leukoaraiosis/hypoxia

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Quantitative T2, T2, and T2' MR imaging in patients with ischemic leukoaraiosis* might detect microstructural changes and cortical hypoxia.

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BACKGROUND Quantitative MRI with T2, T2*, and T2' mapping has been shown to non-invasively depict microstructural changes (T2) and oxygenation status (T2* and T2') that are invisible on conventional MRI. Therefore, we aimed to assess whether T2 and T2' quantification detects cerebral

A genetic variant in cytoskeleton motors amplifies susceptibility to leukoaraiosis in hypertensive smokers: gene-environmental interactions behind vascular white matter demyelinization.

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One of the most frequent causes of an age-associated cognitive decline is the vascular white matter demyelinization of the brain referred to as leukoaraiosis (LA). The wide range of severity of the cognitive decline caused by LA can have numerous deleterious effects on the quality of life, leading

Reduced noncovalent connections in leukoaraiosis.

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Leukoaraiosis is manifested as diffuse areas of hypodensity on CT scans and as hyperintensity signals on T2-weighted MRI scans. This neuroimaging phenomenon is frequently associated with cognitive decline in the middle-aged or elderly. Ischemic demyelinization or chronic perivascular toxic edema in

Evaluation of the roles of the A185C and C406T kinesin light-chain 1 variants in the development of leukoaraiosis.

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Vascular white matter demyelinization of the brain is referred to as leukoaraiosis (LA). This frequent age-associated entity leads to a cognitive decline or dementia. The background of LA has been hypothesized to be a chronic hypoxia-induced functional cytoskeleton malfunction. Setting out from this

Common genetic variants of the mitochondrial trafficking system and mitochondrial uncoupling proteins affect the development of two slowly developing demyelinating disorders, leukoaraiosis and multiple sclerosis.

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As the central energy source, the mitochondria are of great importance in the maintenance of the glia cells of the brain. It is presumed that mitochondrial energy production is affected not only by well-characterized genetic mutations of the mitochondria, which are associated with severe

Chemical events behind leukoaraiosis: medicinal chemistry offers new insight into a specific microcirculation disturbance in the brain (a chemical approach to a frequent cerebral phenotype).

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Leukoaraiosis (LA), one of the most frequent causes of cognitive disturbances, is presumed to involve vascular demyelinization and cerebral small-vessel diseases. Although it has been suggested that the development of LA is associated with cerebral circulatory disturbances, the pathomechanism of

Decreased Number of Mitochondria in Leukoaraiosis.

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OBJECTIVE Leukoaraiosis (LA), one of the most frequent causes of an age-associated cognitive decline, can be associated with a poor quality of life, leading overall to far-reaching public health problems. Chronic hypoxia of the white matter of the brain may be a factor triggering this entity. LA may

CADASIL accelerated by acute hypotension: Arterial and venous contribution to leukoaraiosis.

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OBJECTIVE To underline the importance of blood pressure regulation in cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL) and to describe changes that occur in the veins in this condition, specifically venous collagenosis associated with

Evaluation of the genetic variants of kinesin motor protein in ischemic stroke.

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BACKGROUND The kinesin light-chain 1 genetic variants G56836C, A185C, and C406T were earlier found to amplify the development of leukoaraiosis in hypertensive smokers. These 3 variants were presumed to affect the function of the mitochondria, thereby giving rise to sensitivity to a chronic ischemic

Understanding white matter disease: imaging-pathological correlations in vascular cognitive impairment.

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Most strokes are covert and observed incidentally on brain scans, but their presence increases risk of overt stroke and dementia. Amyloid angiopathy, associated with Alzheimer Disease (AD) causes stroke, and when even small strokes coexist with AD, they lower the threshold for dementia. Diffuse

Review: cerebral microvascular pathology in ageing and neurodegeneration.

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This review of age-related brain microvascular pathologies focuses on topics studied by this laboratory, including anatomy of the blood supply, tortuous vessels, venous collagenosis, capillary remnants, vascular density and microembolic brain injury. Our studies feature thick sections, large blocks

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leukoaraiosis/hypoxia

Quantitative T2, T2*, and T2' MR imaging in patients with ischemic leukoaraiosis might detect microstructural changes and cortical hypoxia.

A genetic variant in cytoskeleton motors amplifies susceptibility to leukoaraiosis in hypertensive smokers: gene-environmental interactions behind vascular white matter demyelinization.

Reduced noncovalent connections in leukoaraiosis.

Evaluation of the roles of the A185C and C406T kinesin light-chain 1 variants in the development of leukoaraiosis.

Common genetic variants of the mitochondrial trafficking system and mitochondrial uncoupling proteins affect the development of two slowly developing demyelinating disorders, leukoaraiosis and multiple sclerosis.

Chemical events behind leukoaraiosis: medicinal chemistry offers new insight into a specific microcirculation disturbance in the brain (a chemical approach to a frequent cerebral phenotype).

Decreased Number of Mitochondria in Leukoaraiosis.

CADASIL accelerated by acute hypotension: Arterial and venous contribution to leukoaraiosis.

Evaluation of the genetic variants of kinesin motor protein in ischemic stroke.

Understanding white matter disease: imaging-pathological correlations in vascular cognitive impairment.

Review: cerebral microvascular pathology in ageing and neurodegeneration.

Cea mai completă bază de date cu plante medicinale susținută de știință

Quantitative T2, T2, and T2' MR imaging in patients with ischemic leukoaraiosis* might detect microstructural changes and cortical hypoxia.