Results 31 to 40 of about 497,866 (292)
NeuroImage: Clinical, 2019 Olfactory dysfunction is an early manifestation of Parkinson's disease (PD). The present study aimed to illustrate potential differences between PD patients and healthy controls in terms of neural activity and functional connectivity within the olfactory
Charalampos Georgiopoulos +6 more
doaj +1 more source
Connectivity, plasticity, and function of neuronal circuits in the zebrafish olfactory forebrain [PDF]
, 2014 For most living animals such as worms, insects, fishes, rodents and humans, chemical cues from the environment (odorants) play critical roles in guiding behaviors important for survival, including preying, mating, breeding, and escaping.
Zou, Ming
core +1 more source
Frontiers in Neurology, 2022 ObjectiveTraumatic brain injury is one of the major causes of human olfactory dysfunction and leads to brain structure alterations, mainly in the cortical olfactory regions.
Xing Gao +5 more
doaj +1 more source
Preprocessing of emotional visual information in the human piriform cortex
Scientific Reports, 2017 This study examines the processing of visual information by the olfactory system in humans. Recent data point to the processing of visual stimuli by the piriform cortex, a region mainly known as part of the primary olfactory cortex.
Patrick Schulze +4 more
doaj +1 more source
Frontiers in Neuroscience, 2022 To investigate the alteration of cerebral blood flow (CBF) and its connectivity patterns in olfactory-related regions of type 2 diabetes mellitus (T2DM) patients using arterial spin labeling (ASL).
Wei Luo +12 more
doaj +1 more source
Acquisition of non-olfactory encoding improves odour discrimination in olfactory cortex. [PDF]
Nat Commun, 2023 Abstract Primary sensory cortices, initially considered elementary encoders of physicochemical attributes of environmental stimuli, are now known to be modulated by other aspects of experience, such as attentional state and internal expectations 1–3 , movement-related signals
Federman N +4 more
europepmc +4 more sources
Synaptophysin and synaptoporin expression in the developing rat olfactory system [PDF]
, 1993 The expressions of two closely related synaptic vesicle antigens synaptophysin and synaptoporin were examined in the olfactory system of the adult rat and during pre- and postnatal development.
Traurig, H. +7 more
core +1 more source
Chromogranin A in the olfactory system of the rat [PDF]
, 1990 The olfactory bulb of the rat contains chromogranin A at a similar level as the adrenal gland or the hypophysis as revealed by immunoblots. Olfactory chromogranin A also displays the same size as chromogranin A of endocrine cells.
O'Conner, D. T. +12 more
core +1 more source
Learning to smell danger: Acquired associative representation of threat in the olfactory cortex
Frontiers in Behavioral Neuroscience, 2014 Neuroscience research over the past few decades has reached a strong consensus that the amygdala plays a key role in emotion processing. However, many questions remain unanswered, especially concerning emotion perception.
Wen eLi, Wen eLi
doaj +1 more source
Effects of intranasal instillation of nanoparticulate matter in the olfactory bulb
Scientific Reports, 2021 Nanoparticulate matter activates the aryl hydrocarbon receptor (AhR) pathway in the respiratory system in a process involving the AhR nuclear translocator (ARNT) and cytochrome P450 family 1, member A1 (CYP1A1).
So Young Kim +7 more
doaj +1 more source