Results 141 to 150 of about 10,867 (180)
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Olfaction in neurodegenerative disorder
Movement Disorders, 2003AbstractThere has been an increase of interest in olfactory dysfunction since it was realised that anosmia was a common feature of idiopathic Parkinson's disease (PD) and Alzheimer‐type dementia (AD). It is an intriguing possibility that the first sign of a disorder hitherto regarded as one of movement or cognition may be that of disturbed smell sense.
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Drosophila olfaction as a model system for studying human neurological disorders
Journal of Biosciences, 2023The fruit fly, Drosophila melanogaster, has been one of the finest systems for decoding myriad puzzles across different domains of biology. Beyond addressing the fundamental problems, it has been used as a fantastic model organism for human disease research.
Subhajit Sarkar, Abhijit Das
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Olfaction in Affective and Anxiety Disorders: A Review of the Literature
Psychopathology, 2012<b><i>Background:</i></b> Olfaction and its relation to mental health is an area of growing interest. Brain areas linked to olfaction partially overlap with brain areas involved in psychiatric disorders; consequently, the study of olfactory function allows us to explore the integrity of these brain areas with a non-invasive and ...
Emma, Burón, Antonio, Bulbena
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Olfaction as a Traumatic Reminder in Posttraumatic Stress Disorder
The Journal of Clinical Psychiatry, 2003Memory for odors that are associated with intense emotional experiences is often strongly engraved. Odors are claimed to be more closely connected to affect than other sensory experiences. They can serve as potent contextual cues for memory formation and emotional conditioning and can also serve as cues for olfactory flashbacks.
Eric, Vermetten, J Douglas, Bremner
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Clinical Investigation of Disorders of Olfaction
American Journal of Rhinology, 1988The receptor cells in the olfactory neuroepithelium are regularly replaced and, when injured, regenerate from basal cells and reestablish their central connections. This process of reconstitution occurs throughout the life span after mechanical, chemical, and infectious injury. The history and physical findings in association with the quantification of
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Comparison of subjective olfaction ratings in patients with and without olfactory disorders
The Journal of Laryngology & Otology, 2012AbstractObjective:Olfactory dysfunction is common. The reliability of self-assessment tools for smell testing is still controversial. This study aimed to provide new data about the accuracy of olfactory self-assessment compared with a standardised smell test.Design:Prospective, controlled, cohort study of patients with olfactory disorders and healthy ...
B R, Haxel +5 more
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Approaches for Assessing Olfaction in Children with Autism Spectrum Disorder
2018Olfactory traits in individuals with autism spectrum disorder (ASD) are considered the strongest predictors of social impairment. Compared to other sensory abnormalities, olfactory abnormalities in individuals with ASD are poorly understood. In this chapter, we provide an overview of the current assessment in individuals with ASD.
Hirokazu, Kumazaki +6 more
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How olfaction disorders can cause depression? The role of habenular degeneration
Neuroscience, 2013The removal of bilateral olfactory bulbs (OBs) can result in serious behavioral, neurochemical, neuroendocrine, and neuroimmune alterations in depressed patients. However, there is little information on how olfactory bulbectomy (OBX) leads to depression.
AYDIN, Nurullah +6 more
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