Download or read book The Face Specificity of Lifelong Prosopagnosia written by Bradford Z. Mahon and published by Routledge. This book was released on 2020-04-30 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lifelong prosopagnosia has emerged as a key testing ground for theories of visual system organization, as well as the development and the emergence of neural specificity in the human brain. A key open issue concerns whether individuals who have lifelong prosopagnosia also experience difficulty with recognizing non-face stimuli. This volume features a thorough review of the congenital prosopagnosia literature and critical commentaries by the leading experts in the field. This book was originally published as a special issue of Cognitive Neuropsychology.
Download or read book Prosopagnosia written by Davide Rivolta and published by Springer Science & Business Media. This book was released on 2013-09-24 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides readers with a simplified and comprehensive account of the cognitive and neural bases of face perception in humans. Faces are ubiquitous in our environment and we rely on them during social interactions. The human face processing system allows us to extract information about the identity, gender, age, mood, race, attractiveness and approachability of other people in about a fraction of a second, just by glancing at their faces. By introducing readers to the most relevant research on face recognition, this book seeks to answer the questions: “Why are humans so fast at recognizing faces?”, “Why are humans so efficient at recognizing faces?”, “Do faces represent a particular category for the human visual system?”, What makes face perception in humans so special?, “Can our face recognition system fail”?. This book presents the author’s findings on face perception during his research studies on both normal subjects and subjects with prosopagnosia, a neurological disorder characterized by the inability to recognize faces. The book describes two known forms of prosopagnosia: acquired prosopagnosia, which is the result of a brain lesion, and congenital prosopagnosia, which refers to a lifelong, developmental impairment of face recognition. Written in a comprehensive and accessible style, this book addresses both experts (cognitive scientists, psychologists, neuroscientists and computer scientists) and the general public, and aims at raising awareness for a debilitating face recognition disorder, such as prosopagnosia, which is often ignored or misdiagnosed as autism, with serious consequences for the affected persons and their families.
Download or read book Face processing in congenital prosopagnosia written by Janina Esins and published by Logos Verlag Berlin GmbH. This book was released on 2015-05-25 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: Face recognition is one of the most important abilities for everyday social interactions. Congenital prosopagnosia, also referred to as "face blindness", describes the innate, lifelong impairment to recognize other people by their face. About 2 % of the population is affected. This thesis aimed to investigate different aspects of face processing in prosopagnosia in order to gain a clearer picture and a better understanding of this heterogeneous impairment. In a first study, various aspects of face recognition and perception were investigated to allow for a better understanding of the nature of prosopagnosia. The results replicated previous findings and helped to resolve discrepancies between former studies. In addition, it was found that prosopagnosics show an irregular response behavior in tests for holistic face recognition. We propose that prosopagnosics either switch between strategies or respond randomly when performing these tests. In a second study, the general face recognition deficit observed in prosopagnosia was compared to face recognition deficits occurring when dealing with other-race faces. Most humans find it hard to recognize faces of an unfamiliar race, a phenomenon called the "other-race effect". The study served to investigate if there is a possible common mechanism underlying prosopagnosia and the other-race effect, as both are characterized by problems in recognizing faces. The results allowed to reject this hypothesis, and yielded new insights about similarities and dissimilarities between prosopagnosia and the other-race effect. In the last study, a possible treatment of prosopagnosia was investigated. This was based on a single case in which a prosopagnosic reported a sudden improvement of her face recognition abilities after she started a special diet. The different studies cover diverse aspects of prosopagnosia: the nature of prosopagnosia and measurement of its characteristics, comparison to other face recognition impairments, and treatment options. The results serve to broaden the knowledge about prosopagnosia and to gain a more detailed picture of this impairment.
Download or read book Aspects of Face Processing written by H.D. Ellis and published by Springer Science & Business Media. This book was released on 1986-06-30 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the NATO Advanced Research Workshop, Aberdeen, Scotland, U.K., June 29-July 4, 1985
Download or read book Face Recognition written by Katherine B. Leeland and published by Nova Publishers. This book was released on 2008 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: Face perception is the process by which the brain and mind understand and interpret the face, particularly the human face. The face is an important site for the identification of others and conveys significant social information. Probably because of the importance of its role in social interaction, psychological processes involved in face perception are known to be present from birth, to be complex, and to involve large and widely distributed areas in the brain. These parts of the brain can be damaged to cause a specific impairment in understanding faces known as prosopagnosia. This book presents the latest research in the field.
Download or read book Face Recognition and its Disorders written by Sarah Bate and published by Bloomsbury Publishing. This book was released on 2017-09-09 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: Focusing on disorders, Bate unravels the mysteries and intricacies of facial processing from a new perspective, covering cognitive, developmental and clinical issues. Written in an engaging style and encompassing a wealth of detail, this is a must-read for both students and researchers interested in facial recognition.
Download or read book Facing the Other Novel Theories and Methods in Face Perception Research written by Davide Rivolta and published by Frontiers Media SA. This book was released on 2016-04-08 with total page 371 pages. Available in PDF, EPUB and Kindle. Book excerpt: We rely heavily on faces during social interactions. Humans possess the ability to recognise thousands of people very quickly and accurately without effort. The serious social difficulties that follow abnormalities of the face recognition system (i.e., prosopagnosia) strongly underline the importance of typical face skills in our everyday life. Over the last fifty years, research on prosopagnosia, along with research in the healthy population, has provided insights into the cognitive and neural features behind typical face recognition. This has also been achieved thanks to non-invasive neuroimaging techniques such as functional Magnetic Resonance Imaging (fMRI), Electroencephalography (EEG), Magnetoencephalography (MEG), Diffusion Tensor Imaging (DTI) and Transcranial Magnetic Stimulation (TMS). However, there is still much debate about the cognitive and neural mechanisms of face perception. In the current “Research Topic” we plan to gather experimental works, opinions, commentaries, mini-reviews and reviews that focus on new or novel theories and methods in face perception research. Where is the field at the moment? Do we need to re-think the experimental procedures we have adopted so far? Again, what kind of techniques (or combination of them) and analysis methods will be important in the future? From the experimental point of view we encourage both behavioural and neuroimaging contributions (e.g., fMRI, EEG, MEG, DTI and TMS). Despite the main emphasis on face perception, memory and identification, we will also consider original works that focus on other aspects of face processing, such as expression recognition, attractiveness judgments and face imagery. In addition, animal investigations and experimental manipulations that alter face recognition abilities in typical human subjects (e.g., hypnosis) are also welcome. Overall, we are proposing a Research Topic that looks at face processing using different perspectives and welcome contributions from different domains such as psychology, neurology, neuroscience, cognitive science and philosophy. The current “Research Topic” evolved over the desire to acknowledge the relatively recent loss of three giants in the field: Drs. Shlomo Bentin, Truett Allison and Andy Calder. We dedicate this “Research Topic” to them and their pioneering studies.
Download or read book BORB written by Jane M. Riddoch and published by Psychology Press. This book was released on 2022-04-09 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt: BORB provides a set of standardised procedures for assessing neuropsychological disorders of visual object recognition, based on tests developed in the cognitive neuropsychological literature. The tests are introduced in terms of cognitive neuropsychological analyses of object recognition, and guidance is given concerning test use and interpretation. The tests assess low-level aspects of visual perception (using same-different matching of basic perceptual features, such as orientation, length, position and object size), intermediate visual processes (e.g., matching objects different in viewpoint), access to stored perceptual knowledge about objects (object decision), access to semantic knowledge (function and associative matches) and access to names from object (picture naming). BORB will serve as an invaluable companion test battery to the PALPA test of language ability.
Download or read book Forensic Face Matching written by Markus Bindemann and published by Oxford University Press. This book was released on 2021-01-07 with total page 273 pages. Available in PDF, EPUB and Kindle. Book excerpt: In everyday life we identify faces regularly and seemingly with great ease. One might assume this to be a straightforward and highly accurate task. However, we are poor at identifying the faces of unfamiliar people, who we have never met before, despite the fact that many important everyday tasks depend on this. Forensic face matching requires the comparison of two face photographs, of a person who is not known to the observer. This seemingly simple task is critical for a wide range of security tasks, such as person identification at airports and borders, passport issuance and renewal, and criminal identification in police investigations. Despite its ubiquity, face matching is highly prone to error, even under conditions that are designed to maximally facilitate this task. For this reason, face matching has been studied extensively in Psychology, with the bulk of the research conducted since 2010. 'Forensic face Matching' provides readers with a wide-ranging, detailed, and critical overview of facial comparison and face matching, providing insights into its application, efficacy, and limitations in occupational settings, and of current scientific knowledge of this task.
Download or read book Alexia written by Alexander Leff and published by Springer Science & Business Media. This book was released on 2013-10-17 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a comprehensive review of the main acquired disorders of reading: hemianopic, pure and central alexia. The authors review the diagnostic criteria for each of the different types of disorder, and the efficacy of the therapeutic studies that have attempted to remediate them. The different theoretical models of adult reading, which largely rest on how the reading system responds to injury, are also discussed and evaluated. Focal brain injury caused by stroke and brain tumors are discussed in depth as are the effects of dementia on reading. This book starts with a chapter on normal reading, followed by chapters on hemianopic alexia, pure alexia and central alexia, each structured in the same way, with: a description of the condition; a historical review of cases to date; psychophysics; consideration of the causative lesions; evidence from functional imaging studies on patients and, most importantly, a review of the evidence base for treating each condition. Finally, there is a chapter on how patient data has informed how we think about reading. Alexia: Diagnosis, Treatment and Theory is aimed at neuropsychologists (both experimental and clinical), neurologists, speech therapists and others who deal with patients whose reading has been affected by an acquired brain injury, as well as interested students studying language disorders.
Download or read book The Mind s Eye written by Oliver Sacks and published by Vintage. This book was released on 2010-10-26 with total page 295 pages. Available in PDF, EPUB and Kindle. Book excerpt: In The Mind’s Eye, Oliver Sacks tells the stories of people who are able to navigate the world and communicate with others despite losing what many of us consider indispensable senses and abilities: the power of speech, the capacity to recognize faces, the sense of three-dimensional space, the ability to read, the sense of sight. For all of these people, the challenge is to adapt to a radically new way of being in the world. There is Lilian, a concert pianist who becomes unable to read music and is eventually unable even to recognize everyday objects, and Sue, a neurobiologist who has never seen in three dimensions, until she suddenly acquires stereoscopic vision in her fifties. There is Pat, who reinvents herself as a loving grandmother and active member of her community, despite the fact that she has aphasia and cannot utter a sentence, and Howard, a prolific novelist who must find a way to continue his life as a writer even after a stroke destroys his ability to read. And there is Dr. Sacks himself, who tells the story of his own eye cancer and the bizarre and disconcerting effects of losing vision to one side. Sacks explores some very strange paradoxes—people who can see perfectly well but cannot recognize their own children, and blind people who become hyper-visual or who navigate by “tongue vision.” He also considers more fundamental questions: How do we see? How do we think? How important is internal imagery—or vision, for that matter? Why is it that, although writing is only five thousand years old, humans have a universal, seemingly innate, potential for reading? The Mind’s Eye is a testament to the complexity of vision and the brain and to the power of creativity and adaptation. And it provides a whole new perspective on the power of language and communication, as we try to imagine what it is to see with another person’s eyes, or another person’s mind.
Download or read book Perceptual Organization in Vision written by Ruth Kimchi and published by Psychology Press. This book was released on 2003-09-12 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: An exploration of ideas emanating from behavioural, developmental, neurophysiological, neuropsychological and computational approaches to the problem of visual perceptual organization. It is based on papers presented at the 31st Carnegie Symposium on Cognition, held in June 2000.
Download or read book Perceiving and Remembering Faces written by Graham Davies and published by . This book was released on 1981 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: The processes by which we recognise - or fail to recognise - another face have a perennial fascination for laymen and scientists alike. However, it is only in recent years that the problem has received systematic study by experimental psychologists. This book brings together such new information for the first time, in the form of a set of review articles, each written by a leading researcher in the field. Contributions have been grouped into those where the primary emphasis is upon theory and those where the major concern is with applied problems. Among the issues encompassed by the theory section are: face recognition in infants and children; disturbance associated with brain damage; social and racial aspects; the perception of emotion in the face and the significance of different physiognomic areas in mediating recognition. The relationship of face recognition, both to other memory processes and to information processing in general, is also extensively covered. In the applied section, areas considered include: psycho-legal aspects of identification with special reference to parades or 'line-ups'; studies of recall tools like 'Identikit' and 'Photofit'; the computerised identification and retrieval of facial images, and the effectiveness of training procedures designed to improve facial memory. Perceiving and Remembering Faces is invaluable to psychologists, whether academics working in higher education or applied practitioners such as clinical psychologists. The emphasis on practical as well as theoretical issues; however, ensures that the book is also of considerable interest to lawyers, criminologists and law enforcement specialists, or indeed to anyone whose work brings them into contact with that central enigma of all human perception and communication: the human face.
Download or read book Stroke Syndromes 3ed written by Louis R. Caplan and published by Cambridge University Press. This book was released on 2012-07-12 with total page 633 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive survey of dysfunction due to stroke, this revised edition remains the definitive guide to stroke patterns and syndromes.
Download or read book Prosopognosia Face Blindness Explained Prosopognosia Types Tests Symptoms Causes Treatment Research and Face Recognition All Covered written by Lyndsay Leatherdale and published by Imb Publishing. This book was released on 2013-10 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: What is Prosopognosia? Is it simply someone who sees cannot recognise a face? Unfortunately it is not that simple, as you will understand after reading this book. The fascinating world of prosopognosia is explained in this book. What are the symptoms, causes, and treatment ? Are there tests available? What research is ongoing? All covered in this book. Including tests for synesthesia. The author, Lindsay Leatherdale, a 20 year old neuroscience and psychology under-graduate, with a special interest in prosopognosia, has a friend whose dad has prosopognosia. She wanted to help her friend and her dad by giving them some books to read. To her disappointment there was a lack of informative books available on prosopognosia. She decided to investigate the subject thoroughly and write a book about it to be able to help her friend and lots of other people. This book is a must have for anybody who is confronted with prosopognosia. The book is written in an easy to read and understandable style. In a straightforward, no nonsense fashion, Lindsay covers all aspects of prosopognosia.
Download or read book An Introduction to Cognitive Psychology written by David Groome and published by Psychology Press. This book was released on 1999 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a comprehensive undergraduate textbook which provides, in a single volume, chapters on both normal cognitive function and related clinical disorder.
Download or read book Face Detection and Recognition written by Asit Kumar Datta and published by CRC Press. This book was released on 2015-10-28 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: Face detection and recognition are the nonintrusive biometrics of choice in many security applications. Examples of their use include border control, driver's license issuance, law enforcement investigations, and physical access control.Face Detection and Recognition: Theory and Practice elaborates on and explains the theory and practice of face de
