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Evaluation of the Cognitive Performance of Hypertensive Patients with Silent Cerebrovascular Lesions
Published on: April 23, 2021
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Brain structure-function coupling associated with cognitive impairment in cerebral small vessel disease.
Na Wang1, Changhu Liang1, Xinyue Zhang1
1Department of Radiology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China.
Frontiers in Neuroscience
|June 22, 2023
Summary
Cerebral small vessel disease (CSVD) disrupts brain structure-function coupling, impacting cognition. Multimodal MRI analysis reveals this link, offering insights into CSVD pathogenesis and early diagnosis.
Area of Science:
- Neuroscience
- Radiology
- Neurology
Background:
- Cerebral small vessel disease (CSVD) is a progressive condition causing cognitive and mental impairment.
- Structural and functional brain changes are implicated in CSVD's neuropsychiatric disorders.
- Disrupted brain structure-function coupling is observed in various neurological and psychiatric conditions.
Purpose of the Study:
- To explore the neurobiological mechanisms of cognitive impairment in CSVD.
- To review advancements in multimodal MRI-based brain structure-function coupling analysis.
- To highlight the significance of studying structure-function coupling in CSVD.
Main Methods:
- Utilizing multimodal magnetic resonance imaging (MRI) techniques.
- Applying multilevel analysis (voxel-wise, neurovascular, regional, network levels).
- Examining the correlation between brain structure, function, and cognitive impairment.
Main Results:
- Evidence suggests functional brain changes accompany structural alterations in CSVD.
- Multimodal MRI methods reveal links between structure-function coupling and cognitive deficits.
- Previous studies often focused on isolated structural or functional changes, overlooking coupling.
Conclusions:
- Brain structure-function coupling analysis is crucial for understanding CSVD-related cognitive impairment.
- Multimodal MRI offers novel insights into the pathogenesis of CSVD.
- This approach holds potential for the early diagnosis of CSVD.
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