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CBF cerebral blood flow

Effect of propofol and remifentanil on cerebral perfusion and oxygenation in pigs: a systematic review

Effect of propofol and remifentanil on cerebral perfusion and oxygenation in pigs: a systematic review

... and cerebral oxygenation are two separate measures that are often used simultane- ously and sometimes interchangeably as clinical assess- ment measures to evaluate the physiological status of the ...The ...

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Application of acute stroke imagingSelecting patients for revascularization therapy

Application of acute stroke imagingSelecting patients for revascularization therapy

... BBB⫽ blood–brain barrier; CBFcerebral blood flow; CBV ⫽ cerebral blood volume; CTA ⫽ CT angiography; CTP ⫽ CT perfusion; DWI ⫽ diffusion-weighted imaging; ET ⫽ ...

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Influence of collateral circulation on cerebral blood flow and frontal lobe cognitive function in patients with severe internal carotid artery stenosis

Influence of collateral circulation on cerebral blood flow and frontal lobe cognitive function in patients with severe internal carotid artery stenosis

... BFV: Blood flow velocity; CBF: Cerebral blood flow; DSA: Digital subtraction agiography; ICA: Internal carotid stenosis; MCA: Middle cerebral artery; MMSE: Mini-Mental ...

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Quantitative Diffusion Weighted and Dynamic Susceptibility Weighted Contrast Enhanced Perfusion MR Imaging Analysis of T2 Hypointense Lesion Components in Pediatric Diffuse Intrinsic Pontine Glioma

Quantitative Diffusion Weighted and Dynamic Susceptibility Weighted Contrast Enhanced Perfusion MR Imaging Analysis of T2 Hypointense Lesion Components in Pediatric Diffuse Intrinsic Pontine Glioma

... units; CBFcerebral blood flow; CBV ⫽ cerebral blood volume; DIPG ⫽ diffuse intrinsic pontine glioma; DSC ⫽ dynamic susceptibility-weighted contrast-enhanced perfusion MR ...

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Neuroimaging markers of hemorrhagic risk with stroke reperfusion therapy

Neuroimaging markers of hemorrhagic risk with stroke reperfusion therapy

... ⫽ blood–brain barrier; CBFcerebral blood flow; CBV ⫽ cerebral blood volume; DEFUSE ⫽ Diffusion and Perfusion Imaging Evaluation for Under- standing Stroke Evolution; ...

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Use of neuroimaging to guide the treatment of patients beyond the 8-hour time window

Use of neuroimaging to guide the treatment of patients beyond the 8-hour time window

... Score; CBFcerebral blood flow; CBV ⫽ cerebral blood volume; CDM ⫽ clinical–diffusion mismatch; CTP ⫽ CT perfusion; DEDAS ⫽ Dose Escalation of Desmoteplase in Acute Stroke; ...

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The impact of intravenous thrombolysis on outcome of patients with acute ischemic stroke after 90 years old

The impact of intravenous thrombolysis on outcome of patients with acute ischemic stroke after 90 years old

... Anterior cerebral artery; AF, Atrial fibrillation; ASPECTS, Alberta Stroke Program Early CT score; CBF, Cerebral blood flow; CBV, Cerebral blood volume; CT, Computed ...

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Dynamic Susceptibility Contrast Perfusion MR Imaging of Multiple Sclerosis Lesions: Characterizing Hemodynamic Impairment and Inflammatory Activity

Dynamic Susceptibility Contrast Perfusion MR Imaging of Multiple Sclerosis Lesions: Characterizing Hemodynamic Impairment and Inflammatory Activity

... as cerebral blood volume (CBV), cere- bral blood flow (CBF), and mean transit time (MTT) were calculated by standard algorithms ...

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The role of cerebral blood flow gradient in peritumoral edema for differentiation of glioblastomas from solitary metastatic lesions

The role of cerebral blood flow gradient in peritumoral edema for differentiation of glioblastomas from solitary metastatic lesions

... Therefore, cerebral blood volume (CBV) derived from perfusion imaging can be used by detecting the difference between glioblastoma tumor infiltrative edema and metastatic tumor-free vasogenic edema [20, 22, ...

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Computed tomography perfusion measurements for definition of lesions in early acute stroke

Computed tomography perfusion measurements for definition of lesions in early acute stroke

... (anterior cerebral artery) and vein (sagit- tal superior sinus) as suggested in previous studies ...onds, cerebral blood flow (CBF) as ml per 100 grams of brain tissue per minute and ...

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Mechanical thrombectomy – an alternative treatment option in a patient with acute ischemic stroke and multiple contraindications for systemic thrombolysis: a case report

Mechanical thrombectomy – an alternative treatment option in a patient with acute ischemic stroke and multiple contraindications for systemic thrombolysis: a case report

... middle cerebral artery (RMCA) and an incipient loss of differentiation between cortex and white matter in the insular cortex was detectable (Figure 1(a) and ...between cerebral blood flow ...

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Effects of Dexamethasone on Cerebral Perfusion and Water Diffusion in Patients with High Grade Glioma

Effects of Dexamethasone on Cerebral Perfusion and Water Diffusion in Patients with High Grade Glioma

... In addition to the small number of subjects scanned in this study, a further problem in determining the significance of the current results is demonstrated by Tables 1 and 2, which show how variable tumor and peritumoral ...

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Impaired cerebral autoregulation is associated with brain dysfunction in patients with sepsis

Impaired cerebral autoregulation is associated with brain dysfunction in patients with sepsis

... blood flow (CBF) secondary to hypotension [6, ...in cerebral microcirculation may occur even with normal systemic haemodynamics and could contribute to tissue hypoxia [8, ...in cerebral ...

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An ultrasound model to calculate the brain blood outflow through collateral vessels: a pilot study

An ultrasound model to calculate the brain blood outflow through collateral vessels: a pilot study

... the flow returning from the head through the cervical veins and the collaterals of the internal jugular vein (IJV), is becoming of prominent interest in clinical ...the cerebral venous return, normalized to ...

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Neurocritical care and periprocedural blood pressure management in acute stroke

Neurocritical care and periprocedural blood pressure management in acute stroke

... of CBF. BP is a surrogate for CBF and represents a transmural pressure that is distributed throughout the vascular ...bulk flow across capillary beds, thereby worsening cerebral edema ...

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Near infrared spectroscopy after out of hospital cardiac arrest

Near infrared spectroscopy after out of hospital cardiac arrest

... for optimal recovery remains unidentified. In addition, it is possible that the extent of the neuronal damage during CA is the major determinant of outcome and all the secondary changes in cerebral blood ...

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CT Perfusion Identifies Increased Salvage of Tissue in Patients Receiving Intravenous Recombinant Tissue Plasminogen Activator within 3 Hours of Stroke Onset

CT Perfusion Identifies Increased Salvage of Tissue in Patients Receiving Intravenous Recombinant Tissue Plasminogen Activator within 3 Hours of Stroke Onset

... of cerebral perfusion (CTP) is routinely used at many centers around the world to assist in the triage of patients with acute stroke into various thera- pies, including intravenous thrombolysis with recombinant ...

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Venous hemodynamics in neurological disorders: an analytical review with hydrodynamic analysis

Venous hemodynamics in neurological disorders: an analytical review with hydrodynamic analysis

... impaired blood flow from the brain to the heart in patients with MS [8], with the hydraulic resist- ance of the cerebral-venous drainage system being on average ...decreased CBF in both the WM ...

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Cerebral Blood Flow Changes after Endovascular Treatment of Cerebrovascular Stenoses

Cerebral Blood Flow Changes after Endovascular Treatment of Cerebrovascular Stenoses

... intraoperative CBF monitoring may allow us to select patients for strict blood pressure control after the ...postoperative blood pressure control is to prevent pressure-passive changes in CBF ...

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Occlusive radiation cerebral vasculopathy implies medical complexity: a case report

Occlusive radiation cerebral vasculopathy implies medical complexity: a case report

... maintain cerebral blood flow ...The flow reserve can be assessed best by perfusion studies such as CTP, using acetazolamide (Diamox) as a challenge agent to induce vasodilation [35, ...

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