The Five Senses - Flinn Scientific
... One of these chemicals is PTC (phenyl thiocarbamide). Some people taste this bitter-tasting chemical very easily while other people cannot taste it at all! People who can taste PTC are referred to as “tasters.” Those who cannot taste PTC are called “non-tasters.” Not only is the difference in abilit ...
... One of these chemicals is PTC (phenyl thiocarbamide). Some people taste this bitter-tasting chemical very easily while other people cannot taste it at all! People who can taste PTC are referred to as “tasters.” Those who cannot taste PTC are called “non-tasters.” Not only is the difference in abilit ...
Highly Specific Olfactory Receptor Neurons for Types of Amino
... (Sorensen and Caprio 1998). Some fishes, such as catfish, are well-known experimental animals in the study of vertebrate olfaction (Sorensen and Caprio 1998). Results of the present investigation provide the opportunity to determine the logic of how specific biologically relevant odorants, such as a ...
... (Sorensen and Caprio 1998). Some fishes, such as catfish, are well-known experimental animals in the study of vertebrate olfaction (Sorensen and Caprio 1998). Results of the present investigation provide the opportunity to determine the logic of how specific biologically relevant odorants, such as a ...
Highly Specific Olfactory Receptor Neurons for Types of Amino
... previously observed for single Group I neurons in both the olfactory bulb and forebrain of the same species. These results indicate that for Group I neurons olfactory information concerning specific types of amino acids is processed from receptor neurons through mitral cells of the olfactory bulb to ...
... previously observed for single Group I neurons in both the olfactory bulb and forebrain of the same species. These results indicate that for Group I neurons olfactory information concerning specific types of amino acids is processed from receptor neurons through mitral cells of the olfactory bulb to ...
Strasbourg, 15 April 1996 - Neurobiology and Developmental
... The goal of this project is to characterize the cell types of this external plexiform layer using modern, quantitative anatomical methods and electrophysiological recording methods and to understand the contributions of the cells in this layer to olfactory discrimination. ...
... The goal of this project is to characterize the cell types of this external plexiform layer using modern, quantitative anatomical methods and electrophysiological recording methods and to understand the contributions of the cells in this layer to olfactory discrimination. ...
The Influence of Odor and Emotion on Memory
... seen by the effect one’s emotional mood can have on the emotionality of the memory recalled. For example, if one begins in a positive mood state, research suggests that one will be more likely to recall memories of a more positive valence (Leppänen & Hietanen, 2003). Autobiographical memories of emo ...
... seen by the effect one’s emotional mood can have on the emotionality of the memory recalled. For example, if one begins in a positive mood state, research suggests that one will be more likely to recall memories of a more positive valence (Leppänen & Hietanen, 2003). Autobiographical memories of emo ...
Psychology
... information about movement and location of body parts. Receptors are found in joints ...
... information about movement and location of body parts. Receptors are found in joints ...
Olfactory modulation by dopamine in the context of aversive learning
... This task is made all the more difficult because most resources have patchy distributions and varying reward values. This variability establishes different behavioral contexts in which sensory information is encoded by the nervous system. The nervous system must therefore adjust its activity so that ...
... This task is made all the more difficult because most resources have patchy distributions and varying reward values. This variability establishes different behavioral contexts in which sensory information is encoded by the nervous system. The nervous system must therefore adjust its activity so that ...
Scents and Sensibility: A Molecular Logic of Olfactory Perception
... hostility. The notion of tinkering with life was thought to endanger life and this cry became one of the major indictments of modern biology. These experiments raised endless debate because the idea that genes can be taken out of one organism and introduced into the chromosome of another is by itsel ...
... hostility. The notion of tinkering with life was thought to endanger life and this cry became one of the major indictments of modern biology. These experiments raised endless debate because the idea that genes can be taken out of one organism and introduced into the chromosome of another is by itsel ...
Brain Anatomy and Histology of Orange Spotted Grouper
... brain for further toxicological experiments and defects brought by xenobiotics during exposure periods.The anatomy and histology of the brain of orange spotted grouper was illustrated and compared to mammals and other fishes. The preserved structures of teleosts brain species were different as compa ...
... brain for further toxicological experiments and defects brought by xenobiotics during exposure periods.The anatomy and histology of the brain of orange spotted grouper was illustrated and compared to mammals and other fishes. The preserved structures of teleosts brain species were different as compa ...
aeb0119e8005b64
... The olfactory nerve, or cranial nerve I, is the first of twelve pairs of cranial nerves. It is instrumental in the sense of smell. Derived from the embryonic nasal placode, the olfactory nerve is capable of regeneration. The olfactory nerve is sensory in nature and originates on the olfactory mucosa ...
... The olfactory nerve, or cranial nerve I, is the first of twelve pairs of cranial nerves. It is instrumental in the sense of smell. Derived from the embryonic nasal placode, the olfactory nerve is capable of regeneration. The olfactory nerve is sensory in nature and originates on the olfactory mucosa ...
SCENTS AND SENSIBILITY: A MOLECULAR LOGIC OF OLFACTORY PERCEPTION
... the detection of odors suggests a conceptual distinction between olfaction and other sensory systems. Color vision in humans, for example, allows the discrimination of several hundred hues with only three different photoreceptors (22,23). These photoreceptors each have distinct but overlapping absor ...
... the detection of odors suggests a conceptual distinction between olfaction and other sensory systems. Color vision in humans, for example, allows the discrimination of several hundred hues with only three different photoreceptors (22,23). These photoreceptors each have distinct but overlapping absor ...
PDF
... P2X2 expression, or with laser illumination alone (not shown), induced only minimal changes in preference (Figure 5A, columns f–h). These changes are in all likelihood due to a small intrinsically aversive effect of intense ultraviolet irradiation. Sources of Dopaminergic Reinforcement Signals The d ...
... P2X2 expression, or with laser illumination alone (not shown), induced only minimal changes in preference (Figure 5A, columns f–h). These changes are in all likelihood due to a small intrinsically aversive effect of intense ultraviolet irradiation. Sources of Dopaminergic Reinforcement Signals The d ...
Протокол
... the axons of bipolar olfactory receptor cells. Bipolar cells are first-order neurons that act as receptor and transducer for chemical stimuli. Each olfactory neuron has a life cycle of approximately 30 days after which it is replaced by maturing basal cells in the olfactory mucosa. Basal cells are c ...
... the axons of bipolar olfactory receptor cells. Bipolar cells are first-order neurons that act as receptor and transducer for chemical stimuli. Each olfactory neuron has a life cycle of approximately 30 days after which it is replaced by maturing basal cells in the olfactory mucosa. Basal cells are c ...
Full version (PDF file)
... rapidly activating A-type K+ current and delays rectifiertype K+ conductance and voltage-activated Ca2+ influx in the antennal lobe cells of moths (Mercer et al. 1995). In addition, 5-HT depolarizes the juxtaglomerular cells by activating 5-HT1C receptors in the olfactory bulb, and the action of 5-H ...
... rapidly activating A-type K+ current and delays rectifiertype K+ conductance and voltage-activated Ca2+ influx in the antennal lobe cells of moths (Mercer et al. 1995). In addition, 5-HT depolarizes the juxtaglomerular cells by activating 5-HT1C receptors in the olfactory bulb, and the action of 5-H ...
Scent, that magical, elusive, intangible thing that eludes
... take over. Nevertheless, what we can learn from human experience and practical observation of animals can provide us with the background to approach scent work more intelligently. The nose is constantly assailed by its environment and humans frequently ignore or suppress smells. Several minutes afte ...
... take over. Nevertheless, what we can learn from human experience and practical observation of animals can provide us with the background to approach scent work more intelligently. The nose is constantly assailed by its environment and humans frequently ignore or suppress smells. Several minutes afte ...
A neural support vector machine
... Friend or foe? Edible or poisonous? Survival depends on such quick appraisals. How does the brain implement trainable generalpurpose classifiers that learn instantly, yet avoid overwriting relevant lessons and match outputs to appropriate behaviours? Instant learning is vital in an unforgiving envir ...
... Friend or foe? Edible or poisonous? Survival depends on such quick appraisals. How does the brain implement trainable generalpurpose classifiers that learn instantly, yet avoid overwriting relevant lessons and match outputs to appropriate behaviours? Instant learning is vital in an unforgiving envir ...
Olfactory transmission of neurotropic viruses
... The olfactory system The olfactory mucosa lines the posterodorsal nasal cavity in terrestrial animals (Schwob, 2002). This neuroepithelium consists of a limited number of cell types, which are arranged in a roughly laminar pattern (Figure 1), with sustentacular cells in the most apical location, fol ...
... The olfactory system The olfactory mucosa lines the posterodorsal nasal cavity in terrestrial animals (Schwob, 2002). This neuroepithelium consists of a limited number of cell types, which are arranged in a roughly laminar pattern (Figure 1), with sustentacular cells in the most apical location, fol ...
Making Sense Of Human Pheromones: Receptors, Physiology, and
... piriform, anterior insular cortex and the ACC. In contrast, smelling of androstenol yielded activations in the anterior hypothalamus and the medial portion of the right amygdala. The piriform cortex also was also activated when certain corrections were made is it is the primary cortex for olfaction. ...
... piriform, anterior insular cortex and the ACC. In contrast, smelling of androstenol yielded activations in the anterior hypothalamus and the medial portion of the right amygdala. The piriform cortex also was also activated when certain corrections were made is it is the primary cortex for olfaction. ...
Continuous and Overlapping Expression Domains of Odorant
... in PBS. The skull was removed, and the surface of the OB was marked with a felt-tip pen. The tissues were then embedded in 4% agarose gel in PBS, and the lateral view of the OB was photographed. The posterior portion of the OB was sliced off with a microslicer (model PRO7; Douhan EM, Kyoto, Japan) u ...
... in PBS. The skull was removed, and the surface of the OB was marked with a felt-tip pen. The tissues were then embedded in 4% agarose gel in PBS, and the lateral view of the OB was photographed. The posterior portion of the OB was sliced off with a microslicer (model PRO7; Douhan EM, Kyoto, Japan) u ...
Taste and Smell - Baldwin County Public Schools
... The olfactory bulb serves as the first relay station for processing olfactory information in the brain; the bulb connects the nose with the olfactory cortex, which then projects to higher sensory centers in the cerebral cortex, the area of the brain the controls thoughts and behaviors. ...
... The olfactory bulb serves as the first relay station for processing olfactory information in the brain; the bulb connects the nose with the olfactory cortex, which then projects to higher sensory centers in the cerebral cortex, the area of the brain the controls thoughts and behaviors. ...
Taste and Smell
... The olfactory bulb serves as the first relay station for processing olfactory information in the brain; the bulb connects the nose with the olfactory cortex, which then projects to higher sensory centers in the cerebral cortex, the area of the brain the controls thoughts and behaviors. ...
... The olfactory bulb serves as the first relay station for processing olfactory information in the brain; the bulb connects the nose with the olfactory cortex, which then projects to higher sensory centers in the cerebral cortex, the area of the brain the controls thoughts and behaviors. ...
The bit used for relationship between smell and taste
... glomeruli such that each glomerulus receives input primarily from olfactory receptor neurons that express the same olfactory receptor. Glomeruli are also permeated by ...
... glomeruli such that each glomerulus receives input primarily from olfactory receptor neurons that express the same olfactory receptor. Glomeruli are also permeated by ...
English - SciELO México
... structures, such as amygdaloid complex and hippocampus. In the Wistar rat, 2-heptanone produces anxiety-like behavior and an increased firing rate of basal amygdaline neurons. However, it is unknown whether 2-heptanone modifies the responsivity of medial amygdalinehippocampal connection. Therefore, ...
... structures, such as amygdaloid complex and hippocampus. In the Wistar rat, 2-heptanone produces anxiety-like behavior and an increased firing rate of basal amygdaline neurons. However, it is unknown whether 2-heptanone modifies the responsivity of medial amygdalinehippocampal connection. Therefore, ...
An alarm pheromone increases the responsivity of
... structures, such as amygdaloid complex and hippocampus. In the Wistar rat, 2-heptanone produces anxiety-like behavior and an increased firing rate of basal amygdaline neurons. However, it is unknown whether 2-heptanone modifies the responsivity of medial amygdalinehippocampal connection. Therefore, ...
... structures, such as amygdaloid complex and hippocampus. In the Wistar rat, 2-heptanone produces anxiety-like behavior and an increased firing rate of basal amygdaline neurons. However, it is unknown whether 2-heptanone modifies the responsivity of medial amygdalinehippocampal connection. Therefore, ...
