Results 11 to 20 of about 369,066 (296)
IEEE Engineering in Medicine and Biology Magazine, 2006 Functional magnetic resonance imaging (fMRI) generates vast amounts of data. The handling, processing, and analysis of fMRI data would be inconceivable without computer-based methods. fMRI neuroinformatics is concerned with research, development, and operation of these methods.
Nielsen, Finn Årup +4 more
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The Journal of Neuroscience, 2016 Comprehensive analysis of brain function depends on understanding the dynamics of diverse neural signaling processes over large tissue volumes in intact animals and humans. Most existing approaches to measuring brain signaling suffer from limited tissue penetration, poor resolution, or lack of specificity for well-defined neural events. Here we discuss
Barandov, Ali +2 more
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Comparison of Semantic and Episodic Memory BOLD fMRI Activation in Predicting Cognitive Decline in Older Adults [PDF]
, 2012 Previous studies suggest that task-activated functional magnetic resonance imaging (fMRI) can predict future cognitive decline among healthy older adults.
Butts, Alissa +11 more
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fMRI adaptation revisited [PDF]
Cortex, 2016 Adaptation has been widely used in functional magnetic imaging (fMRI) studies to infer neuronal response properties in human cortex. fMRI adaptation has been criticized because of the complex relationship between fMRI adaptation effects and the multiple neuronal effects that could underlie them.
Jonas, Larsson +2 more
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What scans see when patients see defects: neuroimaging findings in body dysmorphic disorder
Journal of Integrative Neuroscience, 2022 Body dysmorphic disorder (BDD) is characterized by an individual's preoccupation with a perceived defect in their appearance which to others may be barely noticeable or even completely unnoticed.
Elisavet Machremi +7 more
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Physiological Gaussian Process Priors for the Hemodynamics in fMRI Analysis
, 2020 Background: Inference from fMRI data faces the challenge that the hemodynamic system that relates neural activity to the observed BOLD fMRI signal is unknown.
Eklund, Anders +2 more
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A New Rehabilitative Mechanism in Primary Motor Cortex After Peripheral Trauma
Frontiers in Neurology, 2020 Homuncular organization, i.e., the neuronal representation of the human body within the primary motor cortex, is one of the most fundamental principles of the human brain.
Florian Ph. S. Fischmeister +12 more
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EEG–fMRI of idiopathic and secondarily generalized epilepsies [PDF]
, 2006 We used simultaneous EEG and functional MRI (EEG–fMRI) to study generalized spike wave activity (GSW) in idiopathic and secondary generalized epilepsy (SGE).
Duncan, J.S. +7 more
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Frontiers in Human Neuroscience, 2013 Anatomical, morphological and histological data have consistently shown that the cingulate cortex can be divided into four main regions. However, less is known about parcellations of the cingulate cortex when involved in active tasks.
Diana M.E. Torta +7 more
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European Radiology, 2009 Several different techniques allow a functional assessment of neuronal activations by magnetic resonance imaging (fMRI). The by far most influential fMRI technique is based on a local T2*-sensitive hemodynamic response to neuronal activation, also known as the blood oxygenation level dependent or BOLD effect. Consequently, the term 'fMRI' is often used
Haller, Sven, Bartsch, Andreas
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