Oriented Axon Projections in Primary Visual Cortex of the Monkey
... that descended into the cortex to their profiles in the processed tissue [for details, see Yoshioka et al. (1996)]. Micropipette recording and receptive field mapping. Before making any micropipette recordings, we replaced the BSS under the chamber window with 2% agar in BSS to retain stability duri ...
... that descended into the cortex to their profiles in the processed tissue [for details, see Yoshioka et al. (1996)]. Micropipette recording and receptive field mapping. Before making any micropipette recordings, we replaced the BSS under the chamber window with 2% agar in BSS to retain stability duri ...
The visual-oculomotor striatum of the cat: functional relationship to
... peroxidase (WGA-HRP) into the visual-recipient caudate (left column) and superior colliculus (right column). AC Anterior commissure, AM anteromedial nucleus, AV anteroventral nucleus, Cd central dorsal nucleus, CD caudate nucleus, Cl central lateral nucleus, Cm central medial nucleus, CM centromedia ...
... peroxidase (WGA-HRP) into the visual-recipient caudate (left column) and superior colliculus (right column). AC Anterior commissure, AM anteromedial nucleus, AV anteroventral nucleus, Cd central dorsal nucleus, CD caudate nucleus, Cl central lateral nucleus, Cm central medial nucleus, CM centromedia ...
Study of the human hypoglossal nucleus: Normal development and
... interval of 24 h, to a complete autopsy, including examination of the placental disk, umbilical cord and membranes in perinatal deaths. In all cases an in-depth histological examination of the autonomic nervous system was made, according to the protocol routinely followed by the ‘‘Lino Rossi Researc ...
... interval of 24 h, to a complete autopsy, including examination of the placental disk, umbilical cord and membranes in perinatal deaths. In all cases an in-depth histological examination of the autonomic nervous system was made, according to the protocol routinely followed by the ‘‘Lino Rossi Researc ...
Taste and Smell - Baldwin County Public Schools
... of input from a group of fibers, each fiber is more sensitive to a particular taste but also responds to other taste stimuli • probably both theories are correct • taste coding involves comparison of activity across groups of fibers responding preferentially to different tastes (contrast) ...
... of input from a group of fibers, each fiber is more sensitive to a particular taste but also responds to other taste stimuli • probably both theories are correct • taste coding involves comparison of activity across groups of fibers responding preferentially to different tastes (contrast) ...
Taste and Smell
... of input from a group of fibers, each fiber is more sensitive to a particular taste but also responds to other taste stimuli • probably both theories are correct • taste coding involves comparison of activity across groups of fibers responding preferentially to different tastes (contrast) ...
... of input from a group of fibers, each fiber is more sensitive to a particular taste but also responds to other taste stimuli • probably both theories are correct • taste coding involves comparison of activity across groups of fibers responding preferentially to different tastes (contrast) ...
Overlapping representation of primary tastes in a defined
... As previous imaging studies focused on an anatomically defined region of GC delineated by the MCA and bifurcation of the caudal rhinal veins (Accolla et al., 2007; Chen et al., 2011), we targeted our viral injections to this region (corresponding to +1.5mm from bregma) (Figure 2A,B,D). 2P imaging in ...
... As previous imaging studies focused on an anatomically defined region of GC delineated by the MCA and bifurcation of the caudal rhinal veins (Accolla et al., 2007; Chen et al., 2011), we targeted our viral injections to this region (corresponding to +1.5mm from bregma) (Figure 2A,B,D). 2P imaging in ...
Module 3 and 4 Practice Test
... 8. Increasing excitatory signals above the threshold for neural activation will not affect the intensity of ...
... 8. Increasing excitatory signals above the threshold for neural activation will not affect the intensity of ...
to receive a reprint - Institute for Learning and Brain Sciences
... To comprehend sentences, readers must execute multiple component linguistic processes in parallel while storing intermediate representations. Thus, indices of verbal working memory capacity such as the Reading Span Test (Daneman and Carpenter 1980) that measure the ability to simultaneously process ...
... To comprehend sentences, readers must execute multiple component linguistic processes in parallel while storing intermediate representations. Thus, indices of verbal working memory capacity such as the Reading Span Test (Daneman and Carpenter 1980) that measure the ability to simultaneously process ...
Untitled
... phasic inhibition. However, GABA released at the synaptic cleft diffuses to receptors outside the postsynaptic density and thus tonically activates extrasynaptic GABAA and GABAB receptors, which include subtypes of both receptor families especially sensitive to low concentrations of GABA. The synapt ...
... phasic inhibition. However, GABA released at the synaptic cleft diffuses to receptors outside the postsynaptic density and thus tonically activates extrasynaptic GABAA and GABAB receptors, which include subtypes of both receptor families especially sensitive to low concentrations of GABA. The synapt ...
Increased D-amino acid oxidase
... Many factors other than DAO activity likely influence D-serine availability at the NMDA receptor, including the rate of its synthesis by serine racemase, and its release into and reuptake from the synapse. Alterations in these processes in schizophrenia could counteract – or exacerbate – the effect ...
... Many factors other than DAO activity likely influence D-serine availability at the NMDA receptor, including the rate of its synthesis by serine racemase, and its release into and reuptake from the synapse. Alterations in these processes in schizophrenia could counteract – or exacerbate – the effect ...
CHAPTER 41
... changes in arterial Po2 in the range of 60 down to 30 mm Hg, a range in which hemoglobin saturation with oxygen decreases rapidly. Effect of Carbon Dioxide and Hydrogen Ion Concentration on Chemoreceptor Activity. ...
... changes in arterial Po2 in the range of 60 down to 30 mm Hg, a range in which hemoglobin saturation with oxygen decreases rapidly. Effect of Carbon Dioxide and Hydrogen Ion Concentration on Chemoreceptor Activity. ...
Basal Ganglia objectives - NBio401
... -Be able to explain how, in addition to the pathways affecting limb movements, there are other loops between the basal ganglia and cerebral cortex that perform analogous functions for oculomotor, executive, and emotional systems. - Be able to describe the type of learning in which the basal ganglia ...
... -Be able to explain how, in addition to the pathways affecting limb movements, there are other loops between the basal ganglia and cerebral cortex that perform analogous functions for oculomotor, executive, and emotional systems. - Be able to describe the type of learning in which the basal ganglia ...
Advances in schizophrenia
... tex, indicating a common site of action for both dopamine agonists and PCP (refs. 6,7). Although there are complex presynaptic and postsynaptic interactions among the two neurotransmitter systems8,9, modulation of glutamate release by D1 receptors might mediate some of the effects of dopamine on psy ...
... tex, indicating a common site of action for both dopamine agonists and PCP (refs. 6,7). Although there are complex presynaptic and postsynaptic interactions among the two neurotransmitter systems8,9, modulation of glutamate release by D1 receptors might mediate some of the effects of dopamine on psy ...
Emotion Dysregulation
... signals as positive or negative to generate a response, and (3) enacting a behavior response. The first component involved in the emotion regulatory cascade is the adolescent’s perception of some change in the environment. Sensory stimuli from the external environment are perceived, processed, categ ...
... signals as positive or negative to generate a response, and (3) enacting a behavior response. The first component involved in the emotion regulatory cascade is the adolescent’s perception of some change in the environment. Sensory stimuli from the external environment are perceived, processed, categ ...
![Acetylcholine Acetylcholine IUPAC name[hide] 2-Acetoxy](http://s1.studyres.com/store/data/001757659_1-dd3a11ed2d1408ee2f9aa2f256cd3204-300x300.png)
Acetylcholine Acetylcholine IUPAC name[hide] 2-Acetoxy
... potentiation in many regions, including the dentate gyrus, CA1, piriform cortex, and neocortex. This effect most likely occurs either through enhancing currents through NMDA receptors or indirectly by suppressing adaptation. The suppression of adaptation has been shown in brain slices of regions CA1 ...
... potentiation in many regions, including the dentate gyrus, CA1, piriform cortex, and neocortex. This effect most likely occurs either through enhancing currents through NMDA receptors or indirectly by suppressing adaptation. The suppression of adaptation has been shown in brain slices of regions CA1 ...
How do you feel -- now? The anterior insula and
... however, if the AIC/IFG and the ACC are regarded as complementary limbic sensory and motor regions, respectively (see Box 1), then this response profile would also be consistent with the interpretation that target awareness is engendered in the AIC/IFG and control of directed effort in the ACC. In ...
... however, if the AIC/IFG and the ACC are regarded as complementary limbic sensory and motor regions, respectively (see Box 1), then this response profile would also be consistent with the interpretation that target awareness is engendered in the AIC/IFG and control of directed effort in the ACC. In ...
CNS Distribution of Members of the Two-Pore
... accumulation was seen in the cerebellum and somatic motoneurons. TASK-3 was much more widely distributed, with robust expression in all brain regions, with particularly high expression in somatic motoneurons, cerebellar granule neuAs their name suggests, “leak” potassium (K ⫹) channels are K ⫹-selec ...
... accumulation was seen in the cerebellum and somatic motoneurons. TASK-3 was much more widely distributed, with robust expression in all brain regions, with particularly high expression in somatic motoneurons, cerebellar granule neuAs their name suggests, “leak” potassium (K ⫹) channels are K ⫹-selec ...
a review with emphasis on the projections of specific thalamic nuclei
... in adults with similar Iesionslz,102~lJ7,although sometimes the reverse is true’“l. Rose and WooIseyl”g noted the effects of retrograde cell degeneration in the thalamus grew more severe with increasing postoperative survival time. This was recently confirmed by Chow and Dewson17 who also reported r ...
... in adults with similar Iesionslz,102~lJ7,although sometimes the reverse is true’“l. Rose and WooIseyl”g noted the effects of retrograde cell degeneration in the thalamus grew more severe with increasing postoperative survival time. This was recently confirmed by Chow and Dewson17 who also reported r ...
Traditional Posters: Neuroimaging
... Metabolic profiles in the posterior cingulate cortex (PCC) have been found to be altered due to healthy aging and in many neurodegenerative diseases. The purpose of this study was to use increased spectral resolution and signal, available at higher field, to measure changes in the PCC metabolic prof ...
... Metabolic profiles in the posterior cingulate cortex (PCC) have been found to be altered due to healthy aging and in many neurodegenerative diseases. The purpose of this study was to use increased spectral resolution and signal, available at higher field, to measure changes in the PCC metabolic prof ...
Probabilistic Anatomic Mapping of Cerebral Blood Flow Distribution
... including pediatric disorders and degenerative tissue loss rates in normal aging and dementing diseases (11–14). The current study generated 2 different probabilistic atlases of the MCA. A probabilistic atlas of the MCA was made from individual binary contours of its territory. Each voxel on the MCA ...
... including pediatric disorders and degenerative tissue loss rates in normal aging and dementing diseases (11–14). The current study generated 2 different probabilistic atlases of the MCA. A probabilistic atlas of the MCA was made from individual binary contours of its territory. Each voxel on the MCA ...
Comparison of Quantities: Core and Format
... resampled to a 3 3 3 3 3--mm3 resolution. Last, functional images were smoothed using an isotropic Gaussian kernel (full-width at halfmaximum = 8 mm). Functional data were subjected to a general linear model analysis as implemented in SPM8. To model the response of each subject, we used 4 conditions ...
... resampled to a 3 3 3 3 3--mm3 resolution. Last, functional images were smoothed using an isotropic Gaussian kernel (full-width at halfmaximum = 8 mm). Functional data were subjected to a general linear model analysis as implemented in SPM8. To model the response of each subject, we used 4 conditions ...
Imitation, mirror neurons and autism
... are unable to replicate such gestures on a manikin [35]. This is consistent with the idea that imitation may normally rely on representation of action at a `supramodal' level [36], which is unavailable to these patients; the same lesion site will accordingly disrupt the replication of a gesture whet ...
... are unable to replicate such gestures on a manikin [35]. This is consistent with the idea that imitation may normally rely on representation of action at a `supramodal' level [36], which is unavailable to these patients; the same lesion site will accordingly disrupt the replication of a gesture whet ...
Five-dimensional neuroimaging: Localization of the time–frequency
... Ruhbðt ÞbT ðt Þi, where hi indicates the ensemble average over trials. When hbðt Þi ¼ 0, R is also equal to the sample covariance matrix. In practice, the covariance is estimated over a subset of latencies, t ≡ [t1, t2,…, tN], that represents samples from a desired time window of length N. Defining ...
... Ruhbðt ÞbT ðt Þi, where hi indicates the ensemble average over trials. When hbðt Þi ¼ 0, R is also equal to the sample covariance matrix. In practice, the covariance is estimated over a subset of latencies, t ≡ [t1, t2,…, tN], that represents samples from a desired time window of length N. Defining ...
Olfactory modulation by dopamine in the context of aversive learning
... This task is made all the more difficult because most resources have patchy distributions and varying reward values. This variability establishes different behavioral contexts in which sensory information is encoded by the nervous system. The nervous system must therefore adjust its activity so that ...
... This task is made all the more difficult because most resources have patchy distributions and varying reward values. This variability establishes different behavioral contexts in which sensory information is encoded by the nervous system. The nervous system must therefore adjust its activity so that ...
Cerebellar Unit Activity and the Movement Disruption Induced by
... both structures during spontaneous reaching, low frequency electrical stimulation (0.1 ms, 5 to 20 V, 0.2 Hz), and reach-triggered electrical stimulation. With the electrodes used, the stimulus current ranged from 0.1 to 0.4 mA. Extension of the forepaw into the feeder was detected with a photoelect ...
... both structures during spontaneous reaching, low frequency electrical stimulation (0.1 ms, 5 to 20 V, 0.2 Hz), and reach-triggered electrical stimulation. With the electrodes used, the stimulus current ranged from 0.1 to 0.4 mA. Extension of the forepaw into the feeder was detected with a photoelect ...