(Ebook) Vision in Alzheimer's disease by Alice Cronin-Golomb, Patrick R. Hof ISBN 3805577575

(Ebook) Vision in Alzheimer's disease by Alice Cronin-Golomb, Patrick R. Hof ISBN 3805577575

Visual dysfunction is prevalent in Alzheimer's disease and in related disorders such as posterior cortical atrophy and Down syndrome. The neuropathology of these disorders affects brain areas that process low-level vision as well as higher-order cognition and attention. This volume spans the range of topics on vision, from structure (retinal and cortical) to function (cortical activation) to behavior (perception, cognition, attention, hallucinations, and everyday activities). The chapters together indicate that lower-level visual deficits can contribute to, or masquerade as, higher-order cognitive impairments. As important, they suggest that vision-based interventions may improve patients' lives. An emerging theme is that the study of variations in visual-system pathology, behavior, and genetic risk will likely provide insights into typical Alzheimer's disease as well as related conditions.