Precortical dysfunction of spatial and temporal visual processing in migraine

Coleston, D M; Chronicle, E; Ruddock, K H; Kennard, C
October 1994
Journal of Neurology, Neurosurgery & Psychiatry;Oct1994, Vol. 57 Issue 10, p1208
Academic Journal
No abstract available.


Related Articles

  • Spatial frequency differentially affects habituation in migraineurs: a steady-state visual-evoked potential study. Shibata, Koichi; Yamane, Kiyomi; Nishimura, Yoshiko; Kondo, Hiromi; Otuka, Kuniaki // Documenta Ophthalmologica;Oct2011, Vol. 123 Issue 2, p65 

    A lack of habituation in visual-evoked potentials (VEPs) is the main abnormality observed in migraineurs. However, no study of steady-state VEPs has yet evaluated pattern-reversal stimuli with respect to habituation behavior or spatial frequency. The aim of this study was to clarify habituation...

  • Perceptive aspects of visual aura. Aleci, Carlo; Liboni, William // Neurological Sciences;Dec2009, Vol. 30 Issue 6, p447 

    Visual aura is the most common feature associated with migraine, though it can occur separately. In both cases it often represents a dramatic event, especially for patients who experience it for the first time. Besides, its subjective characteristics may illuminate on the functional architecture...

  • Spatial and temporal attention in developmental dyslexia. Ruffino, Milena; Gori, Simone; Boccardi, Daniela; Molteni, Massimo; Facoetti, Andrea // Frontiers in Human Neuroscience;May2014, Vol. 8, p1 

    Although the dominant view posits that developmental dyslexia (DD) arises from a deficit in phonological processing, emerging evidence suggest that DD could result from a more basic cross-modal letter-to-speech sound integration deficit. Letters have to be precisely selected from irrelevant and...

  • Exploring the visual hallucinations of migraine aura: the tacit contribution of illustration.  // Brain: A Journal of Neurology;Jun2007, Vol. 130 Issue 6, p1690 

    The visual aura of migraine is a subjective phenomenon, and what the migraineur experiences is necessarily inaccessible to others. Fortunately, however, the sufferer can occasionally reveal what is being seen by means of graphic representation, enabling an otherwise closed ‘window’...

  • Hierarchical Alteration of Brain Structural and Functional Networks in Female Migraine Sufferers. Jixin Liu; Ling Zhao; Guoying Li; Shiwei Xiong; Jiaofen Nan; Jing Li; Kai Yuan; von Deneen, Karen M.; Fanrong Liang; Wei Qin; Jie Tian // PLoS ONE;Dec2012, Vol. 7 Issue 12, p1 

    Background: Little is known about the changes of brain structural and functional connectivity networks underlying the pathophysiology in migraine. We aimed to investigate how the cortical network reorganization is altered by frequent cortical overstimulation associated with migraine....

  • The role of BOLD-fMRI in elucidating migraine pathophysiology. Tedeschi, G.; Russo, A.; Conte, F.; Salemi, F.; Tessitore, A. // Neurological Sciences;May2013 Supplement, Vol. 34, p47 

    Migraine is a neurologic disorder characterized by disabling attacks of throbbing headache with specific features and associated symptoms. Despite the recent discoveries in basic neurosciences, migraine pathophysiology is not completely understood. Nevertheless, in the last decades, advances in...

  • Visual and Auditory Processing in Reading Disability: A Matter of Cognitive Dissonance. Solan, Harold A. // Journal of Optometric Vision Development;Spring2004, Vol. 35 Issue 1, p16 

    Summarizes several vision and auditory research articles concerning the origin of reading disability. Information on visual spatial attention; Relationship between visual attention and reading comprehension; Two visual processing programs that were helpful in stabilizing temporal visual...

  • Visual Persistence and Adult Dyslexia . Winters, Roberta L.; Patterson, Robert; Shontz, William // Journal of Learning Disabilities;Dec1989, Vol. 22 Issue 10 

    Investigates visual persistence in adults with and without dyslexia in order to determine whether adults with dyslexia demonstrate problems similar to those found in childhood dyslexia. Classes of neural mechanisms or channels that exist in vision based on spatial and temporal properties;...

  • Low-Level Visual Processing Speed Modulates Judgment of Audio-Visual Simultaneity. TAKESHIMA, Yasuhiro; GYOBA, Jiro // Interdisciplinary Information Sciences;2015, Vol. 21 Issue 2, p109 

    Temporal consistency between visual and auditory presentations is necessary for integration of visual and auditory information. Subjective simultaneity perception is more important than the synchrony of physical inputs for temporal consistency. Our previous studies have shown that audio-visual...

  • Spatial Grouping Determines Temporal Integration. Hermens, Frouke; Scharnowski, Frank; Herzog, Michael H. // Journal of Experimental Psychology. Human Perception & Performan;Jun2009, Vol. 35 Issue 3, p595 

    To make sense out of a continuously changing visual world, people need to integrate features across space and time. Despite more than a century of research, the mechanisms of features integration are still a matter of debate. To examine how temporal and spatial integration interact, the authors...


Read the Article


Sign out of this library

Other Topics