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Agnosia:     more books (49)

Agnosia, Apraxia, Aphasia by J.M. Nielsen, 1940-12 Visual Agnosia (Disorders of Object Recognition and What They Tell Us about Normal Vision) Speech disorders;: Aphasia, apraxia, and agnosia by W. Russell Brain Brain, 1967 Covert colour processing in colour agnosia [An article from: Neuropsychologia] by T.C.W. Nijboer, M.J.E. van Zandvoort, et all Symptoms and Signs: Speech and Voice: Aphasia, Headache, Agnosia, Dysgraphia, Dysarthria, Schizophasia, Pressure of Speech A 3-year follow-up study of 'orientation agnosia' [An article from: Neuropsychologia] by N. Fujinaga, T. Muramatsu, et all 2005-01 Associative (prosop)agnosia without (apparent) perceptual deficits: A case-study [An article from: Neuropsychologia] by D. Anaki, Y. Kaufman, et all 2007-01 Agnosia, apraxia, aphasia; their value in cerebral localization. by Johannes Maagaard (b. 1890). NIELSEN, 1962 Speech disorders: Aphasia,apraxia and agnosia by Russell Brain, 1961 Agnosia and Apraxia: Selected Papers of Liepmann, Lange, and Potzl. [Subtitle]: (Institute for Research in Behavioral Neuroscience series) by Jason W. (ed). Brown, 1988-01-01 Aphasia, apraxia and agnosia; clinical and theoretical aspects. by Jason W. BROWN, 1972 Agnosia, apraxia, aphasia;: Their value in cerebral localization by J. M Nielsen, 1965 Visuomotor performance in a patient with visual agnosia due to an early lesion [An article from: Cognitive Brain Research] by H. Dijkerman, S. Le, et all 2004-06-01 The role of sensory-motor information in object recognition: Evidence from category-specific visual agnosia [An article from: Brain and Language] by D.A. Wolk, H.B. Coslett, et all

lists with details

21. Visual Agnosia
    An Examination of Visual agnosia. Visual agnosia is a neurological disorder characterizedby the inability to recognize familiar objects (Farah, 1990).  
    http://hubel.sfasu.edu/courseinfo/SL02/visual_agnosia.htm
    
    Extractions: An Examination of Visual Agnosia By Candace N. Palmer Stephen F. Austin State University Spring 2002 Return to Class front page. Imagine a researcher requesting you to copy a picture. It's a simple task. You move your instrument of illustration across a sheet of blank paper with ease, glancing from the given picture to your own sketch in progress. When you are finished you observe a satisfactory replica and feel a sense of accomplishment and proficiency with the similarity you have achieved between picture and sketch. Then the researcher queries whether you can tell him what you have drawn. You search the interconnected lines, the edges, and the shapes of your sketch but cannot answer what the picture represents. Finally, an explanation is given. You have just drawn a house- a simple triangle resting on top of a square. Your sense of accomplishment is quickly replaced with a feeling of despair. Agnosia has been diagnosed in patients with all kinds of brain damage. Cases have been noted after both unilateral and bilateral damage to both the right and left hemispheres of the brain (Humohreys 1999). Patients with impairments to recognize faces usually have bilateral inferior lesions to the brain and occasionally have unilateral right hemisphere lesions (Humphreys 1999). Patients who exhibit impairments with word recognition usually have unilateral left inferior lesions to the brain. Those who exhibit impairments in both word recognition and face recognition usually exhibit bilateral lesions (Farah 1999).

22. Visual Agnosia Webpage
    Stephen F. Austin State University. April 29, 2002. Visual agnosia is a neurologicaldisorder distinguished by the inability to recognize familiar objects.  
    http://hubel.sfasu.edu/courseinfo/SL02/cp2agnosia.htm
    
    Extractions: The Effect of Object Presentation on Object Labeling and Copying Ability in Subjects with Right and Left Hemisphere Damage Candace N. Palmer Stephen F. Austin State University April 29, 2002 Currently, researchers are taking new approaches in determining which account of visual agnosia best explains the syndrome. Through experimentation, researchers have been attempting to simulate visual agnosia in subjects with normal vision in order to move beyond individual case studies with agnosia patients. Given the vast differences of impairments between patients with visual agnosia, the lack of clarity in defining categories of visual agnosia, and the failure to formulate a proficient explanation of the cognitive mechanisms behind the hidden perceptual processes that are involved in the syndrome of visual agnosia, it can be concluded that further research is desperately needed. Nevertheless, experiments such as the peppery mask experiments and the grouping-deficit account yield significant pieces of a puzzle that show encouraging signs of fitting together to enhance our understanding and advancement of knowledge surrounding object recognition disorders. Method Participants Participants will be individuals diagnosed with visual agnosia randomly selected from a compilation of visual agnosia patients in the United States. A total of 20 individuals will be randomly selected from all visual agnosia patients who respond to an invitation to participate. The total of 20 individuals will include 10 individuals marked by a left hemisphere lesion and 10 individuals marked by a right hemisphere lesion.

23. AGNOSIA 1 - THE GENERAL SYNDROME
    agnosia 1 THE GENERAL SYNDROME. 2/1/01. Click here to start. Table of Contents.agnosia 1 - THE GENERAL SYNDROME. PHYSIOLOGY OF VISION. PPT Slide.  
    http://www.staffs.ac.uk/schools/sciences/psychology/coursematerials/neuropsych/a

24. AGNOSIA 1 - THE GENERAL SYNDROME
    Slide 1 of 41.  
    http://www.staffs.ac.uk/schools/sciences/psychology/coursematerials/neuropsych/a

25. THE MERCK MANUAL, Sec. 14, Ch. 169, Function And Dysfunction Of The Cerebral Lob
    agnosia. Anosognosia is a severe form of agnosia; the person loses allmemory that a damaged body part (or other object) ever existed.  
    http://www.merck.com/pubs/mmanual/section14/chapter169/169d.htm
    
    Extractions: This Publication Is Searchable The Merck Manual of Diagnosis and Therapy Section 14. Neurologic Disorders Chapter 169. Function And Dysfunction Of The Cerebral Lobes Topics [General] Aphasia Apraxia Agnosia ... Amnesias Agnosia An uncommon neuropsychologic deficit in which an object cannot be identified despite the capacity to identify its tactile or visual elements. Memory previously stored in association cortices and related to objects' tactile or visual characteristics is impaired or lost. Affected persons sometimes can perceive the general nature of an object but not the specific object. An example is prosopagnosia, the inability to identify well-known faces, including close friends, despite being able to identify generic facial features. Anosognosia is a severe form of agnosia; the person loses all memory that a damaged body part (or other object) ever existed. The classic syndrome results from severe damage to the right, nondominant parietal lobe, leaving the bewildered patient unaware that he ever possessed the now paralyzed, desensitized left body parts or the space around them. Clinical tests for agnosia include asking the patient to identify common objects he can see or feel. Severe agnosia can be detected by asking the patient with left hemiplegia to identify the paralyzed parts of his body or objects located in his left visual field.

26. Clinical Neuropsychology
    Behavioral Neuropsychology. agnosia. Figure Caption Sensory areas of the cortex. Visualagnosia. The following are types of visual agnosia Term, Content  
    http://nanonline.org/nandistance/mtbi/ClinNeuro/agnosia.html
    
    Extractions: National Academy of Neuropsychology. Agnosia Figure Caption: Sensory areas of the cortex. Represented here are somatosensory perception (touch, hot/cold, position), vision and hearing. The dark blue sections represents brain areas that mediate the association of these perceptions. The colored areas in the figure on the right depict the injured areas of the occiptal and temporal lobes associated with prosopagnosia (inability to recognize faces). A gnosia: This refers to the inability to recognize people or objects even when basic sensory modalities, such as vision, are intact. For example, patients with visual agnosia may not recognize an object upon visual presentation even though they can describe its shape and other visual characteristics. It is apparent that sensory perception of the object is disconnected from memories associated with the object. The patient can perceive the object but has no meaningful associations to it.

27. Agnosia Articles, Support Groups, And Resources
    agnosia articles, support groups, and resources for patients from MedHelp International (www.medhelp.org). Health agnosia. Medical  
    http://www.medhelp.org/HealthTopics/Agnosia.html

28. AGNOSIA
    agnosia Lack of the ability to perceive or recognize sensory stimuli.  
    http://www.medhelp.org/glossary2/new/GLS_0183.HTM

29. Agnosia
    agnosia. To See But Not to See A Case Study of Visual agnosia Visualagnosia EDoc Visual agnosia To See But Not to See A Case  
    http://www.communicationdisorders.net/Agnosia.html

30. Agnosia
    agnosia. agnosia. agnosia, Apraxia and Ataxia Related Books. To See But Not to SeeA Case Study of Visual agnosia. Review of Martha Farah, Visual agnosia. agnosia.  
    http://www.ability.org.uk/Agnosia.html
    
    Extractions: "see the ability, not the disability" You to can help support the Ability Project by: Our Aims ... Z Agnosia Agnosia Agnosia, Apraxia and Ataxia Related Books To See But Not to See: A Case Study of Visual Agnosia Review of Martha Farah, Visual Agnosia ... Visual Agnosia Visual Agnosia visual agnosia AGNOSIA AND APRAXIA Information of Visual Agnosia VISUAL AGNOSIA ... Webmaster . Site Design by Ability "see the ability, not the disability" Acknowledgments

31. Agnosia : Meddie Health Search
    ITEMS LINKS agnosia Information sheet compiled by the NationalInstitute of Neurological Disorders and Stroke (NINDS). (Rating  
    http://www.meddie.com/search/Health/Conditions_and_Diseases/Rare_Disorders/Agnos

32. Visual Agnosia
    PrevNextIndexThread visual agnosia. Dear Sirs/Madame; I am a studentat Cleveland State University doing a paper on visual agnosia.  
    http://www.asap.unimelb.edu.au/asa/stama/mail/msg00237.html
    
    Extractions: [Prev] [Next] [Index] [Thread] Dear Sirs/Madame; I am a student at Cleveland State University doing a paper on visual agnosia. I am looking for information as to when visual agnosia was first discovered and how. Any information you could give me would be greatly be appreciated. Margaret Lucrezi Prev: Neuroscience History web address/URL changes: HISTNEUR-L, ISHN, RETICULUM, etc. Next: TR: Filing Documents Index(es): Main Thread

33. Information Of Visual Agnosia
    Information of Visual agnosia. I am writing a paper on the history of visual agnosiaand also the current research that is investigating this phenomena.  
    http://www.asap.unimelb.edu.au/asa/stama/mail/msg00268.html
    
    Extractions: [Prev] [Next] [Index] [Thread] Hi my name is Linda Pimblett, I am a student at Murdoch University. I am writing a paper on the history of visual agnosia and also the current research that is investigating this phenomena. Your help on any Info would be greatly appreciated. Thankyou for your time Linda Pimblett I may be contacted at lptaz@hotmail.com or l.pimblett@student.murdoch.edu.au Prev: Archives grants for physics and allied fields expanded Next: Some sudden question ... Index(es): Main Thread

34. AGNOSIA
    Search on This Term Main Index TopTerm Index Term Index Prev Term AGITATION Next Term AIDS agnosia. Broader Terms  
    http://www.alzheimers.org/chid/00000167.htm

35. NINDS Agnosia Information Page
    agnosia information page compiled by the National Institute of NeurologicalDisorders and Stroke (NINDS). More about NINDS agnosia Information Page.  
    http://accessible.ninds.nih.gov/health_and_medical/disorders/agnosia.htm
    
    Extractions: Disorders - National Institute of Neurological Disorders and Stroke (NINDS) Skip menus Home About NINDS Disorders-you are in this section ... Find People The nation's leading supporter of biomedical research on disorders of the brain and nervous system. Select Topic Disorder Quick Links Alzheimer's Autism Cerebral Palsy Chronic Pain Epilepsy Headache Multiple Sclerosis Parkinson's Stroke Traumatic Brain Injury Studies with patients Research literature Press release NINDS Search (search help) Contact us My privacy NINDS is part of the National Institutes of Health Contact us NINDS Agnosia Information Page Agnosia is a rare disorder characterized by an inability to recognize and identify objects or persons despite having knowledge of the characteristics of the objects or persons. People with agnosia may have difficulty recognizing the geometric features of an object or face or may be able to perceive the geometric features but not know what the object is used for or whether a face is familiar or not. Agnosia can be limited to one sensory modality such as vision or hearing. For example, a person may have difficulty in recognizing an object as a cup or identifying a sound as a cough. Agnosia can result from strokes, dementia, or other neurological disorders. It typically results from damage to specific brain areas in the occipital or parietal lobes of the brain. People with agnosia may retain their cognitive abilities in other areas.

36. Calculations, Right-Left Confusion, Fingr Agnosia, Agraphia
    Calculations, RightLeft Confusion, Finger agnosia, Agraphia Impairment of allfour of these functions in an otherwise intact patient is referred to as  
    http://www.neuroexam.com/8.html
    
    Extractions: Impairment of all four of these functions in an otherwise intact patient is referred to as Gerstmann's syndrome . Since Gerstmann's syndrome is caused by lesions in the dominant parietal lobe, aphasia is often (but not always) present as well, which can make the diagnosis difficult or impossible. Each of the individual components of Gerstmann's syndrome is poorly localizing on its own, but they are worth documenting as part of the assessment of overall cognitive function:

37. Agnosia
    agnosia. Neuro term. 3. In agnosia, while perception itself (ie, feeling a coin'sshape or hearing a door slam) is normal, recognition of objects is not.  
    http://members.aol.com/nonverbal2/agnosia.htm
    
    Extractions: AGNOSIA Neuro term The inability to recognize a coin, key, or other object merely by its feel, e.g., when held in the hand. The inability to recognize a door, e.g., by the sound of its slamming or from its photograph alone. In agnosia, while perception itself (i.e., feeling a coin's shape or hearing a door slam) is normal, recognition of objects is not. Usage : Studies of agnosia reveal how the brain processes nonverbal gestures, objects, and sensations apart from speech or words . Though very vocal, human beings still spend a great deal of their lives in Nonverbal World Stereognosis : The tactile ability to recognize objects placed in the hand. ( Graphesthesia is the tactile ability to recognize figures drawn on the skin.) Neuro-notes Inability to recognize a coin by the sound of its dropping suggests problems with the auditory association areas of the temporal lobe. Inability to recognize a coin held in the hand suggests problems with the tactile association areas of the parietal lobe. Inability to recognize a coin by its photograph suggests problems with the visual association areas of the occipital lobe. These nonverbal brain modules exist independently of the cortical modules used to recognize and produce speech sounds.

38. Agnosia
    Translate this page En este artículo trataremos en forma resumida algunos temas básicos para comprenderlo que es la agnosia AUDITIVA, partiendo de conceptos básicos sobre  
    http://ceril.cl/P40_agnosia_aud.htm
    
    Extractions: Las sensaciones pueden ser clasificadas en tres grupos principales: externas (exteroceptivas), internas (propioceptivas) y especiales (interoceptivas). Los estímulos deben ser localizados de manera idéntica, a través de los ojos, de los oídos y de las manos. Los objetos pueden ser vistos, oídos y sentidos en movimiento, simultáneamente. La tendencia de integración, cooperación y concordancia de los diferentes sentidos es tanta, que a veces, a pesar de las discrepancias en la situación física real, nuestro sistema sensorial aporta ciertas "ilusiones", para que la realidad de alguna manera se acomode. Cuando vemos una película de cine, por ejemplo, oímos las voces como viniendo directamente de los labios en movimiento de los actores, aunque en la realidad, el sonido provenga de los altoparlantes colocados en lugares completamente diferentes. LA PERDIDA AUDITIVA Al tomar en cuenta las primeras (periféricas), Fraser (1976) indica que el término "alteraciones o defectos auditivos periféricos" normalmente implica lesiones del oído externo, medio o interno; aunque no se utiliza invariablemente en este sentido reducido, y puede ocasionalmente incluir lesiones del ganglio espiral, fibras del octavo par craneano y núcleos auditivos.

39. Agnosia
    Translate this page Es claro que este tipo de agnosia no es comparable con una hipoacusia ouna sordera. Es un desorden auditivo de origen central. agnosia. Por.  
    http://ceril.cl/agnosia.htm
    
    Extractions: Las sensaciones pueden ser clasificadas en tres grupos principales: externas (exteroceptivas), internas (propioceptivas) y especiales (interoceptivas). Los estímulos deben ser localizados de manera idéntica, a través de los ojos, de los oídos y de las manos. Los objetos pueden ser vistos, oídos y sentidos en movimiento, simultáneamente. La tendencia de integración, cooperación y concordancia de los diferentes sentidos es tanta, que a veces, a pesar de las discrepancias en la situación física real, nuestro sistema sensorial aporta ciertas "ilusiones", para que la realidad de alguna manera se acomode. Cuando vemos una película de cine, por ejemplo, oímos las voces como viniendo directamente de los labios en movimiento de los actores, aunque en la realidad, el sonido provenga de los altoparlantes colocados en lugares completamente diferentes. LA PERDIDA AUDITIVA Al tomar en cuenta las primeras (periféricas), Fraser (1976) indica que el término "alteraciones o defectos auditivos periféricos" normalmente implica lesiones del oído externo, medio o interno; aunque no se utiliza invariablemente en este sentido reducido, y puede ocasionalmente incluir lesiones del ganglio espiral, fibras del octavo par craneano y núcleos auditivos.

40. Agnosia - Index Page - Free MP3 Downloads, CDs, Bio Info, Tour
    agnosia on IUMA Free MP3 downloads, CDs, Bio Info, Tour Dates, Lyrics and More! agnosia,Featured, album1 (1 song), Featured Songs , download, stream.  
    http://artists.iuma.com/IUMA/Bands/Agnosia/

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