Frontiers In Neuroimaging
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Author | : Stephen Michael Kosslyn |
Publisher | : MIT Press |
Total Pages | : 744 |
Release | : 1995 |
Genre | : Medical |
ISBN | : 9780262611107 |
This text provides students and researchers with a foundation for examining how brain function gives rise to mental activities such as perception, memory and language. It is grouped into sections that cover attention, vision, auditory and somatosensory systems, memory and higher cortical.
Author | : Alessandro Grecucci |
Publisher | : Frontiers Media SA |
Total Pages | : 143 |
Release | : 2017-11-16 |
Genre | : |
ISBN | : 2889453162 |
In the last twenty years, many attempts have been made to provide neurobiological models of autism. Functional, structural and connectivity analyses have highlighted reduced responses in key social areas, such as amygdala, medial prefrontal cortex, cingulate cortex, and superior temporal sulcus. However, these studies present discrepant results and some of them have been questioned for methodological limitations. The aim of this research topic is to present advanced neuroimaging methods able to capture the complexity of the neural deficits displayed in autism. This special issue presents new studies using structural and functional MRI, as well as magnetoencephalography, and novel protocols to analyze data (Analysis of Cluster Variability, Noise Reduction Strategies, Source-based Morphometry, Functional Connectivity Density, Restriction Spectrum Imaging and the others). We believe it is time to integrate data provided by different techniques and methodologies in order to have a better understanding of autism.
Author | : Jean-Claude Dreher |
Publisher | : Academic Press |
Total Pages | : 442 |
Release | : 2016-09-27 |
Genre | : Medical |
ISBN | : 0128053313 |
Decision Neuroscience addresses fundamental questions about how the brain makes perceptual, value-based, and more complex decisions in non-social and social contexts. This book presents compelling neuroimaging, electrophysiological, lesional, and neurocomputational models in combination with hormonal and genetic approaches, which have led to a clearer understanding of the neural mechanisms behind how the brain makes decisions. The five parts of the book address distinct but inter-related topics and are designed to serve both as classroom introductions to major subareas in decision neuroscience and as advanced syntheses of all that has been accomplished in the last decade. Part I is devoted to anatomical, neurophysiological, pharmacological, and optogenetics animal studies on reinforcement-guided decision making, such as the representation of instructions, expectations, and outcomes; the updating of action values; and the evaluation process guiding choices between prospective rewards. Part II covers the topic of the neural representations of motivation, perceptual decision making, and value-based decision making in humans, combining neurcomputational models and brain imaging studies. Part III focuses on the rapidly developing field of social decision neuroscience, integrating recent mechanistic understanding of social decisions in both non-human primates and humans. Part IV covers clinical aspects involving disorders of decision making that link together basic research areas including systems, cognitive, and clinical neuroscience; this part examines dysfunctions of decision making in neurological and psychiatric disorders, such as Parkinson's disease, schizophrenia, behavioral addictions, and focal brain lesions. Part V focuses on the roles of various hormones (cortisol, oxytocin, ghrelin/leptine) and genes that underlie inter-individual differences observed with stress, food choices, and social decision-making processes. The volume is essential reading for anyone interested in decision making neuroscience. With contributions that are forward-looking assessments of the current and future issues faced by researchers, Decision Neuroscience is essential reading for anyone interested in decision-making neuroscience. - Provides comprehensive coverage of approaches to studying individual and social decision neuroscience, including primate neurophysiology, brain imaging in healthy humans and in various disorders, and genetic and hormonal influences on decision making - Covers multiple levels of analysis, from molecular mechanisms to neural-systems dynamics and computational models of how we make choices - Discusses clinical implications of process dysfunctions, including schizophrenia, Parkinson's disease, eating disorders, drug addiction, and pathological gambling - Features chapters from top international researchers in the field and full-color presentation throughout with numerous illustrations to highlight key concepts
Author | : National Research Council |
Publisher | : National Academies Press |
Total Pages | : 280 |
Release | : 2006-02-13 |
Genre | : Social Science |
ISBN | : 0309164915 |
By 2030 there will be about 70 million people in the United States who are older than 64. Approximately 26 percent of these will be racial and ethnic minorities. Overall, the older population will be more diverse and better educated than their earlier cohorts. The range of late-life outcomes is very dramatic with old age being a significantly different experience for financially secure and well-educated people than for poor and uneducated people. The early mission of behavioral science research focused on identifying problems of older adults, such as isolation, caregiving, and dementia. Today, the field of gerontology is more interdisciplinary. When I'm 64 examines how individual and social behavior play a role in understanding diverse outcomes in old age. It also explores the implications of an aging workforce on the economy. The book recommends that the National Institute on Aging focus its research support in social, personality, and life-span psychology in four areas: motivation and behavioral change; socioemotional influences on decision-making; the influence of social engagement on cognition; and the effects of stereotypes on self and others. When I'm 64 is a useful resource for policymakers, researchers and medical professionals.
Author | : Daniel Laskowitz |
Publisher | : CRC Press |
Total Pages | : 388 |
Release | : 2016-04-21 |
Genre | : Medical |
ISBN | : 1498766579 |
Traumatic brain injury (TBI) remains a significant source of death and permanent disability, contributing to nearly one-third of all injury related deaths in the United States and exacting a profound personal and economic toll. Despite the increased resources that have recently been brought to bear to improve our understanding of TBI, the developme
Author | : Christopher Cederroth |
Publisher | : Frontiers Media SA |
Total Pages | : 832 |
Release | : 2019-07-19 |
Genre | : |
ISBN | : 2889458962 |
Tinnitus is the perception of a sound when no external sound is present. The severity of tinnitus varies but it can be debilitating for many patients. With more than 100 million people with chronic tinnitus worldwide, tinnitus is a disorder of high prevalence. The increased knowledge in the neuroscience of tinnitus has led to the emergence of promising treatment approaches, but no uniformly effective treatment for tinnitus has been identified. The large patient heterogeneity is considered to be the major obstacle for the development of effective treatment strategies against tinnitus. This eBook provides an inter- and multi-disciplinary collection of tinnitus research with the aim to better understand tinnitus heterogeneity and improve therapeutic outcomes.
Author | : Baojuan Li |
Publisher | : Frontiers Media SA |
Total Pages | : 142 |
Release | : 2017-06-22 |
Genre | : |
ISBN | : 2889452077 |
There is a growing appreciation that many psychiatric (and neurological) conditions can be understood as functional disconnection syndromes – as reflected in aberrant functional integration and synaptic connectivity. This Research Topic considers recent advances in understanding psychopathology in terms of aberrant effective connectivity – as measured noninvasively using functional magnetic resonance imaging (fMRI). Recently, there has been increasing interest in inferring directed connectivity (effective connectivity) from fMRI data. Effective connectivity refers to the influence that one neural system exerts over another and quantifies the directed coupling among brain regions – and how they change with pathophysiology. Compared to functional connectivity, effective connectivity allows one to understand how brain regions interact with each other in terms of context sensitive changes and directed coupling – and therefore may provide mechanistic insights into the neural basis of psychopathology. Established models of effective connectivity include psychophysiological interaction (PPI), structural equation modeling (SEM) and dynamic causal modelling (DCM). DCM is unique because it explicitly models the interaction among brain regions in terms of latent neuronal activity. Moreover, recent advances in DCM such as stochastic and spectral DCM, make it possible to characterize the interaction between different brain regions both at rest and during a cognitive task.
Author | : Mark Jenkinson |
Publisher | : Oxford University Press |
Total Pages | : 277 |
Release | : 2018 |
Genre | : Medical |
ISBN | : 0198816308 |
This accessible primer gives an introduction to the wide array of MRI-based neuroimaging methods that are used in research. It provides an overview of the fundamentals of what different MRI modalities measure, what artifacts commonly occur, the essentials of the analysis, and common 'pipelines'.
Author | : Alexander Moreira-Almeida |
Publisher | : Springer Science & Business Media |
Total Pages | : 260 |
Release | : 2011-11-25 |
Genre | : Psychology |
ISBN | : 1461406471 |
The conscious mind defines human existence. Many consider the brain as a computer, and they attempt to explain consciousness as emerging at a critical, but unspecified, threshold level of complex computation among neurons. The brain-as-computer model, however, fails to account for phenomenal experience and portrays consciousness as an impotent, after-the-fact epiphenomenon lacking causal power. And the brain-as-computer concept precludes even the remotest possibility of spirituality. As described throughout the history of humankind, seemingly spiritual mental phenomena including transcendent states, near-death and out-of-body experiences, and past-life memories have in recent years been well documented and treated scientifically. In addition, the brain-as-computer approach has been challenged by advocates of quantum brain biology, who are possibly able to explain, scientifically, nonlocal, seemingly spiritual mental states. Exploring Frontiers of the Mind-Brain Relationship argues against the purely physical analysis of consciousness and for a balanced psychobiological approach. This thought-provoking volume bridges philosophy of mind with science of mind to look empirically at transcendent phenomena, such as mystic states, near-death experiences and past-life memories, that have confounded scientists for decades. Representing disciplines ranging from philosophy and history to neuroimaging and physics, and boasting a panel of expert scientists and physicians, including Andrew Newberg, Peter Fenwick, Stuart Hameroff, Mario Beauregard, Deepak Chopra, and Chris Clarke the book rigorously follows several lines of inquiry into mind-brain controversies, challenging readers to form their own conclusions—or reconsider previous ones. Key coverage includes: Objections to reductionistic materialism from the philosophical and the scientific tradition. Phenomena and the mind-brain problem. The neurobiological correlates of meditation and mindfulness. The quantum soul, a view from physics. Clinical implications of end-of-life experiences. Mediumistic experience and the mind-brain relationship. Exploring Frontiers of the Mind-Brain Relationship is essential reading for researchers and clinicians across many disciplines, including cognitive psychology, personality and social psychology, the neurosciences, neuropsychiatry, palliative care, philosophy, and quantum physics. “This book ... brings together some precious observations about the fundamental mystery of the nature of consciousness ... It raises many questions that serve to invite each of us to be more aware of the uncertainty of our preconceptions about consciousness ... This book on the frontiers of mind-body relationships is a scholarly embodiment of creative and open-minded science.” C. Robert Cloninger, MD Wallace Renard Professor of Psychiatry, Genetics, and Psychology, Washington University School of Medicine St. Louis MO
Author | : Martin Skov |
Publisher | : Routledge |
Total Pages | : 493 |
Release | : 2018-02-06 |
Genre | : Psychology |
ISBN | : 1351842854 |
The beginning of psychological aesthetics is normally traced back to the publication of Gustav Theodor Fechner's seminal book "Vorschule der Aesthetik" in 1876. Following in the footsteps of this rich tradition, editors Martin Skov and Oshin Vartanian view neuroaesthetics - the emerging field of inquiry concerned with uncovering the ways in which aesthetic behavior is caused by brain processes - as a natural extension of Fechner's 'empirical spirit' to understand the link between the objective and subjective worlds inherent in aesthetic experience. The editors had two specific aims for this book. The first was to highlight the diversity of approaches that are underway under the banner of neuroaesthetics.Currently, this topic is being investigated from experimental, evolutionary, neuropsychological, and neuroimaging perspectives to tackle problems in the visual arts, literature, music, and film. Its quintessentially interdisciplinary nature has functioned as a breeding ground for generating and testing hypotheses in multiple domains. The second goal was more integrative and involved distilling some of the key features common to these diverse strands of work. The book presents a possible framework for neuroaesthetics by highlighting what the contributors consider to be its defining features and offering a working definition of neuroaesthetics that captures these features. "Neuroaesthetics" will provide an empirical and theoretical framework to motivate further work in this area. Ultimately, the hope is that puzzles in aesthetics can be solved through insights from biology, but that the contribution can be truly bidirectional.