Camille A. Marangi
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View article: Pupil dilation during visual search is sensitive to plasma pTau181 levels in cognitively healthy older adults
Pupil dilation during visual search is sensitive to plasma pTau181 levels in cognitively healthy older adults Open
Background Pathological changes of Alzheimer’s disease (AD) occur in the locus coeruleus (LC) years before clinical symptoms. This may affect LC activity that can be indexed by changes in pupil dilation. AD also disrupts connections betwee…
View article: Visual Sensory Binding is Associated with CSF Neurogranin in Cognitively Healthy Older Adults
Visual Sensory Binding is Associated with CSF Neurogranin in Cognitively Healthy Older Adults Open
Background Cognitive tasks that require conjunctive binding – i.e., the integration of distinct features into a coherent representation – are sensitive to AD even in the preclinical stage. To further explore the sensitivity and utility of …
View article: Visual Perception of 3D Space and Shape in Time - Part IV - 3D Shape Recognition by 3D Rotation
Visual Perception of 3D Space and Shape in Time - Part IV - 3D Shape Recognition by 3D Rotation Open
Human vision has a remarkable ability to recognize complex 3D objects such as faces that appear at any size and 3D orientations at any 3D location. If we initially memorize a face only with a normalized size upfront at the object center, t…