Clinical and neuropathological criteria for frontotemporal dementia. The Lund and Manchester Groups.

Key Points

• Define consensus clinical and neuropathological criteria for the accurate diagnosis and classification of frontotemporal dementia.
• Collaborative consensus evaluation by the Lund and Manchester research groups.
• Synthesis of distinct clinical presentations, behavioral changes, and neuropathological post-mortem features.
• Identifies early loss of insight into one's altered mental state and behavior as a key diagnostic hallmark.
• Establishes standardized clinical and neuropathological parameters to differentiate frontotemporal dementia from other neurodegenerative conditions.