Research Article
Factors Determining Disease Duration in Alzheimer’s Disease: A Postmortem Study of 103 Cases Using the Kaplan-Meier Estimator and Cox Regression
Table 2
Brain regions and areas studied.
| Brain region | Area studied | Abbreviation |
| Frontal | Superior frontal gyrus | SFG | Orbital gyrus | OrG | Gyrus rectus | GyR | Cingulate gyrus | CgG |
| Perisylvian | Insula/claustrum | In/Cl |
| Temporal | Superior temporal gyrus | STG | Parahippocampal gyrus | PHG | Hippocampus, CA1 | CA1 | Dentate gyrus | DG | Amygdala | Am |
| Parietal | Superior parietal lobe | SPL |
| Occipital | Visual cortex (B17/B18) | OC |
| Subcortical | Thalamus | Th | Lateral geniculate nucleus | LGN | Basal ganglia | BG | Substantia nigra | SN | Nucleus basalis of Meynert | NBM | Ventral tegmentum | VT | Raphe nucleus | RaN | Mamillary bodies | MB | Hypothalamus | HyP | Cerebellum | CB |
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