Results 31 to 40 of about 2,246 (195)

An assessment of the effects of neurokinin1 receptor antagonism against nausea and vomiting: Relative efficacy, sites of action and lessons for future drug development

British Journal of Clinical Pharmacology, Volume 89, Issue 12, Page 3468-3490, December 2023., 2023
A broad‐spectrum anti‐vomiting effect of neurokinin1 receptor antagonists (NK1RA), shown in pre‐clinical animal studies, has been supported by a more limited range of clinical studies in different indications. However, this review suggests that compared with vomiting, the self‐reported sensation of nausea is less affected or possibly unaffected ...
Paul L. R. Andrews, John F. Golding, Gareth J. Sanger   +2 more
wiley   +1 more source

Postural sway in the moving room scenario: New evidence for functional dissociation between self-motion perception and postural control.

PLoS ONE, 2021
Postural control in quiet standing is often explained by a reflexive response to optical flow, the apparent motion of environmental objects in a visual scene.
Kentaro Horiuchi, Kuniyasu Imanaka, Masami Ishihara   +2 more
doaj   +1 more source

Synergistic augmentation of rhythmic myogenic contractions of human stomach by arginine vasopressin and adrenaline: Implications for the induction of nausea

British Journal of Pharmacology, Volume 179, Issue 24, Page 5305-5322, December 2022., 2022
Background and Purpose Nausea is associated with the hormonal secretion of vasopressin and adrenaline, although their actions in inducing nausea is poorly understood. Here, we have investigated their actions on human stomach muscle. Experimental Approach Muscle strips were suspended in tissue baths and neuronal‐/non‐neuronally‐mediated contractions ...
Raj Makwana, Ellie Crawley, Marilisa Straface, Alexandra Palmer, Armen Gharibans, Kalpana Devalia, John Loy, Greg O'Grady, Paul L. R. Andrews, Gareth J. Sanger   +9 more
wiley   +1 more source

Central correlates of placebo effects in nausea differ between men and women

Brain and Behavior, Volume 12, Issue 8, August 2022., 2022
In the present study, EEG characteristics during anticipated and acute nausea were investigated in an experimental nausea paradigm in 45 men and 45 women. Compared with no treatment, the placebo intervention reduced the expected intensity of nausea inall participants, which was associated with increased ACC and PFC activity.
Anja Haile, Mallissa Watts, Simone Aichner, Franziska Stahlberg, Verena Hoffmann, Matthias H. Tschoep, Karin Meissner   +6 more
wiley   +1 more source

Expanded Spatiotemporal Concept of Cortical Visual-Vestibular Interaction in Humans: A fMRI Study on Visually Induced Motion Perception. [PDF]

Brain Behav
The vestibular system plays a key role in self‐motion processing. Reciprocal visual–vestibular interaction is differentiated, not an on‐off mode. The human vestibular system shows subspecialization for motion stimulus properties. ABSTRACT Purpose: This high‐resolution fast fMRI study explores visual–vestibular network interactions in expanded spatial ...
Boegle R, Reichl F, Fabritius L, Maywald M, Pogarell O, Brandt T, Dieterich M, Becker-Bense S.   +7 more
europepmc   +2 more sources

Electroencephalographic response to transient adaptation of vestibular perception

The Journal of Physiology, Volume 600, Issue 15, Page 3517-3535, 1 August 2022., 2022
Abstract figure legend Three‐panelled figure showing an overview of study methods and major findings. Left: side view graphic of rotating chair that was used to deliver asymmetric, whole‐body rotation around an Earth vertical axis. Below in blue is a sample stimulus profile of the asymmetric chair oscillations (not to scale).
Josephine I. Cooke, Onur Guven, Patricia Castro Abarca, Richard T. Ibitoye, Vito E. Pettorossi, Adolfo M. Bronstein   +5 more
wiley   +1 more source

Enhanced vection in older adults: Evidence for age-related effects in multisensory vection experiences. [PDF]

Perception, 2022
The illusion of self-motion (vection) is a multisensory phenomenon elicited by visual, auditory, tactile, or other sensory cues. Aging is often associated with changes in sensory acuity, visual motion perception, and multisensory integration, processes which may influence vection perception.
Murovec B, Spaniol J, Campos JL, Keshavarz B.   +3 more
europepmc   +3 more sources

Cauliflower mosaic virus protein P6‐TAV plays a major role in alteration of aphid vector feeding behaviour but not performance on infected Arabidopsis

Molecular Plant Pathology, Volume 22, Issue 8, Page 911-920, August 2021., 2021
The viral protein P6, a major determinant of symptoms in infected plants, affects aphid behaviour in a way that could be favourable for transmission of cauliflower mosaic virus. Abstract Emerging evidence suggests that viral infection modifies host plant traits that in turn alter behaviour and performance of vectors colonizing the plants in a way ...
Quentin Chesnais, Maxime Verdier, Myriam Burckbuchler, Véronique Brault, Mikhail Pooggin, Martin Drucker   +5 more
wiley   +1 more source

Comparing the effectiveness of different displays in enhancing illusions of self-movement (vection)

Frontiers in Psychology, 2015
Illusions of self-movement (vection) can be used in Virtual Reality (VR) and other applications to give users the embodied sensation that they are moving when physical movement is unfeasible or too costly.
Bernhard E. Riecke, Jacqueline Dawn Jordan   +1 more
doaj   +1 more source

Effects of visually simulated roll motion on vection and postural stabilization

Journal of NeuroEngineering and Rehabilitation, 2007
Background Visual motion often provokes vection (the induced perception of self-motion) and postural movement. Postural movement is known to increase during vection, suggesting the same visual motion signal underlies vection and postural control. However,
Ujike Hiroyasu, Tanahashi Shigehito, Kozawa Ryo, Ukai Kazuhiko   +3 more
doaj   +1 more source