[PDF] Top 20 Lateralization of Cortical Function in Swallowing: A Functional MR Imaging Study
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Lateralization of Cortical Function in Swallowing: A Functional MR Imaging Study
... shows, lateralization in the right hemisphere tended to be greater than in the left hemisphere, although, as discussed previ- ously, the majority of subjects were left-hemisphere dominant for swallowing ... See full document
7
Memory Lateralization with 2 Functional MR Imaging Tasks in Patients with Lesions in the Temporal Lobe
... memory function for presurgical patients is to use tasks that reliably bilaterally activate ...patients, lateralization of memory processes within the MTL may be influenced by the temporal ...previous ... See full document
6
Timing of Cortical Activation: A Latency Resolved Event Related Functional MR Imaging Study
... The functional data processing for each subject was per- formed on SUN Ultra workstations by using SPM99 (Wellcome Department of Cognitive Neurology, London, UK) imple- mented in Matlab (Mathworks, Sherbon, MA) ... See full document
8
Location of language in the cortex: a comparison between functional MR imaging and electrocortical stimulation
... a study in which finger spelling and oral language were located in different sites in a single patient ...of Cortical Areas Activated by Native and Second Lan- guages with Functional Magnetic ... See full document
11
Central Processing of Rectal Pain: A Functional MR Imaging Study
... of functional MR imaging mapping of rectal pain and assessing the activation patterns in healthy subjects constitutes our first step toward identifying possible aberra- tions in the activation ... See full document
5
Functional MR imaging of cortical activation of the cerebral hemispheres during motor tasks
... The task adopted in this study augmented postcen- tral area activation mainly in the contralateral hemi- sphere. This finding may be explained by the inevita- ble activation of proprioceptive sensation associated ... See full document
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Comparison of Functional MR Imaging Guidance to Electrical Cortical Mapping for Targeting Selective Motor Cortex Areas in Neuropathic Pain: A Study Based on Intraoperative Stereotactic Navigation
... the functional and spatial accuracy of fMRI guidance (3, 7, ...the MR community, because the sensitivity of the technique is weak and the principles of the BOLD are still not completely understood ... See full document
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Hemodynamic Response Changes in Cerebrovascular Disease: Implications for Functional MR Imaging
... of functional MR imaging cannot ...response function in the event-related experiment could also be attributed to a “sluggish” vasodilatory response of the local vessels, as the vascular ... See full document
7
Crossed Cerebrocerebellar Language Lateralization: An Additional Diagnostic Feature for Assessing Atypical Language Representation in Presurgical Functional MR Imaging
... from all HPs before participation in this study. The institutional review board waived the requirement to obtain written informed consent from patients. Patients were selected from our data base of 205 patients ... See full document
7
Cortical swallowing processing in early subacute stroke
... vious study on healthy subjects by our group ...the cortical swallow- ing processing in dysphagic ...on swallowing in the aging brain ...diseases cortical compensa- tional effects could be ... See full document
13
Functional MR activation correlated with intraoperative cortical mapping
... this study was to compare the activation in the frontal lobe caused by counting or word generation with the site at which elec- trocortical stimulation produces speech or counting arrest and to compare the ... See full document
5
Quantification and Reproducibility of Tracking Cortical Extent of Activation by Use of Functional MR Imaging and Magnetoencephalography
... reproducibility study of magnetoencephalography source localizations for somatosensory cortex, Gallen et al (51) noted a ...important study (34) in which magne- toencephalography was used to record the ... See full document
11
The Cerebellum's Role in Reading: A Functional MR Imaging Study
... our study. Bilateral projections to the cerebellum from cortical and brain stem areas that include pathways of subvocal articulation could also account for a portion of the cerebellar activation we ... See full document
6
Functional Connectivity MR Imaging Reveals Cortical Functional Connectivity in the Developing Brain
... an MR imaging ...known function was selected, and signal intensity in this re- gion was temporally correlated with each pixel throughout the entire ...a function similar to that in this ... See full document
7
Cortical recovery of swallowing function in wound botulism
... different imaging methods ...hemispheric lateralization and a declined gamma syn- chronization of the right insula during ...this study as well as in healthy controls of former MEG studies ... See full document
9
Functional asymmetry for auditory processing in human primary auditory cortex
... LI values ranged from ⫹ 100, indicating completely contralateral activa- tion, to ⫺ 100, indicating completely ipsilateral activation. Equal activa- tions contralateral and ipsilateral to the stimulated ear produced a ... See full document
7
Precision of Cerebrovascular Reactivity Assessment with Use of Different Quantification Methods for Hypercapnia Functional MR Imaging
... Sixteen healthy volunteers (7 women and 9 men with a mean age of 27.7 years (age range, 19 –34 years)) without neurologic signs and symptoms and no medical or drug history were included in the study after giving ... See full document
6
Normal Fetal Lumbar Spine on Postmortem MR Imaging
... This study is part of a larger ongoing postmortem study and has the approval of our local research ethics ...postmortem MR imaging in addition to the consent obtained for routine ...Postmortem ... See full document
7
A Potential Pitfall of MR Imaging for Assessing Mandibular Invasion of Squamous Cell Carcinoma in the Oral Cavity
... with MR imag- ing (Figs 3–5). The specificity of MR imaging and CT was 54% and 88%, respectively (Table ...of MR imaging was significantly lower than that of CT (P ⫽ ...only MR ... See full document
9
Use of functional MR to map language in multilingual volunteers
... our study correspond well to regions activated in previous PET studies (1– ...our study design was not optimized for this ...with functional MR imaging (15), so to minimize test ... See full document
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