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fMRI Contrast: How Much More Information Can We Obtain?

fMRI Contrast: How Much More Information Can We Obtain?

fMRI Contrast: How Much More Information Can We Obtain?. Peter A. Bandettini, Ph.D. Unit on Functional Imaging Methods & 3T Neuroimaging Core Facility Laboratory of Brain and Cognition National Institute of Mental Health. BOLD Contrast. Neuronal. Measured. Activation. fMRI. Signal. ?.

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2.22k views • 207 slides
What more information can we extract from the FMRI time series?

What more information can we extract from the FMRI time series?

What more information can we extract from the FMRI time series?. bandettini@nih.gov. Peter A. Bandettini, Ph.D Unit on Functional Imaging Methods & 3T Neuroimaging Core Facility Laboratory of Brain and Cognition National Institute of Mental Health. BOLD Contrast. Engineering. Computer

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1.06k views • 106 slides
Strategies for Information Extraction and Artifact Reduction in Functional MRI

Strategies for Information Extraction and Artifact Reduction in Functional MRI

Strategies for Information Extraction and Artifact Reduction in Functional MRI. Peter A. Bandettini, Ph.D Unit on Functional Imaging Methods & 3T Neuroimaging Core Facility Laboratory of Brain and Cognition National Institute of Mental Health. Categories of Questions Asked with fMRI.

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1.15k views • 94 slides
Experimental Design for Functional MRI

Experimental Design for Functional MRI

Experimental Design for Functional MRI. David Glahn Updated by JLL. General Experimental Design. What is the question you are trying to ask? What are the appropriate controls?. Experimental Design: Terminology. Variables Independent vs. Dependent Categorical vs. Continuous Contrasts

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765 views • 45 slides
Basics of Stimuli

Basics of Stimuli

Basics of Stimuli. John H. Krantz Hanover College. Outline. The nature of the beast Basic Perceptual Issues Spatial Temporal Color Luminance. The General Beast. Screen Mosaic Triad Arrangement. Screen Mosaic Color Strip Arrangement. Interlaced Projection. Progressive Projection.

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562 views • 44 slides
Basics of Stimuli

Basics of Stimuli

Basics of Stimuli. John H. Krantz Hanover College. Outline. The nature of the beast Basic Perceptual Issues Spatial Temporal Color Luminance. The General Beast. Screen Mosaic Triad Arrangement. Screen Mosaic Color Strip Arrangement. Interlaced Projection. Progressive Projection.

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444 views • 44 slides
Recency vs Primacy -- an ongoing project

Recency vs Primacy -- an ongoing project

Recency vs Primacy -- an ongoing project. Nov 17 th 2009 Juan Gao. People. X2. X1. I 1. I 2. Leaky competing accumulators. Accumulation to the bound. Ratcliff 1978, 1999, Kiani et.al.2008,. Usher and McClelland 2001. Question.

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544 views • 41 slides
Implicit imitation of regional dialects

Implicit imitation of regional dialects

Implicit imitation of regional dialects. Sara C. Phillips First Qualifying Paper Presentation 5-23-11. slides (with references) available at: http://www.ling.ohio-state.edu/~phillips email: phillips@ling.osu.edu. Acknowledgements.

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587 views • 40 slides
Linearity of the BOLD Response

Linearity of the BOLD Response

Linearity of the BOLD Response. Peter A. Bandettini Rasmus Birn Ziad Saad Dan Kelley Unit on Functional Imaging Methods Laboratory of Brain and Cognition, National Institute of Mental health, NIH. Hemodynamic Transfer Function. Neuronal. Measured. Activation. fMRI. Signal.

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526 views • 34 slides
Neural codes for perceptual discrimination in primary somatosensory cortex

Neural codes for perceptual discrimination in primary somatosensory cortex

Neural codes for perceptual discrimination in primary somatosensory cortex. Authors: Rogelio Luna, Adrian Hernandez, Carlos D Brody & Ranulfo Romo COGS 160: Neural Coding in Sensory Systems Instructor: Prof. Angela Yu Presenter: Vikram Gupta Date: 05/20/10. Outline. Introduction Method

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285 views • 20 slides
Introduction

Introduction

Comparison of EEG Systems for use with Brain-Computer Interfaces in Home Environments. Grant Number 1065513. Brainwaves Research Lab. Brittany K. Taylor, Elliott M. Forney, Charles W. Anderson, Patricia L. Davies, William J. Gavin Colorado State University, Fort Collins, CO.

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95 views • 1 slides
Bilateral and Unilateral Orientation Dynamics

Bilateral and Unilateral Orientation Dynamics

Explicit. Explicit. Explicit. Same/Different. Same/Different. Same/Different. Explicit with Distracters. Explicit with distracters. Explicit with Distracters. Same/Different. Same/Different. Same/Different. Implicit. Implicit. Implicit. 45-degrees? Yes/No. 45-degrees? Yes/No.

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130 views • 1 slides

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