Does Mental Activity Change the Oxidative Metabolism of the Brain?
... (Fig. 1). The camera’s sampling of data was started when the command Materials and Methods to expire was given to the subject. The subject expired maximally and Subjects. Ten young, normal male volunteers participated; all were bethen started the 15 second long, smooth inhalation. The sampling sched ...
... (Fig. 1). The camera’s sampling of data was started when the command Materials and Methods to expire was given to the subject. The subject expired maximally and Subjects. Ten young, normal male volunteers participated; all were bethen started the 15 second long, smooth inhalation. The sampling sched ...
Neural Basis of Prosopagnosia: An fMRI Study
... childhood. Developmental prosopagnosia is a face recognition deficit occurring in the absence of an established neurological disease [McConachie, 1976]. Patient GA (M, 27 years) suffered from a head injury at 18 months, whereas Patient RP (M, 49 years) was injured at age 7 years. As is often the cas ...
... childhood. Developmental prosopagnosia is a face recognition deficit occurring in the absence of an established neurological disease [McConachie, 1976]. Patient GA (M, 27 years) suffered from a head injury at 18 months, whereas Patient RP (M, 49 years) was injured at age 7 years. As is often the cas ...
fulltext
... and SNr. The GABA neurons of the GPi are tonically active, hence continuously inhibiting the thalamus from activating the frontal cortex from initiating movement. However, with a decision to move, the striatal MSNs becomes activated by glutamatergic projections from the cortex and DArgic projections ...
... and SNr. The GABA neurons of the GPi are tonically active, hence continuously inhibiting the thalamus from activating the frontal cortex from initiating movement. However, with a decision to move, the striatal MSNs becomes activated by glutamatergic projections from the cortex and DArgic projections ...
Differential roles of delay-period neural activity in the monkey
... sensory-coupled cue cell, the discharge of which tends to diminish during the delay period of WM tasks. The other is the preparatory-set cell; its discharge tends to increase as the time for an expected behavioral response of a WM task approaches. These two types of cells may participate in two comp ...
... sensory-coupled cue cell, the discharge of which tends to diminish during the delay period of WM tasks. The other is the preparatory-set cell; its discharge tends to increase as the time for an expected behavioral response of a WM task approaches. These two types of cells may participate in two comp ...
Representation of Number in Animals and Humans: A Neural Model
... strongly to) a specific number of objects. The critical properties of these number-selective neurons are the following. First, they act like filters over numerosity: Neurons that are most responsive to a particular numerosity x also react somewhat weaker to numerosities x 1 and x + 1, still somew ...
... strongly to) a specific number of objects. The critical properties of these number-selective neurons are the following. First, they act like filters over numerosity: Neurons that are most responsive to a particular numerosity x also react somewhat weaker to numerosities x 1 and x + 1, still somew ...
Document
... capabilities can improve the performance of an intelligent system over time. The most popular approaches to machine learning are artificial neural networks and genetic algorithms. This lecture is dedicated to neural networks. ...
... capabilities can improve the performance of an intelligent system over time. The most popular approaches to machine learning are artificial neural networks and genetic algorithms. This lecture is dedicated to neural networks. ...
The Teen Brain on Marijuana
... when they were 38 years old. Marijuana use information was collected at all of the assessment timepoints. The authors were then able to determine how marijuana use affected neuropsych performance by comparing the change in individuals’ scores between ages 13 and 38 across different levels of marijua ...
... when they were 38 years old. Marijuana use information was collected at all of the assessment timepoints. The authors were then able to determine how marijuana use affected neuropsych performance by comparing the change in individuals’ scores between ages 13 and 38 across different levels of marijua ...
Identification of a Functional Connectome for Long
... multiple brain regions. Therefore, examination of how activity covaries across brain regions has been used to study these large scale interactions in both human and experimental animal imaging studies and define functional networks engaged during memory recall. In human imaging studies regional brai ...
... multiple brain regions. Therefore, examination of how activity covaries across brain regions has been used to study these large scale interactions in both human and experimental animal imaging studies and define functional networks engaged during memory recall. In human imaging studies regional brai ...
Abstract Book
... I am happy I can welcome you for the fourth time on behalf of all members of the Organizing, Scientific and Honorary Board of NeuRi - Student Congress of Neuroscience! The first three congresses were marked by establishing of NeuRi, as well as creating neuroscientific recognition of Rijeka, and sett ...
... I am happy I can welcome you for the fourth time on behalf of all members of the Organizing, Scientific and Honorary Board of NeuRi - Student Congress of Neuroscience! The first three congresses were marked by establishing of NeuRi, as well as creating neuroscientific recognition of Rijeka, and sett ...
diencephalon - Loyola University Medical Education Network
... o The neurons within the reticular nuclei are made up of inhibitory GABAergic neurons. o All thalamic projection neuron axons will pass through and give off collaterals to this reticular nucleus. The cortical (or other areas) which those thalamic projection axons reach, will send projections back to ...
... o The neurons within the reticular nuclei are made up of inhibitory GABAergic neurons. o All thalamic projection neuron axons will pass through and give off collaterals to this reticular nucleus. The cortical (or other areas) which those thalamic projection axons reach, will send projections back to ...
Time Is Brain—Quantified
... first 2 weeks to 3 months poststroke. Unless fluid-attenuated inversion recovery (FLAIR) is used to suppress CSF background, magnetic resonance T2-weighted images may overestimate lesion size because of partial volume averaging. Also, both T2-weighted and FLAIR sequences are vulnerable to the foggin ...
... first 2 weeks to 3 months poststroke. Unless fluid-attenuated inversion recovery (FLAIR) is used to suppress CSF background, magnetic resonance T2-weighted images may overestimate lesion size because of partial volume averaging. Also, both T2-weighted and FLAIR sequences are vulnerable to the foggin ...
Goal-direction and top-down control
... We all have goals—a desired state of the world that we want to achieve. Goals come in many different forms. They can range from short-term, such as finding a snack when hungry, to long-term, such as working towards tenure. Goals can also vary from concrete, such as searching for your keys, to abstra ...
... We all have goals—a desired state of the world that we want to achieve. Goals come in many different forms. They can range from short-term, such as finding a snack when hungry, to long-term, such as working towards tenure. Goals can also vary from concrete, such as searching for your keys, to abstra ...
Identification of neural circuits involved in female genital responses
... (57, 70). The MPO is also identified as a crucial area for the mediation of female pacing behavior (25, 102), and activation of the MPO results in increased blood flow to the vagina and increases vaginal wall tension (24). Both the VMN and MPO send descending projections to the PAG (26, 41, 52, 63, ...
... (57, 70). The MPO is also identified as a crucial area for the mediation of female pacing behavior (25, 102), and activation of the MPO results in increased blood flow to the vagina and increases vaginal wall tension (24). Both the VMN and MPO send descending projections to the PAG (26, 41, 52, 63, ...
uncorrected page page page proofs
... to the naked eye. You cannot see that it is densely packed with structures, systems, functions, connections and interconnections, many of which are still not fully understood. Within the brain’s tissue are roughly 86 billion individual nerve cells called neurons. Each neuron is connected to between ...
... to the naked eye. You cannot see that it is densely packed with structures, systems, functions, connections and interconnections, many of which are still not fully understood. Within the brain’s tissue are roughly 86 billion individual nerve cells called neurons. Each neuron is connected to between ...
Psychology Chapter A - Oxford University Press
... Although you are not aware of it, your nervous system is made up of billions of interconnected cells that are constantly communicating with one another. In order to understand the different kinds of cells in the nervous system, you could consider a simple action such as washing a cup. When you want ...
... Although you are not aware of it, your nervous system is made up of billions of interconnected cells that are constantly communicating with one another. In order to understand the different kinds of cells in the nervous system, you could consider a simple action such as washing a cup. When you want ...
Deshpande_Gopikrishna_200708_phd
... unrelenting motivation and drive to reach higher echelons in my life and I wish to express immense gratitude for that. There are no words that can describe my eternal gratitude to my parents, Dr. Narayana Dutt and Katyayini. The person I am today is because of their selfless and committed efforts to ...
... unrelenting motivation and drive to reach higher echelons in my life and I wish to express immense gratitude for that. There are no words that can describe my eternal gratitude to my parents, Dr. Narayana Dutt and Katyayini. The person I am today is because of their selfless and committed efforts to ...
Cortical and basal ganglia contributions to habit learning and
... ing (where meaningful data are available from the first trial). For example, to study the effects of automaticity on neuronal responses in motor cortex, Matsuzaka, Picard and Strick [4] had monkeys practice the same motor sequence almost daily for up to two years. Despite the difficulty of studying ...
... ing (where meaningful data are available from the first trial). For example, to study the effects of automaticity on neuronal responses in motor cortex, Matsuzaka, Picard and Strick [4] had monkeys practice the same motor sequence almost daily for up to two years. Despite the difficulty of studying ...
Neural Mechanisms of Bias and Sensitivity in Hiroshi Nishida Muneyoshi Takahashi
... after a variable interval). The results showed a cumulative firing rate in the FEF. The cumulative firing rate continues until a threshold is reached, at which time the eye movement is generated; that is, movements are always initiated at the moment when the activity level reaches a certain level (e.g ...
... after a variable interval). The results showed a cumulative firing rate in the FEF. The cumulative firing rate continues until a threshold is reached, at which time the eye movement is generated; that is, movements are always initiated at the moment when the activity level reaches a certain level (e.g ...
Parkinsonian Treatments and L-Dopa vs. D
... which concludes that some form of extraneuronal form of dopamine was present. This suggest that DDopa can be converted to dopamine in a striatum that is devoid of dopamine nerve terminals, and that D- and L-Dopa produced a change in dopamine levels with similar efficacy. This turning behavior was at ...
... which concludes that some form of extraneuronal form of dopamine was present. This suggest that DDopa can be converted to dopamine in a striatum that is devoid of dopamine nerve terminals, and that D- and L-Dopa produced a change in dopamine levels with similar efficacy. This turning behavior was at ...
cHaPter 3
... to the naked eye. You cannot see that it is densely packed with structures, systems, functions, connections and interconnections, many of which are still not fully understood. Within the brain’s tissue are roughly 86 billion individual nerve cells called neurons. Each neuron is connected to between ...
... to the naked eye. You cannot see that it is densely packed with structures, systems, functions, connections and interconnections, many of which are still not fully understood. Within the brain’s tissue are roughly 86 billion individual nerve cells called neurons. Each neuron is connected to between ...
online age page age page proofs proofs
... to the naked eye. You cannot see that it is densely packed with structures, systems, functions, connections and interconnections, many of which are still not fully understood. Within the brain’s tissue are roughly 86 billion individual nerve cells called neurons. Each neuron is connected to between ...
... to the naked eye. You cannot see that it is densely packed with structures, systems, functions, connections and interconnections, many of which are still not fully understood. Within the brain’s tissue are roughly 86 billion individual nerve cells called neurons. Each neuron is connected to between ...
2-2
... • Environmental stimuli are received and processed by sensory structures; as a result of sensory processing, actions are generated that cause certain changes in the environment, which lead to new sensory input, and so on. • Working memory and preparatory set work together toward their goals in every ...
... • Environmental stimuli are received and processed by sensory structures; as a result of sensory processing, actions are generated that cause certain changes in the environment, which lead to new sensory input, and so on. • Working memory and preparatory set work together toward their goals in every ...
The Area Postrema - Queen`s University
... of the paraventricular nucleus (PVN) and dorsomedial nucleus of the hypothalamus (DMH) (van der Kooy and Koda 1983; Shapiro and Miselis 1985; see Fig. 3). Intriguingly information from the AP reaches the PVN through both monosynaptic and polysynaptic connections suggesting an integrative capacity wi ...
... of the paraventricular nucleus (PVN) and dorsomedial nucleus of the hypothalamus (DMH) (van der Kooy and Koda 1983; Shapiro and Miselis 1985; see Fig. 3). Intriguingly information from the AP reaches the PVN through both monosynaptic and polysynaptic connections suggesting an integrative capacity wi ...
Précis of The Brain and Emotion
... punishment, and the resulting mood or affect being referred to as emotion. Three issues receive discussion here (see further Rolls 1999). One is that rewarding stimuli such as the taste of food are not usually described as producing emotional states (though there are cultural differences here!). It ...
... punishment, and the resulting mood or affect being referred to as emotion. Three issues receive discussion here (see further Rolls 1999). One is that rewarding stimuli such as the taste of food are not usually described as producing emotional states (though there are cultural differences here!). It ...
Berridge, K.C.Brain reward systems for food incentives and
... reward functions would persist largely normally, and may even serve as aids to eventually help spontaneously normalize eating behavior even without treatment. The answer to which of these alternative possibilities is best may well vary from case to case. Different eating disorders may require differ ...
... reward functions would persist largely normally, and may even serve as aids to eventually help spontaneously normalize eating behavior even without treatment. The answer to which of these alternative possibilities is best may well vary from case to case. Different eating disorders may require differ ...