Results 141 to 150 of about 660,883 (194)
Some of the next articles are maybe not open access.
Academic Radiology, 2009
Functional MRI plays a dominant role amongst brain mapping techniques, in large part due to its non-invasiveness, relatively high spatiotemporal resolution, and the wide availability of clinical MRI scanners. It is important to note that fMRI measures a surrogate signal originating from the vascular response to neuronal mass activity and is therefore ...
Xin-Long Pei, Jing-Xia Xie
+6 more sources
Functional MRI plays a dominant role amongst brain mapping techniques, in large part due to its non-invasiveness, relatively high spatiotemporal resolution, and the wide availability of clinical MRI scanners. It is important to note that fMRI measures a surrogate signal originating from the vascular response to neuronal mass activity and is therefore ...
Xin-Long Pei, Jing-Xia Xie
+6 more sources
International Journal of Psychophysiology, 2007
Most brain imaging researchers would agree with the assertion that functional MRI (fMRI) is progressing. Since fMRI began in 1991, the number of people, papers, and abstracts related to fMRI has been increasing; the technology and methodology has shown advances in robustness and sophistication; the physiology of the signal is better understood; and ...
openaire +2 more sources
Most brain imaging researchers would agree with the assertion that functional MRI (fMRI) is progressing. Since fMRI began in 1991, the number of people, papers, and abstracts related to fMRI has been increasing; the technology and methodology has shown advances in robustness and sophistication; the physiology of the signal is better understood; and ...
openaire +2 more sources
Current Opinion in Neurology, 2022
Purpose of review The underlying mechanisms of migraine are complex and heterogenous. Advances in neuroimaging techniques during the past few decades have contributed to our understanding of migraine pathophysiology. Brain function in migraine patients has been widely explored using functional MRI (fMRI).
Messina, Roberta +3 more
openaire +4 more sources
Purpose of review The underlying mechanisms of migraine are complex and heterogenous. Advances in neuroimaging techniques during the past few decades have contributed to our understanding of migraine pathophysiology. Brain function in migraine patients has been widely explored using functional MRI (fMRI).
Messina, Roberta +3 more
openaire +4 more sources
2006
Neurobiological Correlates of Imaging. Interpretation of Clinical Functional Neuroimaging Studies. Alzheimer's Disease. Drug Addiction. Dyslexia . Epilepsy. Mood and Anxiety Disorders. Neurological Recovery after Stroke. Pain. Presurgical Planning of Neoplasms and Arteriovenous Malformations. Schizophrenia. Traumatic Brain Injury.
openaire +2 more sources
Neurobiological Correlates of Imaging. Interpretation of Clinical Functional Neuroimaging Studies. Alzheimer's Disease. Drug Addiction. Dyslexia . Epilepsy. Mood and Anxiety Disorders. Neurological Recovery after Stroke. Pain. Presurgical Planning of Neoplasms and Arteriovenous Malformations. Schizophrenia. Traumatic Brain Injury.
openaire +2 more sources
European Journal of Radiology, 2003
Functional magnetic resonance imaging (fMRI) has become the most widely used approach for studying brain functions in humans. The rapid and widespread diffusion of fMRI has been favoured by the properties this technique presents, and particularly by its sensitivity in analysing brain functional phenomena and by the lack of biological invasiveness ...
DI SALLE F +7 more
openaire +4 more sources
Functional magnetic resonance imaging (fMRI) has become the most widely used approach for studying brain functions in humans. The rapid and widespread diffusion of fMRI has been favoured by the properties this technique presents, and particularly by its sensitivity in analysing brain functional phenomena and by the lack of biological invasiveness ...
DI SALLE F +7 more
openaire +4 more sources
Current Opinion in Anaesthesiology, 2013
This article reviews the current state of knowledge in functional MRI (fMRI) research related to pain with primary focus on clinical studies.With fMRI, the subjective effects of pain (sensory, affect, emotion, and motor components) can be objectively imaged.
Kenneth, Fomberstein +2 more
openaire +2 more sources
This article reviews the current state of knowledge in functional MRI (fMRI) research related to pain with primary focus on clinical studies.With fMRI, the subjective effects of pain (sensory, affect, emotion, and motor components) can be objectively imaged.
Kenneth, Fomberstein +2 more
openaire +2 more sources
The Lancet Neurology, 2015
Migraine is a disabling neurological condition manifesting with attacks of headache, hypersensitivities to visual, auditory, olfactory and somatosensory stimuli, nausea, and vomiting. Exposure to sensory stimuli, such as odours, visual stimuli, and sounds, commonly triggers migraine attacks, and hypersensitivities to sensory stimuli are prominent ...
Todd J, Schwedt +3 more
openaire +2 more sources
Migraine is a disabling neurological condition manifesting with attacks of headache, hypersensitivities to visual, auditory, olfactory and somatosensory stimuli, nausea, and vomiting. Exposure to sensory stimuli, such as odours, visual stimuli, and sounds, commonly triggers migraine attacks, and hypersensitivities to sensory stimuli are prominent ...
Todd J, Schwedt +3 more
openaire +2 more sources
Presurgical functional mapping with functional MRI
Current Opinion in Neurology, 2008The present article describes current indications for functional MRI in the preoperative planning of neurosurgical patients. Functional MRI continues to have an expanding role.There are three main categories of patients who commonly undergo preoperative functional MRI.
Aabir, Chakraborty, Andrew W, McEvoy
openaire +2 more sources
Functional MRI in Multiple Sclerosis
Journal of Neuroimaging, 2004ABSTRACTThere is increasing evidence that the severity of the clinical manifestations of multiple sclerosis (MS) does not simply depend on the extent of tissue destruction, but rather represents a complex balance among tissue damage, tissue repair, and cortical reorganization.
FILIPPI , MASSIMO, Rocca MA
openaire +3 more sources
IEEE Transactions on Nuclear Science, 1994
Human studies were conducted to determine the feasibility of functional MRI during auditory stimulation using conventional hardware (i.e., without echo-planar imaging) in a Philips 1.5 T Gyroscan system. A gradient-echo pulse sequence was optimized to minimize the effect of gradient sound.
M. Singh, H. Kim, T. Kim, D. Khosia
openaire +1 more source
Human studies were conducted to determine the feasibility of functional MRI during auditory stimulation using conventional hardware (i.e., without echo-planar imaging) in a Philips 1.5 T Gyroscan system. A gradient-echo pulse sequence was optimized to minimize the effect of gradient sound.
M. Singh, H. Kim, T. Kim, D. Khosia
openaire +1 more source