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A Machine Learning Approach to Design an Efficient Selective Screening of Mild Cognitive Impairment
Published on: January 11, 2020
Mild cognitive impairment and preclinical Alzheimer's disease
1Department of Neurology, Washington University School of Medicine, 4488 Forest Park Avenue, Suite 101, St. Louis, MO 63108, USA. morrisj@abraxas.wustl.edu
Abstract:
Alzheimer's disease (AD) is a progressive neurodegenerative disorder that is characterized by a gradual decline of numerous cognitive processes, culminating in dementia. Mild cognitive impairment (MCI) is a relatively broad clinical condition involving a slight memory deficit, which in many cases represents a transitional state between normal cognition and AD. Much research is currently being conducted on MCI, since any therapy that is effective at treating this early manifestation of dementia may provide an opportunity for managing the disease while patient function is relatively preserved. Current research seeks to develop disease-modifying treatments that intervene in the pathobiologic processes involved in MCI and AD. Another goal of current research is to develop antecedent biomarkers that can be used to detect AD prior to the appearance of symptoms and before substantial and irreversible brain damage occurs.
Insights
Researchers are developing treatments and biomarkers for Alzheimer's disease (AD) and mild cognitive impairment (MCI). Early detection and intervention aim to preserve cognitive function and manage neurodegeneration.
Area of Science:
- Neuroscience
- Gerontology
- Pathology
Background:
- Alzheimer's disease (AD) is a progressive neurodegenerative disorder leading to dementia.
- Mild cognitive impairment (MCI) signifies early memory deficits, often preceding AD.
- Intervening during MCI offers a critical window for preserving cognitive function.
Purpose of the Study:
- To explore disease-modifying treatments for MCI and AD.
- To identify early biomarkers for AD detection before irreversible brain damage.
- To improve management strategies for early-stage dementia.
Main Methods:
- Investigating pathobiologic processes underlying MCI and AD.
- Developing and validating novel antecedent biomarkers for AD.
- Clinical research focused on early intervention and disease modification.
Main Results:
- Current research focuses on therapeutic targets for MCI and AD.
- Biomarker discovery aims for pre-symptomatic AD detection.
- Therapeutic strategies seek to halt or slow neurodegenerative progression.
Conclusions:
- Early intervention in MCI is crucial for managing Alzheimer's disease.
- Biomarker development is key for timely AD diagnosis and treatment.
- Research efforts are directed towards disease modification and cognitive preservation.
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