Results 41 to 50 of about 23,169,120 (329)

Sensory collectives in natural systems

open access: yeseLife, 2023
Groups of animals inhabit vastly different sensory worlds, or umwelten, which shape fundamental aspects of their behaviour. Yet the sensory ecology of species is rarely incorporated into the emerging field of collective behaviour, which studies the movements, population-level behaviours, and emergent properties of animal groups.
Williams, Hannah J   +13 more
openaire   +4 more sources

Excessive mechanical loading promotes osteoarthritis through the gremlin-1–NF-κB pathway

open access: yesNature Communications, 2019
Excessive mechanical stress promotes the development of osteoarthritis. Here Chang et al. identify gremlin-1 as a factor expressed in chondrocytes in response to mechanical stress, and contributing to osteoarthritis via activation of the NF-κB pathway.
Song Ho Chang   +16 more
doaj   +1 more source

The integrative approach to a therapy of parent-child relationship in the dir/floortime concept

open access: yesПсихология и Психотерапия Семьи, 2020
The article describes a therapeutic case that reveals specific features of the integration of play and family therapies in the DIR/Floortime concept.
Vengerova Elena, Viktorova Lyubov
doaj   +1 more source

Nondeterministic nature of sensorineural outcomes following noise trauma

open access: yesBiology Open, 2021
Over 1.1 billion individuals are at risk for noise induced hearing loss yet there is no accepted therapy. A long history of research has demonstrated that excessive noise exposure will kill outer hair cells (OHCs).
O'neil W. Guthrie, Ishan S. Bhatt
doaj   +1 more source

Brain networking analysis in migraine with and without aura

open access: yesThe Journal of Headache and Pain, 2017
Background To apply effective connectivity by means of nonlinear Granger Causality (GC) and brain networking analysis to basal EEG and under visual stimulation by checkerboard gratings with 0.5 and 2.0 cpd as spatial frequency in migraine with aura (MA ...
Marina de Tommaso   +5 more
doaj   +1 more source

Calculation of the Coupling Coefficient in Step-Index Multimode Polymer Optical Fibers Based on the Far-Field Measurements

open access: yesFrontiers in Physics, 2022
Using the power flow equation (PFE), this article investigates mode coupling in step-index (SI) multimode (MM) polymer optical fiber (POF). This equation’s coupling coefficient was initially fine-tuned so that it could appropriately reconstruct ...
Svetislav Savović   +5 more
doaj   +1 more source

Neurophysiological aspects of the trigeminal sensory system: an update

open access: yesReviews in the Neurosciences, 2018
The trigeminal system is one of the most complex cranial nerve systems of the human body. Research on it has vastly grown in recent years and concentrated more and more on molecular mechanisms and pathophysiology, but thorough reviews on this topic are ...
F. Van der Cruyssen, C. Politis
semanticscholar   +1 more source

Epilepsy and the Sensory Systems [PDF]

open access: yesEpilepsy Currents, 2016
The relations of epilepsy and the sensory systems are bidirectional. Epilepsy may act on sensory systems by producing sensory seizure symptoms, by altering sensory performance, and by epilepsy treatment causing sensory side effects. Sensory system activity may have an important role in both generation and inhibition of seizures.
openaire   +3 more sources

Laser Evoked Potentials in Early and Presymptomatic Huntington’s Disease

open access: yesBehavioural Neurology, 2016
Pain was rarely studied in Huntington’s disease (HD). We presently aimed to extend our previous study on pain pathways functions by laser evoked potentials (LEPs) to a larger cohort of early unmedicated HD patients and a small group of presymptomatic HD (
Marina de Tommaso   +4 more
doaj   +1 more source

Circadian rhythms of migraine attacks in episodic and chronic patients: a cross sectional study in a headache center population

open access: yesBMC Neurology, 2018
Background Migraine is considered a disease with diurnal and 24 h pattern, though the existence of a prevalent circadian rhythm associated to migraine frequency and severity is still not clear. This observational cross-sectional study aimed to: 1. Assess
Marina de Tommaso, Marianna Delussi
doaj   +1 more source

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