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Muerte cerebral
(Sociedad de Cirugía de Bogotá, Hospital de San José y Fundación Universitaria de Ciencias de la Salud, 2002-09-01)
Evidence for frequency-dependent cortical plasticity in the human brain
(Natl Acad Sciences, 2017)
Frequency-dependent plasticity (FDP) describes adaptation at the synapse in response to stimulation at different frequencies. Its consequence on the structure and function of cortical networks is unknown. We tested whether ...
Latency shortening with enhanced sparseness and responsiveness in V1 during active visual sensing
(Nature, 2022)
In natural vision, neuronal responses to visual stimuli occur due to self-initiated eye movements. Here, we compare single-unit activity in the primary visual cortex (V1) of non-human primates to flashed natural scenes ...
Effect of morphine-induced cortical excitation on somatosensory responses evoked in the periaqueductal grey matter
(1985)
The somatosensory cortex responses and periaqueductal grey matter responses evoked by electric peripheral nerve stimulation were studied following topical application of 1% morphine solution to the primary somatosensory ...
Slow Cortical Potentials (SCP) during habituation conditioning and extinction in rabbit cortex
(1969)
The evolution of DC cortical shifts during learning, as well as its association with behavioral responses, were studied in thirteen rabbits using unpolarizable electrodes chronically implanted. The animals were trained to ...
Effect of morphine‐induced cortical excitation on spinal sensory transmission
(1986)
Bioelectrical responses evoked in the ventrolateral funiculus (VLF) of the spinal cord by electrical stimulation of the contralateral hind limb were studied following topical application of 1% morphine solution to the ...
Plasticity in primary somatosensory cortex resulting from environmentally enriched stimulation and sensory discrimination training
(SOC BIOLGIA CHILE, 2008)
We studied primary-somatosensory cortical plasticity due to selective stimulation of the sensory periphery by
two procedures of active exploration in adult rats. Subjects, left with only three adjacent whiskers, were
trained ...
Ketamine Increases the Function of γ-Aminobutyric Acid Type A Receptors in Hippocampal and Cortical Neurons
(Lippincott Williams and Wilkins, 2017)
© 2016, the American Society of Anesthesiologists, Inc. Wolters Kluwer Health, Inc. All Rights Reserved.Background: The dissociative general anesthetic ketamine is a well-known N-methyl-d-aspartate receptor antagonist. ...
Bilateral symmetrical cortical osteolytic lesions in two patients with Gaucher disease
(International Skeletal SocietyBerlín, Alemania, 2011-09-20)
Gaucher disease (GD) is an autosomal recessive
lysosomal storage disorder characterized by the reduced or
absent activity of glucocerebrosidase. The disease is split
into three types. Type 3, or chronic neuronopathic ...
Lateral prefrontal activity as a compensatory strategy for deficits of cortical processing in Attention Deficit Hyperactivity Disorder
(Nature Publishing Group, 2017)
Attention Deficit Hyperactivity Disorder (ADHD) is the most common neuropsychiatric disorder in childhood and is characterized by a delay of cortical maturation in frontal regions. In order to investigate interference ...