Download Clinical Functional MRI: Presurgical Functional Neuroimaging by Christoph Stippich, K. Sartor PDF

By Christoph Stippich, K. Sartor

This can be the 1st textbook on scientific fMRI. it truly is dedicated to preoperative fMRI in sufferers with mind tumors and epilepsies, that are the main well-established scientific purposes. cutting-edge fMRI systems are provided, with designated attention of the physiological and methodological history, imaging and knowledge processing, basic and pathological findings, diagnostic percentages and obstacles, and different comparable recommendations.

Show description

Read or Download Clinical Functional MRI: Presurgical Functional Neuroimaging (Medical Radiology Diagnostic Imaging) PDF

Best neurosurgery books

Imaging Spine After Treatment: A Case-based Atlas

This publication reports intimately the position of neuroradiological imaging within the review of sufferers who've gone through surgical procedure or interventional radiology tactics, and especially its price within the documentation of standard and pathological post-treatment alterations, detection of problems, and follow-up.

Microsurgical Brain Aneurysms: Illustrated Concepts and Cases

This compact e-book presents step by step tips within the methods and strategies constructed and at present used on the authors’ heart in Düsseldorf for the remedy of a number of aneurysms. the entire defined strategies are minimally invasive and of confirmed efficacy. so as to support the reader in totally comprehending all elements of the ideas, they're illustrated via transparent portraits rather than complicated images and radiologic imaging.

Neurosurgery Knowledge Update: A Comprehensive Review

Certification from the yank Board of Neurological Surgeons (ABNS) is the choicest for certification of neurosurgeons working towards within the U. S. this article is the main updated board assessment consultant for neurosurgeons. It positive aspects real instances, over three hundred fine quality illustrations and pictures, medical overviews, and a Q and A that mimics the ABNS examination layout.

Additional info for Clinical Functional MRI: Presurgical Functional Neuroimaging (Medical Radiology Diagnostic Imaging)

Example text

In some analysis packages, anatomical data sets do not only serve as a structural reference for the visualization of functional information but are often also used to improve the functional analysis itself, for example, by restricting statistical data analysis to gray matter voxels. The preprocessing of high-resolution anatomical data sets and their role in functional data analysis will be described in Sect. 4. Since some data analysis steps depend on the details of the experimental paradigm, the next section shortly describes the two most frequently used experimental designs.

Without special treatment, the mean response can no longer be easily computed for each condition. As a consequence, the statistical power to detect mean differences may be substantially reduced, especially for short blocks and events. This problem does not occur when correlation analysis is used since this method enables explicit incorporation of the gradual increase and decrease of the expected BOLD signal. The predicted time courses in Fig. 15 can be used as the reference function in a correlation analysis.

Using a pseudo-inverse or SVD approach, we would now obtain three beta values (plus the constant), one for the rest condition, one for main condition 1 and one for main condition 2. While the values of beta weights might not be interpretable, correct inferences of contrasts can be obtained if an additional restriction is met, typically that the sum of the contrast coefficients equals 0. To test whether main condition 1 differs significantly from the rest condition, the contrast c = [-1 +1 0] would now be used.

Download PDF sample

Rated 4.01 of 5 – based on 12 votes