Histamine reduces firing and bursting of anterior and intralaminar
... Fig. 3. Bursts (sequences of potentials with an interspike interval B 4 ms) and spikes of two intralaminar thalamic neurons during different conditions. Abscissa: time (bar: 100 s). The periods of drug administration are marked. Each vertical line represents a burst or a spike. Top: Bursts with a si ...
... Fig. 3. Bursts (sequences of potentials with an interspike interval B 4 ms) and spikes of two intralaminar thalamic neurons during different conditions. Abscissa: time (bar: 100 s). The periods of drug administration are marked. Each vertical line represents a burst or a spike. Top: Bursts with a si ...
Anatomical Evidence of Multimodal Integration in Primate
... After observation, sections were counterstained with cresyl violet and projected on to charts of labeled neurons to relate the position of labeled neurons to established histological borders. Location of cortical areas. Immunohistochemical and myelin staining criteria made it possible to localize la ...
... After observation, sections were counterstained with cresyl violet and projected on to charts of labeled neurons to relate the position of labeled neurons to established histological borders. Location of cortical areas. Immunohistochemical and myelin staining criteria made it possible to localize la ...
Hippocampal region - NeuronDevelopment.org
... confirmed these findings with axonal tracing techniques and further reported that the layer 2 stellate cells are the source of the projection (Steward and Scoville, 1976). Steward also reported a sparse topographic projection to field CAl so that EntL projections terminate in the lacunosum molecular ...
... confirmed these findings with axonal tracing techniques and further reported that the layer 2 stellate cells are the source of the projection (Steward and Scoville, 1976). Steward also reported a sparse topographic projection to field CAl so that EntL projections terminate in the lacunosum molecular ...
Current Opinion in Neurobiology (2004)
... activation of representation of the outcome is used to guide behavior in addition to any stimulus–response associations. Recent studies of neural activity in rats, monkeys and humans in discrimination tasks provide another window through which to view learned expectancies in associative learning. In ...
... activation of representation of the outcome is used to guide behavior in addition to any stimulus–response associations. Recent studies of neural activity in rats, monkeys and humans in discrimination tasks provide another window through which to view learned expectancies in associative learning. In ...
Increased prefrontal activity and reduced motor cortex
... within the scanner because of difficulties having equipment in the magnetic field. Simple movements, such as wrist flexions, are easily made. However, maximum contractions are more difficult as well as more likely to result in movements of the head, which then can lead to poor quality of the data. N ...
... within the scanner because of difficulties having equipment in the magnetic field. Simple movements, such as wrist flexions, are easily made. However, maximum contractions are more difficult as well as more likely to result in movements of the head, which then can lead to poor quality of the data. N ...
Anatomical organization of the eye fields in the human and non
... 1890). Finally, the human homolog of the monkey CEF is not known. Because of the lack of studies examining the human CEF, it cannot be excluded that the region of increased activity on the medial surface of the frontal lobe that Grosbras et al. (1999) reported in relation to oculomotor performance m ...
... 1890). Finally, the human homolog of the monkey CEF is not known. Because of the lack of studies examining the human CEF, it cannot be excluded that the region of increased activity on the medial surface of the frontal lobe that Grosbras et al. (1999) reported in relation to oculomotor performance m ...
Basal Ganglia and Cerebellar Inputs to `AIP`
... Every fourth to eighth section was examined for DY and FB labeled neurons using a light microscope and epifluorescence illumination (Leitz filter D). Injection sites, section outlines and labeled cells were plotted using a computer-based charting system (MD2, Minnesota Datametrics). This system uses o ...
... Every fourth to eighth section was examined for DY and FB labeled neurons using a light microscope and epifluorescence illumination (Leitz filter D). Injection sites, section outlines and labeled cells were plotted using a computer-based charting system (MD2, Minnesota Datametrics). This system uses o ...
Scents and Sensibility: A Molecular Logic of Olfactory Perception
... same time, a research fellow, Dan Littman, now a Professor at NYU, joined the lab and was interested in two molecules that characterize the major classes of T cells. Dan, along with a student, Paul Maddon, succeeded in exploiting the gene transfer to isolate these two molecules. As often in science, ...
... same time, a research fellow, Dan Littman, now a Professor at NYU, joined the lab and was interested in two molecules that characterize the major classes of T cells. Dan, along with a student, Paul Maddon, succeeded in exploiting the gene transfer to isolate these two molecules. As often in science, ...
Virtual dissection and comparative connectivity of the superior
... humans, tool use involves a distributed network of interconnected frontal, parietal, and occipitotemporal regions (Johnson-Frey, 2004; Ramayya et al., 2010; Rilling and Stout, 2014). This network overlaps with an evolutionarily ancient fronto-parietal network for objectdirected grasping (Rizzolatti ...
... humans, tool use involves a distributed network of interconnected frontal, parietal, and occipitotemporal regions (Johnson-Frey, 2004; Ramayya et al., 2010; Rilling and Stout, 2014). This network overlaps with an evolutionarily ancient fronto-parietal network for objectdirected grasping (Rizzolatti ...
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... number of stimulus-driven goal-directed cognitive tasks [29,30,37,49,50]. Building on an earlier meta-analysis [9], Shulman and colleagues showed that a node proximal to the DMN (i.e., the right temporo-parietal junction, TPJ) was suppressed during correct performance of a demanding visual search ta ...
... number of stimulus-driven goal-directed cognitive tasks [29,30,37,49,50]. Building on an earlier meta-analysis [9], Shulman and colleagues showed that a node proximal to the DMN (i.e., the right temporo-parietal junction, TPJ) was suppressed during correct performance of a demanding visual search ta ...
Nerve activates contraction
... Mostly seen in the elderly, but may begin in middle age(early onset) ...
... Mostly seen in the elderly, but may begin in middle age(early onset) ...
6.Lecture-664 - iLab! - University of Southern California
... of grasp-related premotor neurons of F5 which discharge when the monkey observes meaningful hand movements made by the experimenter or another monkey. F5 is endowed with an observation/execution matching system ...
... of grasp-related premotor neurons of F5 which discharge when the monkey observes meaningful hand movements made by the experimenter or another monkey. F5 is endowed with an observation/execution matching system ...
connect_review_20150316 - Royal Holloway, University of London
... sensitivity in visual areas might arise when a shortcut pathway initially activates the amygdala. Expedited assessment of emotion-related information by the amygdala could then quickly modulate visual responses in occipitotemporal cortex via backward connections (Morris et al., 1998; 1999; Pessoa an ...
... sensitivity in visual areas might arise when a shortcut pathway initially activates the amygdala. Expedited assessment of emotion-related information by the amygdala could then quickly modulate visual responses in occipitotemporal cortex via backward connections (Morris et al., 1998; 1999; Pessoa an ...
Nerve activates contraction
... Mostly seen in the elderly, but may begin in middle age(early onset) ...
... Mostly seen in the elderly, but may begin in middle age(early onset) ...
Effects of the Abused Inhalant Toluene on the
... toluene alter DA neuron firing and release of DA in rewardassociated areas. Results from previous studies show that a single in vivo exposure to a drug of abuse such as cocaine or ethanol induces a change in glutamatergic signaling of VTA DA neurons [30, 34]. This is reflected in an increase in the ...
... toluene alter DA neuron firing and release of DA in rewardassociated areas. Results from previous studies show that a single in vivo exposure to a drug of abuse such as cocaine or ethanol induces a change in glutamatergic signaling of VTA DA neurons [30, 34]. This is reflected in an increase in the ...
Cross-Modal Transfer of Information between the Tactile
... found in the left postcentral gyrus, left superior parietal lobule, and right cerebellum. Finally, fields active in both TV–VV and TV–TT were considered as those involved in cross-modal transfer of information. One field was found, situated in the right insula–claustrum. This region has been shown t ...
... found in the left postcentral gyrus, left superior parietal lobule, and right cerebellum. Finally, fields active in both TV–VV and TV–TT were considered as those involved in cross-modal transfer of information. One field was found, situated in the right insula–claustrum. This region has been shown t ...
trans - RUF International
... be possible however to identify it indirectly by measuring the secondary effects. If a generator loop is active in a period, the secondary effect could be a burst of synchronized neural activity covering a larger area. Furthermore the temporary summation may result in frequency division with differe ...
... be possible however to identify it indirectly by measuring the secondary effects. If a generator loop is active in a period, the secondary effect could be a burst of synchronized neural activity covering a larger area. Furthermore the temporary summation may result in frequency division with differe ...
trans - RUF International
... be possible however to identify it indirectly by measuring the secondary effects. If a generator loop is active in a period, the secondary effect could be a burst of synchronized neural activity covering a larger area. Furthermore the temporary summation may result in frequency division with differe ...
... be possible however to identify it indirectly by measuring the secondary effects. If a generator loop is active in a period, the secondary effect could be a burst of synchronized neural activity covering a larger area. Furthermore the temporary summation may result in frequency division with differe ...
memory systems in the brain
... way to indicate how different emotions could be produced and classified in terms of the rewards and punishments received, omitted, or terminated (Rolls 1999a). Rewards and punishers can be more formally defined as instrumental reinforcers, i.e. stimuli or events which, if their occurrence, terminati ...
... way to indicate how different emotions could be produced and classified in terms of the rewards and punishments received, omitted, or terminated (Rolls 1999a). Rewards and punishers can be more formally defined as instrumental reinforcers, i.e. stimuli or events which, if their occurrence, terminati ...
Transcranial Magnetic Stimulation: Safety Considerations
... Studies of language localization using rTMS have reported crying due to inability to speak, dysarthria, and pain (Michelucci et al., 1994; Pascual-Leone et al., 1991). Crying was also observed in a subject receiving intense stimulation of the motor speech area who subsequently experienced a seizure ...
... Studies of language localization using rTMS have reported crying due to inability to speak, dysarthria, and pain (Michelucci et al., 1994; Pascual-Leone et al., 1991). Crying was also observed in a subject receiving intense stimulation of the motor speech area who subsequently experienced a seizure ...
Optometric Management Of A Patient With Parietal Lobe Injury
... stretching and shearing of the axons. The information being transferred along the axon can only travel up until the axon thins as a result of stretching. At the point of thinning of the axon, there is a buildup of “transport information.” This then leads to swelling and eventually the tearing of the ...
... stretching and shearing of the axons. The information being transferred along the axon can only travel up until the axon thins as a result of stretching. At the point of thinning of the axon, there is a buildup of “transport information.” This then leads to swelling and eventually the tearing of the ...