Olfactory event-related potentials: normative data in Koreans
نویسندگان
چکیده
منابع مشابه
Visual event-related potentials to moving stimuli: normative data.
Visual cognitive responses (P300) to moving stimuli were tested in 36 subjects with the aim to find the normal range of P300 parameters. Concomitantly, the circadian intra-individual variability of the P300 was studied in a subgroup of 6 subjects. Visual stimuli consisted of either coherent (frequent stimulus) or non-coherent motion (random stimulus). The oddball paradigm was applied for record...
متن کاملReliability analysis of event-related brain potentials to olfactory stimuli.
Olfactory event-related potentials (OERP) have been used to investigate olfactory processing in health and disease. However, the reliability of the OERP has yet to be established statistically. The present study examined test-retest reliability of the OERP over a 4-week interval. EEG was recorded from Fz, Cz, and Pz, using a single-stimulus paradigm with amyl acetate. Reliabilities for ERP comp...
متن کاملDetection of Olfactory Dysfunction Using Olfactory Event Related Potentials in Young Patients with Multiple Sclerosis
BACKGROUND Several studies reported olfactory dysfunction in patients with multiple sclerosis. The estimate of the incidence of olfactory deficits in multiple sclerosis is uncertain; this may arise from different testing methods that may be influenced by patients' response bias and clinical, demographic and cognitive features. AIMS To evaluate objectively the olfactory function using Olfactor...
متن کاملOlfactory function assessed with orthonasal and retronasal testing, olfactory bulb volume, and chemosensory event-related potentials.
OBJECTIVE To investigate whether differences in olfactory function between healthy individuals and patients with olfactory loss could be detected by various diagnostic tests. DESIGN Psychophysical testing of orthonasal and retronasal olfactory functions, magnetic resonance imaging of olfactory bulb (OB) volume, and chemosensory event-related potential (ERP) measurement performed between Janua...
متن کاملAge-related changes in olfactory processing detected with olfactory event-related brain potentials using velopharyngeal closure and natural breathing.
Previous olfactory event-related potential (OERP) studies often employed the Velopharyngeal Closure (VC) method, which prevents respiratory air flow in the nose during odor presentation. However, the use of VC has limited the application of OERPs to populations able to perform this artificial breathing technique. The present study investigated the effects of Natural Breathing (NB) in comparison...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nihon Bika Gakkai Kaishi (Japanese Journal of Rhinology)
سال: 2016
ISSN: 0910-9153,1883-7077
DOI: 10.7248/jjrhi.55.116