Understanding Neuroimaging Techniques Used at the Wellcome Centre for Neuroimaging
This article provides an overview of the various methods used at the Wellcome Centre for Neuroimaging at UCL, including physics, attention, language,
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About Understanding Neuroimaging Techniques Used at the Wellcome Centre for Neuroimaging
PowerPoint presentation about 'Understanding Neuroimaging Techniques Used at the Wellcome Centre for Neuroimaging'. This presentation describes the topic on This article provides an overview of the various methods used at the Wellcome Centre for Neuroimaging at UCL, including physics, attention, language,. The key topics included in this slideshow are . Download this presentation absolutely free.
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Slide1Will PennyWellcome Centre for Neuroimaging at UCL Methods Physics Attention Language Memory Emotion Vision fMRI MEG Theoretical Neurobiology
Slide2Statistical Parametric Mapping (SPM)Realignment Realignment Smoothing Smoothing Normalisation Normalisation General linear model General linear model Statistical parametric map Statistical parametric map Image time-series Image time-series Parameter estimates Parameter estimates Design matrix Design matrix Template Template Kernel Kernel Random Random Field Theory Field Theory p <0.05 p <0.05 Statistical Statistical inference inference
Slide3Neural state equation: Electric/magnetic forward model: neural activity EEG MEG LFP (linear) Neural model: 1 state variable per region bilinear state equation no propagation delays Neural model: 8 state variables per region nonlinear state equation propagation delays fMRI fMRI MEG MEG inputs Hemodynamic forward model: neural activity BOLD (nonlinear) Dynamic Models of Brain Interactions
Slide4 Dynamical Neural Network Model for fMRI u 2 u 1 z 1 z 2 u 2 z 1 z 2 u 1 a 11 a 22 c a 12 a 21 b 21
Slide5OpportunitiesUCL CoMPLEX Computer Science Engineering Physics Statistics
