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Brain Activity and Functional Connectivity Patterns Associated With Fast and Slow Motor Sequence Learning in Late Middle Adulthood
ArticleAbstract: The human brain undergoes structural and functional changes across the lifespan. The study of motorPalabras claves:aging, Connectivity, fast learning, FMRI, motor sequence learning, slow learningAutores:Aznárez-Sanado M., Eudave L., Fernández-Seara M.A., Francis R. Loayza, Luis E.O., Martínez M., Pastor M.A., Villagra F.Fuentes:scopusContinuous performance of a novel motor sequence leads to highly correlated striatal and hippocampal perfusion increases
ArticleAbstract: The time course of changes in regional cerebral perfusion during a continuous motor learning task pePalabras claves:3D GRASE, Arterial spin labeling, hippocampus, motor sequence learning, Procedural memory, PutamenAutores:Aznárez-Sanado M., Fernández-Seara M.A., Francis R. Loayza, Mengual E., Pastor M.A.Fuentes:scopusCortical hypoperfusion in Parkinson's disease assessed using arterial spin labeled perfusion MRI
ArticleAbstract: Alterations in cerebral perfusion and metabolism in Parkinson's disease have been assessed in severaPalabras claves:Arterial spin labeling, Global mean normalization, Parkinson's Disease, perfusionAutores:Aznárez-Sanado M., Fernández-Seara M.A., Francis R. Loayza, Irigoyen J., Mengual E., Pastor M.A., Vidorreta M., Villagra F.Fuentes:scopusFunctional asymmetries in early learning during right, left, and bimanual performance in right-handed subjects
ArticleAbstract: Purpose: To elucidate differences in activity and connectivity during early learning due to the perfPalabras claves:anterior putamen, early motor learning, effective connectivity, FMRI, functional asymmetry, nondominant handAutores:Aznárez-Sanado M., Fernández-Seara M.A., Francis R. Loayza, Pastor M.A.Fuentes:scopusDopaminergic modulation of the trade-off between probability and time in economic decision-making
ArticleAbstract: Studies on animals and humans have demonstrated the importance of dopamine in modulating decision-maPalabras claves:D2 receptor, Decision Making, Dopamine antagonist, Impulsivity, Probability time trade-off, Temporal discountingAutores:Arrondo G., Aznárez-Sanado M., Fernández-Seara M.A., Francis R. Loayza, Goñi J., Heukamp F.H., Pastor M.A., Salamon-Klobut E.Fuentes:scopusRight parietal dominance in spatial egocentric discrimination
ArticleAbstract: Egocentric tactile perception is crucial for skilled hand motor control. In order to better understaPalabras claves:FMRI, Hemispheric dominance, PPI, Sensorial neglect, Somatosensory, Spatial discrimination, Spatial egocentric perception, Tactile, VibratoryAutores:Aznárez-Sanado M., Fernández-Seara M.A., Francis R. Loayza, Pastor M.A.Fuentes:scopusThe neural substrate and functional integration of uncertainty in decision making: An information theory approach
ArticleAbstract: Decision making can be regarded as the outcome of cognitive processes leading to the selection of aPalabras claves:Autores:Arrondo G., Aznárez-Sanado M., Fernández-Seara M.A., Francis R. Loayza, Goñi J., Heukamp F.H., Pastor M.A.Fuentes:scopus