The Inferior Parietal Lobule Is the Target of Output from the Superior
... attentional mechanisms, the establishment of maps of extrapersonal space, and the adaptive recalibration of eye–hand coordination. Our findings suggest that these functions are subserved by distinct subcortical systems from the superior colliculus, hippocampus, and cerebellum. Furthermore, the findi ...
... attentional mechanisms, the establishment of maps of extrapersonal space, and the adaptive recalibration of eye–hand coordination. Our findings suggest that these functions are subserved by distinct subcortical systems from the superior colliculus, hippocampus, and cerebellum. Furthermore, the findi ...
Spontaneous persistent activity in entorhinal cortex modulates
... What is the role of neocortical inputs in governing the MECIII persistent activity? To understand this, the authors measured the duration of MECIII Up states in units of the corresponding neocortical UDS cycles. Segments of the membrane potential were extracted around every Up transition from an exa ...
... What is the role of neocortical inputs in governing the MECIII persistent activity? To understand this, the authors measured the duration of MECIII Up states in units of the corresponding neocortical UDS cycles. Segments of the membrane potential were extracted around every Up transition from an exa ...
The columnar organization of the neocortex
... areas of the neocortex are composed of smaller units, local neural circuits repeated iteratively within each area. Modules may vary in cell type and number, in internal and external connectivity, and in mode of neuronal processing between different large entities; within any single large entity they ...
... areas of the neocortex are composed of smaller units, local neural circuits repeated iteratively within each area. Modules may vary in cell type and number, in internal and external connectivity, and in mode of neuronal processing between different large entities; within any single large entity they ...
Anticipated synchronization in neuronal circuits
... provided either by an interneuron or by a subpopulation of inhibitory neurons. A smooth transition from delayed synchronization (DS) to AS typically occurs when the inhibitory synaptic conductance is increased. The phenomenon is shown to be robust for a wide range of model parameters within a physio ...
... provided either by an interneuron or by a subpopulation of inhibitory neurons. A smooth transition from delayed synchronization (DS) to AS typically occurs when the inhibitory synaptic conductance is increased. The phenomenon is shown to be robust for a wide range of model parameters within a physio ...
Full text
... common localization of GnRH and NPY containg neurons especially in IN and ME was shown [2, 14]. This neuroanatomical colocalization implicates some physiological interactions which are associated with hormone release. Recently, Advis et al. [1] showed, using the push-pull technique, that NPY release ...
... common localization of GnRH and NPY containg neurons especially in IN and ME was shown [2, 14]. This neuroanatomical colocalization implicates some physiological interactions which are associated with hormone release. Recently, Advis et al. [1] showed, using the push-pull technique, that NPY release ...
Andrea Kádár
... scattered cells were also observed in the midlevel medial part of PVN. The size of of magnocellular AVP neurons (16.4 ± 0.1 µm) was significantly larger than the size of the TRH neurons (p<0.001). Hypophysiotropic TRH neurons containing both Fluoro-Gold- and TRHimmunoreactivity were also primarily o ...
... scattered cells were also observed in the midlevel medial part of PVN. The size of of magnocellular AVP neurons (16.4 ± 0.1 µm) was significantly larger than the size of the TRH neurons (p<0.001). Hypophysiotropic TRH neurons containing both Fluoro-Gold- and TRHimmunoreactivity were also primarily o ...
Lin J, 2013 - Tsien lab Website - University of California San Diego
... We used ReaChR expressed in the vibrissa motor cortex to drive spiking and vibrissa motion in awake mice when excited with red light through intact skull. Precise vibrissa movements were evoked by expressing ReaChR in the facial motor nucleus in the brainstem and illumination with red light through ...
... We used ReaChR expressed in the vibrissa motor cortex to drive spiking and vibrissa motion in awake mice when excited with red light through intact skull. Precise vibrissa movements were evoked by expressing ReaChR in the facial motor nucleus in the brainstem and illumination with red light through ...
mechanisms and biological role of thalamocortical oscillations
... Neocortical neurons reveal at least four distinct electrophysiological types (see Fig. 3): (a) regular-spiking (RS), (b) intrinsically-bursting (IB), (c) fast-rhythmic-bursting (FRB) and (d) fast-spiking (FS, Fig. 3) (Connors and Gutnick 1990; Gray and McCormick 1996; McCormick et al. 1985; Steriade ...
... Neocortical neurons reveal at least four distinct electrophysiological types (see Fig. 3): (a) regular-spiking (RS), (b) intrinsically-bursting (IB), (c) fast-rhythmic-bursting (FRB) and (d) fast-spiking (FS, Fig. 3) (Connors and Gutnick 1990; Gray and McCormick 1996; McCormick et al. 1985; Steriade ...
Stimulation Within the Rostral Ventrolateral Medulla Can Evoke
... Deuchars, Susan A., K. Michael Spyer, and Michael P. Gilbey. Stimulation within the rostral ventrolateral medulla can evoke monosynaptic GABAergic IPSPs in sympathetic preganglionic neurons in vitro. J. Neurophysiol. 77: 229–235, 1997. The inhibitory responses of identified sympathetic preganglionic ...
... Deuchars, Susan A., K. Michael Spyer, and Michael P. Gilbey. Stimulation within the rostral ventrolateral medulla can evoke monosynaptic GABAergic IPSPs in sympathetic preganglionic neurons in vitro. J. Neurophysiol. 77: 229–235, 1997. The inhibitory responses of identified sympathetic preganglionic ...
Bridging Cytoarchitectonics and Connectomics in Human Cerebral
... variation in macroscale connectivity profile has been directly related to the type of information processed by cortical regions, with densely wired “brain hubs” noted to show high spatial overlap with functional multimodal association areas and, accordingly, being thought to act as central integrati ...
... variation in macroscale connectivity profile has been directly related to the type of information processed by cortical regions, with densely wired “brain hubs” noted to show high spatial overlap with functional multimodal association areas and, accordingly, being thought to act as central integrati ...
Distribution and characterisation of Glucagon-like peptide
... Objective: Although Glucagon-like peptide 1 is a key regulator of energy metabolism and food intake, the precise location of GLP-1 receptors and the physiological relevance of certain populations is debatable. This study investigated the novel GLP-1R-Cre mouse as a functional tool to address this qu ...
... Objective: Although Glucagon-like peptide 1 is a key regulator of energy metabolism and food intake, the precise location of GLP-1 receptors and the physiological relevance of certain populations is debatable. This study investigated the novel GLP-1R-Cre mouse as a functional tool to address this qu ...
2015 Cosyne Program
... and theoretical/computational approaches to problems in systems neuroscience. To encourage interdisciplinary interactions, the main meeting is arranged in a single track. A set of invited talks are selected by the Executive Committee and Organizing Committee, and additional talks and posters are sel ...
... and theoretical/computational approaches to problems in systems neuroscience. To encourage interdisciplinary interactions, the main meeting is arranged in a single track. A set of invited talks are selected by the Executive Committee and Organizing Committee, and additional talks and posters are sel ...
Neural networks engaged in milliseconds and seconds time
... cerebellum in the range of both milliseconds and a few seconds (Ivry et al. 1988; Nichelli et al. 1996; Mangels et al. 1998). Malapani et al. (1998a,b), using a peak interval procedure, reported that the variability of time estimates increased in patients with focal lesion of the lateral cerebellum ...
... cerebellum in the range of both milliseconds and a few seconds (Ivry et al. 1988; Nichelli et al. 1996; Mangels et al. 1998). Malapani et al. (1998a,b), using a peak interval procedure, reported that the variability of time estimates increased in patients with focal lesion of the lateral cerebellum ...
The role of neuronal synchronization in selective attention
... change had occurred. This finding suggests that the processing or the signalling of a sensory change is more efficient when it is handled by an area that is engaged in enhanced gamma-band synchronization [6]. Importantly, the influence of local synchronization of behavioural responses was spatiall ...
... change had occurred. This finding suggests that the processing or the signalling of a sensory change is more efficient when it is handled by an area that is engaged in enhanced gamma-band synchronization [6]. Importantly, the influence of local synchronization of behavioural responses was spatiall ...
Stereological estimation of dendritic coverage in the capybara SCG
... The methodological details including a definition of a synapse can be found in articles by Mayhew [15,16]. Here it is shown how to obtain numerical data on the relative and absolute surface area of postsynaptic dendrite mem93 ...
... The methodological details including a definition of a synapse can be found in articles by Mayhew [15,16]. Here it is shown how to obtain numerical data on the relative and absolute surface area of postsynaptic dendrite mem93 ...
Lateral Hypothalamus Contains Two Types of Palatability
... fluid consumption (Fontanini and Katz, 2006). Although the general stimulus delivery design remained the same from day to day, the electrodes were sometimes moved in 0.075 mm increments between recording days to sample more of the LH neuropil, and to obtain fresh units for each recording session. Ac ...
... fluid consumption (Fontanini and Katz, 2006). Although the general stimulus delivery design remained the same from day to day, the electrodes were sometimes moved in 0.075 mm increments between recording days to sample more of the LH neuropil, and to obtain fresh units for each recording session. Ac ...
The Representation of Complex Images in Spatial Frequency
... The organization of cat primary visual cortex has been well mapped using simple stimuli such as sinusoidal gratings, revealing superimposed maps of orientation and spatial frequency preferences. However, it is not yet understood how complex images are represented across these maps. In this study, we ...
... The organization of cat primary visual cortex has been well mapped using simple stimuli such as sinusoidal gratings, revealing superimposed maps of orientation and spatial frequency preferences. However, it is not yet understood how complex images are represented across these maps. In this study, we ...
Peripheral and Central Mechanisms of Pain Generation
... In daily life the sensation pain is specifically evoked by potential or actual noxious (i.e. tissue damaging) stimuli applied to the body such as heat, squeezing a skin fold or over-rotating a joint. The predictable correlation between the noxious stimulus and the pain sensation causes us to avoid be ...
... In daily life the sensation pain is specifically evoked by potential or actual noxious (i.e. tissue damaging) stimuli applied to the body such as heat, squeezing a skin fold or over-rotating a joint. The predictable correlation between the noxious stimulus and the pain sensation causes us to avoid be ...
Gao JCN 2000 - Georgia State University
... neurons, discussed here for comparison, included a total of 70 sections from the V1 of 53 ferrets, and 67 sections from AI of 55 ferrets (Gao et al., 1999). Immunocytochemistry was used to examine the emergence, distribution, and morphology of PV- and CB-ir neurons in V1 and AI of ferrets. The neuro ...
... neurons, discussed here for comparison, included a total of 70 sections from the V1 of 53 ferrets, and 67 sections from AI of 55 ferrets (Gao et al., 1999). Immunocytochemistry was used to examine the emergence, distribution, and morphology of PV- and CB-ir neurons in V1 and AI of ferrets. The neuro ...
