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... Occupational therapists attempt to help children experiencing these kinds of challenges modulate their arousal levels through sensory-based therapies. For example, for a child who overreacts to stimuli the focus of therapy might be on helping the child decrease his or her arousal level. A child with ...
... Occupational therapists attempt to help children experiencing these kinds of challenges modulate their arousal levels through sensory-based therapies. For example, for a child who overreacts to stimuli the focus of therapy might be on helping the child decrease his or her arousal level. A child with ...
Basal Ganglia
... appropriate, behaviors, while suppressing those that are less adaptive. The neurotransmitter dopamine plays a critical role in the basal ganglia in determining, as a result of experience, which plans are adaptive and which are not. Evidence from several lines of research supports this understanding ...
... appropriate, behaviors, while suppressing those that are less adaptive. The neurotransmitter dopamine plays a critical role in the basal ganglia in determining, as a result of experience, which plans are adaptive and which are not. Evidence from several lines of research supports this understanding ...
Rose F. Kennedy Intellectual and Developmental Disabilities
... detection in humans operates through top-down phase reset of ongoing oscillations. Our behavioral approach bypasses issues that complicate the detection of phase reset in neurophysiologic data when stimuli from multiple modalities are simultaneously presented. Fluctuations in visual-target detection ...
... detection in humans operates through top-down phase reset of ongoing oscillations. Our behavioral approach bypasses issues that complicate the detection of phase reset in neurophysiologic data when stimuli from multiple modalities are simultaneously presented. Fluctuations in visual-target detection ...
Glossary of commonly used Occupational Therapy terms
... Glossary of commonly used Occupational Therapy terms Adaptive Response: An action that is appropriate and successful in meeting some environmental demand. Adaptive responses demonstrate adequate sensory integration and drive all learning and social interactions. ...
... Glossary of commonly used Occupational Therapy terms Adaptive Response: An action that is appropriate and successful in meeting some environmental demand. Adaptive responses demonstrate adequate sensory integration and drive all learning and social interactions. ...
SPP 1665: Resolving and manipulating neuronal networks in the
... Differences between visual pathways representing darks and lights have been shown to affect spatial resolution and detection timing. Both psychophysical and physiological studies suggest an underlying retinal origin with amplification in primary visual cortex (V1). Here we show that temporal asymmet ...
... Differences between visual pathways representing darks and lights have been shown to affect spatial resolution and detection timing. Both psychophysical and physiological studies suggest an underlying retinal origin with amplification in primary visual cortex (V1). Here we show that temporal asymmet ...
The time course of selective visual attention: theory and experiments
... In the case of the visual system, only a small fraction of information received reaches a level of processing to be voluntarily reported or directly used to influence behaviour. The psychophysical work of Helmholtz (1867) has originated a commonly employed metaphor for focal attention in terms of a s ...
... In the case of the visual system, only a small fraction of information received reaches a level of processing to be voluntarily reported or directly used to influence behaviour. The psychophysical work of Helmholtz (1867) has originated a commonly employed metaphor for focal attention in terms of a s ...
Basile, 1999
... • As the data in the study correlates to the CHO cell study findings perhaps the functional differences may contribute to the TD phenotype, although it is difficult to speculate further on the precise mechanism involved. • It could be suggested that the higher affinity of the glycine allele may be ...
... • As the data in the study correlates to the CHO cell study findings perhaps the functional differences may contribute to the TD phenotype, although it is difficult to speculate further on the precise mechanism involved. • It could be suggested that the higher affinity of the glycine allele may be ...
21 June 2001
... and humans. The STG is located at the transition between the two major pathways of cortical visual processing, the 'what' and 'where' systems, respectively18. The STG is known to receive polysensory input from both streams thus representing a site of multimodal sensory convergence19-22. Our finding ...
... and humans. The STG is located at the transition between the two major pathways of cortical visual processing, the 'what' and 'where' systems, respectively18. The STG is known to receive polysensory input from both streams thus representing a site of multimodal sensory convergence19-22. Our finding ...
Topographic maps in human frontal and parietal cortex
... Subsequent investigations have used a variety of experimental paradigms including a visual spatial attention task [19], presentation of a colorful and dynamic periodic mapping stimulus [11], and a variation of the memoryguided saccade task originally used by Sereno and colleagues [20,21] to characte ...
... Subsequent investigations have used a variety of experimental paradigms including a visual spatial attention task [19], presentation of a colorful and dynamic periodic mapping stimulus [11], and a variation of the memoryguided saccade task originally used by Sereno and colleagues [20,21] to characte ...
Alzheimer`s Disease: A Clinical and Basic Science Review
... addition, individuals with Down’s syndrome (trisomy 21) have an increased risk of developing early-onset AD. The genetics of sporadic AD are more complex and less well understood. It is known that the epsilon four allele of the apolipoprotein E (APOE) gene located on chromosome 19 is a risk factor f ...
... addition, individuals with Down’s syndrome (trisomy 21) have an increased risk of developing early-onset AD. The genetics of sporadic AD are more complex and less well understood. It is known that the epsilon four allele of the apolipoprotein E (APOE) gene located on chromosome 19 is a risk factor f ...
Selective attention through selective neuronal synchronization
... by instructional cues defining relevant and irrelevant sensory features of the input stream during task performance. In typical paradigms of selective attention, the sensory input is kept identical across trials with variations only in covert attention to different aspects of that input. In such tas ...
... by instructional cues defining relevant and irrelevant sensory features of the input stream during task performance. In typical paradigms of selective attention, the sensory input is kept identical across trials with variations only in covert attention to different aspects of that input. In such tas ...
A general mechanism for perceptual decision
... areas involved in decision-making gradually increases and then remains elevated until a response is given, with the rate of increase being slower during more difficult trials1,2. These studies have also shown that higher-level cortical regions, such as the dorsolateral prefrontal cortex (DLPFC), mig ...
... areas involved in decision-making gradually increases and then remains elevated until a response is given, with the rate of increase being slower during more difficult trials1,2. These studies have also shown that higher-level cortical regions, such as the dorsolateral prefrontal cortex (DLPFC), mig ...
Introduction to Sensation and Perception
... of the candle strike the right side of the retina. The candle’s retinal image is thus upside-down and ...
... of the candle strike the right side of the retina. The candle’s retinal image is thus upside-down and ...
Making Sense of Internal Logic: Theory and a Case Study
... question [2]. In this paper, we brie y outline this theory, which is consistent with the internal description hypothesized by Rob Rosen [3] in his relational biology. In our model of the experiments, the environment is expressed in terms of some dynamical variable or variables. Here we denote these ...
... question [2]. In this paper, we brie y outline this theory, which is consistent with the internal description hypothesized by Rob Rosen [3] in his relational biology. In our model of the experiments, the environment is expressed in terms of some dynamical variable or variables. Here we denote these ...
Long-term memory - Universitas Ciputra
... • Sensation includes audio-visual function, smelling, hearing and touch, balance and movement control. We called this our senses. ...
... • Sensation includes audio-visual function, smelling, hearing and touch, balance and movement control. We called this our senses. ...
Read More - LiveWiseMS
... Bakshi, 2002; Mitchell et al., 2005). Furthermore, middleaged patients with MS with a secondary-progressive disease course are known to have a poorer HRQOL (Beiske et al., 2007). Decreased HRQOL in patients with MS has been correlated with the presence of comorbid diseases. Comorbidites have been sh ...
... Bakshi, 2002; Mitchell et al., 2005). Furthermore, middleaged patients with MS with a secondary-progressive disease course are known to have a poorer HRQOL (Beiske et al., 2007). Decreased HRQOL in patients with MS has been correlated with the presence of comorbid diseases. Comorbidites have been sh ...
Dispatch Vision: How to Train Visual Cortex to Predict Reward Time
... neurons, not only cholinergic ones. Therefore, Liu et al. [4] repeated this experiment, this time using cholinergic-specific optogenetic stimulation within visual cortex, and found that it was indeed sufficient to induce timing activity. One potential caveat to this experiment, however, is that in a ...
... neurons, not only cholinergic ones. Therefore, Liu et al. [4] repeated this experiment, this time using cholinergic-specific optogenetic stimulation within visual cortex, and found that it was indeed sufficient to induce timing activity. One potential caveat to this experiment, however, is that in a ...
Brain Mechanisms of Memory and Cognition
... One is functional magnetic resonance imaging (fMRI). MRI scanners apply a large static magnetic field to tissue, aligning things that have magnetic properties, such as protons. They then apply radio-frequency pulses to disrupt this alignment and measure the signal the nuclear ‘magnets’ emit as they ...
... One is functional magnetic resonance imaging (fMRI). MRI scanners apply a large static magnetic field to tissue, aligning things that have magnetic properties, such as protons. They then apply radio-frequency pulses to disrupt this alignment and measure the signal the nuclear ‘magnets’ emit as they ...
Creating Visual Thinking Tools - National Science Teachers
... our use and creation of visuals in the classroom becomes ever more important. Recent research (see, for example, pp. 5–7) indicates that the brain, mostly through its visual receptors, is constantly processing incoming bits of information—trying to make sense of it, to assess its importance, and to ...
... our use and creation of visuals in the classroom becomes ever more important. Recent research (see, for example, pp. 5–7) indicates that the brain, mostly through its visual receptors, is constantly processing incoming bits of information—trying to make sense of it, to assess its importance, and to ...
Fundamentals of Nuclear Medicine Brain Imaging
... • Appropriate treatment depends on specific diagnosis – use of expensive & ineffective medications avoided ...
... • Appropriate treatment depends on specific diagnosis – use of expensive & ineffective medications avoided ...
PDF file
... The following technical characteristics required by developmental learning make such work challenging: (1) Integrate both bottom-up and top-down attention; (2) Integrate attentionbased recognition and object-based spacial attention interactively; (3) Enable supervised and unsupervised learning in an ...
... The following technical characteristics required by developmental learning make such work challenging: (1) Integrate both bottom-up and top-down attention; (2) Integrate attentionbased recognition and object-based spacial attention interactively; (3) Enable supervised and unsupervised learning in an ...
Cerebral cortex and thalamus lecture
... The basal ganglia • Strongly connected with cortex, thalamus and other brain areas • Involved in movements disorders, including Parkinson’s disease (substantia nigra) and Huntington’s disease (striatum) ...
... The basal ganglia • Strongly connected with cortex, thalamus and other brain areas • Involved in movements disorders, including Parkinson’s disease (substantia nigra) and Huntington’s disease (striatum) ...
Sensa1on and Percep1on
... Gestalt Principles of Grouping • Our brains are organized to fill in missing parts so that we perceive and recognize meaningful s&muli • Gestalt psychology: focused on understanding principles in which we perceive and recognize visual s&muli in their en&rety despite limited informa&on (Kohler, 1 ...
... Gestalt Principles of Grouping • Our brains are organized to fill in missing parts so that we perceive and recognize meaningful s&muli • Gestalt psychology: focused on understanding principles in which we perceive and recognize visual s&muli in their en&rety despite limited informa&on (Kohler, 1 ...
Alzheimer`s Disease review: targets for early intervention
... mechanisms that influence AD (Adwan & Zawia, 2013). Histone acetylation has a role in learning and memory (Levenson et al., 2004). It is regulated by two groups of enzymes, histone acetyltansferases (HATs) and histone deacetylases (HDAC) (Feng, Fouse, & Fan, 2007). In particular, HDAC seems to have ...
... mechanisms that influence AD (Adwan & Zawia, 2013). Histone acetylation has a role in learning and memory (Levenson et al., 2004). It is regulated by two groups of enzymes, histone acetyltansferases (HATs) and histone deacetylases (HDAC) (Feng, Fouse, & Fan, 2007). In particular, HDAC seems to have ...
Sensation and Perception Unit IV
... • Have you ever entered someone’s house and noticed a very bad odor and wondered how they could take the smell? • After a few minutes you notice that you don’t notice the smell anymore either • Sensory adaptation- diminished sensitivity as a consequence of constant simulation • When we are constantl ...
... • Have you ever entered someone’s house and noticed a very bad odor and wondered how they could take the smell? • After a few minutes you notice that you don’t notice the smell anymore either • Sensory adaptation- diminished sensitivity as a consequence of constant simulation • When we are constantl ...