PPT-fMRI data analysis

Author : kittie-lecroy | Published Date : 2017-10-27

using SPM8 TMBIC 陳尹華李佩芳盧毓文鄭旭博 Data arrangement Folders no Chinese no space Demo experiment Slice timing temporal adjustment of images

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fMRI data analysis: Transcript

using SPM8 TMBIC 陳尹華李佩芳盧毓文鄭旭博 Data arrangement Folders no Chinese no space Demo experiment Slice timing temporal adjustment of images sampling Realignment . - . 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. Realigning and unwarping. Methods for Dummies. Sebastian Bobadilla. Charlie Harrison. Contents. Pre-processing in fMRI. Motion . in fMRI. Motion . prevention. Motion . correction. Realignment . Registration. 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 . 严超赣. Chao-Gan Yan, Ph.D.. yancg@psych.ac.cn. http://. rfmri.org. /. yan. Institute of Psychology, Chinese Academy of Sciences. DPARSF. (Yan and Zang, 2010). 2. Data Processing Assistant for Resting-State fMRI (DPARSF). . Friday. Yingying Wang. http://neurobrain.net/2014STBCH/index.html. . QUIZ. What does the abbreviation ART stand for?. Why do we need to do multiple comparison corrections?. What’s the key difference . 严超赣. Chao-Gan Yan, Ph.D.. yancg@psych.ac.cn. http://. rfmri.org. /. yan. Institute of Psychology, Chinese Academy of Sciences. DPARSF. (Yan and Zang, 2010). 2. Data Processing Assistant for Resting-State fMRI (DPARSF). Priya Aggarwal. 1. , Anubha Gupta. 1. , and Ajay Garg. 2. 1. SBILab, Department of Electronics and Communication Engineering (ECE), IIIT-Delhi, India. 2 . Department of Neuroradiology, Neurosciences Centre, AIIMS, Delhi, India . 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.

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