Sparse Multivariate Autoregressive Modeling for Mild Cognitive Impairment Classification
نویسندگان
چکیده
منابع مشابه
Different multivariate techniques for automated classification of MRI data in Alzheimer's disease and mild cognitive impairment.
Automated structural magnetic resonance imaging (MRI) processing pipelines and different multivariate techniques are gaining popularity for Alzheimer's disease (AD) research. We used four supervised learning methods to classify AD patients and controls (CTL) and to prospectively predict the conversion of mild cognitive impairment (MCI) to AD from baseline MRI data. A total of 345 participants f...
متن کاملAbnormal changes of multidimensional surface features using multivariate pattern classification in amnestic mild cognitive impairment patients.
Previous studies have suggested that amnestic mild cognitive impairment (aMCI) is associated with changes in cortical morphological features, such as cortical thickness, sulcal depth, surface area, gray matter volume, metric distortion, and mean curvature. These features have been proven to have specific neuropathological and genetic underpinnings. However, most studies primarily focused on mas...
متن کاملMild Cognitive Impairment.
PURPOSE OF REVIEW As individuals age, the quality of cognitive function becomes an increasingly important topic. The concept of mild cognitive impairment (MCI) has evolved over the past 2 decades to represent a state of cognitive function between that seen in normal aging and dementia. As such, it is important for health care providers to be aware of the condition and place it in the appropriat...
متن کاملMild Cognitive Impairment
Cognitive aging has positive and negative effects on mental abilities. With time and experience, we gain new knowledge and skills. We become wiser. However, for most adults cognitive aging also brings slower mental processing, reduced mental flexibility, increased susceptibility to distraction, and more difficulty learning new things. As an example, the amount of detail recalled from a short st...
متن کاملMild Cognitive Impairment
It is estimated that up to one third of adults will experience a gradual decline in cognitive function known as mild cognitive impairment as they age (Low LF et al 2004; Busse A et al 2003). Less severe than dementia, mild cognitive impairment is defined as cognitive defects that do not interfere with daily living. It may include slower thinking, a reduced ability to learn, and impaired memory....
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ژورنال
عنوان ژورنال: Neuroinformatics
سال: 2014
ISSN: 1539-2791,1559-0089
DOI: 10.1007/s12021-014-9221-x