The paper provides detailed assessment of a multilingual dementia patients using Boston Diagnostic Aphasia Examination (BDAE) adapted into Hindi by the author. After providing a brief review of literature on Dementia as understood in the west, the responses of the patient under different components of the BDAE are presented. The latter part of…

Describes how Random Boolean Networks can be used to simulate simple lexicons, and shows how some puzzling properties of real lexicons seem to emerge spontaneously in these models. Describes simple simulations of bilingual aphasia, and shows that a range of recovery patterns can be observed in these simulations. (Author/VWL)

Reading and writing deficits in two multilingual speakers of Kannada, Hindi and English are described. Disorders of the two patients (Mr G and Ms S) had different etiologies. Mr G had severe alexia with agraphia in English as well as in Kannada and Hindi. Ms S exhibited dissociation across the languages, showing symptoms of surface dyslexia in…