PPT-FMRI ROI Analysis 7/18/2014

Friday Yingying Wang httpneurobrainnet2014STBCHindexhtml QUIZ What does the abbreviation ART stand for Why do we need to do multiple comparison corrections Whats the key difference . - . Type I/ Type II errors & . double . dipping - . Madeline Grade & . Suz. . Prejawa. Methods for Dummies 2013. Review: Hypothesis Testing. Null Hypothesis (H. 0. ). Observations are the result of random chance. Methods & models for fMRI data analysis. November 2010. Klaas Enno Stephan . Laboratory for Social and Neural Systems Research. Institute for Empirical Research in Economics. University of Zurich. Methods & models for fMRI data analysis. November . 2013. With many thanks for slides & images to:. FIL Methods group, . particularly . Rik Henson and Christian Ruff. Klaas Enno Stephan . Translational . Realigning and unwarping. Methods for Dummies. Sebastian Bobadilla. Charlie Harrison. Contents. Pre-processing in fMRI. Motion . in fMRI. Motion . prevention. Motion . correction. Realignment . Registration. Group 25: Jeff Daniels, Amy Mirro, Caroline Farrington. Client: Dr. Dosenbach. Background and Need. Resting state fMRI functional connectivity. Sleep effects on fMRI data. Why is this important?. Updated Scope. Realigning and unwarping. Methods for Dummies. Sebastian Bobadilla. Charlie Harrison. Contents. Pre-processing in fMRI. Motion . in fMRI. Motion . prevention. Motion . correction. Realignment . Registration. - . Type I/ Type II errors & . double . dipping - . Madeline Grade & . Suz. . Prejawa. Methods for Dummies 2013. Review: Hypothesis Testing. Null Hypothesis (H. 0. ). Observations are the result of random chance. Marion . Oberhuber. . & Richard . Daws. .. Null Distribution of T. . The . Test Statistic T. . Computed at each . voxel. . S. ummarises . evidence about . H. 0. . Recap - . Hypothesis . Advanced MRI Section, LFMI, NINDS, NIH. Outline. Background. Properties. Analysis. Noise & variability. Summary. Resting-state fMRI. +. no task or stimuli. typical instructions: keep eyes closed, or keep them open/fixation; don’t fall asleep; let your mind freely wander..... 5 paradigm (or protocol): the set of conditions and their order used in a particular run Time volume #1(time = 0)volume #105(time = 105 volx 2 sec/vol= 210 sec = 3:30) epoch: one instance of a conditi Silvina G Horovitz, PhD. Human Motor Control Section. Medical Neurology Branch. National Institute of Neurological Disorders and Stroke. National Institutes of Health. Outline. EEG overview. . Why simultaneous EEG-fMRI?. Justyna. . Ekert. & Alex Hopkins. Expert: Guillaume . Flandin. Overview. Recap of first-level analysis. What is second-level analysis?. Fixed versus random effects. How do we analyse random effects?. Jan . Petr. MRI quick summary. Spin property of hydrogen atoms. Using strong B. 0. magnetic field. 1.5 T, 3T – clinical scanners. 7T – experimental scanners. MRI quick summary. Imaging magnetic properties of tissue. 中央大學認知神經科學研究所. 2015 . 認知神經科學巡迴工作. 坊. FMRI. 實驗現場. 2. 3. Chouinard. , P. A., Large, M.-E., Chang, E. C., & . Goodale. , M. A. (2009. ). . NeuroImage.