Phone a friend
... • Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €500,000. • I think it is C or D. I’m nor sure which. Take a chance on D. Back to question ...
... • Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €500,000. • I think it is C or D. I’m nor sure which. Take a chance on D. Back to question ...
the evolution of body and brain, and of sensory
... the body. When a region of our body is touched, we sense that and can also localize that with varying degrees of accuracy. However, that type of passive stimulation does not reveal what particular external agent (a hair, a bug or some other agent) has evoked this corporal, or selfcentered, sensation ...
... the body. When a region of our body is touched, we sense that and can also localize that with varying degrees of accuracy. However, that type of passive stimulation does not reveal what particular external agent (a hair, a bug or some other agent) has evoked this corporal, or selfcentered, sensation ...
Chapter_4_Review_Que..
... How was H.M. different after this operation? (pages 125-126) 28. Where do higher forms of thinking take place? (page 126) 29. Which side of your brain largely controls the right side of your body? (page 126) 30. Your visual cortex and your auditory cortex are located in which lobes of the cerebral c ...
... How was H.M. different after this operation? (pages 125-126) 28. Where do higher forms of thinking take place? (page 126) 29. Which side of your brain largely controls the right side of your body? (page 126) 30. Your visual cortex and your auditory cortex are located in which lobes of the cerebral c ...
Neurodynamical theory of decision confidence Andrea Insabato TESI DOCTORAL UPF / 2014
... wagering and uncertain option. In this thesis we explore and try to shed light on the computational mechanisms underlying confidence based decision-making in both experimental paradigms. We propose that a double-layer attractor neural network can account for neural recordings and behavior of rats in ...
... wagering and uncertain option. In this thesis we explore and try to shed light on the computational mechanisms underlying confidence based decision-making in both experimental paradigms. We propose that a double-layer attractor neural network can account for neural recordings and behavior of rats in ...
Temporal coding in the gustatory system
... proponents of the labeled line theory argue that neurons that encode a given taste quality are those that respond most vigorously to exemplars of that quality relative to other taste qualities. These cells are then identified by their ‘‘best’’ stimulus among representatives of the basic taste qualiti ...
... proponents of the labeled line theory argue that neurons that encode a given taste quality are those that respond most vigorously to exemplars of that quality relative to other taste qualities. These cells are then identified by their ‘‘best’’ stimulus among representatives of the basic taste qualiti ...
Proopiomelanocortin Neurons in Nucleus Tractus Solitarius Are
... (dark gray center) in the medial NTS. 4V, Fourth ventricle. C, E, Identification of individual POMC–EGFP neurons by DIC (C), fluorescence (D), and merge (E). Two POMC–EGFP-positive neurons can be seen (arrows). F, ST activation evoked monosynaptic EPSCs in an NTS POMC– EGFP neuron; a total of 10 suc ...
... (dark gray center) in the medial NTS. 4V, Fourth ventricle. C, E, Identification of individual POMC–EGFP neurons by DIC (C), fluorescence (D), and merge (E). Two POMC–EGFP-positive neurons can be seen (arrows). F, ST activation evoked monosynaptic EPSCs in an NTS POMC– EGFP neuron; a total of 10 suc ...
Unit4Jeopardy
... (1) Save a duplicate of this template. (2) Enter all answers and questions in the normal view. (view/normal) (3) Change the category headings in the normal view (view/normal) (4) View as a slideshow. (5) Use the home red button after each question. ...
... (1) Save a duplicate of this template. (2) Enter all answers and questions in the normal view. (view/normal) (3) Change the category headings in the normal view (view/normal) (4) View as a slideshow. (5) Use the home red button after each question. ...
Neuronal mechanisms of executive control by the prefrontal cortex
... has been well defined. Therefore, to understand the importance of prefrontal operations in higher cognitive processes such as judgement, planning, and decisionmaking, it is important to consider the characteristics of executive control, how executive control operates, the neuronal mechanisms of exec ...
... has been well defined. Therefore, to understand the importance of prefrontal operations in higher cognitive processes such as judgement, planning, and decisionmaking, it is important to consider the characteristics of executive control, how executive control operates, the neuronal mechanisms of exec ...
A compensatory subpopulation of motor neurons in a mouse model
... denervation (Buchthal and Pinelli, 1953; Wohlfart, 1957, 1958; Gurney et al., 1994). Recently, Fischer et al. (2004) and we (Schaefer et al., 2002) noted that, in a mouse model of this disease, axon pathology appeared to be dying back, with intact proximal axons and absent neuromuscular junctions. T ...
... denervation (Buchthal and Pinelli, 1953; Wohlfart, 1957, 1958; Gurney et al., 1994). Recently, Fischer et al. (2004) and we (Schaefer et al., 2002) noted that, in a mouse model of this disease, axon pathology appeared to be dying back, with intact proximal axons and absent neuromuscular junctions. T ...
Chapter 9- Nervous System Lecture 9.1
... A. Sensory receptors at the ends of peripheral nerves gather information and convert it into nerve impulses. B. When sensory impulses are integrated in the brain as perceptions, this is the integrative function of the nervous system. C. Conscious or subconscious decisions follow, leading to motor fu ...
... A. Sensory receptors at the ends of peripheral nerves gather information and convert it into nerve impulses. B. When sensory impulses are integrated in the brain as perceptions, this is the integrative function of the nervous system. C. Conscious or subconscious decisions follow, leading to motor fu ...
Article 5 - Graduate Program in Neuroscience | UBC
... aimed to address the question of how information about rewards is integrated into neuronal processes underlying reward-directed behavioral actions. We focused on the orbitofrontal cortex and basal ganglia as presumed key structures for the processing of reward information and investigated how reward ...
... aimed to address the question of how information about rewards is integrated into neuronal processes underlying reward-directed behavioral actions. We focused on the orbitofrontal cortex and basal ganglia as presumed key structures for the processing of reward information and investigated how reward ...
Attention induces synchronization-based response gain in steady
... enough to demonstrate response (or activity) gain. Indeed, some of the data reported in a prior SSVEP study2 are suggestive of multiplicative attention effects on SSVEP amplitudes. Here we rigorously tested the attentional response and activity gain hypotheses for neural population activity by recor ...
... enough to demonstrate response (or activity) gain. Indeed, some of the data reported in a prior SSVEP study2 are suggestive of multiplicative attention effects on SSVEP amplitudes. Here we rigorously tested the attentional response and activity gain hypotheses for neural population activity by recor ...
Time-Dependent Activation of Feed-Forward Inhibition in
... FIG. 2. Effect of picrotoxin on the responses to visual stimuli of the LGMD and of neuronal populations recorded in the medulla. A: 5 sample traces of intracellular recordings from the LGMD in response to a looming stimulus (l/!v! & 30 ms, illustrated in the top panels) are shown at the bottom. The ...
... FIG. 2. Effect of picrotoxin on the responses to visual stimuli of the LGMD and of neuronal populations recorded in the medulla. A: 5 sample traces of intracellular recordings from the LGMD in response to a looming stimulus (l/!v! & 30 ms, illustrated in the top panels) are shown at the bottom. The ...
Lecture 015, CNS - SuperPage for Joel R. Gober, PhD.
... >> Only about three seconds, that’s right. Because it would deplete its ATP and then after three minutes, then it’s irreversibly damaged and we would call that death. All right, the cerebrum, that’s the most cranial, excuse, upon, it’s not meant to be upon but the most cranial part of the central ne ...
... >> Only about three seconds, that’s right. Because it would deplete its ATP and then after three minutes, then it’s irreversibly damaged and we would call that death. All right, the cerebrum, that’s the most cranial, excuse, upon, it’s not meant to be upon but the most cranial part of the central ne ...
Schwartz
... blocks was separated by a 95 s inter-block interval, during which images were digitized at 12-bit resolution and stored on the hard drive. Electrophysiology and Iontophoresis Epidural electrocorticography (ECoG) was monitored with two AgCl electrodes on either side of the craniotomy, ∼5 mm from the ...
... blocks was separated by a 95 s inter-block interval, during which images were digitized at 12-bit resolution and stored on the hard drive. Electrophysiology and Iontophoresis Epidural electrocorticography (ECoG) was monitored with two AgCl electrodes on either side of the craniotomy, ∼5 mm from the ...
Stress and Glucocorticoids Affect the Expression of Brain
... X 15 min each at 40”), and then 1 X SSC (2 X 30 min; 1 X SSC = 0.15 M NaCl, 0.015 M sodium citrate, pH 7.2.) Sections were apposed to Amersham b-max film for 7-21 d. Autoradiograms were analyzed using a solid state camera, an Apple Macintosh system and image analysis software developed by Wayne Rasb ...
... X 15 min each at 40”), and then 1 X SSC (2 X 30 min; 1 X SSC = 0.15 M NaCl, 0.015 M sodium citrate, pH 7.2.) Sections were apposed to Amersham b-max film for 7-21 d. Autoradiograms were analyzed using a solid state camera, an Apple Macintosh system and image analysis software developed by Wayne Rasb ...
Takehiro Matsumora, Kowa Koida and Hidehiko Komatsu
... Initially, the color selectivity of the recorded neuron was determined in a fixation task (see FIXATION TASK for details) and sample color sets for the subsequent discrimination task were tailored to the color selectivity of that neuron. The center color in the sample color set (color #4) was select ...
... Initially, the color selectivity of the recorded neuron was determined in a fixation task (see FIXATION TASK for details) and sample color sets for the subsequent discrimination task were tailored to the color selectivity of that neuron. The center color in the sample color set (color #4) was select ...
Brain-Computer - University of South Australia
... Mavoori et al, 2005, Talwar et al, 2002]. A future BCI (fBCI) integrating these technical features would concurrently interpret both intentional and spontaneous neural activity, and it would stimulate perceptions. This would facilitate communication, via the Internet, between humans and also between ...
... Mavoori et al, 2005, Talwar et al, 2002]. A future BCI (fBCI) integrating these technical features would concurrently interpret both intentional and spontaneous neural activity, and it would stimulate perceptions. This would facilitate communication, via the Internet, between humans and also between ...
Getting to Know You: Reputation and Trust in a Two
... institution (instructors read a script describing the task). We used event-related hyperscan-fMRI (hfMRI) to monitor homologous regions of two subjects_ brains simultaneously as they played the multiround trust game (19) (fig. S1). The motivating idea behind this approach is simple: To probe neural ...
... institution (instructors read a script describing the task). We used event-related hyperscan-fMRI (hfMRI) to monitor homologous regions of two subjects_ brains simultaneously as they played the multiround trust game (19) (fig. S1). The motivating idea behind this approach is simple: To probe neural ...
Current Opinion in Neurobiology (2004)
... rats. By contrast, OFC lesions had little effect on the proportion of such stimulus-reinforcer expectancy neurons in BLA. The two lesions had opposite effects on neurons that coded response-reinforcer expectancies; although BLA lesions had no effect on the proportion of reinforcer-selective OFC neur ...
... rats. By contrast, OFC lesions had little effect on the proportion of such stimulus-reinforcer expectancy neurons in BLA. The two lesions had opposite effects on neurons that coded response-reinforcer expectancies; although BLA lesions had no effect on the proportion of reinforcer-selective OFC neur ...
The Integrated Nature of Motor Cortical Function
... The recent data obtained by Poliakov and Schieber (1999) further corroborate Jackson’s idea. Neural activity of motor cortex neurons was recorded during individuated finger movements made by monkeys; wrist muscle activity is inherent to this task. Most neurons were active during many or all of the m ...
... The recent data obtained by Poliakov and Schieber (1999) further corroborate Jackson’s idea. Neural activity of motor cortex neurons was recorded during individuated finger movements made by monkeys; wrist muscle activity is inherent to this task. Most neurons were active during many or all of the m ...