PDF version
... regulators, and may well regulate pigmentation during early wing disc development, perhaps by regulating scale cell development itself. As such, cortex will have become a major target for natural selection involved in pigmentation; pattern variation in Lepidoptera, and its expression does indeed var ...
... regulators, and may well regulate pigmentation during early wing disc development, perhaps by regulating scale cell development itself. As such, cortex will have become a major target for natural selection involved in pigmentation; pattern variation in Lepidoptera, and its expression does indeed var ...
The affective and cognitive processing of touch, oral texture, and
... survival value, for approach to warmth and avoidance of cold may be reinforcers or goals for action built into us during evolution to direct our behaviour to stimuli that are appropriate for survival (Rolls, 2005). Understanding the brain processing that underlies these prototypical reinforcers prov ...
... survival value, for approach to warmth and avoidance of cold may be reinforcers or goals for action built into us during evolution to direct our behaviour to stimuli that are appropriate for survival (Rolls, 2005). Understanding the brain processing that underlies these prototypical reinforcers prov ...
Drives and emotions: the hypothalamus and limbic system
... visceral structures through its control over the pituitary gland (see Fig. 23-10). It can also stimulate somatic responses through connections with limbic structures that interconnect the hypothalamus and neocortex. The latter are two-way connections, providing us with a degree of voluntary control ...
... visceral structures through its control over the pituitary gland (see Fig. 23-10). It can also stimulate somatic responses through connections with limbic structures that interconnect the hypothalamus and neocortex. The latter are two-way connections, providing us with a degree of voluntary control ...
Chapter 12 PowerPoint - Hillsborough Community College
... Primary motor cortex Premotor cortex Frontal eye field Broca’s area (outlined by dashes) Prefrontal cortex Working memory for spatial tasks Executive area for task management Working memory for object-recall tasks Solving complex, multitask problems ...
... Primary motor cortex Premotor cortex Frontal eye field Broca’s area (outlined by dashes) Prefrontal cortex Working memory for spatial tasks Executive area for task management Working memory for object-recall tasks Solving complex, multitask problems ...
Two Phylogenetic Specializations in the Human Brain
... (Liotti and others 2001). However, the dorsal part of the anterior cingulate cortex is powerfully activated during the performance of cognitively demanding tasks. In an analysis of more than 70 PET and functional magnetic resonance imaging (fMRI) studies involving attentiondemanding cognitive tasks, ...
... (Liotti and others 2001). However, the dorsal part of the anterior cingulate cortex is powerfully activated during the performance of cognitively demanding tasks. In an analysis of more than 70 PET and functional magnetic resonance imaging (fMRI) studies involving attentiondemanding cognitive tasks, ...
PDF - Oxford Academic - Oxford University Press
... time, whereas in left inferior frontal cortex larger decreases were observed when repetitions were spaced out over time. This differential modulation of activity in distinct brain regions provides support for the idea that long-lasting object priming is mediated by two neural mechanisms. The first m ...
... time, whereas in left inferior frontal cortex larger decreases were observed when repetitions were spaced out over time. This differential modulation of activity in distinct brain regions provides support for the idea that long-lasting object priming is mediated by two neural mechanisms. The first m ...
The cortical language circuit: from auditory perception to sentence
... As to sentential semantic aspects, the processing system now has to deal with the semantic and thematic fit between the different arguments (noun phrases) and the verb. Semantic aspects in general activate more anterior portions of the IFG, namely BA 47 and the anterior portion of BA 45, particularl ...
... As to sentential semantic aspects, the processing system now has to deal with the semantic and thematic fit between the different arguments (noun phrases) and the verb. Semantic aspects in general activate more anterior portions of the IFG, namely BA 47 and the anterior portion of BA 45, particularl ...
Separate neural subsystems within `Wernicke`s area`
... studies in the auditory cortex of non-human primates. Core auditory cortex in monkeys is organized cochleotopically, with individual neurons responding maximally to a pure tone of a particular frequency (Kosaki et al., 1997). It is only in non-primary auditory areas, particularly the so-called parab ...
... studies in the auditory cortex of non-human primates. Core auditory cortex in monkeys is organized cochleotopically, with individual neurons responding maximally to a pure tone of a particular frequency (Kosaki et al., 1997). It is only in non-primary auditory areas, particularly the so-called parab ...
Orbitofrontal Cortex and Human Drug Abuse: Functional Imaging
... procedure in which the injection could have been placebo or cocaine, they likely experienced a negative emotional reaction (e.g. disappointment) when they realized that they had received placebo. In contrast, control participants would not have been as likely to have this emotional response. This in ...
... procedure in which the injection could have been placebo or cocaine, they likely experienced a negative emotional reaction (e.g. disappointment) when they realized that they had received placebo. In contrast, control participants would not have been as likely to have this emotional response. This in ...
12 - Dr. Jerry Cronin
... – Medial aspect of temporal lobes (in piriform lobes) – Part of primitive rhinencephalon, along with olfactory bulbs and tracts – Remainder of rhinencephalon in humans part of limbic system – Region of conscious awareness of odors ...
... – Medial aspect of temporal lobes (in piriform lobes) – Part of primitive rhinencephalon, along with olfactory bulbs and tracts – Remainder of rhinencephalon in humans part of limbic system – Region of conscious awareness of odors ...
Cortex - Anatomy and Physiology
... – Medial aspect of temporal lobes (in piriform lobes) – Part of primitive rhinencephalon, along with olfactory bulbs and tracts – Remainder of rhinencephalon in humans part of limbic system – Region of conscious awareness of odors ...
... – Medial aspect of temporal lobes (in piriform lobes) – Part of primitive rhinencephalon, along with olfactory bulbs and tracts – Remainder of rhinencephalon in humans part of limbic system – Region of conscious awareness of odors ...
12 - Mrs. Jensen's Science Classroom
... – Medial aspect of temporal lobes (in piriform lobes) – Part of primitive rhinencephalon, along with olfactory bulbs and tracts – Remainder of rhinencephalon in humans part of limbic system – Region of conscious awareness of odors ...
... – Medial aspect of temporal lobes (in piriform lobes) – Part of primitive rhinencephalon, along with olfactory bulbs and tracts – Remainder of rhinencephalon in humans part of limbic system – Region of conscious awareness of odors ...
Nervous System Pt 3
... Sulci – shallow grooves Fissures – deep grooves, separate larger regions of the brain ...
... Sulci – shallow grooves Fissures – deep grooves, separate larger regions of the brain ...
powerpoint lecture
... • Functional areas – Motor areas—control voluntary movement – Sensory areas—conscious awareness of sensation – Association areas—integrate diverse information ...
... • Functional areas – Motor areas—control voluntary movement – Sensory areas—conscious awareness of sensation – Association areas—integrate diverse information ...
Theories and Physiology of Emotion
... watching angry faces, those watching fearful faces show more activity in their amygdala. ...
... watching angry faces, those watching fearful faces show more activity in their amygdala. ...
The Anterior Cingulate Cortex - John Allman
... There is a remarkable counterpart to these monkey experiments in electroencephalographic (EEG) recordings made from scalp electrodes in humans. A large body of EEG data indicates that the anterior cingulate is the source of a 4- to 7-Hertz signal present when the subject is performing a task requiri ...
... There is a remarkable counterpart to these monkey experiments in electroencephalographic (EEG) recordings made from scalp electrodes in humans. A large body of EEG data indicates that the anterior cingulate is the source of a 4- to 7-Hertz signal present when the subject is performing a task requiri ...
Human Cortical Responses to Water in the Mouth, and the Effects of
... after satiety (Rolls et al. 1988; Yaxley et al. 1988), but in the secondary taste cortex the neuronal responses to water in the mouth are large when thirst is present and decrease to zero during drinking to satiety (Rolls et al. 1989). Thus the reward value of water in the mouth is correlated with t ...
... after satiety (Rolls et al. 1988; Yaxley et al. 1988), but in the secondary taste cortex the neuronal responses to water in the mouth are large when thirst is present and decrease to zero during drinking to satiety (Rolls et al. 1989). Thus the reward value of water in the mouth is correlated with t ...
Alterations in white matter fractional anisotropy in subsyndromal perimenopausal depression Open Access
... reported significantly decreased FA in the right middle frontal gyrus, left lateral occipitotemporal gyrus, and subgyral and angular gyri of the right parietal lobe in young adults with MDD. Other DTI studies also revealed brain locations of decreased FA in MDD patients, namely the white matter fasc ...
... reported significantly decreased FA in the right middle frontal gyrus, left lateral occipitotemporal gyrus, and subgyral and angular gyri of the right parietal lobe in young adults with MDD. Other DTI studies also revealed brain locations of decreased FA in MDD patients, namely the white matter fasc ...
Representation in the Human Brain of Food Texture and Oral Fat
... increasing prevalence of obesity, and the health risks, including those arising from coronary heart disease and diabetes that are associated with obesity (Criqui et al., 1993). Very little is known of the representation of oral texture, including oral fat in the human sensory pathways and brain. Stu ...
... increasing prevalence of obesity, and the health risks, including those arising from coronary heart disease and diabetes that are associated with obesity (Criqui et al., 1993). Very little is known of the representation of oral texture, including oral fat in the human sensory pathways and brain. Stu ...
ch_12_lecture_outline_a
... Primary motor cortex Premotor cortex Frontal eye field Broca’s area (outlined by dashes) Prefrontal cortex Working memory for spatial tasks Executive area for task management Working memory for object-recall tasks Solving complex, multitask problems ...
... Primary motor cortex Premotor cortex Frontal eye field Broca’s area (outlined by dashes) Prefrontal cortex Working memory for spatial tasks Executive area for task management Working memory for object-recall tasks Solving complex, multitask problems ...
Lorazepam dose-dependently decreases risk-taking
... temporal discounting function; Petry et al. 1998; Madden et al. 1999). Functional neuroimaging studies of risk-taking have shown that several neural substrates activate in relation to the degree of risk. Among these structures are the orbital and dorsolateral prefrontal cortex, anterior cingulate, i ...
... temporal discounting function; Petry et al. 1998; Madden et al. 1999). Functional neuroimaging studies of risk-taking have shown that several neural substrates activate in relation to the degree of risk. Among these structures are the orbital and dorsolateral prefrontal cortex, anterior cingulate, i ...
Deficient Fear Conditioning in Psychopathy
... velocity to a point where the subjects estimated the stimulus as moderately unpleasant (4 on a scale in which 1 indicates not at all unpleasant and 5, extremely unpleasant). The pressure velocities were not significantly different between the groups (t18 = 0.50; P = .75). Before each CS, a gray squa ...
... velocity to a point where the subjects estimated the stimulus as moderately unpleasant (4 on a scale in which 1 indicates not at all unpleasant and 5, extremely unpleasant). The pressure velocities were not significantly different between the groups (t18 = 0.50; P = .75). Before each CS, a gray squa ...
Mirroring others` emotions relates to empathy and
... coded), “Being in a tense emotional situation scares me” (personal distress), “I sometimes try to understand my friends better by imagining how things look from their point of view” (perspectivetaking), and “I really get involved with the feelings of the characters in a story” (fantasy). While this ...
... coded), “Being in a tense emotional situation scares me” (personal distress), “I sometimes try to understand my friends better by imagining how things look from their point of view” (perspectivetaking), and “I really get involved with the feelings of the characters in a story” (fantasy). While this ...
Chapter 11
... facial expressions of emotion even though they have no conscious awareness of looking at a person’s face, a phenomenon known as affective blindsight (de Gelder et al., 1999, Anders et al., 2004). • affective blindsight • The ability of a person who cannot see objects in his or her blind field to acc ...
... facial expressions of emotion even though they have no conscious awareness of looking at a person’s face, a phenomenon known as affective blindsight (de Gelder et al., 1999, Anders et al., 2004). • affective blindsight • The ability of a person who cannot see objects in his or her blind field to acc ...
Mirror Neurons and Mirror Systems in Monkeys and Humans
... Motor acts that are richly represented in the observer’s motor repertoire determine a strong activation of the mirror system. This has been shown by a series of brain imaging studies that examined the mirror activations in persons expert in specific motor skills and comparing them with the activatio ...
... Motor acts that are richly represented in the observer’s motor repertoire determine a strong activation of the mirror system. This has been shown by a series of brain imaging studies that examined the mirror activations in persons expert in specific motor skills and comparing them with the activatio ...
Insular cortex
In each hemisphere of the mammalian brain the insular cortex (often called insula, insulary cortex or insular lobe) is a portion of the cerebral cortex folded deep within the lateral sulcus (the fissure separating the temporal lobe from the parietal and frontal lobes).The insulae are believed to be involved in consciousness and play a role in diverse functions usually linked to emotion or the regulation of the body's homeostasis. These functions include perception, motor control, self-awareness, cognitive functioning, and interpersonal experience. In relation to these, it is involved in psychopathology.The insular cortex is divided into two parts: the larger anterior insula and the smaller posterior insula in which more than a dozen field areas have been identified. The cortical area overlying the insula toward the lateral surface of the brain is the operculum (meaning lid). The opercula are formed from parts of the enclosing frontal, temporal, and parietal lobes.