Jump to ContentJump to Main Navigation

You are looking at 1-20 of 96 items

  • Keywords: magnetic resonance imaging x
Clear All Modify Search

View:

MRI: Overview of MR Techniques for Epilepsy

Vivek Gupta and Richard A. Bronen

in Neuroimaging in Epilepsy

Published in print:
2010
Published Online:
January 2011
ISBN:
9780195342765
eISBN:
9780199863617
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195342765.003.0002
Subject:
Neuroscience, Disorders of the Nervous System

This chapter discusses the role of magnetic resonance imaging (MRI) in evaluation of seizure disorders and surgical management of refractory epilepsy. An overview of MRI principles and techniques in ... More


Technical considerations for BOLD fMRI of the orbitofrontal cortex

V. Andrew Stenger

in The Orbitofrontal Cortex

Published in print:
2006
Published Online:
February 2010
ISBN:
9780198565741
eISBN:
9780191723971
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198565741.003.0017
Subject:
Neuroscience, Behavioral Neuroscience

Neuroimaging plays a major role in furthering our understanding of the orbitofrontal cortex (OFC). This chapter presents some of the technical challenges, limitations, and potential solutions with ... More


Contrast

Bernhard Blümich

in NMR Imaging of Materials

Published in print:
2003
Published Online:
January 2010
ISBN:
9780198526766
eISBN:
9780191709524
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198526766.003.0007
Subject:
Physics, Condensed Matter Physics / Materials

Compared to other imaging methods, the unique feature of nuclear magnetic resonance (NMR) imaging is the abundance ol parameters that can he exploited for image contrast. These parameters are mostly ... More


Selection of the optimal pulse sequence for functional MRI

Peter A. Bandettini

in Functional Magnetic Resonance Imaging: An Introduction to Methods

Published in print:
2001
Published Online:
March 2012
ISBN:
9780192630711
eISBN:
9780191724770
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780192630711.003.0006
Subject:
Neuroscience, Techniques

This chapter assists the functional magnetic resonance imaging (fMRI) user in making an informed decision regarding the choice of functional MRI pulse sequence, and presents the pulse sequence ... More


Structural Imaging of Mild Cognitive Impairment

Clifford R. Jack

in Imaging the Aging Brain

Published in print:
2009
Published Online:
February 2010
ISBN:
9780195328875
eISBN:
9780199864836
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195328875.003.0012
Subject:
Neuroscience, Techniques, Development

This chapter describes the concept of mild cognitive impairment (MCI), the initial construct of amnestic MCI as well as the expanded construct that includes both amnestic and nonamnestic forms. The ... More


Imaging the Hippocampus

Bradford C. Dickerson and Jean C. Augustinack

in The Clinical Neurobiology of the Hippocampus: An integrative view

Published in print:
2012
Published Online:
September 2012
ISBN:
9780199592388
eISBN:
9780199949922
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199592388.003.0007
Subject:
Neuroscience, Disorders of the Nervous System, Behavioral Neuroscience

An extensive body of literature has accrued on the imaging of the human hippocampus since it was first visualized clearly in a living person using magnetic resonance imaging (MRI) in the late 1980s. ... More


Malformations of Cortical Development

Renzo Guerrini and Francesco Zellini

in Neuroimaging in Epilepsy

Published in print:
2010
Published Online:
January 2011
ISBN:
9780195342765
eISBN:
9780199863617
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195342765.003.0003
Subject:
Neuroscience, Disorders of the Nervous System

Abnormal cortical development represents a major cause of epilepsy. Most such abnormalities may now be detected using magnetic resonance imaging (MRI), although some remain undetectable even with the ... More


NMR Imaging of Materials

Bernhard Blumich

Published in print:
2003
Published Online:
January 2010
ISBN:
9780198526766
eISBN:
9780191709524
Item type:
book
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198526766.001.0001
Subject:
Physics, Condensed Matter Physics / Materials

Nuclear magnetic resonance (NMR) imaging of materials is a field of increasing importance. Applications range from fundamental science such as the characterisation of fluid transport in porous rocks, ... More


Concepts of spatial resolution

Bernhard Blümich

in NMR Imaging of Materials

Published in print:
2003
Published Online:
January 2010
ISBN:
9780198526766
eISBN:
9780191709524
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198526766.003.0005
Subject:
Physics, Condensed Matter Physics / Materials

Various methods have been proposed for generation of images by nuclear magnetic resonance (NMR). However, only the variants of the Fourier technique are used on a routine basis in clinical imaging. ... More


Solid-state NMR imaging

Bernhard Blümich

in NMR Imaging of Materials

Published in print:
2003
Published Online:
January 2010
ISBN:
9780198526766
eISBN:
9780191709524
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198526766.003.0008
Subject:
Physics, Condensed Matter Physics / Materials

Nuclear magnetic resonance (NMR) imaging of solid matter is made difficult by linewidths, which cause resolution and sensitivity problems. However, imaging of solid matter remains attractive because ... More


Dynamic functional neuroimaging integrating multiple modalities

John S. George, David M. Schmidt, David M. Rector, and Chris Wood

in Functional Magnetic Resonance Imaging: An Introduction to Methods

Published in print:
2001
Published Online:
March 2012
ISBN:
9780192630711
eISBN:
9780191724770
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780192630711.003.0019
Subject:
Neuroscience, Techniques

This chapter discusses the relative importance of imaging technologies and the need to integrate information from multiple methods. It deals with several classes of computational techniques that ... More


Introduction

Bernhard Blümich

in NMR Imaging of Materials

Published in print:
2003
Published Online:
January 2010
ISBN:
9780198526766
eISBN:
9780191709524
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198526766.003.0001
Subject:
Physics, Condensed Matter Physics / Materials

Nuclear magnetic resonance (NMR) is the most important analytical technique for structural analysis of molecules in solution. For a long time, NMR has been associated with chemistry. With the ... More


The Aging Brain Observed in Vivo: Differential Changes and Their Modifiers

Raz Naftali

in Cognitive Neuroscience of Aging: Linking cognitive and cerebral aging

Published in print:
2004
Published Online:
May 2009
ISBN:
9780195156744
eISBN:
9780199864171
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195156744.003.0002
Subject:
Neuroscience, Behavioral Neuroscience, Development

This chapter reviews cross-sectional and longitudinal approaches in MRI studies of aging. It also reviews a few recent studies using diffusion tensor and diffusion weighted imaging to investigate ... More


Brain Imaging Techniques

Adina L. Roskies

in A Primer on Criminal Law and Neuroscience: A contribution of the Law and Neuroscience Project, supported by the MacArthur Foundation

Published in print:
2013
Published Online:
September 2013
ISBN:
9780199859177
eISBN:
9780199332694
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199859177.003.0002
Subject:
Neuroscience, Behavioral Neuroscience

Neuroimaging techniques are among those most relied upon to tell us about the neural functions that underlie human behavior. Brain imaging evidence is the neuroscience evidence most likely to be ... More


MRI as a Surrogate Marker in Clinical Trials in Alzheimer’s Disease

Frank Jessen and Harald Hampel

in Imaging the Aging Brain

Published in print:
2009
Published Online:
February 2010
ISBN:
9780195328875
eISBN:
9780199864836
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195328875.003.0019
Subject:
Neuroscience, Techniques, Development

The rapid development of novel treatment targets for Alzheimer's disease (AD) requires tools to assess the effects of these treatments on disease progression. Structural neuroimaging with CCT and ... More


Brain Imaging in the Evaluation of Putative Alzheimer’s Disease-Slowing, Risk-Reducing and Prevention Therapies

Eric M. Reiman and Jessica B. S. Langbaum

in Imaging the Aging Brain

Published in print:
2009
Published Online:
February 2010
ISBN:
9780195328875
eISBN:
9780199864836
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195328875.003.0020
Subject:
Neuroscience, Techniques, Development

This chapter describes the emerging roles of brain imaging and other biomarker measurements of Alzheimer's disease (AD) progression and pathology in the evaluation of putative AD-slowing, ... More


Quantitative measurement using fMRI

Richard D. Hoge and G. Bruce Pike

in Functional Magnetic Resonance Imaging: An Introduction to Methods

Published in print:
2001
Published Online:
March 2012
ISBN:
9780192630711
eISBN:
9780191724770
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780192630711.003.0008
Subject:
Neuroscience, Techniques

Recent developments have permitted the extension of magnetic resonance imaging into the realm of quantitative physiological monitoring. This chapter reviews the various features of the physiological ... More


Central imaging of pain

Herta Flor and M. Catherine Bushnell

in The Neurobiology of Pain: (Molecular and Cellular Neurobiology)

Published in print:
2005
Published Online:
January 2010
ISBN:
9780198515616
eISBN:
9780191723650
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198515616.003.0013
Subject:
Neuroscience, Sensory and Motor Systems

This chapter concentrates on the representation of pain in the human brain, covering relevant work from neuroelectric and neuromagnetic source imaging (ESI and MSI), functional magnetic resonance ... More


Functional MRI Studies in Aging and Early Alzheimer’s Disease: Predicting Clinical Decline

Reisa Sperling

in Imaging the Aging Brain

Published in print:
2009
Published Online:
February 2010
ISBN:
9780195328875
eISBN:
9780199864836
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195328875.003.0018
Subject:
Neuroscience, Techniques, Development

The pathophysiological process of Alzheimer's disease (AD) is thought to begin years, perhaps even decades, prior to the point of clinical diagnosis. Novel functional magnetic resonance imaging ... More


BCIs That Use Brain Metabolic Signals

Ranganatha Sitaram, Sangkyun Lee, and Niels Birbaumer

in Brain–Computer Interfaces: Principles and Practice

Published in print:
2012
Published Online:
May 2012
ISBN:
9780195388855
eISBN:
9780199932689
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195388855.003.0018
Subject:
Neuroscience, Techniques

Most brain-computer interfaces (BCIs) currently under development use the brain's electrical signals. Nevertheless, nonelectrical metabolic signals also have potential for use in BCI development. Two ... More


View: