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Updated: Jun 24, 2026
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Evaluation of the Cognitive Performance of Hypertensive Patients with Silent Cerebrovascular Lesions
Published on: April 23, 2021
Cerebral atrophy in cerebrovascular disorders
Eric Jouvent1, Anand Viswanathan, Hugues Chabriat
1Department of Neurology, Hôpital Lariboisiere, Assistance Pulique-Hôpitaux de Paris and Université Paris VII, Paris, France.
Summary
Neurological disorders accelerate brain volume loss. While white matter lesions are linked to cerebral atrophy, vascular risk factors like high blood pressure and hyperglycemia may also contribute independently, requiring further research.
Area of Science:
- Neurology
- Neuroimaging
- Vascular Biology
Background:
- Neurological disorders can accelerate age-related brain volume loss.
- Cerebrovascular disorders are particularly associated with significant brain atrophy.
- Existing research analyzes cerebrovascular magnetic resonance imaging (MRI) markers and vascular risk factors' effects on brain volume.
Purpose of the Study:
- To review the association between cerebrovascular magnetic resonance imaging (MRI) markers and cerebral atrophy.
- To investigate the impact of vascular risk factors on brain volume loss.
- To synthesize current understanding of factors influencing cerebral atrophy in neurological contexts.
Main Methods:
- Analysis of population-based and longitudinal studies.
- Review of research on white matter hyperintensities, lacunar infarctions, and cerebral microbleeds.
- Examination of data linking vascular risk factors (e.g., hypertension, hyperglycemia) to cerebral atrophy.
Main Results:
- Population studies suggest a link between white matter hyperintensities and cerebral atrophy, though not consistently confirmed longitudinally.
- The association of lacunar infarctions and cerebral microbleeds with cerebral atrophy is rarely studied.
- Elevated blood pressure and hyperglycemia show potential association with brain atrophy, independent of visible MRI vascular lesions.
Conclusions:
- Further research is necessary to clarify the precise impact of vascular risk factors and MRI-identified lesions on cerebral atrophy progression.
- Future advancements in MRI techniques may differentiate the roles of focal lesions versus diffuse vascular risk factors in cerebral atrophy.
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