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Mostrando ítems 11-20 de 162
Cochlear hair cells: The sound-sensing machines
(Elsevier, 2015-08-31)
The sensory epithelium of the mammalian inner ear contains two types of mechanosensory cells:inner (IHC) and outer hair cells (OHC). They both transduce mechanical force generated by soundwaves into electrical signals. In ...
Origin and Early Development of the Posterior Lateral Line System of Zebrafish
(SOC NEUROSCIENCE, 2010-01-11)
The lateral line system of teleosts has recently become a model system to study patterning and morphogenesis. However, its embryonic
origins are still not well understood. In zebrafish, the posterior lateral line (PLL) ...
Neural encoding schemes of tactile information in afferent activity of the vibrissal system
(Springer, 2012-06)
When rats acquire sensory information by actively moving their vibrissae, a neural code is manifested at different levels of the sensory system. Behavioral studies in tactile discrimination agree that rats can distinguish ...
Dose-Optimization of Respiratory-Gated Auricular Vagal Afferent Nerve Stimulation (RAVANS) for Blood Pressure Modulation in Hypertensive Patients
(Singapur, 2019-09-05)
The objective of this study was to determine the optimal frequency of respiratory-gated auricular vagal afferent nerve stimulation (RAVANS) for the modulation of blood pressure in hypertensive patients. Twelve hypertensive ...
Direct blockade of inflammatory hypernociception by peripheral A1 adenosine receptors: Involvement of the NO/cGMP/PKG/KATP signaling pathway
(Elsevier Science BvAmsterdamHolanda, 2010)
Attentional Capture? Synchronized Feedback Signals from the Isthmi Boost Retinal Signals to Higher Visual Areas
(2012-01-18)
When a salient object in the visual field captures attention, the neural representation of that object is enhanced at the expense of
competing stimuli. How neural activity evoked by a salient stimulus evolves to take ...
Non-linearities in the Rod and Cone Photoreceptor Inputs to the Afferent Pupil Light Response
(Frontiers Media SA, 2018-12)
Purpose: To assess the nature and extent of non-linear processes in pupil responses using rod- and cone-isolating visual beat stimuli. Methods: A four-primary photostimulating method based on the principle of silent ...
D1 And D2 Inhibitions Of The Soleus H-reflex Are Differentially Modulated During Plantarflexion Force And Position Tasks
(PUBLIC LIBRARY SCIENCESAN FRANCISCO, 2015)
Prefrontal cortex-driven dopamine signals in the striatum show unique spatial and pharmacological properties
(Society for Neuroscience, 2020-09-28)
Dopamine (DA) signals in the striatum are critical for a variety of vital processes, including motivation, motor learning, and reinforcement learning. Striatal DA signals can be evoked by direct activation of inputs from ...
Terapia de emissão de luz por diodo induz analgesia em modelos de nocicepção em camundongos: análise do mecanismo de ação
(Universidade Federal de Santa MariaBrasilFarmacologiaUFSMPrograma de Pós-Graduação em FarmacologiaCentro de Ciências da Saúde, 2015-09-04)
The LEDT is a fairly recent category of phototherapy and there is evidence that accelerates wound healing, reduce inflammation and painful. However, there are few scientific studies on the action mechanisms of LEDT in pain ...