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What is AI Classifies Primary Progressive Aphasia about?
This study explores the use of artificial intelligence and natural language processing to classify primary progressive aphasia (PPA) variants from connected speech samples of 78 patients. The AI successfully identified three distinct PPA clusters with 88.5% agreement with clinical diagnoses and achieved 97.9% accuracy in classifying the variants and healthy controls using 17 linguistic features, particularly emphasizing the separation of verbs into high- and low-frequency categories. The findings enhance di
- Author
- Laura
- Language
- EN