Results for ' motor centers'

980 found
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  1.  45
    The effect of Amphetamine (benzedrine) sulfate on the state of motor centers.Ernst Simonson & Norbert Enzer - 1941 - Journal of Experimental Psychology 29 (6):517.
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  2.  83
    Computational Validation of the Motor Contribution to Speech Perception.Leonardo Badino, Alessandro D'Ausilio, Luciano Fadiga & Giorgio Metta - 2014 - Topics in Cognitive Science 6 (3):461-475.
    Action perception and recognition are core abilities fundamental for human social interaction. A parieto-frontal network (the mirror neuron system) matches visually presented biological motion information onto observers' motor representations. This process of matching the actions of others onto our own sensorimotor repertoire is thought to be important for action recognition, providing a non-mediated “motor perception” based on a bidirectional flow of information along the mirror parieto-frontal circuits. State-of-the-art machine learning strategies for hand action identification have shown better performances (...)
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  3.  48
    Weak but Critical Links between Primary Somatosensory Centers and Motor Cortex during Movement.Pengxu Wei, Ruixue Bao, Zeping Lv & Bin Jing - 2018 - Frontiers in Human Neuroscience 12.
  4.  18
    Motor Imagery and Action Observation as Appropriate Strategies for Home-Based Rehabilitation: A Mini-Review Focusing on Improving Physical Function in Orthopedic Patients.Armin H. Paravlic - 2022 - Frontiers in Psychology 13.
    Dynamic stability of the knee and weakness of the extensor muscles are considered to be the most important functional limitations after anterior cruciate ligament injury, probably due to changes at the central level of motor control rather than at the peripheral level. Despite general technological advances, fewer contraindicative surgical procedures, and extensive postoperative rehabilitation, up to 65% of patients fail to return to their preinjury level of sports, and only half were able to return to competitive sport. Later, it (...)
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  5.  62
    Motor cortex fields and speech movements: Simple dual control is implausible.James H. Abbs & Roxanne DePaul - 1998 - Behavioral and Brain Sciences 21 (4):511-512.
    We applaud the spirit of MacNeilage's attempts to better explain the evolution and cortical control of speech by drawing on the vast literature in nonhuman primate neurobiology. However, he oversimplifies motor cortical fields and their known individual functions to such an extent that he undermines the value of his effort. In particular, MacNeilage has lumped together the functional characteristics across multiple mesial and lateral motor cortex fields, inadvertantly creating two hypothetical centers that simply may not exist.
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  6.  49
    The Integration of Emotional Expression and Experience: A Pragmatist Review of Recent Evidence From Brain Stimulation.Caruana Fausto - 2019 - Emotion Review 11 (1):27-38.
    A common view in affective neuroscience considers emotions as a multifaceted phenomenon constituted by independent affective and motor components. Such dualistic connotation, obtained by rephrasing the classic Darwin and James’s theories of emotion, leads to the assumption that emotional expression is controlled by motor centers in the anterior cingulate, frontal operculum, and supplementary motor area, whereas emotional experience depends on interoceptive centers in the insula. Recent stimulation studies provide a different perspective. I will outline two (...)
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  7. A unifying view of the basis of social cognition.Vittorio Gallese, Christian Keysers & Giacomo Rizzolatti - 2004 - Trends in Cognitive Sciences 8 (9):396-403.
    In this article we provide a unifying neural hypothesis on how individuals understand the actions and emotions of others. Our main claim is that the fundamental mechanism at the basis of the experiential understanding of others' actions is the activation of the mirror neuron system. A similar mechanism, but involving the activation of viscero-motor centers, underlies the experiential understanding of the emotions of others.
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  8. The Simulation of Smiles (SIMS) model: Embodied simulation and the meaning of facial expression.Paula M. Niedenthal, Martial Mermillod, Marcus Maringer & Ursula Hess - 2010 - Behavioral and Brain Sciences 33 (6):417.
    Recent application of theories of embodied or grounded cognition to the recognition and interpretation of facial expression of emotion has led to an explosion of research in psychology and the neurosciences. However, despite the accelerating number of reported findings, it remains unclear how the many component processes of emotion and their neural mechanisms actually support embodied simulation. Equally unclear is what triggers the use of embodied simulation versus perceptual or conceptual strategies in determining meaning. The present article integrates behavioral research (...)
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  9.  21
    Affective responses to robots.Alessandra Fussi - 2023 - Passion: Journal of the European Philosophical Society for the Study of Emotion 1 (1):85-102.
    The traditional distinction between social robots and service robots is gradually being eroded in the design, planning and public presentation of physically embodied artificial intelligence. The paper is mainly concerned with two case studies: a service robot named Spot, from Boston Dynamics, and two social robots named Kaspar and Zeno, advertised as useful therapeutic tools for children in the autistic spectrum. The discussion centers on three key factors that play a role in the affective responses robots may elicit in (...)
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  10.  24
    Resilient cerebellar theory complies with stiff opposition.Allan M. Smith - 1996 - Behavioral and Brain Sciences 19 (3):499-501.
    In response to several requests from commentators, an unambiguous definition of time-varying joint stiffness is provided. However, since a variety of different operations can be used to measure stiffness, a problem for quantification admittedly still exists. Several commentaries pointed out the advantage of controlling joint stiffness in optimizing the speed-accuracy trade-off known as Fittss law. The deficit in rapid reciprocal movements and the impact on joint stiffness inhibition caused by cerebellar lesions is clarified here, as the target article was apparently (...)
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  11.  22
    Growing Up: Seeing Myself for Who I Am and Loving It.Kerry Magro - 2013 - Narrative Inquiry in Bioethics 3 (3):202-205.
    In lieu of an abstract, here is a brief excerpt of the content:Growing Up: Seeing Myself for Who I Am and Loving ItKerry MagroLast weekend, I traveled to see my cousin. He had graduated from St Mary’s Seminary in Baltimore and was being ordained as a Roman Catholic priest. The event was attended by many of my family members. Several of the littlest attendees struggled with all the commotion, some were said to be shy, some didn’t want to be crowded, (...)
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  12.  57
    The Effect of Repetitive Transcranial Magnetic Stimulation of Cerebellar Swallowing Cortex on Brain Neural Activities: A Resting-State fMRI Study.Linghui Dong, Wenshuai Ma, Qiang Wang, Xiaona Pan, Yuyang Wang, Chao Han & Pingping Meng - 2022 - Frontiers in Human Neuroscience 16.
    ObjectiveThe effects and possible mechanisms of cerebellar high-frequency repetitive transcranial magnetic stimulation on swallowing-related neural networks were studied using resting-state functional magnetic resonance imaging.MethodA total of 23 healthy volunteers were recruited, and 19 healthy volunteers were finally included for the statistical analysis. Before stimulation, the cerebellar hemisphere dominant for swallowing was determined by the single-pulse TMS. The cerebellar representation of the suprahyoid muscles of this hemisphere was selected as the target for stimulation with 10 Hz rTMS, 100% resting motor (...)
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  13. Multistable phenomena: Changing views in perception.David A. Leopold & Nikos K. Logothetis - 1999 - Trends in Cognitive Sciences 3 (7):254-264.
    Traditional explanations of multistable visual phenomena (e.g. ambiguous figures, perceptual rivalry) suggest that the basis for spontaneous reversals in perception lies in antagonistic connectivity within the visual system. In this review, we suggest an alternative, albeit speculative, explanation for visual multistability – that spontaneous alternations reflect responses to active, programmed events initiated by brain areas that integrate sensory and non-sensory information to coordinate a diversity of behaviors. Much evidence suggests that perceptual reversals are themselves more closely related to the expression (...)
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  14.  63
    Making Residency Work Hour Rules Work.I. Glenn Cohen, Charles A. Czeisler & Christopher P. Landrigan - 2013 - Journal of Law, Medicine and Ethics 41 (1):310-314.
    Over the past decade, a series of studies have found that physicians-in-training who work extended shifts are at increased risk of experiencing motor vehicle crashes, needlestick injuries, and medical errors. In response to public concerns and a request from Congress, the Institute of Medicine conducted an inquiry into the issue and concluded in 2009 that resident physicians should not work for more than 16 consecutive hours without sleep. They further recommended that the Centers for Medicare & Medicaid Services (...)
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  15.  18
    Ordering microtubules.Leah T. Haimo - 1997 - Bioessays 19 (7):547-550.
    How do cells order their cytoplasm? While microtubule organizing centers have long been considered essential to conferring order by virtue of their microtubule nucleating activity, attention has currently refocused on the role that microtubule motors play in organizing microtubules. An intriguing set of recent findings(1) reveals that cell fragments, lacking microtubule organizing centers, rapidly organize microtubules into a radial array during organelle transport driven by the microtubule motor, cytoplasmic dynein. Further, interaction of radial microtubules with the cell (...)
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  16.  8
    Recepção da filosofia de Nietzsche na obra de Celso Furtado.Geraldo Dias - 2021 - Cadernos Nietzsche 42 (1):145-172.
    Resumo: Tendo em conta que 2020 foi o ano de celebração do centenário de nascimento de Celso Furtado, como singela homenagem, neste artigo procuramos oferecer uma introdução preliminar sobre a recepção da filosofia de Nietzsche na obra do economista brasileiro. Celso Furtado é um dos pensadores mais influentes no campo da economia-política na América Latina. Mas ninguém ainda pesquisou a dimensão filosófica de seu pensamento. Não obstante, é possível discorrer que ele pensou a economia sob um ponto de vista crítico-filosófico. (...)
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  17. Multistable phenomena: Changing views in perception.N. K. Logothetis D. A. Leopold - 1999 - Trends in Cognitive Sciences 3:254-264.
    Traditional explanations of multistable visual phenomena (e.g. ambiguous figures, perceptual rivalry) suggest that the basis for spontaneous reversals in perception lies in antagonistic connectivity within the visual system. In this review, we suggest an alternative, albeit speculative. explanation for visual multistability - that spontaneous alternations reflect responses to active, programmed events initiated by brain areas that integrate sensory and non-sensory information to coordinate a diversity of behaviors. Much evidence suggests that perceptual reversals are themselves more closely related to the expression (...)
     
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  18.  39
    A healthy heart is not a metronome: an integrative review of the heart's anatomy and heart rate variability.Fred Shaffer, Rollin McCraty & Christopher L. Zerr - 2014 - Frontiers in Psychology 5:108292.
    Heart rate variability (HRV), the change in the time intervals between adjacent heartbeats, is an emergent property of interdependent regulatory systems that operate on different time scales to adapt to challenges and achieve optimal performance. This article briefly reviews neural regulation of the heart, and its basic anatomy, the cardiac cycle, and the sinoatrial and atrioventricular pacemakers. The cardiovascular regulation center in the medulla integrates sensory information and input from higher brain centers, and afferent cardiovascular system inputs to adjust (...)
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  19.  37
    Temporarily Abled: How Exoskeleton Experience Reinvents Bodies in Spinal Cord Injury and Cerebrovascular Accidents.Denisa Butnaru - 2022 - NanoEthics 16 (1):51-64.
    Recent achievements in rehabilitative robotics modify essential parameters of the human body, such as motility. Exoskeletons used for persons with neurological impairments like spinal cord injury and stroke enter this category by rehabilitating and assisting damaged motor patterns, achievements thought impossible until not long ago. Unlike other examples leading to similar dysfunctions, such as diseases or tumors, the experience of an accident causing a spinal cord injury or the occurrence of a cerebrovascular accident is sudden and perceived as a (...)
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  20.  29
    Recipient Design in Communicative Pointing.Tobias Winner, Luc Selen, Anke Murillo Oosterwijk, Lennart Verhagen, W. Pieter Medendorp, Iris Rooij & Ivan Toni - 2019 - Cognitive Science 43 (5):e12733.
    A long‐standing debate in the study of human communication centers on the degree to which communicators tune their communicative signals (e.g., speech, gestures) for specific addressees, as opposed to taking a neutral or egocentric perspective. This tuning, called recipient design, is known to occur under special conditions (e.g., when errors in communication need to be corrected), but several researchers have argued that it is not an intrinsic feature of human communication, because that would be computationally too demanding. In this (...)
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  21. Information-Matter Bipolarity of the Human Organism and Its Fundamental Circuits: From Philosophy to Physics/Neurosciences-Based Modeling.Florin Gaiseanu - 2020 - Philosophy Study 10 (2):107-118.
    Starting from a philosophical perspective, which states that the living structures are actually a combination between matter and information, this article presents the results on an analysis of the bipolar information-matter structure of the human organism, distinguishing three fundamental circuits for its survival, which demonstrates and supports this statement, as a base for further development of the informational model of consciousness to a general informational model of the human organism. For this, it was examined the Informational System of the Human (...)
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  22.  14
    Carla Rinaldi.Infant-Toddler Centers - 2008 - In Alexandra Miletta & Maureen McCann Miletta (eds.), Classroom Conversations: A Collection of Classics for Parents and Teachers. The New Press. pp. 272.
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  23. Paul M. kjeldergaard.Pittsburgh Computations Centers - 1968 - In T. Dixon & Deryck Horton (eds.), Verbal Behavior and General Behavior Theory. Prentice-Hall.
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  24. 28. National Organization for Women (NOW) Bill of Rights.V. Child Care Centers, V. I. Equal, Unsegregated Education & We Demand - 1993 - In James P. Sterba (ed.), Morality in practice. Belmont, Calif.: Wadsworth.
     
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  25. Christian Mannes.Learning Sensory-Motor Coordination Experimentation - 1990 - In G. Dorffner (ed.), Konnektionismus in Artificial Intelligence Und Kognitionsforschung. Berlin: Springer-Verlag. pp. 95.
     
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  26. d. The belief that humans are not inherently supe-rior to other living things.as Teleological Centers Of Life - forthcoming - Environmental Ethics: Divergence and Convergence.
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  27. Stimuli and instructions.Visaud Somat, Vis Vis, J. L_ & Motor Plants - 1986 - In David A. Oakley (ed.), Mind and Brain. Methuen.
  28. The emulation theory of representation: Motor control, imagery, and perception.Rick Grush - 2004 - Behavioral and Brain Sciences 27 (3):377-396.
    The emulation theory of representation is developed and explored as a framework that can revealingly synthesize a wide variety of representational functions of the brain. The framework is based on constructs from control theory (forward models) and signal processing (Kalman filters). The idea is that in addition to simply engaging with the body and environment, the brain constructs neural circuits that act as models of the body and environment. During overt sensorimotor engagement, these models are driven by efference copies in (...)
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  29.  50
    Relationships between Motor and Executive Functions and the Effect of an Acute Coordinative Intervention on Executive Functions in Kindergartners.Marion Stein, Max Auerswald & Mirjam Ebersbach - 2017 - Frontiers in Psychology 8.
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  30.  71
    Feasibility of Motor Imagery Training for Children with Developmental Coordination Disorder – A Pilot Study.Imke L. J. Adams, Bouwien Smits-Engelsman, Jessica M. Lust, Peter H. Wilson & Bert Steenbergen - 2017 - Frontiers in Psychology 8.
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  31.  17
    Book Review: The Future of Academic Medical Centers.Edward N. Brandt - 2002 - Inquiry: The Journal of Health Care Organization, Provision, and Financing 39 (3):328-328.
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  32.  37
    Stroke patients with aphasia show impeded motor recovery: A story of mirror neurons in BA44.Anderlini Deanna, Wallis Guy & Carroll Timothy - 2015 - Frontiers in Human Neuroscience 9.
  33. The prp effect-central bottleneck, perceptual-motor limitations, or task strategies.De de MeyerKieras - 1992 - Bulletin of the Psychonomic Society 30 (6):475-475.
     
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  34. Creative Motor Actions As Emerging from Movement Variability.Dominic Orth, John van der Kamp, Daniel Memmert & Geert J. P. Savelsbergh - 2017 - Frontiers in Psychology 8:281868.
    In cognitive science, creative ideas are defined as original and feasible solutions in response to problems. A common proposal is that creative ideas are generated across dedicated cognitive pathways. Only after creative ideas have emerged, they can be enacted to solve the problem. We present an alternative viewpoint, based upon the dynamic systems approach to perception and action, that creative solutions emerge in the act rather than before. Creative actions, thus, are as much a product of individual constraints as they (...)
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  35.  39
    Recognition and recall in short-term motor memory.Philip H. Marshall - 1972 - Journal of Experimental Psychology 95 (1):147.
  36.  27
    Working Memory Deficits After Lesions Involving the Supplementary Motor Area.Alba Cañas, Montserrat Juncadella, Ruth Lau, Andreu Gabarrós & Mireia Hernández - 2018 - Frontiers in Psychology 9.
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  37.  13
    Single-Session Anodal tDCS with Small-Size Stimulating Electrodes Over Frontoparietal Superficial Sites Does Not Affect Motor Sequence Learning.Fahimeh Hashemirad, Paul B. Fitzgerald, Maryam Zoghi & Shapour Jaberzadeh - 2017 - Frontiers in Human Neuroscience 11.
  38.  19
    Anodal Transcranial Direct Current Stimulation Over the Right Primary Motor Cortex Impairs Implicit Motor Sequence Learning of the Ipsilateral Hand.Ariane Keitel, Henning Øfsteng, Vanessa Krause & Bettina Pollok - 2018 - Frontiers in Human Neuroscience 12.
  39.  25
    The sorrow that dare not say its name: The inadequate father, the motor of history.Patrick Madigan - 2011 - Heythrop Journal 52 (5):739-750.
    Although the following essay is literary-philosophical, it arose from a practical interest. I have been struck by how widespread today is the complaint about the ‘inadequate father’. Of course a father may be inadequate in diverse ways, either absconding, absent and weak, or overbearing, bullying, and tyrannical, or some combination of these. Further, I am not restricting the term ‘father’ to its narrow biological sense, but using it rather as a metaphor for any institution or structure which an individual or (...)
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  40.  25
    Transcranial Direct Current Stimulation Over Dorsolateral Prefrontal Cortex Modulates Risk-Attitude in Motor Decision-Making.Keiji Ota, Masahiro Shinya & Kazutoshi Kudo - 2019 - Frontiers in Human Neuroscience 13.
  41.  26
    Characteristics of Rest and Postural Tremors in Parkinson’s Disease: An Analysis of Motor Unit Firing Synchrony and Patterns.Orsalia M. Agapaki, Constantinos N. Christakos & Dimitrios Anastasopoulos - 2018 - Frontiers in Human Neuroscience 12.
  42.  14
    Cats Parallel Great Apes and Corvids in Motor Self-Regulation – Not Brain but Material Size Matters.Katarzyna Bobrowicz & Mathias Osvath - 2018 - Frontiers in Psychology 9.
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  43.  27
    On the proportions of identified output cells and putative interneurons the precentral arm area of the monkey's motor cortex.D. R. Humphrey - 1978 - Behavioral and Brain Sciences 1 (3):492-494.
  44.  37
    Behavioral plasticity, serial order, and the motor program.Donald G. MacKay - 1981 - Behavioral and Brain Sciences 4 (4):630-631.
  45.  31
    Neurophysiological Analysis of Intermanual Transfer in Motor Learning.Ryuji Oosawa, Risa Iwasaki, Tomotaka Suzuki, Shigeo Tanabe & Kenichi Sugawara - 2019 - Frontiers in Human Neuroscience 13.
  46.  35
    Retroaction as a function of discrimination and motor variables.M. L. Ritchie & F. A. Muckler - 1954 - Journal of Experimental Psychology 48 (6):409.
  47.  30
    Impairments of Motor Function While Multitasking in HIV.L. Marvel Cherie, I. Kronemer Sharif, A. Mandel Jordan & C. Sacktor Ned - 2017 - Frontiers in Human Neuroscience 11.
  48.  27
    Assessment of Upper Limb Motor Dysfunction for Children with Cerebral Palsy Based on Muscle Synergy Analysis.Lu Tang, Xiang Chen, Shuai Cao, Gang de WuZhao & Xu Zhang - 2017 - Frontiers in Human Neuroscience 11.
  49.  8
    Changing concepts of the precentral motor area.C. G. Phillips - 1966 - In John C. Eccles (ed.), Brain and Conscious Experience: Study Week September 28 to October 4, 1964, of the Pontificia Academia Scientiarum. New York,: Springer. pp. 389--421.
  50.  37
    The Way We Do the Things We Do: How Cognitive Contexts Shape the Neural Dynamics of Motor Areas in Humans.Franck Vidal, Boris Burle & Thierry Hasbroucq - 2018 - Frontiers in Psychology 9.
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