Innovative Methodology Spontaneous oscillations in intrinsic signals reveal the structure of cerebral vasculature
نویسندگان
چکیده
Russell S. Stewart, Chao Huang, Megan T. Arnett, and Tansu Celikel Undergraduate Program in Neuroscience, University of Southern California, Los Angeles, California; Neuroscience Graduate Program, University of Southern California, Los Angeles, California; Departments of Neurobiology and Biomedical Engineering, University of Southern California, Los Angeles, California; and Department of Neurophysiology, Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, Nijmegen, The Netherlands
منابع مشابه
Spontaneous oscillations in intrinsic signals reveal the structure of cerebral vasculature.
Functional imaging of intrinsic signals allows minimally invasive spatiotemporal mapping of stimulus representations in the cortex, but representations are often corrupted by stimulus-independent spatial artifacts, especially those originating from the blood vessels. In this paper, we present novel algorithms for unsupervised identification of cerebral vascularization, allowing blind separation...
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تاریخ انتشار 2013