Table 2.
Comparison of Speech Elicitation Tasks in Cognitive Assessment
| Task description | Advantages | Disadvantages | Potential impact | Studies |
|---|---|---|---|---|
| Picture description | Standardized, easy to administer, assesses multiple cognitive domains | Limited to visual processing and descriptive abilities | Early detection of cognitive decline, language impairment assessment | 16,19,20,24,25,27,28,32,35,37,41,48,52,59 |
| Story recall | Assesses memory and language abilities, can be standardized | May be influenced by education and cultural background | Memory impairment detection, language assessment | 24,42,44 |
| Spontaneous speech | Natural, reflects real-world communication | Difficult to standardize, variable content | Detecting subtle changes in language use, pragmatic deficits | 5,14,26,31,34,47,56, 57, 58 |
| Neuropsychological test interviews | Comprehensive, assesses multiple cognitive domains | Time-consuming, requires trained administrators | Detailed cognitive profiling, early detection of various impairments | 23,45,51 |
| Voice commands | Easy to administer, reflects real-world technology use | Limited scope of language use, potential technological barriers | Monitoring cognitive health through everyday technology | 53,55 |
| Conversational artificial intelligence interactions | Natural interaction, can be done remotely | Requires technology access, potential for misunderstandings | Continuous monitoring of cognitive health | 6,29,40,46 |
| Video scene description | Dynamic stimuli, assesses visual processing and narrative skills | Requires equipment, may be influenced by visual acuity | Detecting subtle changes in cognitive processing and language | 59 |