The anatomy, physiology and functions of the
... the most devastating effect on visual recognition memory. Although the majority of studies have examined the effect of perirhinal lesions on recognition memory for visual stimuli, the memory impairment is not limited to the visual modality. For example, lesions including the perirhinal cortex impair ...
... the most devastating effect on visual recognition memory. Although the majority of studies have examined the effect of perirhinal lesions on recognition memory for visual stimuli, the memory impairment is not limited to the visual modality. For example, lesions including the perirhinal cortex impair ...
Intention, Action Planning, and Decision Making in Parietal
... than reflecting actual planning. To address this possibility, a task was designed in which the stimuli were always the same and the monkeys autonomously chose whether to make a reach or a saccade (Cui and Andersen, 2007). Thus, any difference in activity cannot be attributed to sensory attributes of ...
... than reflecting actual planning. To address this possibility, a task was designed in which the stimuli were always the same and the monkeys autonomously chose whether to make a reach or a saccade (Cui and Andersen, 2007). Thus, any difference in activity cannot be attributed to sensory attributes of ...
Identification of a Functional Connectome for Long
... Long-term memories are thought to be represented by changes in the strength of connections among neurons in the brain [1,2]. While much is understood about the molecular, cellular and structural changes that contribute to the changes in connection strength between neurons [3,4,5], it has been challe ...
... Long-term memories are thought to be represented by changes in the strength of connections among neurons in the brain [1,2]. While much is understood about the molecular, cellular and structural changes that contribute to the changes in connection strength between neurons [3,4,5], it has been challe ...
Cytoarchitecture of the canine perirhinal and postrhinal cortex
... have shown that the perirhinal cortex has numerous reciprocal connections with a number of cortical areas in the temporal, parietal, occipital and frontal cortex, both sensory and associative in function. Thus, it is a site of polymodal convergence where particular sensory systems can be introduced ...
... have shown that the perirhinal cortex has numerous reciprocal connections with a number of cortical areas in the temporal, parietal, occipital and frontal cortex, both sensory and associative in function. Thus, it is a site of polymodal convergence where particular sensory systems can be introduced ...
Attention maps in the brain - Site BU
... correctly inferred that the occipital lobe contains a map-like representation of the visual field that is roughly rotated 180◦ from the orientation of the visual field (see Figure 1). These observations have been confirmed many times over the last century in human (e.g., Refs 22 and 24) and in nonhu ...
... correctly inferred that the occipital lobe contains a map-like representation of the visual field that is roughly rotated 180◦ from the orientation of the visual field (see Figure 1). These observations have been confirmed many times over the last century in human (e.g., Refs 22 and 24) and in nonhu ...
Rapid Alterations in Diffusion-weighted Images with Anatomic
... Image analysis was performed for each rat on a single slice immediately anterior to the slice where the hippocampus can be seen curling inferiorly. This position corresponded approximately to bregma 23.60 mm and maximized the cross-sectional area of each ROI (Fig 1) (21). Cheshire image processing s ...
... Image analysis was performed for each rat on a single slice immediately anterior to the slice where the hippocampus can be seen curling inferiorly. This position corresponded approximately to bregma 23.60 mm and maximized the cross-sectional area of each ROI (Fig 1) (21). Cheshire image processing s ...
Congenital blindness affects diencephalic but not mesencephalic
... Several findings challenged the hypothesis that structural and functional brain modifications in early blindness predominantly involve the neocortex (Bavelier and Neville 2002; Bridge et al. 2009), and demonstrated rather that congenital blindness also affects certain subcortical structures, not dir ...
... Several findings challenged the hypothesis that structural and functional brain modifications in early blindness predominantly involve the neocortex (Bavelier and Neville 2002; Bridge et al. 2009), and demonstrated rather that congenital blindness also affects certain subcortical structures, not dir ...
The rhinal cortices: a wall of inhibition between the
... connections between temporal neocortex and rhinal cortices, extracellular recordings and optical imaging studies have revealed that PRC–ERC and ERC–PRC interactions do not involve massive neuronal activation. Rather, there is a low probability that PRC neurons will transfer neocortical inputs to ERC ...
... connections between temporal neocortex and rhinal cortices, extracellular recordings and optical imaging studies have revealed that PRC–ERC and ERC–PRC interactions do not involve massive neuronal activation. Rather, there is a low probability that PRC neurons will transfer neocortical inputs to ERC ...
CATEGORIES IN THE PIGEON BRAIN - Ruhr-Universität
... 234 32 26804; E-mail: [email protected]. doi: 10.1002/jeab.179 ...
... 234 32 26804; E-mail: [email protected]. doi: 10.1002/jeab.179 ...
Carlisi_preprint_revisions2
... 2008), underpinned by abnormalities in fronto-striatal, fronto-temporo-parietal and frontocerebellar networks (Hart et al., 2012, Hart et al., 2013, Rubia et al., 2014a). Furthermore, they have deficits in timing functions (Noreika et al., 2013) and in “hot” EF, referring to EF involving motivation ...
... 2008), underpinned by abnormalities in fronto-striatal, fronto-temporo-parietal and frontocerebellar networks (Hart et al., 2012, Hart et al., 2013, Rubia et al., 2014a). Furthermore, they have deficits in timing functions (Noreika et al., 2013) and in “hot” EF, referring to EF involving motivation ...
view pdf - Columbia University
... immediately upon issuing from the foramen spinosum, with the anterior division of the posterior ramus appearing to be the larger. The anterior and posterior branches of the anterior ramus divide approximately at the sylvian region, suggesting a pattern most like type IV. This description is thus som ...
... immediately upon issuing from the foramen spinosum, with the anterior division of the posterior ramus appearing to be the larger. The anterior and posterior branches of the anterior ramus divide approximately at the sylvian region, suggesting a pattern most like type IV. This description is thus som ...
The Distribution of Tyrosine Hydroxylase
... fibers (Fig. 4). These comparisons revealed the existence of DBHcontaining, presumably noradrenergic, fibers that were not visualized by the anti-TH antiserum. There were also many regions where TH immunoreactivity was substantially greater than DBH immunoreactivity. For example, the density of TH-l ...
... fibers (Fig. 4). These comparisons revealed the existence of DBHcontaining, presumably noradrenergic, fibers that were not visualized by the anti-TH antiserum. There were also many regions where TH immunoreactivity was substantially greater than DBH immunoreactivity. For example, the density of TH-l ...
decision-making in the primate brain
... first stage of the experiment, a subject learns that stimulus A is paired with a reward while stimulus B is not. Once this is learned, the same stimuli are subsequently paired with two novel stimuli (X and Y), and, in this second stage of the experiment, the joint stimuli AX and BY are both paired wi ...
... first stage of the experiment, a subject learns that stimulus A is paired with a reward while stimulus B is not. Once this is learned, the same stimuli are subsequently paired with two novel stimuli (X and Y), and, in this second stage of the experiment, the joint stimuli AX and BY are both paired wi ...
09 - Pierce College
... 53. Join cortex of cerebrum with midbrain a. Association tracts b. Commissural tracts c. Projection tracts 54. Join cortex of cerebrum on right side of brain with cortex of cerebrum on left side of brain: a. Association tracts b. Commissural tracts c. Projection tracts 55. Corpus callosum is one of ...
... 53. Join cortex of cerebrum with midbrain a. Association tracts b. Commissural tracts c. Projection tracts 54. Join cortex of cerebrum on right side of brain with cortex of cerebrum on left side of brain: a. Association tracts b. Commissural tracts c. Projection tracts 55. Corpus callosum is one of ...
pdf
... humans (19) and has been found to be associated with auditory attention (1, 20, 41) resulting in top-down modulation of auditory processing (25). This finding was further confirmed by electrophysiological data indicating that tinnitus might occur as the result of a dysfunction in the top-down inhibito ...
... humans (19) and has been found to be associated with auditory attention (1, 20, 41) resulting in top-down modulation of auditory processing (25). This finding was further confirmed by electrophysiological data indicating that tinnitus might occur as the result of a dysfunction in the top-down inhibito ...
The Neural Basis of Human Error Processing: Reinforcement
... human participants commit errors in a wide variety of psychological tasks. The ERN appears to be generated in the anterior cingulate cortex. On the other hand, other researchers have argued that the mesencephalic dopamine system conveys reinforcement learning signals to the basal ganglia and frontal ...
... human participants commit errors in a wide variety of psychological tasks. The ERN appears to be generated in the anterior cingulate cortex. On the other hand, other researchers have argued that the mesencephalic dopamine system conveys reinforcement learning signals to the basal ganglia and frontal ...
Prefrontal cortex damage abolishes brand-cued
... Human decision-making is remarkably susceptible to commercial advertising, yet the neurobiological basis of this phenomenon remains largely unexplored. With a series of Coke and Pepsi taste tests we show that patients with damage specifically involving ventromedial prefrontal cortex (VMPC), an area ...
... Human decision-making is remarkably susceptible to commercial advertising, yet the neurobiological basis of this phenomenon remains largely unexplored. With a series of Coke and Pepsi taste tests we show that patients with damage specifically involving ventromedial prefrontal cortex (VMPC), an area ...
An investigation of brain processes supporting meditation
... methods. Such neuroimaging studies (see e.g. Cahn and Polich 2006 for a recent review) have identified specific brain structures active during meditation (discussed later). It has been argued that two complementary neural networks may underlie meditation. One network functions as a ‘‘neural switch’’ ...
... methods. Such neuroimaging studies (see e.g. Cahn and Polich 2006 for a recent review) have identified specific brain structures active during meditation (discussed later). It has been argued that two complementary neural networks may underlie meditation. One network functions as a ‘‘neural switch’’ ...
REVIEWS - Institute for Applied Psychometrics
... Figure 3 | The pacemaker–accumulator model and dopaminergic and cholinergic synapses. a | Shows an information-processing (IP) model of time perception8 implementing the scalar expectancy theory43. In the model, a dopaminergic pacemaker sends ‘pulses’ to an accumulator during the training period, an ...
... Figure 3 | The pacemaker–accumulator model and dopaminergic and cholinergic synapses. a | Shows an information-processing (IP) model of time perception8 implementing the scalar expectancy theory43. In the model, a dopaminergic pacemaker sends ‘pulses’ to an accumulator during the training period, an ...
the cortical projection of the medial geniculate body
... superior, middle, and inferior gyri of the rabbit's temporal cortex. In the absence of any figure depicting the area of termination precisely, this statement must be taken to mean that all parts of the temporal area as defined histologically receive the geniculo-cortical fibres. Mettler (1935) belie ...
... superior, middle, and inferior gyri of the rabbit's temporal cortex. In the absence of any figure depicting the area of termination precisely, this statement must be taken to mean that all parts of the temporal area as defined histologically receive the geniculo-cortical fibres. Mettler (1935) belie ...
Ventromedial frontal cortex mediates affective shifting in
... asks about very concrete day-to-day activities, patients with frontal damage may lack insight into their de®cits. In order to corroborate the results of this functional self-assessment, a psychologist who knew the subjects well in her capacity as database manager (telephone contacts, arranging resea ...
... asks about very concrete day-to-day activities, patients with frontal damage may lack insight into their de®cits. In order to corroborate the results of this functional self-assessment, a psychologist who knew the subjects well in her capacity as database manager (telephone contacts, arranging resea ...
Segregation and convergence of specialised pathways in
... The experiments reported here reveal no further divergence between these channels: both types of V4 subcompartment make rather similar patterns of connection with further visual areas and subcortical structures. In contrast to V4, area V5 receives input from the thick stripes of V2. V4 and V5 are we ...
... The experiments reported here reveal no further divergence between these channels: both types of V4 subcompartment make rather similar patterns of connection with further visual areas and subcortical structures. In contrast to V4, area V5 receives input from the thick stripes of V2. V4 and V5 are we ...
Luczak, 2015 - University of Lethbridge
... two different tactile stimuli applied to the palm or a digit of the contralateral forelimb are shown. Together with those of other studies35,48, these findings indicate that somatosensory neurons also show stereotypical sequential order at stimulus onset. d | In the olfactory bulb, neuronal populati ...
... two different tactile stimuli applied to the palm or a digit of the contralateral forelimb are shown. Together with those of other studies35,48, these findings indicate that somatosensory neurons also show stereotypical sequential order at stimulus onset. d | In the olfactory bulb, neuronal populati ...
as a PDF
... does not attempt to integrate this important and complex literature into the current discussion, it will be of interest in the future to determine whether and how these presynaptic interactions might contribute to a selective gating function). As described above, and noted by others, DA appears to a ...
... does not attempt to integrate this important and complex literature into the current discussion, it will be of interest in the future to determine whether and how these presynaptic interactions might contribute to a selective gating function). As described above, and noted by others, DA appears to a ...
connect_review_20150316 - Royal Holloway, University of London
... stream) and for object recognition (ventral stream). Many category-sensitive areas appear associated with the ventral stream, including the well-studied fusiform face area (FFA) in the fusiform gyrus (Kanwisher et al., 1997). FFA responds more to faces than non-face objects, as do areas in the ventr ...
... stream) and for object recognition (ventral stream). Many category-sensitive areas appear associated with the ventral stream, including the well-studied fusiform face area (FFA) in the fusiform gyrus (Kanwisher et al., 1997). FFA responds more to faces than non-face objects, as do areas in the ventr ...