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J Neurophysiol - University of Connecticut
... spectral modulation (BSM, in cycles/octave) and best temporal modulation (BTM, in Hz) are the spectral and temporal coordinates of the maximum deviation in the RTF (Fig. 1B, arrows). A sharpness-oftuning measure can also be derived for spectral and temporal modulation preference, identically to that ...
... spectral modulation (BSM, in cycles/octave) and best temporal modulation (BTM, in Hz) are the spectral and temporal coordinates of the maximum deviation in the RTF (Fig. 1B, arrows). A sharpness-oftuning measure can also be derived for spectral and temporal modulation preference, identically to that ...
View PDF - Center for Complex Systems and Brain Sciences
... Neafsey, 1986; Verberne et al., 1987; Hardy and Holmes, 1988) and has been viewed as a visceromotor center (Hurley-Gius and Neafsey, 1986; Neafsey, 1990). PL, on the other hand, has been directly implicated in cognitive processes. PL lesions produce pronounced deficits in delayed response tasks (Bri ...
... Neafsey, 1986; Verberne et al., 1987; Hardy and Holmes, 1988) and has been viewed as a visceromotor center (Hurley-Gius and Neafsey, 1986; Neafsey, 1990). PL, on the other hand, has been directly implicated in cognitive processes. PL lesions produce pronounced deficits in delayed response tasks (Bri ...
Author`s personal copy - Laboratoire de Neurosciences Cognitives
... segment of the globus pallidus (GPi). The anatomo-physiological organization of the BG and their output suggested that interfering with such hyper-activity could restore motor function and improve parkinsonism. Several animal models in rodents and primates, as well as clinical studies and neurosurgi ...
... segment of the globus pallidus (GPi). The anatomo-physiological organization of the BG and their output suggested that interfering with such hyper-activity could restore motor function and improve parkinsonism. Several animal models in rodents and primates, as well as clinical studies and neurosurgi ...
The Mammalian Diving Response: An Enigmatic Reflex to Preserve
... limitations of working in pelagic domains on very large animals of many different species with different ontogeny in different environments. Despite these impediments, our interest has been the neural organization regulating these autonomic functions during diving. The question has been raised (49), ...
... limitations of working in pelagic domains on very large animals of many different species with different ontogeny in different environments. Despite these impediments, our interest has been the neural organization regulating these autonomic functions during diving. The question has been raised (49), ...
Pansynaptic Enlargement at Adult Cortical
... unclear. To address these questions, we recorded from pairs of synaptically connected layer 2/3 pyramidal neurons in the barrel cortex and imaged their contacts with high-resolution confocal microscopy after altering sensory experience by whisker trimming. Excitatory connections strengthened by expe ...
... unclear. To address these questions, we recorded from pairs of synaptically connected layer 2/3 pyramidal neurons in the barrel cortex and imaged their contacts with high-resolution confocal microscopy after altering sensory experience by whisker trimming. Excitatory connections strengthened by expe ...
Spatiotemporal Profiles of Proprioception Processed by
... Muscle spindles in the jaw-closing muscles, which are innervated by trigeminal mesencephalic neurons (MesV neurons), control the strength of occlusion and the position of the mandible. The mechanisms underlying cortical processing of proprioceptive information are critical to understanding how senso ...
... Muscle spindles in the jaw-closing muscles, which are innervated by trigeminal mesencephalic neurons (MesV neurons), control the strength of occlusion and the position of the mandible. The mechanisms underlying cortical processing of proprioceptive information are critical to understanding how senso ...
stimulus conditions area MT of the macaque monkey under matched
... All procedures were approved by the Institutional Animal Care and Use Committee of the Albert Einstein College of Medicine at Yeshiva University (anesthetized animals) or the Rutgers University Animal Care and Use Committee (awake animal) and were in compliance with the guidelines set forth in the U ...
... All procedures were approved by the Institutional Animal Care and Use Committee of the Albert Einstein College of Medicine at Yeshiva University (anesthetized animals) or the Rutgers University Animal Care and Use Committee (awake animal) and were in compliance with the guidelines set forth in the U ...
The basal ganglia: from motor commands to the
... planning, at the early stages of execution, had the largest effects on kinematics. A more recent study extended these results using a task in which monkeys learned to reach to each of 4 targets either in a specific sequence or in random order. Turner and Desmurget [34] found that the primary effect ...
... planning, at the early stages of execution, had the largest effects on kinematics. A more recent study extended these results using a task in which monkeys learned to reach to each of 4 targets either in a specific sequence or in random order. Turner and Desmurget [34] found that the primary effect ...
Extracellular voltage threshold settings can be tuned for optimal
... transients that exceed that threshold (that is, ʻthreshold crossingsʼ) can be counted, regardless of the waveform shape. Evidence is accumulating that there is information in such non-spike signals recorded from microelectrodes. In one example, Stark and Abeles (2007) used a multiunit activity signa ...
... transients that exceed that threshold (that is, ʻthreshold crossingsʼ) can be counted, regardless of the waveform shape. Evidence is accumulating that there is information in such non-spike signals recorded from microelectrodes. In one example, Stark and Abeles (2007) used a multiunit activity signa ...
Shape Selectivity in Primate Frontal Eye Field
... Both visual pathways project to distinct but overlapping regions of frontal cortex (Barbas and Pandya 1991; GoldmanRakic 1987; Pandya and Barnes 1987; Fuster 1989; Levy and Goldman-Rakic 2000). One contentious subject of debate is the degree to which there is functional specificity for object and sp ...
... Both visual pathways project to distinct but overlapping regions of frontal cortex (Barbas and Pandya 1991; GoldmanRakic 1987; Pandya and Barnes 1987; Fuster 1989; Levy and Goldman-Rakic 2000). One contentious subject of debate is the degree to which there is functional specificity for object and sp ...
Development of the brain stem in the rat. V. Thymidine‐radiographic
... clue as to where in the neuroepithelium the germinal site in question may be located and what routes the migrating cells take to reach their settling site. MATERIALS AND METHODS ...
... clue as to where in the neuroepithelium the germinal site in question may be located and what routes the migrating cells take to reach their settling site. MATERIALS AND METHODS ...
Reticular Formation
... sleep: EEG activity of the cortex changes from sleep pattern to waking state ...
... sleep: EEG activity of the cortex changes from sleep pattern to waking state ...
Research in Mammalian Mastication1
... motor units tend to operate in functionally distinct groups called neuromuscular compartments (NMC). Jaw and limb NMC appear similar in their basic architecture as indicated by preliminary data at this time. The anatomical presence of NMC is important because it implies that there are multiple, inde ...
... motor units tend to operate in functionally distinct groups called neuromuscular compartments (NMC). Jaw and limb NMC appear similar in their basic architecture as indicated by preliminary data at this time. The anatomical presence of NMC is important because it implies that there are multiple, inde ...
A Brainstem Network Mediating Apneic Reflexes in the Rat
... Apnea is an important protective response to upper airway irritation, but the central mechanisms responsible for eliciting sensory-induced apnea are not well understood. Recent studies have emphasized the Kölliker-Fuse nucleus in producing apnea and proposed a trigeminoparabrachial pathway for medi ...
... Apnea is an important protective response to upper airway irritation, but the central mechanisms responsible for eliciting sensory-induced apnea are not well understood. Recent studies have emphasized the Kölliker-Fuse nucleus in producing apnea and proposed a trigeminoparabrachial pathway for medi ...
Antennal Mechanosensory Neurons Mediate Wing Motor Reflexes
... expression in individual flies, we inspected each fly’s brain after the experiment using a 2-photon microscope and confirmed that EGFPlabeled JO neurons are not present, but EGFP signal could be detected in other central neurons driven by the JO-AB/JO-CE GAL4 driver. In these experiments, the progen ...
... expression in individual flies, we inspected each fly’s brain after the experiment using a 2-photon microscope and confirmed that EGFPlabeled JO neurons are not present, but EGFP signal could be detected in other central neurons driven by the JO-AB/JO-CE GAL4 driver. In these experiments, the progen ...
Brca1 is required for embryonic development of the mouse cerebral
... radial glial) progenitors and basal (intermediate) progenitors, indicating that Brca1 ablation did not affect cell cycle progression. Brca1 ablation did, however, result in the nuclear translocation of p53 in neural progenitors, suggesting that their apoptosis involved activation of the p53 pathway. ...
... radial glial) progenitors and basal (intermediate) progenitors, indicating that Brca1 ablation did not affect cell cycle progression. Brca1 ablation did, however, result in the nuclear translocation of p53 in neural progenitors, suggesting that their apoptosis involved activation of the p53 pathway. ...
Columnar Organization of Dendrites and Axons of Single and
... whereas the axons of the presynaptic and postsynaptic neuron project throughout the cortex from layer 1 to the white matter with extensive arborization in layers 2/3 and 4. In contrast, dendrites of star pyramidal neurons have no asymmetric distribution. They are largely confined to layer 4, with th ...
... whereas the axons of the presynaptic and postsynaptic neuron project throughout the cortex from layer 1 to the white matter with extensive arborization in layers 2/3 and 4. In contrast, dendrites of star pyramidal neurons have no asymmetric distribution. They are largely confined to layer 4, with th ...
Reuss 9..48
... biological adaptation to the environment. However, students and scientists are disappointed when they try to look up respective knowledge in neuroscience textbooks. On the other hand, in the scientific bibliographic system MedLine covering the last twenty-five years, more than thirty-five thousand c ...
... biological adaptation to the environment. However, students and scientists are disappointed when they try to look up respective knowledge in neuroscience textbooks. On the other hand, in the scientific bibliographic system MedLine covering the last twenty-five years, more than thirty-five thousand c ...
A Dendritic Disinhibitory Circuit Mechanism for Pathway
... the level of dendrites it is sufficiently sparse to support branch-specific disinhibition, and there- ...
... the level of dendrites it is sufficiently sparse to support branch-specific disinhibition, and there- ...
My First PowerPoint Presentation
... Regulates firing rate of both DA and 5-HT neurons potentially via interference with autoreceptor regulation Potential anxiolytic effect in stress-induced hyperthermia test in mice Reduces cocaine and NMDA antagonist induced hyperactivity in mice Reduces hyperactivity of DAT-KO mice ...
... Regulates firing rate of both DA and 5-HT neurons potentially via interference with autoreceptor regulation Potential anxiolytic effect in stress-induced hyperthermia test in mice Reduces cocaine and NMDA antagonist induced hyperactivity in mice Reduces hyperactivity of DAT-KO mice ...
Prefrontal Activation Deficits During Episodic Memory in
... Functional imaging of episodic memory in schizophrenia has documented medial temporal lobe and prefrontal cortex dysfunction (22), with some authors proposing a disruption in frontotemporal connectivity (23). However, in meta-analytic (22) and qualitative (23) reviews, the majority of studies reveal ...
... Functional imaging of episodic memory in schizophrenia has documented medial temporal lobe and prefrontal cortex dysfunction (22), with some authors proposing a disruption in frontotemporal connectivity (23). However, in meta-analytic (22) and qualitative (23) reviews, the majority of studies reveal ...
TREBALL 6
... apomorphine-induced suppression of DA cell firing in rat VTA The systemic administration of ARI at various doses (max. 3.2 mg/kg) to chloral hydrate anesthetized rats (n = 5) did not evoke any consistent effect on the firing activity of VTA DA neurons, whereas haloperidol (100-200 µg/kg i.v.) increa ...
... apomorphine-induced suppression of DA cell firing in rat VTA The systemic administration of ARI at various doses (max. 3.2 mg/kg) to chloral hydrate anesthetized rats (n = 5) did not evoke any consistent effect on the firing activity of VTA DA neurons, whereas haloperidol (100-200 µg/kg i.v.) increa ...
Prelimbic to Accumbens Core Pathway Is Recruited in a Dopamine
... however, recent evidence indicates that only subpopulations of neurons within brain structures drive drug-seeking behaviors (Bossert et al., 2011; Cruz et al., 2013, 2014; Moorman and AstonJones, 2015). The importance of these neural subpopulations for drug-seeking behavior may depend on their proje ...
... however, recent evidence indicates that only subpopulations of neurons within brain structures drive drug-seeking behaviors (Bossert et al., 2011; Cruz et al., 2013, 2014; Moorman and AstonJones, 2015). The importance of these neural subpopulations for drug-seeking behavior may depend on their proje ...