PROCESS-2: A Benchmark Speech Corpus for Early Cognitive Impairment Detection
Speech-based analysis offers a scalable and non-invasive approach for detecting cognitive decline, yet progress has been constrained by the limited availability of clinically validated datasets collected under realistic conditions. We introduce PROCESS-2, a large-scale speech dataset designed to support research on automatic assessment of cognitive impairment from spontaneous and task-oriented speech. The dataset comprises recordings from 200 healthy controls, 150 mild cognitive impairment, and 50 dementia diagnoses collected using the CognoMemory digital assessment platform. Each participant completed a single assessment session, including picture description and verbal fluency tasks, ac...
| Authors | Madhurananda Pahar, Caitlin H. Illingworth, Bahman Mirheidari et al. |
|---|---|
| Primary category | cs.SD |
| Published | 14 May 2026 |
| Last updated at source | 14 May 2026 |
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