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Contrast agent-free state-of-the-art magnetic resonance imaging on cerebral small vessel disease – Part 2: Diffusion tensor imaging and functional magnetic resonance imaging
ReviewAbstract: Cerebral small vessel disease (cSVD) has been widely studied using conventional magnetic resonance iPalabras claves:cerebral small vessel disease, COGNITION, diffusion tensor imaging, Functional connectivity, functional magnetic resonance imaging, structural connectivityAutores:da Silva P.H.R., dos Santos A.C., Leoni R.F., Octavio Marques Pontes-Neto, Paschoal A.M., Secchinatto K.F., Viswanathan A., Zotin M.C.Z.Fuentes:scopusContrast optimization in arterial spin labeling with multiple post-labeling delays for cerebrovascular assessment
ArticleAbstract: Objective: Improving the readout for arterial spin labeling with multiple post-labeling delays (multPalabras claves:Arterial spin labeling, BRAIN, Flip angle sweep, Multiphase, perfusionAutores:dos Santos A.C., Foerster B.U., Leoni R.F., Octavio Marques Pontes-Neto, Paiva F.F., Paschoal A.M.Fuentes:scopusContrast-agent-free state-of-the-art MRI on cerebral small vessel disease—part 1. ASL, IVIM, and CVR
ReviewAbstract: Cerebral small vessel disease (cSVD), a common cause of stroke and dementia, is traditionally considPalabras claves:Arterial spin labeling, blood oxygenation level dependent contrast, cerebral small vessel disease, Cerebrovascular reactivity, intravoxel incoherent motionAutores:da Silva P.H.R., dos Santos A.C., Leoni R.F., Octavio Marques Pontes-Neto, Paschoal A.M., Secchinatto K.F., Viswanathan A., Zotin M.C.Z.Fuentes:scopusCerebral blood flow and vasoreactivity in aging: An arterial spin labeling study
ArticleAbstract: Regional cerebral blood flow (CBF) and cerebrovascular reactivity (CVR) in young and elderly particiPalabras claves:Arterial spin labeling, Blood oxygenation level-dependent contrast, cerebral blood flow, Cerebrovascular reactivity, hypercapnia, magnetic resonance imagingAutores:Leite J.P., Leoni R.F., Octavio Marques Pontes-Neto, Oliveira I.A.F., Santos A.C.d.Fuentes:scopusQuantification of BOLD fMRI parameters to infer cerebrovascular reactivity of the middle cerebral artery
ArticleAbstract: Purpose To quantify the amplitude and temporal aspects of the blood oxygenation level-dependent (BOLPalabras claves:auditory stimulus, BOLD, Cerebrovascular reactivity, FMRI, hypercapnia, middle cerebral arteryAutores:De Araujo D.B., Leite J.P., Leoni R.F., Mazzetto-Betti K., Octavio Marques Pontes-Neto, Santos A.C.d., Silva A., Sturzbecher M.Fuentes:scopusThe stability of the blood oxygenation level-dependent functional MRI response to motor tasks is altered in patients with chronic ischemic stroke
ArticleAbstract: Background and Purpose-: Functional MRI is a powerful tool to investigate recovery of brain functionPalabras claves:BOLD signal instability, cortical plasticity, patients with stroke, primary motor cortex, supplementary motor cortexAutores:De Araujo D.B., Leite J.P., Leoni R.F., Mazzetto-Betti K., Octavio Marques Pontes-Neto, Santos A.C.d., Silva A.Fuentes:scopus