Results 41 to 50 of about 347,140 (343)

Optophysiological analysis of pattern classification strategies in the zebrafish olfactory bulb [PDF]

, 2012
Classification of overlapping activity patterns is a common problem for sensory systems. For a robust representation of sensory stimuli, neuronal circuits should generalize over input patterns reflecting variations of the same stimulus but separate ...
Niessing, Jörn
core   +1 more source

Non-invasive recording from the human olfactory bulb

Nature Communications, 2019
Current non-invasive neuroimaging methods can assess neural activity in all areas of the human brain but the olfactory bulb (OB). The OB has been suggested to fulfill a role comparable to that of V1 and the thalamus in the visual system and have been ...
B. Iravani, A. Arshamian, Kathrin Ohla, D. Wilson, J. Lundström   +4 more
semanticscholar   +1 more source

Reconstruction of neuronal activity and connectivity patterns in the zebrafish olfactory bulb [PDF]

, 2016
In the olfactory bulb (OB), odors evoke distributed patterns of activity across glomeruli that are reorganized by networks of interneurons (INs). This reorganization results in multiple computations including a decorrelation of activity patterns across ...
Wanner, Adrian A.
core   +1 more source

The Olfactory Bulb in Companion Animals—Anatomy, Physiology, and Clinical Importance

Brain Sciences, 2023
The Olfactory Bulb is a component of the Olfactory System, in which it plays an essential role as an interface between the peripheral components and the cerebral cortex responsible for olfactory interpretation and discrimination.
Rui Alvites, Abby Caine, Giunio Bruto Cherubini, Justina Prada, Artur Severo P. Varejão, Ana Colette Maurício   +5 more
doaj   +1 more source

Single-Cell RNA-Seq of Mouse Olfactory Bulb Reveals Cellular Heterogeneity and Activity-Dependent Molecular Census of Adult-Born Neurons

Cell Reports, 2018
SUMMARY Cellular heterogeneity within the mammalian brain poses a challenge toward understanding its complex functions. Within the olfactory bulb, odor information is processed by subtypes of inhibitory interneurons whose heterogeneity and functionality ...
Burak Tepe, Matthew C. Hill, Brandon T. Pekarek, P. Hunt, Thomas J Martin, James F. Martin, Benjamin R. Arenkiel   +6 more
semanticscholar   +1 more source

The Shape of the Olfactory Bulb Predicts Olfactory Function [PDF]

Brain Sciences, 2022
The olfactory bulb (OB) plays a key role in the processing of olfactory information. A large body of research has shown that OB volumes correlate with olfactory function, which provides diagnostic and prognostic information in olfactory dysfunction. Still, the potential value of the OB shape remains unclear.
Xiaoguang Yan, Akshita Joshi, Yunpeng Zang, Francisca Assunção, Henrique M. Fernandes, Thomas Hummel   +5 more
openaire   +4 more sources

The diagnostic value of the olfactory evaluation for congenital hypogonadotropic hypogonadism

Frontiers in Endocrinology, 2022
ObjectiveThe aim of this study was to evaluate the diagnostic accuracy of different olfactory evaluation tools in congenital hypogonadotropic hypogonadism (CHH) patients.MethodsSeventy-one CHH patients were prospectively recruited at Peking Union Medical
Bingqing Yu, Kepu Chen, Kepu Chen, Kepu Chen, Jiangfeng Mao, Bo Hou, Hui You, Xi Wang, Min Nie, Qibin Huang, Rui Zhang, Yiyi Zhu, Bang Sun, Feng Feng, Wen Zhou, Wen Zhou, Wen Zhou, Xueyan Wu   +17 more
doaj   +1 more source

Molecular Mechanisms Regulating the Dendritic Development of Newborn Olfactory Bulb Interneurons in a Sensory Experience-Dependent Manner

Frontiers in Neuroscience, 2016
Inhibitory interneurons in the olfactory bulb are generated continuously throughout life in the subventricular zone and differentiate into periglomerular and granule cells.
Sei-ichi eYoshihara, Hiroo eTakahashi, Akio eTsuboi   +2 more
doaj   +1 more source

Spread of aggregates after olfactory bulb injection of α-synuclein fibrils is associated with early neuronal loss and is reduced long term

Acta Neuropathologica, 2017
Parkinson’s disease is characterized by degeneration of substantia nigra dopamine neurons and by intraneuronal aggregates, primarily composed of misfolded α-synuclein.
Nolwen L. Rey, Sonia George, Jennifer A. Steiner, Zachary B. Madaj, Kelvin C. Luk, J. Trojanowski, V. Lee, P. Brundin   +7 more
semanticscholar   +1 more source

Investigating Olfactory Bulb Volume Reduction as a Potential Biomarker for Some Neuropsychiatric Disorders: A Narrative Review

Journal of Clinical and Basic Research, 2021
The Olfactory bulb is a crucial structure involved in olfaction that is located in the ventral anterior of the forebrain. Due to physiological and anatomical connection between olfactory and emotion processing networks, olfactory dysfunction is seen in ...
Hamed Hajishah, Seyyed Amirhossein Salehi, Mohammadjavad Amini   +2 more
doaj