{"claims": [{"text": "Dementia prevalence rose by over 160 percent between 1990 and 2019.", "quote_or_locator": "Introduction, paragraph 1: 'global prevalence rose by over 160% between 1990 and 2019'"}, {"text": "Dementia is projected to affect 152 million individuals by 2050.", "quote_or_locator": "Introduction, paragraph 1: 'projected to affect 152 million individuals by 2,050'"}, {"text": "Dementia accounts for 9.4 percent of total global health spending.", "quote_or_locator": "Introduction, paragraph 1: 'at a cost of 9.4% of total global health spending'"}, {"text": "Falls affect 28 to 35 percent of adults aged 65 and above annually.", "quote_or_locator": "Introduction, paragraph 1: '28%–35% of adults aged 65 and above suffering from falling or tripping annually'"}, {"text": "Social isolation is associated with a 35 percent increase in all-cause mortality.", "quote_or_locator": "Introduction, paragraph 1: 'social isolation as independently associated with a 35% increase in all-cause mortality'"}, {"text": "Anti-amyloid therapies cost approximately 28,000 US dollars per patient annually.", "quote_or_locator": "Introduction, paragraph 1: 'cost approximately US$28,000 per patient annually'"}, {"text": "A recent meta-analysis identified moderate effect sizes for working memory improvement with EEG-based neurofeedback and BCI interventions in older adults.", "quote_or_locator": "Introduction, paragraph 3: 'a recent meta-analysis identifying moderate effect sizes for working memory improvement'"}, {"text": "The systematic review identified 177 studies meeting inclusion criteria from 12,423 records.", "quote_or_locator": "Abstract: 'This systematic review identified 177 studies meeting the inclusion criteria from 12,423 records.'"}, {"text": "Six core ethical themes were identified: privacy and data security, informed consent and autonomy, personhood and identity, technical risks and safety, equity and accessibility, and risk-benefit trade-offs.", "quote_or_locator": "Abstract: 'six core ethical themes were identified: privacy and data security, informed consent and autonomy, personhood and identity, technical risks and safety, equity and accessibility, and risk-benefit trade-offs'"}, {"text": "Privacy and data security is the most frequently discussed ethical issue, accounting for 28 percent of the total literature.", "quote_or_locator": "Section 3.1.2: 'Privacy and data security is the most frequently discussed ethical issue in the included literature, accounting for 28% of the total'"}, {"text": "Informed consent and autonomy issues receive significant attention in 22 percent of the included literature.", "quote_or_locator": "Section 3.2.2: 'Informed consent and autonomy issues receive significant attention in 22% of the included literature'"}, {"text": "Personhood and identity issues are discussed in 26 percent of the included literature.", "quote_or_locator": "Section 3.3.2: 'Personhood and identity issues are discussed in 26% of the included literature'"}, {"text": "Literature focusing on technical risks and safety accounts for 16 percent of the included literature.", "quote_or_locator": "Section 3.4.2: 'Literature focusing on technical risks and safety accounts for 16% of the included literature'"}, {"text": "Literature addressing equity and accessibility issues accounts for 10 percent of the included literature.", "quote_or_locator": "Section 3.5.2: 'Literature addressing equity and accessibility issues accounts for 10% of the included literature'"}, {"text": "Literature discussing risk-benefit trade-off accounts for 28 percent of the included literature.", "quote_or_locator": "Section 3.6.2: 'Literature discussing risk-benefit trade-off accounts for 28% of the included literature'"}, {"text": "Over half of the general public holds overly high expectations that BCI can 'fully restore motor or communication functions,' while actual clinical data show that the functional improvement rate for severely disabled users is approximately 40 percent.", "quote_or_locator": "Section 3.6.2, citing Chen et al.: 'over half of the general public holds overly high expectations that BCI can \"fully restore motor/communication functions,\" while actual clinical data show that the functional improvement rate for severely disabled users is approximately 40%'"}, {"text": "Over 70 percent of BCI reports downplay technical risks.", "quote_or_locator": "Section 4.2: 'over 70% of BCI reports downplaying technical risks'"}, {"text": "False or exaggerated content spreads approximately 70 percent faster on social media than professional science communication.", "quote_or_locator": "Section 4.2: 'False or exaggerated content spreads approximately 70% faster on social media than professional science communication'"}, {"text": "Among the 177 included studies, 54 (30.5 percent) were rated as high quality, 93 (52.5 percent) as moderate quality, and 30 (16.9 percent) as low quality.", "quote_or_locator": "Table 2: Quality assessment results showing 54 high quality (30.5%), 93 moderate quality (52.5%), 30 low quality (16.9%)"}, {"text": "The mean time to device failure for implanted intracortical microelectrode arrays is approximately 330 days, with a maximum continuous stable use time of 5 years.", "quote_or_locator": "Section 3.4.2, citing Colachis et al.: 'mean time to device failure of approximately 330 days, a maximum continuous stable use time of 5 years'"}, {"text": "Invasive BCI devices cost up to hundreds of thousands of dollars, and even non-invasive devices cost several thousand dollars or more.", "quote_or_locator": "Section 3.5.2: 'invasive BCI devices cost up to hundreds of thousands of dollars, and even non-invasive devices cost several thousand dollars or more'"}], "prompt_version": "p1.0", "verdicts": [{"claim": "Dementia prevalence rose by over 160 percent between 1990 and 2019.", "verdict": "supported", "evidence": "global prevalence rose by over 160% between 1990 and 2019", "note": null}, {"claim": "Dementia is projected to affect 152 million individuals by 2050.", "verdict": "supported", "evidence": "projected to affect 152 million individuals by 2,050", "note": null}, {"claim": "Dementia accounts for 9.4 percent of total global health spending.", "verdict": "supported", "evidence": "at a cost of 9.4% of total global health spending", "note": null}, {"claim": "Falls affect 28 to 35 percent of adults aged 65 and above annually.", "verdict": "supported", "evidence": "28%–35% of adults aged 65 and above suffering from falling or tripping annually", "note": null}, {"claim": "Social isolation is associated with a 35 percent increase in all-cause mortality.", "verdict": "supported", "evidence": "social isolation as independently associated with a 35% increase in all-cause mortality", "note": null}, {"claim": "Anti-amyloid therapies cost approximately 28,000 US dollars per patient annually.", "verdict": "supported", "evidence": "cost approximately US$28,000 per patient annually", "note": null}, {"claim": "A recent meta-analysis identified moderate effect sizes for working memory improvement with EEG-based neurofeedback and BCI interventions in older adults.", "verdict": "supported", "evidence": "a recent meta-analysis identifying moderate effect sizes for working memory improvement", "note": null}, {"claim": "The systematic review identified 177 studies meeting inclusion criteria from 12,423 records.", "verdict": "supported", "evidence": "This systematic review identified 177 studies meeting the inclusion criteria from 12,423 records.", "note": null}, {"claim": "Six core ethical themes were identified: privacy and data security, informed consent and autonomy, personhood and identity, technical risks and safety, equity and accessibility, and risk-benefit trade-offs.", "verdict": "supported", "evidence": "six core ethical themes were identified: privacy and data security, informed consent and autonomy, personhood and identity, technical risks and safety, equity and accessibility, and risk-benefit trade-offs", "note": null}, {"claim": "Privacy and data security is the most frequently discussed ethical issue, accounting for 28 percent of the total literature.", "verdict": "supported", "evidence": "Privacy and data security is the most frequently discussed ethical issue in the included literature, accounting for 28% of the total", "note": null}, {"claim": "Informed consent and autonomy issues receive significant attention in 22 percent of the included literature.", "verdict": "supported", "evidence": "Informed consent and autonomy issues receive significant attention in 22% of the included literature", "note": null}, {"claim": "Personhood and identity issues are discussed in 26 percent of the included literature.", "verdict": "supported", "evidence": "Personhood and identity issues are discussed in 26% of the included literature", "note": null}, {"claim": "Literature focusing on technical risks and safety accounts for 16 percent of the included literature.", "verdict": "supported", "evidence": "Literature focusing on technical risks and safety accounts for 16% of the included literature", "note": null}, {"claim": "Literature addressing equity and accessibility issues accounts for 10 percent of the included literature.", "verdict": "supported", "evidence": "Literature addressing equity and accessibility issues accounts for 10% of the included literature", "note": null}, {"claim": "Literature discussing risk-benefit trade-off accounts for 28 percent of the included literature.", "verdict": "supported", "evidence": "Literature discussing risk-benefit trade-off accounts for 28% of the included literature", "note": null}, {"claim": "Over half of the general public holds overly high expectations that BCI can 'fully restore motor or communication functions,' while actual clinical data show that the functional improvement rate for severely disabled users is approximately 40 percent.", "verdict": "supported", "evidence": "over half of the general public holds overly high expectations that BCI can \"fully restore motor/communication functions,\" while actual clinical data show that the functional improvement rate for severely disabled users is approximately 40%", "note": null}, {"claim": "Over 70 percent of BCI reports downplay technical risks.", "verdict": "supported", "evidence": "over 70% of BCI reports downplaying technical risks", "note": null}, {"claim": "False or exaggerated content spreads approximately 70 percent faster on social media than professional science communication.", "verdict": "supported", "evidence": "False or exaggerated content spreads approximately 70% faster on social media than professional science communication", "note": null}, {"claim": "Among the 177 included studies, 54 (30.5 percent) were rated as high quality, 93 (52.5 percent) as moderate quality, and 30 (16.9 percent) as low quality.", "verdict": "supported", "evidence": "among the 177 included studies, 54 (30.5%) were rated as high quality, 93 (52.5%) as moderate quality, and 30 (16.9%) as low quality", "note": null}, {"claim": "The mean time to device failure for implanted intracortical microelectrode arrays is approximately 330 days, with a maximum continuous stable use time of 5 years.", "verdict": "supported", "evidence": "mean time to device failure of approximately 330 days, a maximum continuous stable use time of 5 years", "note": null}, {"claim": "Invasive BCI devices cost up to hundreds of thousands of dollars, and even non-invasive devices cost several thousand dollars or more.", "verdict": "supported", "evidence": "invasive BCI devices cost up to hundreds of thousands of dollars, and even non-invasive devices cost several thousand dollars or more", "note": null}]}