijing, China
    Peking University Third Hospital
Jun 29, 2021

Internal Carotid Artery Stenosis Trial in Ostrava (sonolysis)

Completed
  • Internal Carotid Artery Stenosis
  • sonolysis
  • Ostrava, Czech Republic, Czechia
    University Hospital Ostrava
Dec 5, 2022

Structural Stability of Carotid Plaque and Symptomatology

Recruiting
  • Carotid Stenosis
  • +5 more
  • Carotid Endarterectomy
  • Madison, Wisconsin
    University of Wisconsin-Madison
Nov 2, 2021

Cardiac Surgery, Cardiopulmonary Bypass Trial in Cotignola (Eurosets REMOWELL 2 oxygenator, LivaNova INSPIRE oxygenator)

Recruiting
  • Cardiac Surgery
  • Cardiopulmonary Bypass
  • Eurosets REMOWELL 2 oxygenator
  • LivaNova INSPIRE oxygenator
  • Cotignola, Ravenna, Italy
    Maria Cecilia Hospital
Nov 17, 2022

Brain Imaging in Cerebral Venous Outflow Disturbance

Recruiting
  • Abnormal Cerebral Venous Sinus Morphology
  • +2 more
  • high-resolution 3D-T1
  • +4 more
  • Beijin, XI Cheng District, China
    Xuanwu hospital;Capital Medical University
Apr 14, 2023

Early Warning of Delayed Cerebral Ischemia

Recruiting
  • Subarachnoid Hemorrhage, Aneurysmal
  • +3 more
  • Computed Tomography (CT) and Computed Tomography Angiography (CTA)
  • Multimodal physiological monitoring
  • Vilnius, Lithuania
    Vilnius University Hospital Santaros klinikos
Aug 17, 2023

Serum Marker Study in Children With Cerebral Edema

Not yet recruiting
  • Brain Edema
  • Exposure factors
  • (no location specified)
Aug 27, 2023

Brain Networks in Moyamoya Disease Patients Under Anesthesia

Not yet recruiting
  • Moyamoya Disease
    • Beijing, Beijing, China
      Beijing Tiantan Hospital, Capital Medical University
    Sep 11, 2023

    Cerebrovascular Function, Cognition Trial (Placebo, ß-OHB)

    Not yet recruiting
    • Cerebrovascular Function
    • Cognition
    • Placebo
    • β-OHB
    • (no location specified)
    Aug 7, 2023

    Early Detection of Delayed Cerebral Ischemia

    Not yet recruiting
    • Ischemic Stroke
    • Hemorrhagic Stroke
    • No intervention, observational study
    • (no location specified)
    Oct 11, 2023

    Research of Optimal Cerebral Perfusion Pressure Diagnosis

    Recruiting
    • Trauma, Brain
    • Hemorrhage Cerebral
    • Multimodal physiological monitoring and cerebral autoregulation monitoring
    • Vilnius, Lithuania
      Vilnius University Hospital Santaros klinikos
    Aug 31, 2023

    Appropriateness of Methodist Health System(MHS) Inter-facility

    Recruiting
    • Traumatic Intracranial Subarachnoid Hemorrhage
    • rate of appropriate and inappropriate transfers from Methodist interfacility transfers
    • Dallas, Texas
      Clinical Research Institute at Methodist Health System
    Nov 15, 2023

    Transcranial Magnetic Stimulation Trial (Repetitive transcranial magnetic stimulation, Sham repetitive transcranial magnetic

    Not yet recruiting
    • Transcranial Magnetic Stimulation
    • Repetitive transcranial magnetic stimulation
    • Sham repetitive transcranial magnetic stimulation
    • (no location specified)
    Jun 13, 2023

    Microcirculation Disorder After Cerebral Small Vessel Disease

    Not yet recruiting
    • Cerebral Small Vessel Diseases
    • Ischemic Stroke
      • Beijing, China
        Beijing Tiantan Hospital
      Oct 8, 2023