| Prevalence | Found in approximately 10-20% of cognitively normal elderly individuals |
| Full Name | Aging-Related Tau Astrogliopathy |
| Abbreviation | ARTAG |
| Classification | Neurodegeneration / Tauopathy / Astrogliopathy |
| ICD-10 Code | G31.9 (Unspecified degenerative disease of nervous system) |
| Age | Primarily affects individuals over 70 years of age |
| Risk factors | Advanced age is the primary risk factor |
| Gray matter | Superficial cortical layers (Layer 1-3), particularly in the frontal and temporal lobes |
| White matter | Predominant white matter involvement |
| Subpial region | Along the brain surface |
| Perivascular regions | Around small blood vessels |
| Common locations | Frontal cortex, temporal cortex, hippocampus |
| Databases | OMIMOrphanetClinicalTrialsPubMed |
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