521 THE CHOLINERGIC LIMBIC SYSTEM: PROJECTIONS TO
... (Shute and Lewis, 1966). The exizyme is located in definite layers (Shute and Lewis, 1961). In the stratum oriens of the hippocampus proper, AChE is aggregated at the base of the pyramidal cell layer, i.e. in the region of the basal pyramidal dendrites, and extends between the bodies of the pyramida ...
... (Shute and Lewis, 1966). The exizyme is located in definite layers (Shute and Lewis, 1961). In the stratum oriens of the hippocampus proper, AChE is aggregated at the base of the pyramidal cell layer, i.e. in the region of the basal pyramidal dendrites, and extends between the bodies of the pyramida ...
5-28-2007
... tracer and histochemical studies indicating that the main part of the basal forebrain that was previously called the substantia innominata belongs to nearby and better defined anatomical systems. The rostral, subcommissural part of the substantia innominata is mainly occupied by the ventral extensio ...
... tracer and histochemical studies indicating that the main part of the basal forebrain that was previously called the substantia innominata belongs to nearby and better defined anatomical systems. The rostral, subcommissural part of the substantia innominata is mainly occupied by the ventral extensio ...
Parallel contributions of distinct human memory systems during
... that the feedback version is akin to trial and error learning, considered to be more similar to nondeclarative types of learning, as the participant must learn which cue is associated with what value via guessing (initially) and subsequently receiving feedback. The nondeclarative component of this v ...
... that the feedback version is akin to trial and error learning, considered to be more similar to nondeclarative types of learning, as the participant must learn which cue is associated with what value via guessing (initially) and subsequently receiving feedback. The nondeclarative component of this v ...
Cortical connections of the visuomotor parietooccipital
... the dorsal/ventral segregation of some functional properties within V6A (Fattori et al., 1999; Galletti et al., 1999b) as well as the differential distribution of labeling observed following tracer injections in other cortical areas (Matelli et al., 1998; Galletti et al., 2001). A recent study has l ...
... the dorsal/ventral segregation of some functional properties within V6A (Fattori et al., 1999; Galletti et al., 1999b) as well as the differential distribution of labeling observed following tracer injections in other cortical areas (Matelli et al., 1998; Galletti et al., 2001). A recent study has l ...
Cortical and subcortical afferents to the nucleus reticularis tegmenti
... the premotor and motor cortices (e.g. Shook et al., 1990). Within basal pontine nuclei, the frontal cortical projections overlap inputs from the parietal cortical areas. Given the growing body of knowledge concerning the functions of certain pontine structures receiving cortical inputs, the design o ...
... the premotor and motor cortices (e.g. Shook et al., 1990). Within basal pontine nuclei, the frontal cortical projections overlap inputs from the parietal cortical areas. Given the growing body of knowledge concerning the functions of certain pontine structures receiving cortical inputs, the design o ...
Dopamine`s Actions in Primate Prefrontal Cortex
... Fig. 2. The dlPFC microcircuits underlying spatial working memory as discovered by Goldman-Rakic. A schematized figure illustrating a simplified version of the neuronal microcircuitry thought to contribute to spatial working memory. The dlPFC receives DA inputs to layers I–III and V–VI, likely from ...
... Fig. 2. The dlPFC microcircuits underlying spatial working memory as discovered by Goldman-Rakic. A schematized figure illustrating a simplified version of the neuronal microcircuitry thought to contribute to spatial working memory. The dlPFC receives DA inputs to layers I–III and V–VI, likely from ...
Connectivity of the human pedunculopontine nucleus region and
... connectivity of the PPN region in humans. This technique is an effective noninvasive method for examining anatomical connections of clinically important structures in the human nervous system. Although the results from our investigation of diffusion weighted imaging in humans in general agree with t ...
... connectivity of the PPN region in humans. This technique is an effective noninvasive method for examining anatomical connections of clinically important structures in the human nervous system. Although the results from our investigation of diffusion weighted imaging in humans in general agree with t ...
Pathways for emotions and memory prefrontal cortices in the rhesus monkey
... Photoshop (Adobe Systems Inc., San Jose, CA) for arrangement and adjusting of contrast and overall brightness, but ...
... Photoshop (Adobe Systems Inc., San Jose, CA) for arrangement and adjusting of contrast and overall brightness, but ...
Implicit Memory for New Associations: An
... arise because redintegration of unitized representations (Horowitz & Prytulak, 1969) is the basis for implicit memory for new associations, and redintegration is driven by modalityspecific test cues. In effect, modality-specific information provides an access key to unitized representations. The emp ...
... arise because redintegration of unitized representations (Horowitz & Prytulak, 1969) is the basis for implicit memory for new associations, and redintegration is driven by modalityspecific test cues. In effect, modality-specific information provides an access key to unitized representations. The emp ...
Distinct Representations and Theta Dynamics in Dorsal and Ventral
... ⬎80% of the maze area, were classified as putative interneurons. Other cells were classified as pyramidal cells (supplemental Fig. 2 A, available at www.jneurosci.org as supplemental material). No attempt was made to distinguish among the large family of interneurons (Freund and Buzsáki, 1996). The ...
... ⬎80% of the maze area, were classified as putative interneurons. Other cells were classified as pyramidal cells (supplemental Fig. 2 A, available at www.jneurosci.org as supplemental material). No attempt was made to distinguish among the large family of interneurons (Freund and Buzsáki, 1996). The ...
Visual areas and spatial summation in human visual cortex
... shows the corresponding flat maps from this subject and a flat map from a third subject. The signals within the central representation of V3A/ B differ from those in the two other central representations. Specifically, the central representation in V1/2/3 and the central representation in V7 include ...
... shows the corresponding flat maps from this subject and a flat map from a third subject. The signals within the central representation of V3A/ B differ from those in the two other central representations. Specifically, the central representation in V1/2/3 and the central representation in V7 include ...
Asymmetry of the Neuroendocrine System
... Hypothalamic asymmetry As mentioned above, the first observation concerning the asymmetry in the neuroendocrine system was the significant difference in the GnRH content between the right and left halves of the hypothalamus of intact female rats. Further studies indicated that in the male rat the ri ...
... Hypothalamic asymmetry As mentioned above, the first observation concerning the asymmetry in the neuroendocrine system was the significant difference in the GnRH content between the right and left halves of the hypothalamus of intact female rats. Further studies indicated that in the male rat the ri ...
PET Imaging of Differential Cortical Activation to
... along the lateral STG surface, but did not spread to the STS. Compared to baseline, the TR Word condition showed a noticeably weaker STG activation (Table 3: foci #4-6) than that observed for the TR Sentence condition (Fig. 1, lower two panels). The temporal-lobe activation was mainly on the left si ...
... along the lateral STG surface, but did not spread to the STS. Compared to baseline, the TR Word condition showed a noticeably weaker STG activation (Table 3: foci #4-6) than that observed for the TR Sentence condition (Fig. 1, lower two panels). The temporal-lobe activation was mainly on the left si ...
A Comprehensive Protocol for Manual Segmentation of the Medial
... The video component of this article can be found at http://www.jove.com/video/50991/ ...
... The video component of this article can be found at http://www.jove.com/video/50991/ ...
Nervous Systems
... a different arrangement in birds and mammals • In mammals, the cerebral cortex has a convoluted surface called the neocortex, which was previously thought to be required for cognition • Cognition is the perception and reasoning that form knowledge • However, it has recently been shown that birds als ...
... a different arrangement in birds and mammals • In mammals, the cerebral cortex has a convoluted surface called the neocortex, which was previously thought to be required for cognition • Cognition is the perception and reasoning that form knowledge • However, it has recently been shown that birds als ...
Visual Cortex and Control Processes Stimuli in Opposite Visual
... hemifields did not influence each other within occipital visual cortex in that study, interacting only at the higher level of parietal cortex where some suppression of the response to one hemifield by addition of a concurrent stimulus in the other hemifield was found. Schwartz et al. (2005) therefor ...
... hemifields did not influence each other within occipital visual cortex in that study, interacting only at the higher level of parietal cortex where some suppression of the response to one hemifield by addition of a concurrent stimulus in the other hemifield was found. Schwartz et al. (2005) therefor ...
Scaling self-organizing maps to model large cortical networks
... that allows much larger networks to be simulated in a given computation time and in a given amount of memory. The simulations begin with a small network, which is gradually scaled up as it self-organizes. This approach is effective for two reasons: (1) pruning-based self-organizing models tend to ha ...
... that allows much larger networks to be simulated in a given computation time and in a given amount of memory. The simulations begin with a small network, which is gradually scaled up as it self-organizes. This approach is effective for two reasons: (1) pruning-based self-organizing models tend to ha ...
Role of the Human Anterior Cingulate Cortex in the Control of
... (Posner et al. 1988). Furthermore, it was stressed that “although attention for action seems to imply motor acts, internal selections involved in detecting or noting an event may be sufficient to involve attention in this sense” (Posner et al. 1988). Other investigators also pointed out that the hig ...
... (Posner et al. 1988). Furthermore, it was stressed that “although attention for action seems to imply motor acts, internal selections involved in detecting or noting an event may be sufficient to involve attention in this sense” (Posner et al. 1988). Other investigators also pointed out that the hig ...
Memory, aging and external memory aids
... findings suggest that there is some truth to these three functions but the fact that they positively correlate to each other suggests that a given task generally involve all three (Eysenck & Keane, 2010). Eysenck & Keane (2010) note that a function not involved in these three is dual tasking. It ...
... findings suggest that there is some truth to these three functions but the fact that they positively correlate to each other suggests that a given task generally involve all three (Eysenck & Keane, 2010). Eysenck & Keane (2010) note that a function not involved in these three is dual tasking. It ...
Does the End Justify the Means?
... think that the study of imitation of higher-level actions is necessary to argue for or against both the mirror neurons hypothesis and their localization in humans. Moreover, a recent meta-analysis performed by Grèzes and Decety (2001) on numerous neuroimaging studies dealing with action generation, ...
... think that the study of imitation of higher-level actions is necessary to argue for or against both the mirror neurons hypothesis and their localization in humans. Moreover, a recent meta-analysis performed by Grèzes and Decety (2001) on numerous neuroimaging studies dealing with action generation, ...
An Intracranial EEG Study of the Neural Dynamics of Musical
... cortex activity (between 100 and 160 ms) during the processing of visual emotional stimuli, Krolak-Salmon et al. (2004) suggested an earlier and more transient response in the amygdala (at ∼200 ms) relative to that in the orbitofrontal cortex (from ∼300 ms). Further support for a potentially modulat ...
... cortex activity (between 100 and 160 ms) during the processing of visual emotional stimuli, Krolak-Salmon et al. (2004) suggested an earlier and more transient response in the amygdala (at ∼200 ms) relative to that in the orbitofrontal cortex (from ∼300 ms). Further support for a potentially modulat ...
PubMed Central CANADA
... that make up the DN, as other studies have done (e.g., Harrison et al., 2008). Rather than restricting the analysis to only a pre-selected set of regions, we used an approach that examined activity across the entire brain, so that a common set of regions across task and rest conditions could be iden ...
... that make up the DN, as other studies have done (e.g., Harrison et al., 2008). Rather than restricting the analysis to only a pre-selected set of regions, we used an approach that examined activity across the entire brain, so that a common set of regions across task and rest conditions could be iden ...
Conditioned tone control of brain reward behavior produces highly
... candidate for the storage of behaviorally relevant auditory information. In addition to being associative, it is highly specific to the frequency of the conditioned stimulus, discriminative, develops rapidly, consolidates over hours and days, and retained for weeks or months. Moreover, specific RF pla ...
... candidate for the storage of behaviorally relevant auditory information. In addition to being associative, it is highly specific to the frequency of the conditioned stimulus, discriminative, develops rapidly, consolidates over hours and days, and retained for weeks or months. Moreover, specific RF pla ...
Superior Colliculus and Visual Spatial Attention
... 2004, Fecteau et al. 2004). These results support the view that activity in the SC reflects both the stimulus-driven and top-down factors that regulate spatial attention and saccade selection (Fecteau & Munoz 2006). Although SC activity may have been restricted to spatial attention associated with ey ...
... 2004, Fecteau et al. 2004). These results support the view that activity in the SC reflects both the stimulus-driven and top-down factors that regulate spatial attention and saccade selection (Fecteau & Munoz 2006). Although SC activity may have been restricted to spatial attention associated with ey ...
Projections of the amygdala to the thalamus in the cynomolgus
... found throughout the medial basal nucleus (Fig. 4).though there was a tendency for them to be concentrated in its medial half. The lateral basal nucleus contained the second highest number of HRP-positive cells in these three monkeys, though there were considerably fewer than in the medial basal nuc ...
... found throughout the medial basal nucleus (Fig. 4).though there was a tendency for them to be concentrated in its medial half. The lateral basal nucleus contained the second highest number of HRP-positive cells in these three monkeys, though there were considerably fewer than in the medial basal nuc ...
Neuroanatomy of memory
The neuroanatomy of memory encompasses a wide variety of anatomical structures in the brain.