The Anterior Midline Field: Coercion or decision making? Brain and
... noun cave needs to be coerced into an event-predicate (e.g., ‘swimming in the cave’) before it can semantically compose with survivable. Consistent with this, speed–accuracy trade-off (SAT) data on this contrast showed expressions such as (1a) to be interpreted more slowly and less accurately than ( ...
... noun cave needs to be coerced into an event-predicate (e.g., ‘swimming in the cave’) before it can semantically compose with survivable. Consistent with this, speed–accuracy trade-off (SAT) data on this contrast showed expressions such as (1a) to be interpreted more slowly and less accurately than ( ...
Learning place cells, grid cells and invariances: A unifying model
... the target rate everywhere (Supplementary Online Material, SOM). From this homogeneous state, a small potentiation of one excitatory weight leads to an increased firing rate of the output neuron at the location of the associated place field (highlighted red curve in Fig. 1e). To bring the output ne ...
... the target rate everywhere (Supplementary Online Material, SOM). From this homogeneous state, a small potentiation of one excitatory weight leads to an increased firing rate of the output neuron at the location of the associated place field (highlighted red curve in Fig. 1e). To bring the output ne ...
Generation of Theta and Gamma Rhythms in the Hippocampus
... and small during slow-wave sleep. There was no consistent difference in the P2/P1 ratio between walking and rapideye-movement sleep, or between immobility and slow-wave sleep (although slow-wave sleep was accompanied by zero P2 in this example). P2/P1 ratio showed the largest facilitation for low-in ...
... and small during slow-wave sleep. There was no consistent difference in the P2/P1 ratio between walking and rapideye-movement sleep, or between immobility and slow-wave sleep (although slow-wave sleep was accompanied by zero P2 in this example). P2/P1 ratio showed the largest facilitation for low-in ...
Resting-State Functional Connectivity in Autism Spectrum
... more inclined to systemize while females were more likely to empathize. It was then hypothesized that autism is marked by an extreme systemizing approach above and beyond the normal male’s predisposition to systemization (27–29). Social deficits observed in ASD as well as the increased prevalence in ...
... more inclined to systemize while females were more likely to empathize. It was then hypothesized that autism is marked by an extreme systemizing approach above and beyond the normal male’s predisposition to systemization (27–29). Social deficits observed in ASD as well as the increased prevalence in ...
Whole-Brain Serial-Section Electron Microscopy In Larval Zebrafish
... Investigating the dense meshwork of wires and synapses that form neuronal circuits is possible with the high resolution of serial-section electron microscopy (ssEM)1. However, the imaging scale required to comprehensively reconstruct axons and dendrites is more than 10 orders of magnitude smaller th ...
... Investigating the dense meshwork of wires and synapses that form neuronal circuits is possible with the high resolution of serial-section electron microscopy (ssEM)1. However, the imaging scale required to comprehensively reconstruct axons and dendrites is more than 10 orders of magnitude smaller th ...
Autonomic Nervous System
... • Define action potential and explain how action potentials are generated. • Explain the factors that influence the speed of neural impulse transmission. • Describe how impulses are transmitted across the synapse. • Discuss the roles played by neurotransmitters. • Describe the three types of reflexe ...
... • Define action potential and explain how action potentials are generated. • Explain the factors that influence the speed of neural impulse transmission. • Describe how impulses are transmitted across the synapse. • Discuss the roles played by neurotransmitters. • Describe the three types of reflexe ...
Effects of Repeated Administration of 3,4
... Fig.3 shows the results of cell counts (neurons) in different groups. The number of neurons in all experimental groups was lower than in the control-saline group and the differences were significant (P < 0.05). The highest decrease in the number of neurons was shown in response to MDMA with the dose ...
... Fig.3 shows the results of cell counts (neurons) in different groups. The number of neurons in all experimental groups was lower than in the control-saline group and the differences were significant (P < 0.05). The highest decrease in the number of neurons was shown in response to MDMA with the dose ...
A Stress-Induced Shift From Trace to Delay Conditioning Depends
... A Stress-Induced Shift From Trace to Delay Conditioning Depends on the Mineralocorticoid ...
... A Stress-Induced Shift From Trace to Delay Conditioning Depends on the Mineralocorticoid ...
Memory, aging and external memory aids
... Executive functions are important when speaking about memory functioning and performance. Executive functions is a broad term involving mechanisms such as coordination, monitoring, selection, set-switching, attention control and inhibition control. All of these mechanisms are said to be important fo ...
... Executive functions are important when speaking about memory functioning and performance. Executive functions is a broad term involving mechanisms such as coordination, monitoring, selection, set-switching, attention control and inhibition control. All of these mechanisms are said to be important fo ...
invariant face and object recognition in the visual system
... identity have responses that are relatively invariant with respect to size and contrast (Rolls and Baylis, 1986); spatial frequency (Rolls et al., 1985, Rolls et al., 1987); and retinal translation, i.e. position in the visual field (Tovee et al., 1994; cf earlier work by Gross, 1973, Gross et al., ...
... identity have responses that are relatively invariant with respect to size and contrast (Rolls and Baylis, 1986); spatial frequency (Rolls et al., 1985, Rolls et al., 1987); and retinal translation, i.e. position in the visual field (Tovee et al., 1994; cf earlier work by Gross, 1973, Gross et al., ...
The Effect of Movement Rate and Complexity on
... (green). From these data we used standard AFNI functions to calculate the correlation between the model and the data and the percent change in BOLD signal from the baseline. This approach is justified because the onset and termination of BOLD signals are delayed with respect to a given task (Bandett ...
... (green). From these data we used standard AFNI functions to calculate the correlation between the model and the data and the percent change in BOLD signal from the baseline. This approach is justified because the onset and termination of BOLD signals are delayed with respect to a given task (Bandett ...
Wang et al 2photon calcium imaging of odor in fly brain cell 2003
... in the Antennal Lobe We have developed a preparation that permits the detection of odor-evoked changes in fluorescent intensity in the Drosophila antennal lobe by two-photon microscopy. The sensitivity of this imaging approach was initially examined by expressing G-CaMP (Nakai et al., 2001) in olfac ...
... in the Antennal Lobe We have developed a preparation that permits the detection of odor-evoked changes in fluorescent intensity in the Drosophila antennal lobe by two-photon microscopy. The sensitivity of this imaging approach was initially examined by expressing G-CaMP (Nakai et al., 2001) in olfac ...
On the computational architecture of the neocortex
... and the remaining neurons all project directly to the cortex with no collaterals (with one exception: see discussion of R E thalamus below). Thus, except for the R E nucleus, the nuclei in the thalamus are not directly connected to each other. Where does the thalamus get its input? Some nuclei in th ...
... and the remaining neurons all project directly to the cortex with no collaterals (with one exception: see discussion of R E thalamus below). Thus, except for the R E nucleus, the nuclei in the thalamus are not directly connected to each other. Where does the thalamus get its input? Some nuclei in th ...
Aerobic Glycolysis in the Frontal Cortex Correlates with Memory
... Magistretti and Allaman, 2015). Aerobic glycolysis can be described as the reliance on glycolysis, even when oxygen is not rate-limiting, with the concomitant production of lactate as a by-product (Lunt and Vander Heiden, 2011). Emerging evidence suggests that lactate production and transport betwee ...
... Magistretti and Allaman, 2015). Aerobic glycolysis can be described as the reliance on glycolysis, even when oxygen is not rate-limiting, with the concomitant production of lactate as a by-product (Lunt and Vander Heiden, 2011). Emerging evidence suggests that lactate production and transport betwee ...
Relationship between muscle output and functional MRI
... outside of the MRI room. These included the pressure transducer (part of the transducer is made of stainless steel), EMG and force amplifiers, the associated power supply, and the data acquisition unit (laptop computer and its docking station). The electrode wires were formed into a flat cable runni ...
... outside of the MRI room. These included the pressure transducer (part of the transducer is made of stainless steel), EMG and force amplifiers, the associated power supply, and the data acquisition unit (laptop computer and its docking station). The electrode wires were formed into a flat cable runni ...
Cerebellum. - Department of Physiology
... The cerebellum (Latin for “little brain”) is a strategic part of the nervous system. It contains more neurons and circuitry than all the remainder of the brain, and it packs this into only 10% of total brain weight. It covers the dorsal surface of the brainstem and comprises the largest part of the ...
... The cerebellum (Latin for “little brain”) is a strategic part of the nervous system. It contains more neurons and circuitry than all the remainder of the brain, and it packs this into only 10% of total brain weight. It covers the dorsal surface of the brainstem and comprises the largest part of the ...
![[PDF]](http://s1.studyres.com/store/data/008803536_1-596eb89655aa0d1d0994e74af33d6baf-300x300.png)
[PDF]
... maximize nearest neighbor similarity or local continuity (e.g., Durbin and Mitchison, 1990; Kaas and Catania, 2002; Kohonen, 1982; Rosa and Tweedale, 2005; Saarinen and Kohonen, 1985). This principle can explain the separation of cortex into discrete areas that emphasize different information domain ...
... maximize nearest neighbor similarity or local continuity (e.g., Durbin and Mitchison, 1990; Kaas and Catania, 2002; Kohonen, 1982; Rosa and Tweedale, 2005; Saarinen and Kohonen, 1985). This principle can explain the separation of cortex into discrete areas that emphasize different information domain ...
On the Biological Plausibility of Grandmother Cells
... vision. He argued that cardinal cells code for elements of perception, and the whole of perceptual experience would be coded by some combination of active cardinal cells (much like a sentence is composed of a collection of words). For present purposes, there is no distinction between Barlow’s (1972) ...
... vision. He argued that cardinal cells code for elements of perception, and the whole of perceptual experience would be coded by some combination of active cardinal cells (much like a sentence is composed of a collection of words). For present purposes, there is no distinction between Barlow’s (1972) ...
Histamine reduces firing and bursting of anterior and intralaminar
... during and 50.3 after histamine in the late response phase for anterior neurons; Wt, P B 0.005, n= 46; mean 32.4 bursts per 100 s control to 27.8 during and 23.8 after histamine for intralaminar neurons). Although changes in the number of burst discharges positively correlated with changes in the fi ...
... during and 50.3 after histamine in the late response phase for anterior neurons; Wt, P B 0.005, n= 46; mean 32.4 bursts per 100 s control to 27.8 during and 23.8 after histamine for intralaminar neurons). Although changes in the number of burst discharges positively correlated with changes in the fi ...
Neurologic System The nervous system Central and peripheral
... Sensory Function (Cont.) Cortical sensory function Test cognitive ability to interpret sensations. Inability to perform these tests should make you suspect a lesion in: Sensory cortex Posterior columns of the spinal cord Sensory Function (Cont.) Cortical sensory function (Cont.) Stereognosis Familia ...
... Sensory Function (Cont.) Cortical sensory function Test cognitive ability to interpret sensations. Inability to perform these tests should make you suspect a lesion in: Sensory cortex Posterior columns of the spinal cord Sensory Function (Cont.) Cortical sensory function (Cont.) Stereognosis Familia ...
report2 - Bournemouth University
... Animation offers a fourth dimension in teaching – TIME. Many processes particularly science involve time. It is a huge advantage to be able to illustrate what is happening relative to everything else. Take the heartbeat again for example. Here there are two processes occurring at once, blood enterin ...
... Animation offers a fourth dimension in teaching – TIME. Many processes particularly science involve time. It is a huge advantage to be able to illustrate what is happening relative to everything else. Take the heartbeat again for example. Here there are two processes occurring at once, blood enterin ...
Dopamine D, Receptors in the Rat Brain
... visible in the lateral septum (LS) and the bed nucleus of the stria terminalis (ZWT’). E (i.a. level, 8.2 mm), A more caudal level, where, besides the areas mentioned in 0, low binding densities are seen in the globus pallidus (GP). F (i.a. level, 7.2 mm), Receptors at a caudal level of the CPU. G ( ...
... visible in the lateral septum (LS) and the bed nucleus of the stria terminalis (ZWT’). E (i.a. level, 8.2 mm), A more caudal level, where, besides the areas mentioned in 0, low binding densities are seen in the globus pallidus (GP). F (i.a. level, 7.2 mm), Receptors at a caudal level of the CPU. G ( ...
Unit 7 Nervous System - Lemon Bay High School
... If the action potential (nerve impulse) starts, it is propagated (runs) over the entire axon Impulses travel faster when fibers have a myelin sheath ...
... If the action potential (nerve impulse) starts, it is propagated (runs) over the entire axon Impulses travel faster when fibers have a myelin sheath ...
Deshpande_Gopikrishna_200708_phd
... Next, we expand the scope of functional connectivity to include directional interactions in the brain, which is termed effective connectivity. We investigate both linear and nonlinear Granger models of effective connectivity. First, we demonstrate the utility of an integrated approach involving mul ...
... Next, we expand the scope of functional connectivity to include directional interactions in the brain, which is termed effective connectivity. We investigate both linear and nonlinear Granger models of effective connectivity. First, we demonstrate the utility of an integrated approach involving mul ...