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Congenital bilateral perislyvian syndrome: A rare case report
Radiology Case Reports, 2023 Congenital bilateral perisylvian syndrome, also known as bilateral periopercular syndrome or perisylvian polymicrogyria, is an exceptionally rare neurological disorder characterized by homogeneous clinicoradiological symptoms. There are consequently wide
Jihane EL Mandour, MD +4 more
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Unilateral Perisylvian Syndrome with Subcortical Heterotopia: A Case Report [PDF]
International Journal of Anatomy Radiology and Surgery, 2022 Perisylvian syndrome is a neurological disorder in which a specific area of the brain (called the perisylvian area) develops abnormally, with polymicrogyria as the underlying developmental abnormality.
Mounisha Kethineni +2 more
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Prenatal and postnatal evaluation of polymicrogyria with band heterotopia
Radiology Case Reports, 2017 The coexistence of band heterotopia and polymicrogyria is extremely rare though it has been reported in the presence of corpus callosum anomalies and megalencephaly.
Usha D. Nagaraj, MD +3 more
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Pediatric Neurology Briefs, 2001 A 3 year-old boy with gait-induced seizures is reported from University of Navarra, Pamplona, Spain.
J Gordon Millichap
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Language Disorder with Focal Epilepsies
Pediatric Neurology Briefs, 2002 The relationship between language disorder and epileptic seizures was examined in 109 children, ages 5-17 years, attending a national center for epilepsy over a 4 year period and at the University of Manchester, UK.
J Gordon Millichap
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Recurrent NEDD4L Variant in Periventricular Nodular Heterotopia, Polymicrogyria and Syndactyly
Frontiers in Genetics, 2020 NEDD4L encodes an ubiquitin ligase which is expressed in the cortex and ventricular zone of the fetal brain. Missense variants in NEDD4L have been reported in nine patients with periventricular nodular heterotopia (PNH), polymicrogyria, cleft palate, and
Katrien Stouffs +11 more
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BMC Neurology, 2022 Background Polymicrogyria refers to the disruption of normal cerebral cortical development late in neuronal migration or in early cortical organization.
Choong-Hee Roh +6 more
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Bilateral Perysilvian Polymicrogyria With Cerebellar Dysplasia and Ectopic Neurohypophysis
, 2011 Polymicrogyria (involving or not the sylvian scissure) with cerebellar cortical dysplasia or vermis hypoplasia has been reported in few cases. In addition, the association between ectopic neurohypophysis and other cortical malformations, including ...
Rodica Mardari +7 more
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Neurobiology of Disease, 2010 Lissencephaly–pachygyria-severe band heterotopia are diffuse neuronal migration disorders (NMDs) causing severe, global neurological impairment. Abnormalities of the LIS1, DCX, ARX, TUBA1A and RELN genes have been associated with these malformations ...
Renzo Guerrini, Elena Parrini
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Interictal Epileptiform Discharge Dynamics in Peri-sylvian Polymicrogyria Using EEG-fMRI
Frontiers in Neurology, 2021 Polymicrogyria (PMG) is a common malformation of cortical development associated with a higher susceptibility to epileptic seizures. Seizures secondary to PMG are characterized by difficult-to-localize cerebral sources due to the complex and widespread ...
Noa Cohen +15 more
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