Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Sian E Handley"'
Autor:
Luís M. Lacerda, Jonathan D. Clayden, Sian E. Handley, Gavin P. Winston, Enrico Kaden, Martin Tisdall, J. Helen Cross, Alki Liasis, Chris A. Clark
Publikováno v:
Frontiers in Neuroscience, Vol 14 (2020)
BackgroundSurgery is a key approach for achieving seizure freedom in children with focal onset epilepsy. However, the resection can affect or be in the vicinity of the optic radiations. Multi-shell diffusion MRI and tractography can better characteri
Externí odkaz:
https://doaj.org/article/102976d990f542e7a7fa9beaa863589a
Publikováno v:
Journal of Clinical Medicine, Vol 8, Iss 6, p 802 (2019)
The purpose of this study was to assess chiasmal misrouting in a cohort of children with albinism with no nystagmus using hemifield visual evoked potentials (VEP) measures. Methods: Monocular VEPs were recorded and analyzed from three electrodes (O1,
Externí odkaz:
https://doaj.org/article/e2c04d7053ce497c9ba795e6ea655cce
Publikováno v:
Documenta Ophthalmologica. Advances in Ophthalmology
Purpose To describe the trans-occipital asymmetries of pattern and flash visual evoked potentials (VEPs), in an infant with MRI findings of unilateral optic nerve aplasia and hemi-chiasm dysplasia. Methods A child with suspected left cystic microphth
Publikováno v:
Documenta Ophthalmologica. 142:165-176
Visual evoked potentials (VEPs) assess the function of the visual pathway from the retina to the primary visual cortex. There is much evidence that monocular pattern-reversal and flash VEPs can distinguish dysfunction due to chiasmal and post-chiasma
Autor:
Sian E Handley, Dorothy A. Thompson, Veronica A. Kinsler, Oliver R. Marmoy, William Moore, Robert H. Henderson
Publikováno v:
Documenta Ophthalmologica. 142:119-126
Proteus syndrome arises as a result of a post-zygotic mosaic activating mutation in the AKT1 oncogene, causing a disproportionate overgrowth of affected tissues. A small number of ocular complications have been reported. We present the unique finding
Autor:
Ivan Alvarez, Sian E. Handley, Rebecca Smittenaar, D. Samuel Schwarzkopf, Alki Liasis, Martin I. Sereno, Chris A. Clark
Publikováno v:
Cortex. 128:107-123
Albinism is a congenital disorder where misrouting of the optic nerves at the chiasm gives rise to abnormal visual field representations in occipital cortex. In typical human development, the left occipital cortex receives retinal input predominantly
Publikováno v:
Journal of pediatric ophthalmology and strabismus. 58(6)
Autor:
Chris A. Clark, Alki Liasis, Luis Miguel Lacerda, Martin Tisdall, Sian E Handley, Faraneh Vargha-Khadem, J. Helen Cross
Publikováno v:
Epilepsy research. 178
Objective Although hemidisconnection surgery may eliminate or reduce seizure activity in patients with epilepsy, there are visual, cognitive and motor deficits which affect patients’ function post-operatively, with varying severity and according to
Autor:
Sri Gore, David Dunaway, Sian E. Handley, Juling Ong, Sohaib R Rufai, Noor Ul Owase Jeelani, Oliver R. Marmoy
Publikováno v:
Journal of Surgical Case Reports
Craniopagus conjoined twins are extraordinarily rare and present unique challenges to the multidisciplinary team. There is a paucity of literature on optimizing neuro-ophthalmologic evaluation in craniopagus twins. Herein, we present our enhanced neu
Autor:
Victoria M. Reynolds, Richard Bowman, Katrina L. Prise, Sian E. Handley, Dorothy A. Thompson, Kemmy Schwiebert, Kshitij Mankad, Vasiliki Panteli, Greg James, Oliver R. Marmoy, Dominique M. Versace, Sina Kafiabadi
Publikováno v:
European journal of paediatric neurology : EJPN : official journal of the European Paediatric Neurology Society. 34
Our aim is to elaborate the clinical significance of giant amplitude pattern reversal visual evoked potentials (VEPs) in children. ‘Giant’ amplitude VEPs exceed the upper 97.5th centile, 90% CI for age. We scrutinised 2750 pattern VEPs recorded t