Results 31 to 40 of about 2,970,330 (220)

Olfactory perception in children

World Journal of Otorhinolaryngology-Head and Neck Surgery, 2018
The ability to smell is important for protection from danger and quality of life, even in children. Although smell loss is rare in children, it can be indicative of some childhood disorders and may be useful for understanding some disorders.
E. Leslie Cameron
doaj   +1 more source

Effects of isotretinoin on the olfactory function in patients with acne [PDF]

Anais Brasileiros de Dermatologia, 2017
: Background: Isotretinoin is a synthetic analog of vitamin A. Recent studies support a role for retinoic acid in the recovery of olfactory function following injury in mice.
Demet Kartal, Mehmet Yaşar, Levent Kartal, Ibrahim Özcan, Murat Borlu   +4 more
doaj   +1 more source

Tobacco Influence on Taste and Smell: Systematic Review of the Literature

International Archives of Otorhinolaryngology, 2018
Introduction In Brazil, estimates show that 14.7% of the adult population smokes, and changes in smell and taste arising from tobacco consumption are largely present in this population, which is an aggravating factor to these dysfunctions ...
Allessandra Fraga Da Ré, Léia Gonçalves Gurgel, Gabriela Buffon, Weluma Evelyn Rodrigues Moura, Deisi Cristina Gollo Marques Vidor, Márcia Angelica Peter Maahs   +5 more
doaj   +1 more source

Retronasal Olfaction Test Methods: A Systematic Review

Balkan Medical Journal, 2019
Background: This report produces a bibliographic study of psychophysical tests proposed clinical assessments of retronasal olfaction. Aims: We review how these tests can be utilized and discuss their methodological properties.
Hüseyin Özay, Aslı Çakır, Mustafa Cenk Ecevit   +2 more
doaj   +1 more source

Persistent olfactory dysfunction associated with poor sleep quality and anxiety in patients with long COVID

Frontiers in Neuroscience, 2023
IntroductionPoor sleep quality have been widely reported in patients with long COVID. Determining the characteristics, type, severity, and relationship of long COVID with other neurological symptoms is essential for the prognosis and management of poor ...
Alna Carolina Mendes Paranhos, Alna Carolina Mendes Paranhos, Apio Ricardo Nazareth Dias, Thalita da Rocha Bastos, Arthur Nascimento Rodrigues, Karem Harumy Yamamoto Santana, Lorena Henriete Araujo Dias, Lidiane Palheta Miranda dos Santos, Antônio José Cerasi, Michely Caroline Nascimento Mendes, Cleiziane Lima de Oliveira, Mariângela Moreno Domingues, Gisele Vieira Hennemann Koury, Pedro Fernando da Costa Vasconcelos, Givago Silva Souza, Givago Silva Souza, Juarez Antônio Simões Quaresma, Juarez Antônio Simões Quaresma, Juarez Antônio Simões Quaresma, Luiz Fábio Magno Falcão, Luiz Fábio Magno Falcão   +20 more
doaj   +1 more source

The Utility of Olfactory Testing to Discriminate Parkinson's Disease From Diagnostic Mimics: A Systematic Review and Meta-Analysis. [PDF]

Eur J Neurol
ABSTRACT Background Hyposmia is present in most patients with Parkinson's disease (PD), whereas olfaction is usually preserved in its diagnostic mimics. To address the limited evidence from smaller studies, we conducted a meta‐analysis on the diagnostic accuracy of olfactory testing in differentiating PD from clinical look‐alikes.
Theyer C, Kirchmair J, Jagusch F, Leiter S, Djamshidian A, Heim B, Horlings C, Fanciulli A, Poewe W, Seppi K, Mahlknecht P, Krismer F.   +11 more
europepmc   +2 more sources

Modulation of Higher-Order Olfaction Components on Executive Functions in Humans. [PDF]

PLoS ONE, 2015
The prefrontal (PFC) and orbitofrontal cortex (OFC) appear to be associated with both executive functions and olfaction. However, there is little data relating olfactory processing and executive functions in humans.
Ana B Fagundo, Susana Jiménez-Murcia, Cristina Giner-Bartolomé, Mohammed Anisul Islam, Rafael de la Torre, Antoni Pastor, Felipe F Casanueva, Ana B Crujeiras, Roser Granero, Rosa Baños, Cristina Botella, Jose M Fernández-Real, Gema Frühbeck, Javier Gómez-Ambrosi, José M Menchón, Francisco J Tinahones, Fernando Fernández-Aranda   +16 more
doaj   +1 more source

The Wire Is Not the Territory: Understanding Representational Drift in Olfaction With Dynamical Systems Theory

Topics in Cognitive Science, EarlyView., 2023
Abstract Representational drift is a phenomenon of increasing interest in the cognitive and neural sciences. While investigations are ongoing for other sensory cortices, recent research has demonstrated the pervasiveness in which it occurs in the piriform cortex for olfaction.
Ann‐Sophie Barwich, Gabriel J. Severino   +1 more
wiley   +1 more source

Sniffing out cognitive decline in patients with and without evidence of dopaminergic deficit

Clinical Parkinsonism & Related Disorders, 2019
Background: Depletion of dopamine is a major neuropathological feature of Parkinson's disease; however, 15% of patients with parkinsonian motor symptoms have neuroimaging evidence of intact dopaminergic function.
Francesca V. Lopez, Brittany Y. Rohl, Aparna Wagle Shukla, Dawn Bowers   +3 more
doaj   +1 more source

Nasal anatomy and sniffing in respiration and olfaction of wild and domestic animals

Frontiers in Veterinary Science, 2023
Animals have been widely utilized as surrogate models for humans in exposure testing, infectious disease experiments, and immunology studies. However, respiratory diseases affect both humans and animals.
J. Xi, X. Si, M. Malvè
semanticscholar   +1 more source