Results 91 to 100 of about 1,346,226 (206)

Smelling directions: Olfaction modulates ambiguous visual motion perception

, 2014
Senses of smells are often accompanied by simultaneous visual sensations. Previous studies have documented enhanced olfactory performance with concurrent presence of congruent color- or shape-related visual cues, and facilitated visual object perception ...
Kuang, Shenbing, Zhang, Tao
core  

Applying a new version of the Brazilian-Portuguese UPSIT smell test in Brazil [PDF]

, 2010
Standardized olfactory tests are now available to quantitatively assess disorders of olfaction. A Brazilian-Portuguese version of the University of Pennsylvania Smell Identification Test (UPSIT) is currently being developed specifically for the Brazilian
Silveira-Moriyama, L, Azevedo, AMS, Lees, AJ, Ranvaud, R, Barbosa, ER, Doty, RL   +5 more
core  

Olfactory functioning in early multiple sclerosis: Sniffin’ Sticks Test study

Neuropsychiatric Disease and Treatment, 2016
Hale Z Batur Caglayan,1 Ceyla Irkec,1 Bijen Nazliel,1 Aslı Akyol Gurses,2 Irem Capraz11Department of Neurology, Faculty of Medicine, Gazi University, Ankara, 2Department of Neurology, Meram Faculty of Medicine, Necmettin Erbakan University, Konya, Turkey
Batur Caglayan H, Irkec C, Nazliel B, Akyol Gurses A, Capraz I   +4 more
doaj  

Patient adjustment to reduced olfactory function

, 2011
To compare the importance of olfaction in daily life between patients with olfactory disorders and healthy normosmic ...
Landis, Basile N, Hummel, Thomas, Ilona Croy, Franziska Krone, Thomas Hummel, Thomas Meusel, Seo, Han-Seok, Meusel, Thomas, Basile N. Landis, Han-Seok Seo, Croy, Ilona, Krone, Franziska, Landis, Basile Nicolas   +12 more
core   +1 more source

Cognitive impairment in Parkinson disease correlates with loss of cholinergic axon projections to cortex in an autopsy study

Alzheimer's &Dementia, Volume 22, Issue 10, October 2026.
Abstract INTRODUCTION People with Parkinson's disease (PD) frequently develop dementia. We investigated the relationship between cognitive impairment and the loss of cholinergic axon projections from the nucleus basalis of Meynert to neocortical regions in PD.
Rebecca Miller, Jennifer O'Shea, Laura M. Rosok, Sydney Lim, Erin E. Franklin, Richard J. Perrin, Helen Hwang, Dhruva Dhavale, Joel Perlmutter, Meghan C. Campbell, Paul Kotzbauer   +10 more
wiley   +1 more source

Topical Anesthesia and Olfactory Capability: A Pilot Study

Laryngoscope Investigative Otolaryngology
Introduction Topical anesthesia (TA) of the nasal fossa has been shown to be sufficient for patient comfort during nasal endoscopy. However, investigators need to know how soon after the administration of TA they can accurately evaluate olfactory ...
Maxime Fieux, Esther Wang, David T. Liu, Zara M. Patel   +3 more
doaj   +1 more source

Association between urinary mixture metal levels and olfactory function in coal miners

Frontiers in Public Health
BackgroundExposure to occupational metallic mixtures has a potential impact on olfactory function. However, research evidence is limited on the potential impact of exposure to metallic mixtures and olfactory dysfunction.
Yang Li, Yang Li, Yuxuan Jiao, Yuxuan Jiao, Rong Hu, Rong Hu, Guilin Hu, Guilin Hu, Ge Shi, Ge Shi, Kaidong Wang, Kaidong Wang, Ai Qi, Ai Qi, Yujing Li, Yujing Li, Yonghang Li, Yonghang Li, Zhuoheng Shen, Zhuoheng Shen, Jiafei Yang, Jiafei Yang, Zhiyun Ha, Zhiyun Ha, Yaowen Yang, Yaowen Yang, Jiangping Li, Jiangping Li, Jiangping Li, Min Huang, Min Huang   +30 more
doaj   +1 more source

Hearing Loss and Parkinson's Disease: Insights From Human and Animal Studies

Brain and Behavior, Volume 16, Issue 10, October 2026.
Population analyses showed a positive association between hearing loss and Parkinson's disease. Experimental auditory deprivation was associated with greater MPTP‐related motor and dopaminergic abnormalities. Adcyap1/PACAP signaling emerged as a candidate molecular link from cross‐species transcriptomic analysis.
Xiao Yu, Wenxin Shen, Jiayu Li, Yiming Ma, Jingjing Cai, Jian Wang, Hui Wang, Shankai Yin   +7 more
wiley   +1 more source

Olfactory Training and Depressive Symptoms in Older Adults: A Randomized Placebo‐Controlled Trial With Exploratory Evidence in Moderate Depression

Journal of Sensory Studies, Volume 41, Issue 5, October 2026.
ABSTRACT The risk of developing depressive symptoms increases with age. The following study aimed to verify if olfactory training may relieve symptoms of depression in the older population. Older participants (N = 101, Mage = 72.6, SD = 5.44, 88% women) participated in this study.
Barbara Żyżelewicz, Michał Pieniak, Aleksandra Reichert, Marta Rokosz, Daniel Marek, Anna Oleszkiewicz   +5 more
wiley   +1 more source

As a phenomenon: Ramadan fasting improves olfactory performance

Laryngoscope Investigative Otolaryngology
Objective The present study objectived to investigate the influence of Ramadan fasting (RF) on olfactory function. Methods Sixty‐two participants were included in the current prospective study.
Doğan Çakan, Hüseyin Baki Yılmaz, Harun Cansız, Haluk Çevik, Michael C. F. Tong, Begüm Bahar Yılmaz, Zeliha Kübra Çakan   +6 more
doaj   +1 more source