Loss of nLC neurons.
D000544:Alzheimer Disease / Q000473:pathology*; D003704:Dementia / Q000473:pathology*; D006801:Humans; D008125:Locus Coeruleus / Q000473:pathology*; D009454:Neurofibrils / Q000473:pathology*; D010300:Parkinson Disease / Q000473:pathology