[PDF] Top 20 Romero Luis Alberto, Historia Social Argentina

... our study should be ...of respiratory dysfunction in this study, we cannot exclude the possibility that brain structural alterations associated with specific types of re- spiratory ... See full document

... Alzheimer’s disease who developed delusions and those who did not were conducted for the regional gray matter and white matter volumes using a two-samples t-test as an implement in ...brain ... See full document

... Although voxel-based morphometry (VBM) explores the local volume loss of gray and white matter throughout the whole brain, there has been considerable variation in terms of ... See full document

... our study confirmed that FOG might be related to frontal networks dys- function; on the other hand, it showed that FOG is associated with reduced GM volume in occipitoparietal pathway areas that ... See full document

... phisticated mathematic framework and achieves sharper nonlin- ear registration than parametric approaches, which exponentiates a velocity field to produce deformations. A “diffeomorphism” is a globally one-to-one ... See full document

... DTI data were preprocessed and analyzed using the FMRIB's Diffusion Toolbox in FSL software (FMRIB Software Library, http://www.fmrib.ox.ac.uk/fsl). The original data were corrected for the effects of head movement and ... See full document

... Thus, by LI we sought to avoid the limitations observed with postsegmentation lesion corrections that are vulnerable to GM underestimation and WM overestimation. 13 As a result of LI, we found fewer GM differences ... See full document

... the volume of the striatum and thalamus of patients with PD by using 3D volume ...early disease period. 13-16 We also calculated the total volume of the GM and WM in whole brains of patients ... See full document

... density increase near the area with the most serious damage, which reflects structural plasticity during adaptation to the environment. Cerebral plasticity includes neurodegeneration and structural reconstruction. Very ... See full document

... Methods: Conventional MRI, 3D structure images and resting state functional MRI were performed in 18 normal controls (NC), 18 patients with episodic migraine (EM), and 16 patients with chronic migraine (CM). The amygdala ... See full document

... total gray matter volume, and fMRI task performance parameters among groups, Wilcoxon rank sum tests were used for significant differences (P ⬍ ...regional gray mat- ter volume among ... See full document

... The relationship between brain damage and neurological mechanisms supporting recovery after severe brain injury remains largely unknown [1]. The connection between behaviorally defined clinical entities and the ... See full document

... partial volume corrected 18 F-THK5351 PET images using PETPVE12 toolbox [6] were normalized using SPM12 (Statistical Parametric Mapping 12; Wellcome Department of Cognitive Neurology, London, ... See full document

... At 6 months post-intervention, a follow-up survey via REDCap was sent to the 19 participants who completed the study. The response rate was 74% ( n = 14). Among the participants who completed the online survey, ... See full document

... executive dysfunction and memory impairment are the most frequent cognitive difficulties in patients with PD with apathy, with imaging studies reporting associations between the presence of apathy in PD, and ... See full document

... individual study subjects’ MD, FA, axial diffusivity, and radical diffu- sivity maps to the FA atlas; and 4) the application of WM tract prob- ability maps to the individual subject’s images to measure mean tract ... See full document

... Olfactory dysfunction is frequent in Parkinson’s disease ...olfactory dysfunction and the pathophysiological process of the disease has been ...olfactory dysfunction has been associated ... See full document

... brain volume, total volume was also included as a ...grey matter and white matter, based on the outcomes of our cognitive analyses (see Results) post hoc region-of-interest (ROI) ... See full document

... produce gray matter, white matter, and CSF probability maps in the Montreal Neurological Institute (MNI) space; 2) the study-specific GM templates were created from the entire image dataset by ... See full document

... customized gray matter by averaging the smoothened and normalized images of all of the ...a study-specific T1 ...this study-specific ...CSF, gray matter, and white matter ... See full document