This book questions the relationship and compatibility between current beliefs in neurology and contemporary textual linguistic theories, interpretative semantics and discourse analysis. It begins with a critical examination of the screenings for Alzheimer�s type dementia through cognitive testing, particularly screenings where language is used. It then analyzes the various linguistic properties (morphological, syntactic and semantic) of the speech of Alzheimer�s patients, which can be troubling for both caregivers and their environment in general. More than a synthesis of critical linguistic reflections, Language and Neurology provokes a fruitful reflection through adjustments suggested by the acquired knowledge of textual semantics.