AIMC Topic: Aphasia, Primary Progressive

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An application of machine learning with feature selection to improve diagnosis and classification of neurodegenerative disorders.

BMC bioinformatics Oct 11, 2019
BACKGROUND: The analysis of health and medical data is crucial for improving the diagnosis precision, treatments and prevention. In this field, machine learning techniques play a key role. However, the amount of health data acquired from digital mach...
Humans Machine Learning Female Male Computational Biology Neurodegenerative Diseases Positron-Emission Tomography Aphasia, Primary Progressive
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Machine learning in the clinical and language characterisation of primary progressive aphasia variants.

Cortex; a journal devoted to the study of the nervous system and behavior May 18, 2019
INTRODUCTION: Primary progressive aphasia (PPA) is a clinical syndrome of neurodegenerative origin with 3 main variants: non-fluent, semantic, and logopenic. However, there is some controversy about the existence of additional subtypes. Our aim was t...
Humans Machine Learning Brain Female Aged Male Middle Aged Speech Language Tests Aphasia, Primary Progressive
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Predicting primary progressive aphasias with support vector machine approaches in structural MRI data.

NeuroImage. Clinical Feb 6, 2017
Primary progressive aphasia (PPA) encompasses the three subtypes nonfluent/agrammatic variant PPA, semantic variant PPA, and the logopenic variant PPA, which are characterized by distinct patterns of language difficulties and regional brain atrophy. ...
Humans Brain Female Aged Male Middle Aged Image Processing, Computer-Assisted Support Vector Machine Magnetic Resonance Imaging Predictive Value of Tests Aphasia, Primary Progressive
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Artificial intelligence classifies primary progressive aphasia from connected speech.

Brain : a journal of neurology Sep 3, 2024
Neurodegenerative dementia syndromes, such as primary progressive aphasias (PPA), have traditionally been diagnosed based, in part, on verbal and non-verbal cognitive profiles. Debate continues about whether PPA is best divided into three variants an...
Humans Artificial Intelligence Female Aged Cross-Sectional Studies Male Middle Aged Speech Natural Language Processing Atrophy Aphasia, Primary Progressive
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