Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Sylvester H. Chuang"'
Autor:
Ayako Ochi, Hiroshi Okamoto, Sheelagh M. Kemp, Ryosuke Hanaya, Sylvester H. Chuang, Elysa Widjaja, Hiroshi Otsubo, Cristina Go, Carter Snead, Ayataka Fujimoto
Publikováno v:
Epilepsy Research. 105:326-336
Magnetoencephalography (MEG) provides source localization of interictal spikes. This study evaluated the inhibitory effects of propofol on MEG spike sources (MEGSSs) among different types of seizures in patients who underwent two separate MEG studies
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3bfbb37bccc6cb119743745e9a5539e
https://doi.org/10.1016/j.eplepsyres.2013.02.013
https://doi.org/10.1016/j.eplepsyres.2013.02.013
Autor:
S. Zarei Mahmoodabadi, Cristina Go, Mary Lou Smith, Charles Raybaud, E. Widjaja, O.C. Snead, Sylvester H. Chuang
Publikováno v:
American Journal of Neuroradiology. 33:673-677
BACKGROUND AND PURPOSE: Children with new-onset seizures may have antecedent neurobiologic alterations that predispose them to developing seizures. Our aim was to evaluate hippocampal and thalamic volumes and lobar cortical thickness of children with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c26a3d89deec61e3f79a846df2c9b21
https://doi.org/10.3174/ajnr.a2982
https://doi.org/10.3174/ajnr.a2982
Autor:
Hiroshi Otsubo, Aria Fallah, George M. Ibrahim, Cristina V. Torres, O. Carter Snead, James T. Rutka, Ayako Ochi, Stephanie Holowka, Samuel H. Cheshier, Sylvester H. Chuang
Publikováno v:
Journal of Neurosurgery: Pediatrics. 8:575-583
Object Hemispherectomy is an established neurosurgical procedure for medication-resistant epilepsy in children. Despite the effectiveness of this technique, there are patients who do not achieve an optimum outcome after surgery; possible causes of su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f3aa843dc43e9c0401785be97131e66
https://doi.org/10.3171/2011.8.peds11128
https://doi.org/10.3171/2011.8.peds11128
Publikováno v:
AJNR Am J Neuroradiol
BACKGROUND AND PURPOSE: Cortical and white matter changes have been identified outside the MR imaging–visible cortical/subcortical tubers in the tuberous sclerosis complex. The aim of this study was to evaluate DTI changes in the corpus callosum an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4bce7b2263ab2357bd393baca21d85a4
https://doi.org/10.3174/ajnr.a2033
https://doi.org/10.3174/ajnr.a2033
Autor:
Ayako Ochi, Tomoyuki Akiyama, James T. Rutka, Hiroshi Otsubo, Yoko Akizuki, Doug Cheyne, Yuko Yamaguchi, Katsumi Imai, O. Carter Snead, Cristina Go, Elysa Widjaja, James M. Drake, Ichiro Sugiyama, Sylvester H. Chuang
Publikováno v:
Journal of Neurosurgery: Pediatrics. 4:515-522
Object Magnetoencephalography (MEG) has been typically used to localize epileptic activity by modeling interictal activity as equivalent current dipoles (ECDs). Synthetic aperture magnetometry (SAM) is a recently developed adaptive spatial filtering
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4edca7752598ae4cf472653b7c74c692
https://doi.org/10.3171/2009.7.peds09198
https://doi.org/10.3171/2009.7.peds09198
Autor:
Ayataka Fujimoto, Katsumi Imai, Hiroshi Otsubo, William Halliday, James T. Rutka, Elaine Galicia, Ayako Ochi, Ismail S. Mohamed, O. Carter Snead, Ryoichi Sakuta, Cristina Go, Sylvester H. Chuang
Publikováno v:
Brain and Development. 31:569-576
Cortical dysplasia (CD) is intrinsically epileptogenic. We hypothesize that CDs clinically emerging in the early developing brain tend to extend into multifocal or larger epileptic networks to pronounce intractability in contrast to CDs which clinica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7074f48b5b93104eccdaf67504b781e
https://doi.org/10.1016/j.braindev.2008.08.011
https://doi.org/10.1016/j.braindev.2008.08.011
Autor:
Rohit Sharma, Elizabeth W. Pang, Bill Chu, O. Carter Snead, Ismail S. Mohamed, James T. Rutka, Hiroshi Otsubo, Ayako Ochi, Stephanie Holowka, Eduard Bercovici, Ayataka Fujimoto, Sheelagh M. Kemp, Katsumi Imai, Sylvester H. Chuang, Amrita Viljoen
Publikováno v:
Clinical Neurophysiology. 119:1328-1334
Patients must remain immobile for magnetoencephalography (MEG) and MRI recordings to allow precise localization of brain function for pre-surgical functional mapping. In young children with epilepsy, this is accomplished with recordings during sleep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5fe9d7153d2ffa0874bd3c42b63de07e
https://doi.org/10.1016/j.clinph.2008.02.018
https://doi.org/10.1016/j.clinph.2008.02.018
Autor:
James T. Rutka, Rohit Sharma, Ismail S. Mohamed, Elizabeth J. Donner, Stephanie Holowka, Irene Elliott, Hiroshi Otsubo, Sylvester H. Chuang, Ayako Ochi, O. Carter Snead
Publikováno v:
Epilepsia. 48:2150-2159
Summary Purpose: To study the role of magnetoencephalography (MEG) in the surgical evaluation of children with recurrent seizures after epilepsy surgery. Methods: We studied 17 children with recurrent seizures after epilepsy surgery using interictal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::361c61be4f80b3c2ec79470aff241a8a
https://doi.org/10.1111/j.1528-1167.2007.01271.x
https://doi.org/10.1111/j.1528-1167.2007.01271.x
Autor:
Ayako Ochi, Hiroshi Otsubo, Elizabeth Pang, Rohit Sharma, Carter Snead, Shelly K. Weiss, Amrita Hunjan, James T. Rutka, Sylvester H. Chuang, Stephanie Holowka, Bill Chu
Publikováno v:
International Congress Series. 1300:637-640
MEG somatosensory evoked fields (SEF) have been used in pre-surgical functional mapping to localize sensory cortex. Although the localization accuracy of the SEF has been compared to functional MRI, there have not been any direct comparisons between
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf8dadd4bef840b59e446866d86e1329
https://doi.org/10.1016/j.ics.2007.01.052
https://doi.org/10.1016/j.ics.2007.01.052
Autor:
Jing Xiang, Roy Sharma, Amrita Hunjan, Sylvester H. Chuang, Hiroshi Otsubo, Zheng Xiao, Christina Balioussis, Hongmei Zhu, Stephanie Holowka, Yingying Wang
Publikováno v:
International Congress Series. 1300:697-700
To go beyond using magnetoencephalography (MEG) for visual identification of epileptic spikes, this study was to quantitatively estimate epileptic spectral power and volumetrically localize the neuromagnetic activity associated with epilepsy. MEG dat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57f9c92d0b7618667d85ed80a9ea5ff0
https://doi.org/10.1016/j.ics.2007.03.003
https://doi.org/10.1016/j.ics.2007.03.003