Results 1 to 10 of about 221,105 (297)
Reduced Cortical Complexity in Cirrhotic Patients with Minimal Hepatic Encephalopathy
Neural Plasticity, 2020 Purpose. Gray matter volume loss, regional cortical thinning, and local gyrification index alteration have been documented in minimal hepatic encephalopathy (MHE).
Qiu-Feng Chen +4 more
doaj +1 more source
Functional anatomy of macaque striate cortex. V. Spatial frequency [PDF]
The Journal of Neuroscience, 1988 When macaque monkeys view achromatic, sinusoidal gratings of a single spatial frequency, the pattern of 14C-2-deoxy-d-glucose (DG) uptake produced by the gratings is shown to depend on the spatial frequency chosen. When a relatively high (5–7 cycles/deg) spatial frequency is shown binocularly at systematically varied orientations, uptake in parafoveal ...
R B, Tootell +4 more
openaire +2 more sources
Fundamental activity constraints lead to specific interpretations of the connectome [PDF]
, 2017 The continuous integration of experimental data into coherent models of the brain is an increasing challenge of modern neuroscience. Such models provide a bridge between structure and activity, and identify the mechanisms giving rise to experimental ...
Diesmann, Markus +4 more
core +4 more sources
Frontiers in Aging Neuroscience, 2016 MicroRNA107 (Mir107) has been thought to relate to the brain structure phenotype of Alzheimer’s disease. In this study, we evaluated the cortical anatomy in amnestic mild cognitive impairment (aMCI) and the relation between cortical anatomy and plasma ...
Tao eWang +9 more
doaj +1 more source
Patterns of Individual Variation in Visual Pathway Structure and Function in the Sighted and Blind. [PDF]
PLoS ONE, 2016 Many structural and functional brain alterations accompany blindness, with substantial individual variation in these effects. In normally sighted people, there is correlated individual variation in some visual pathway structures.
Geoffrey K Aguirre +11 more
doaj +1 more source
Age of second language acquisition affects nonverbal conflict processing in children : an fMRI study [PDF]
, 2014 Background: In their daily communication, bilinguals switch between two languages, a process that involves the selection of a target language and minimization of interference from a nontarget language. Previous studies have uncovered the neural structure
De Houwer A +11 more
core +1 more source
Functional anatomy of macaque striate cortex. II. Retinotopic organization [PDF]
The Journal of Neuroscience, 1988 Macaque monkeys were shown retinotopically-specific visual stimuli during 14C-2-deoxy-d-glucose (DG) infusion in a study of the retinotopic organization of primary visual cortex (V1). In the central half of V1, the cortical magnification was found to be greater along the vertical than along the horizontal meridian, and overall magnification factors ...
R B, Tootell +3 more
openaire +2 more sources
Rhizome and root anatomy of 14 species of Bromeliaceae
RodriguésiaThe anatomy of rhizomes and roots of 14 species of Bromeliaceae that occur in the cerrado biome were studied with the aim of pointing out particular anatomical features of the family and possible adaptations related to the environment.
Suzana Lúcia Proença +1 more
doaj +1 more source
Frontiers in Neural Circuits, 2018 Acetylcholine (ACh) is believed to act as a neuromodulator in cortical circuits that support cognition, specifically in processes including learning, memory consolidation, vigilance, arousal and attention. The cholinergic modulation of cortical processes
Jennifer J. Coppola, Anita A. Disney
doaj +1 more source