Different representations of pleasant and unpleasant odours in the
... Introduction One of the most important features of odour perception is its hedonic or affective component. Most odours are labelled as `pleasant' (positive hedonic value) or `unpleasant' (negative hedonic value). The aim of this study is to investigate whether there are separate representations of p ...
... Introduction One of the most important features of odour perception is its hedonic or affective component. Most odours are labelled as `pleasant' (positive hedonic value) or `unpleasant' (negative hedonic value). The aim of this study is to investigate whether there are separate representations of p ...
Controlling the Elements: An Optogenetic Approach to
... information processing by neurons in these brain regions and particularly how circuit mechanisms give rise to these computations is largely unknown. Although traditional techniques have been valuable in defining the fear circuit, they lack the temporal and spatial specificity needed to make further ...
... information processing by neurons in these brain regions and particularly how circuit mechanisms give rise to these computations is largely unknown. Although traditional techniques have been valuable in defining the fear circuit, they lack the temporal and spatial specificity needed to make further ...
2-2
... Q4- answer • The behavior of an organism is subject to a continuous circular flow of information between itself and its environment • Environmental stimuli are received and processed by sensory structures; as a result of sensory processing, actions are generated that cause certain changes in the en ...
... Q4- answer • The behavior of an organism is subject to a continuous circular flow of information between itself and its environment • Environmental stimuli are received and processed by sensory structures; as a result of sensory processing, actions are generated that cause certain changes in the en ...
Functional segregation of the temporal lobes into highly
... hemispheres to all types of stimuli. The responses to tones as well as to the sound stimuli are stronger within the right auditory cortex, with an increasing cluster size and significance level from tones to sounds. In addition to the activations found during tone perception, the sound trials showed ...
... hemispheres to all types of stimuli. The responses to tones as well as to the sound stimuli are stronger within the right auditory cortex, with an increasing cluster size and significance level from tones to sounds. In addition to the activations found during tone perception, the sound trials showed ...
Total number and volume of Von Economo neurons in the cerebral
... social knowledge and self-awareness in the bottlenose dolphin (for review see Marino et al., 2007). Complex social structures, long-term bonds, higher order alliances, cooperative networks, as well as possible cultural transmission and tool use have been documented in the wild in several cetacean sp ...
... social knowledge and self-awareness in the bottlenose dolphin (for review see Marino et al., 2007). Complex social structures, long-term bonds, higher order alliances, cooperative networks, as well as possible cultural transmission and tool use have been documented in the wild in several cetacean sp ...
Diencephalon: Thalamus
... Lateral dorsal nucleus (LD): to region of precuneus •afferents: hippocampus (limbic system) •efferents to the cingulate gyrus for emotion and behavior functions Lateral posterior nucleus (LP): to superior parietal lobule •afferents from the superior colliculus •efferents to the parietal association ...
... Lateral dorsal nucleus (LD): to region of precuneus •afferents: hippocampus (limbic system) •efferents to the cingulate gyrus for emotion and behavior functions Lateral posterior nucleus (LP): to superior parietal lobule •afferents from the superior colliculus •efferents to the parietal association ...
Serotonergic Psychedelics Temporarily Modify Information Transfer
... induces brief but intense modifications of the ordinary state of awareness (Strassman et al., 1994). Ayahuasca, which contains natural monoamine-oxidase inhibitors, induces effects that are more prolonged in time, reaching their maximum intensity around 1.5 and 2 hours after administration (Riba et ...
... induces brief but intense modifications of the ordinary state of awareness (Strassman et al., 1994). Ayahuasca, which contains natural monoamine-oxidase inhibitors, induces effects that are more prolonged in time, reaching their maximum intensity around 1.5 and 2 hours after administration (Riba et ...
powerpoint lecture
... • Pineal gland (body)—extends from posterior border and secretes melatonin – Melatonin—helps regulate sleep-wake cycle ...
... • Pineal gland (body)—extends from posterior border and secretes melatonin – Melatonin—helps regulate sleep-wake cycle ...
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 ...
Review Historical aspects of the anatomy of the reticular formation
... With this experiment, he showed that the brain, in order to maintain a state of wakefulness, needs to receive stimuli from the brainstem or from the brain itself. Removal of these stimuli leads to a state of persistent sleepiness. In his article New research on the mechanism of sleep,13 Bremer repor ...
... With this experiment, he showed that the brain, in order to maintain a state of wakefulness, needs to receive stimuli from the brainstem or from the brain itself. Removal of these stimuli leads to a state of persistent sleepiness. In his article New research on the mechanism of sleep,13 Bremer repor ...
Human medial frontal cortex mediates unconscious inhibition of
... MRI images during the performance of a task known to engage these areas. To localise lesions, we cannot rely on presence or absence of activity around the lesion, because normally functioning areas adjacent to the lesion may appear to be silent owing to focal signal loss caused by the deposition of ...
... MRI images during the performance of a task known to engage these areas. To localise lesions, we cannot rely on presence or absence of activity around the lesion, because normally functioning areas adjacent to the lesion may appear to be silent owing to focal signal loss caused by the deposition of ...
Broca`s Area in Language, Action, and Music
... to complex auditory verbal instructions. Recently, a more detailed description of patients with frontal aphasia have included a varying degree of speech comprehension deficits. These deficits became more evident when they were tested with verbal material requiring syntactic understanding.3,4 Thus, t ...
... to complex auditory verbal instructions. Recently, a more detailed description of patients with frontal aphasia have included a varying degree of speech comprehension deficits. These deficits became more evident when they were tested with verbal material requiring syntactic understanding.3,4 Thus, t ...
Emotion, Cognition, and Mental State Representation in Amygdala
... mental states: Neither emotional feelings nor bodily responses necessarily come first or second. Rather, both of these aspects of emotion are outputs of the neural networks that represent mental states. Furthermore, all the thoughts, physiological responses, and behaviors that constitute emotion are ...
... mental states: Neither emotional feelings nor bodily responses necessarily come first or second. Rather, both of these aspects of emotion are outputs of the neural networks that represent mental states. Furthermore, all the thoughts, physiological responses, and behaviors that constitute emotion are ...
Prediction in Human Decision Making
... Purpose: this study, we have addressed the prediction aspect of human decision making from neurological, experimental and modeling points of view. Methods: We used a predictive reinforcement learning framework to simulate the human decision making behavior, concentrating on the role of frontal brain ...
... Purpose: this study, we have addressed the prediction aspect of human decision making from neurological, experimental and modeling points of view. Methods: We used a predictive reinforcement learning framework to simulate the human decision making behavior, concentrating on the role of frontal brain ...
Creating Buzz: The Neural Correlates of Effective Message
... message communicators are first encoding ideas that they are likely to spread successfully. Successful spreading of an idea was operationalized as a message communicator passing on an idea to a message recipient in such a way that the message recipient wanted to recommend the idea further to others. ...
... message communicators are first encoding ideas that they are likely to spread successfully. Successful spreading of an idea was operationalized as a message communicator passing on an idea to a message recipient in such a way that the message recipient wanted to recommend the idea further to others. ...
interactions between number and space in parietal cortex
... representation that is shared by the programming of a hand, eye or attention movement). However, so far, no study has sufficiently shown whether these reference frames are eye- or world-centred. Another related question concerns the stage of processing at which spatial–numerical interactions arise; ...
... representation that is shared by the programming of a hand, eye or attention movement). However, so far, no study has sufficiently shown whether these reference frames are eye- or world-centred. Another related question concerns the stage of processing at which spatial–numerical interactions arise; ...
Emotions as Response Patterns
... Communication of Emotions Facial Expression of Emotions: Innate Responses In addition, a study of the emotional expressions of people competing (and winning or losing) athletic events in the 2004 Paralympic Games found no differences between the expressions of congenitally blind, noncongenitally bl ...
... Communication of Emotions Facial Expression of Emotions: Innate Responses In addition, a study of the emotional expressions of people competing (and winning or losing) athletic events in the 2004 Paralympic Games found no differences between the expressions of congenitally blind, noncongenitally bl ...
cerebral cortex - Global Anatomy Home Page
... for the association cortex in the parietal lobe (5 & 7) are also commonly used. Comments concerning the importance of the blood supply also apply to this material. 3) INTERNAL CAPSULE. This material is also extremely important because lesions in this area are very common. Again, try to learn this ma ...
... for the association cortex in the parietal lobe (5 & 7) are also commonly used. Comments concerning the importance of the blood supply also apply to this material. 3) INTERNAL CAPSULE. This material is also extremely important because lesions in this area are very common. Again, try to learn this ma ...
Changes in emotion after circumscribed surgical
... Emotion and the prefrontal cortex neuroimaging studies with normal human subjects, bilateral activations in medial BA 9 were found as subjects viewed emotion-laden stimuli, and in both medial BA 9 as well as in ventral ACC during self-generated emotional experience (i.e. in the absence of a stimulu ...
... Emotion and the prefrontal cortex neuroimaging studies with normal human subjects, bilateral activations in medial BA 9 were found as subjects viewed emotion-laden stimuli, and in both medial BA 9 as well as in ventral ACC during self-generated emotional experience (i.e. in the absence of a stimulu ...
12 - Mrs. Jensen's Science Classroom
... • Central sulcus – Separates precentral gyrus of frontal lobe and postcentral gyrus of parietal lobe ...
... • Central sulcus – Separates precentral gyrus of frontal lobe and postcentral gyrus of parietal lobe ...
Neural mechanisms of the cognitive model of depression
... disturbance, attention is generally biased towards positive stimuli22. However, individuals with clinical depression have no such selective attention towards angry, happy or neutral stimuli, and instead show an attentional bias for sad stimuli22. The inability to disengage from negative stimuli is t ...
... disturbance, attention is generally biased towards positive stimuli22. However, individuals with clinical depression have no such selective attention towards angry, happy or neutral stimuli, and instead show an attentional bias for sad stimuli22. The inability to disengage from negative stimuli is t ...
Jennifer S. Lund
... compensation when vision was switched between the eyes to the side of the brain lacking the training experience and to an arm that was run from the opposite hemisphere: They do. My thesis writing was a difficult task; J. Z. Young was my official supervisor and he was scathing in regard to my ability ...
... compensation when vision was switched between the eyes to the side of the brain lacking the training experience and to an arm that was run from the opposite hemisphere: They do. My thesis writing was a difficult task; J. Z. Young was my official supervisor and he was scathing in regard to my ability ...
How the prefrontal executive got its stripes
... and relationship to connections Systematic structural variation refers to the gradual changes seen in laminar structure in all cortical systems, whether they are sensory, motor/premotor or prefrontal. Each cortical system, regardless of its placement on the cortical mantle, is composed of areas that ...
... and relationship to connections Systematic structural variation refers to the gradual changes seen in laminar structure in all cortical systems, whether they are sensory, motor/premotor or prefrontal. Each cortical system, regardless of its placement on the cortical mantle, is composed of areas that ...
CORTICAL AFFERENT INPUT TO THE PRINCIPALS REGION OF THE RHESUS MONKEY H.
... relative proportion of labeled cells in visual, auditory, somatosensory, premotor and limbic cortical areas projecting to each site. The only site with a significant proportion of projections from visual association areas was the ventral bank of the caudal principalis region (Fig. IB, Z), whereas th ...
... relative proportion of labeled cells in visual, auditory, somatosensory, premotor and limbic cortical areas projecting to each site. The only site with a significant proportion of projections from visual association areas was the ventral bank of the caudal principalis region (Fig. IB, Z), whereas th ...