Results 31 to 40 of about 43,192 (214)
Impaired olfaction is associated with cognitive decline and neurodegeneration in the brain
Neurology, 2019 Objective We aimed to examine whether impaired olfaction is associated with cognitive decline and indicators of neurodegeneration in the brain of dementia-free older adults. Methods Within the Rush Memory and Aging Project, 380 dementia-free participants
C. Dintica +7 more
semanticscholar +1 more source
Olfaction scaffolds the developing human from neonate to adolescent and beyond
Philosophical Transactions of the Royal Society of London. Biological Sciences, 2020 The impact of the olfactory sense is regularly apparent across development. The fetus is bathed in amniotic fluid (AF) that conveys the mother's chemical ecology. Transnatal olfactory continuity between the odours of AF and milk assists in the transition
B. Schaal +4 more
semanticscholar +1 more source
Apathy and Olfactory Dysfunction in Early Parkinson’s Disease [PDF]
Journal of Movement Disorders, 2015 Objective Olfactory and emotional dysfunctions are very common in patients with Parkinson’s disease (PD). Olfaction and emotions share common neuroanatomical substrates.
Jin Yong Hong +5 more
doaj +1 more source
Olfaction and Aging: A Review of the Current State of Research and Future Directions
i-Perception, 2020 Olfaction, the sense of smell, is characterized by a notable age-dependency such that aging individuals are more likely to have poor olfactory abilities.
Jonas K. Olofsson +3 more
semanticscholar +1 more source
Biotechnology Journal, 2010 AbstractSensing their environment is a crucial ability of all life forms. In higher eukaryotes the sensing of airborne volatile compounds, or olfaction, is well developed. In plants, slime moulds and yeast there is also compelling evidence that these organisms can smell their environment and respond accordingly.
Nijland R, Burgess JG
openaire +3 more sources
Comparison of Olfactory Function before and After Endoscopic Sinus Surgery [PDF]
Iranian Journal of Otorhinolaryngology, 2018 Introduction: Olfactory loss in patients with chronic rhinosinusitis has been measured by different methods. However, the results have been variable, and it is not clear whether endoscopic sinus surgery significantly improves olfactory function.
Seyed Javad Seyed Toutounchi +3 more
doaj +1 more source
Olfaction in alcohol-dependence: a neglected yet promising research field.
Frontiers in Psychology, 2014 Olfaction research deeply renewed the knowledge of the pathophysiological mechanisms involved in various psychopathological states and showed that olfactory deficits might constitute an onset or trait marker in psychiatry.
Pierre eMaurage +2 more
doaj +1 more source
The Olfactory System: Basic Anatomy and Physiology for General Otorhinolaryngologists [PDF]
Clinical and Experimental Otorhinolaryngology, 2023 Olfaction is one of the five basic human senses, and it is known to be one of the most primitive senses. The sense of olfaction may have been critical for human survival in prehistoric society, and although many believe its importance has diminished over
Sun A Han +4 more
doaj +1 more source
Humans navigate with stereo olfaction
Proceedings of the National Academy of Sciences of the United States of America, 2020 Significance The human brain exploits subtle differences between the inputs to the paired eyes and ears to construct three-dimensional experiences and navigate the environment.
Yuli Wu +4 more
semanticscholar +1 more source
An Automated Canine Line-Up for Detection Dog Research
Frontiers in Veterinary Science, 2021 Currently, there is a need to develop technology that facilitates and improves detection dog research. The aim of this research was to develop an automated computer-driven olfactory line-up task. The apparatus consisted of three olfactometers.
Edgar O. Aviles-Rosa +3 more
doaj +1 more source