Table 6 Summary of the largest nine clusters in WoS
Cluster | Size | Year | Lable(LLR) |
|---|---|---|---|
0 | 127 | 2014 | elderly patient; alzheimers disease; hip fracture; mild cognitive impairment; older people |
1 | 120 | 2015 | national institute; mild cognitive impairment; diagnostic guideline; functional connectivity; cognitive impairment |
2 | 104 | 2014 | blood pressure; hypertension; small vessel disease; magnetic resonance imaging; white matter hyperintensities |
3 | 86 | 2015 | amyloid beta; oxidative stress; tau; alzheimers disease; neuroinflammation |
4 | 67 | 2017 | alzheimer disease; cognitive dysfunction; neurovascular coupling; propofol; anesthesia |
5 | 66 | 2015 | cognitive impairment; elderly; dementia; physical activity; prevalence |
6 | 64 | 2015 | validity; validation; reliability; mild cognitive impairment; prediction |
7 | 50 | 2018 | cognitive decline; cerebral small vessel disease; systematic review; machine learning; healthy aging |