Kamalini Ranasinghe, PhD, MBBS Assistant Professor UCSF Profile Publications 0042 Rest-activity-patterns and Daytime Napping Differ Across Alzheimer’s Disease Phenotypes. Concordance Between Amyloid-PET Quantification and Real-World Visual Reads. Distinct manifestations of excitatory-inhibitory imbalance associated with amyloid-ß and tau in patients with Alzheimer's disease. Neurophysiological signatures of ageing: compensatory and compromised neural mechanisms. Understanding the complex interplay between tau, amyloid and the network in the spatiotemporal progression of Alzheimer's disease. Abnormal gamma phase-amplitude coupling in the parahippocampal cortex is associated with network hyperexcitability in Alzheimer's disease. See All Publications