Discovery News | Robin Williams' Death: What Is Lewy Body Dementia? Discovery News But whereas other neurological disorders are well known, few people have heard of Lewy body dementia. Though the disease can cause symptoms similar to those seen with Alzheimer's disease, Lewy body dementia is caused by the abnormal buildup of a ... Robin Williams, depression and dementia: the clinical picture Lewy body dementia, the disease that Robin Williams' widow blames for his death Dementia community grateful for Robin Williams' widow's revealing interview |