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Contagious yawning in African painted dogs.
Publication Type: Academic Journal
Source(s): Animal cognition [Anim Cogn] 2023 Jul; Vol. 26 (4), pp. 1191-1198. Date of Electronic Publication: 2023 Mar 16.
Abstract: Contagious yawning (CY), which is yawning elicited by sensing another yawning, has been observed only in social species and is considered linked to high sociality. Although this idea-the social communication hypothesis-is supported by previous studies,...
Yawning and scratching contagion in wild spider monkeys (Ateles geoffroyi).
Publication Type: Academic Journal
Source(s): Scientific reports [Sci Rep] 2023 May 24; Vol. 13 (1), pp. 8367. Date of Electronic Publication: 2023 May 24.
Abstract: Behavioural contagion is a widespread phenomenon in animal species, which is thought to promote coordination and group cohesion. Among non-human primates, however, there is no evidence of behavioural contagion in Platyrrhines (i.e. primates from South ...
The evidence does not support long-term oxygenation as a functional explanation for the evolution of yawning.
Publication Type: Editorial & Opinion
Source(s): Sleep & breathing = Schlaf & Atmung [Sleep Breath] 2023 May; Vol. 27 (2), pp. 679-682. Date of Electronic Publication: 2022 Apr 28.
Reply to letter to the editor regarding "yawning and airway physiology: a scoping review and novel hypothesis".
Publication Type: Review
Source(s): Sleep & breathing = Schlaf & Atmung [Sleep Breath] 2023 May; Vol. 27 (2), pp. 683-686. Date of Electronic Publication: 2022 May 05.
Neural pathways from the central nucleus of the amygdala to the paraventricular nucleus of the hypothalamus are involved in induction of yawning behavior due to emotional stress in rats.
Publication Type: Academic Journal
Source(s): Behavioural brain research [Behav Brain Res] 2023 Jan 05; Vol. 436, pp. 114091. Date of Electronic Publication: 2022 Sep 01.
Abstract: As yawning is often observed in stressful or emotional situations such as tension and anxiety, this suggests that yawning can be considered to be an emotional behavior. However, the neural mechanisms underlying emotion-induced yawning remain unclear. I...
Yawning and airway physiology: a scoping review and novel hypothesis.
Publication Type: Academic Journal
Source(s): Sleep & breathing = Schlaf & Atmung [Sleep Breath] 2022 Dec; Vol. 26 (4), pp. 1561-1572. Date of Electronic Publication: 2022 Feb 05.
Abstract: Background and Purpose: Yawning is a stereotypical complex muscular movement and is commonly executed by most vertebrates. In seconds, the entire airway is fully dilated and surrounding muscles are powerfully stretched, most prominently around the phar...
The premonitory phase of migraine is due to hypothalamic dysfunction: revisiting the evidence.
Publication Type: Academic Journal
Source(s): The journal of headache and pain [J Headache Pain] 2022 Dec 13; Vol. 23 (1), pp. 158. Date of Electronic Publication: 2022 Dec 13.
Abstract: Objective: To critically appraise the evidence for and against premonitory symptoms in migraine being due to hypothalamic dysfunction.Discussion: Some premonitory symptoms (e.g. fatigue, mood changes, yawning, and food craving) are associated with the ...
Factors influencing alertness to premonitory symptoms in stroke patients with pre-hospital delay.
Publication Type: Academic Journal
Source(s): Public health nursing (Boston, Mass.) [Public Health Nurs] 2022 Nov; Vol. 39 (6), pp. 1204-1212. Date of Electronic Publication: 2022 Jun 17.
Abstract: Objective: The purpose was to explore the alertness of premonitory symptoms in stroke patients with prehospital delay, and to analyze the influencing factors.Design and Sample: A cross-sectional study using the convenience sampling method was conducted...
Familiarity modulates both intra- and interspecific yawn contagion in red-capped mangabeys.
Publication Type: Academic Journal
Source(s): Scientific reports [Sci Rep] 2022 Jul 01; Vol. 12 (1), pp. 11138. Date of Electronic Publication: 2022 Jul 01.
Abstract: Yawn contagion (YC) is, compared to spontaneous yawning, an evolutionary recent phenomenon probably linked to behavioral synchronization in highly social species that is more likely when it involves familiar subjects. Here, we investigate for the first...
Factors affecting yawning frequencies in preterm neonates.
Publication Type: Academic Journal
Source(s): PloS one [PLoS One] 2022 May 06; Vol. 17 (5), pp. e0268083. Date of Electronic Publication: 2022 May 06 (Print Publication: 2022).
Abstract: Yawning is a long neglected behavioral pattern, but it has recently gained an increasing interdisciplinary attention for its theoretical implications as well as for its potential use as a clinical marker, with particular regard to perinatal neurobehavi...