Cortical blindness with absent visually evoked potential in non-ketotic hyperglycemia

Gupta, Arvind; Rao, Vasudev Anand; Pandian, Datta Gulnar; Das, Ashok Kumar
January 2008
Indian Journal of Ophthalmology;Jan2008, Vol. 56 Issue 1, p88
Academic Journal
No abstract available.


Related Articles

  • SPATIAL PROPERTY OF MOTION VISUAL EVOKED POTENTIALS. Takao, Motoharu; Miyata, Yo // Perceptual & Motor Skills;Dec2001, Vol. 93 Issue 3, p735 

    Investigates the spatial property of motion visual evoked potentials. Time of the activation of the cortical evoked response; Direction of motion of the stimulus pattern; Generation of visual stimuli.

  • Hepatic Encephalopathy and Reversible Cortical Blindness. Miyata, Yasuji; Motomura, Seiji; Tsuji, Yuji; Koga, Shunichi // American Journal of Gastroenterology;Jul1988, Vol. 83 Issue 7, p780 

    We report a case of recurrent hepatic encephalopathy accompanied by transient cortical blindness. The patient with cryptogenic liver cirrhosis had six attacks of hepatic encephalopathy of grades II to III during 1 yr after admission. In the beginning of each episode of encephalopathy, when the...

  • Visually evoked calcium action potentials in cat striate cortex. Hirsch, Judith A.; Alonso, Jose-Manuel // Nature;12/7/1995, Vol. 378 Issue 6557, p612 

    Examines visually evoked calcium action potentials in the visual cortex of a cat. Early intracellular studies of cerebral cortical neurons; Production of calcium action potentials by neocortical neurons; Techniques used to determine whether natural stimuli elicit calcium spikes; Role of calcium...

  • Statement on Cortical Visual Impairment. Roman, Christine; Baker-Nobles, Linda; Dutton, Gordon N.; Luiselli, Tracy Evans; Flener, Betsy S.; Jan, James Emery; Lantzy, Alan; Matsuba, Carey; Mayer, D. Luisa; Newcomb, Sandra; Nielsen, Anne S. // Journal of Visual Impairment & Blindness;Feb2010, Vol. 104 Issue 2, p69 

    The article focuses on a guidance and clarity on the definition of cortical visual impairment (CVI) in children, created by CVI Advisory Group of the American Printing House for the Blind (APH). It states the criteria for setting a distinction between children with CVI and those with learning or...

  • Abnormal Magnetic Resonance Imaging and Hemichorea Associated With Non-Ketotic Hyperglycemia. Yacoub, Hussam A. // Journal of Neurology Research;2013, Vol. 3 Issue 5, p146 

    Unilateral basal ganglia abnormalities on brain imaging secondary to non-ketotic hyperglycemia have been reported in the literature with different clinical manifestations. We present two cases of nonketotic hyperglycemia, acute chorea, and reversible CT and MRI findings. There seems to be a wide...

  • Effects of Low Levels of Carbon Monoxide on Visions of Smokers and Nonsmokers. Luria, S.M.; McKay, Christine L. // Archives of Environmental Health;Jan/Feb79, Vol. 34 Issue 1, p38 

    Presents the results of a study to determine the effects of low levels of carbon monoxide on the scotopic sensitivity, reaction time, eye movements and visually evoked cortical potentials of smokers and nonsmokers. Materials and methods; Results; Discussion; Conclusions.

  • Delayed Visual Maturation Associated With Auditory Neuropathy/Dyssynchrony. Aldosari, Mohammed; Mabie, Ann; Husain, Aatif M. // Journal of Child Neurology;May2003, Vol. 18 Issue 5, p358 

    Delayed visual maturation is a term used to describe infants who initially seem blind but subsequently have a marked improvement. The mechanism of visual loss and the subsequent improvement remains unknown. Auditory neuropathy/dyssynchrony is a condition of hearing impairment associated with...

  • Emotional information processing and visual evoked brain potentials. Mini, Alessio; Palomba, Daniela // Perceptual & Motor Skills;Aug96, Vol. 83 Issue 1, p143 

    Investigates the visual evoked potentials to emotional pictorial stimuli presented for two seconds in several subjects. Analyses indicating higher cortical positivity given by emotional slides than neutral one; Physiological recordings; Significance of evoked potentials for the study of brain...

  • Flash visual evoked potentials are unreliable as markers of ICP due to high variability in normal subjects. Andersson, Linnea; Sjölund, Johanna; Nilsson, Josefin // Acta Neurochirurgica;Jan2012, Vol. 154 Issue 1, p129 

    The author discusses the study on intracranial pressure (ICP) markers. The author emphasizes unreliability of flash visual evoked potentials as ICP markers because of its high variability. The author says that intracranial hypertension influences the brain's coupled conduction function and...

  • Cerebral hypoxia, missing cortical somatosensory evoked potentials and recovery of consciousness. Pfeiffer, Gustav; Pfeifer, Rüdiger; Isenmann, Stefan // BMC Neurology;2014, Vol. 14 Issue 1, p1 

    Background Bilaterally absent N20 components of the sensory evoked potentials (SEP) from the median nerve are regarded as accurately predicting poor outcome after cardiac arrest. Case presentation We are reporting on a patient, who regained consciousness despite this ominous finding. Early after...


Read the Article


Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics