Results 91 to 100 of about 6,069 (199)

Nodular Neuronal Heterotopia

Pediatric Neurology Briefs, 1999
Brain tissue from 4 children with intractable epilepsy and subcortical or periventricular nodular heterotopia of different etiologies (megalencephaly, cortical dysplasia, polymicrogyria) was examined at the University of Oxford, Radcliffe Infirmary, UK.
J Gordon Millichap
doaj   +1 more source

Venous pattern of polymicrogyria detected by susceptibility weighted imaging (SWI). [PDF]

, 2015
We report a case of a 9-year-old boy presenting with spastic-dystonic movement disorder of the right arm. MRI showed vast unilateral left-sided polymicrogyria (PMG) with perisylvian, temporal, frontal, and parietal location.
Rajeev K Verma, Wagner, Franca, Verma, Rajeev Kumar, Strozzi, Susi, Franca Wagner, Matthias F Lang, Susi Strozzi, Lang, Matthias, Weisstanner, Christian, Christian Weisstanner, Weisstanner C, Strozzi S, Wagner F, Verma RK, Lang MF   +14 more
core   +2 more sources

Polymicrogyria and Cardiac Arrhythmia in a Neonate With Biallelic Stop‐Gain Variant in TMEM161B: Expanding the Phenotype

Prenatal Diagnosis, EarlyView.
Miriam Bertrand, Ute Grasshoff, Cornelia Wiechers, Dennis Witt, Vivien Richter, Andreas Dufke, Karl Oliver Kagan, Tobias B. Haack   +7 more
wiley   +1 more source

Inflammatory pathogenesis of cortical polymicrogyria: an autopsy study

, 1998
Polymicrogyria, a cortical abnormality usually classified among neuron migration disorders, is characterized by different etiologies and pathogeneses.
De Felice, C., Martín, J. J., Marie Louise D Palmeri, Marcello Villanova, Toti, P., Paolo Toti, Palmeri, M. L., Buonocore, G., Claudio De Felice, Jean-Jacques Martín, Villanova, M., Giuseppe Buonocore, Villanova, Marcello, Buonocore, Giuseppe, Palmeri, Marie Louise D., Martin, Jean-Jacques, de Felice, Claudio, Toti, Paolo   +17 more
core   +1 more source

Pericerebral spaces as diagnostic signposts in fetal central nervous system pathologies

Ultrasound in Obstetrics &Gynecology, EarlyView.
L. Guibaud, S. Cabet
wiley   +1 more source

TUBA1A mutations: from isolated lissencephaly to familial polymicrogyria

, 2011
Background: Mutations in the TUBA1A gene have been reported in patients with lissencephaly and perisylvian pachygyria. Methods: Twenty-five patients with malformations of cortical development ranging from lissencephaly to polymicrogyria were screened ...
Oostra, AnnUGent801001870844972401982708F72B4A8A-F0ED-11E1-A9DE-61C894A0A6B4, Desprechins, B, Oostra, Ann, B. Desprechins, Jansen, AC, De Vlaeminck, Y, Bockaert, N, P. Verloo, Keymolen, K, Y. De Vlaeminck, W. Lissens, Seneca, S, Verhelst, HeleneGE35UZGent0019871446268020014817120000-0001-9433-79980136DDBE-F0EE-11E1-A9DE-61C894A0A6B4, De Meirleir, L, Regal, L, S. Seneca, L. Regal, N. Bockaert, K. Keymolen, L. De Meirleir, Verhelst, Helene, Lissens, W, H. Verhelst, A. Oostra, VERLOO, PATRICK, A. C. Jansen, VERLOO, PATRICKGE35UZGent0019920957678020045379190000-0003-2077-02751868fe89-8279-11ee-93ae-e96c8f1c45ee, A C Jansen   +27 more
core   +1 more source

The syndrome of polymicrogyria, thalamic hypoplasia, and epilepsy with CSWS.

, 2016
Objective: We explored the long-term follow-up of continuous spike-and-wave complexes during sleep (CSWS) in polymicrogyria and the anatomic volumetric variables that influence the risk of developing this age-related epileptic encephalopathy. Methods: We
Falchi, M, Zellini, F, Cosottini, M, Parrini, E, Salas Puig, J, Grisotto, Laura, Bartolini, E, Grisotto, L, Barba, C, Ferrari, Ar, Barba, Carmen, Guerrini, R., POSAR, ANNIO, SANTUCCI, MARGHERITA, Bartolini, Emanuele, Guerrini, Renzo, PARMEGGIANI, ANTONIA, AMBROSETTO, GIOVANNI   +17 more
core   +1 more source

Multiple thromboembolic events in fetofetal transfusion syndrome in triplets contributing to the understanding of pathogenesis of hydranencephaly in combination with polymicrogyria

, 2006
Over the last 180 years, several theories concerning the origin of hydranencephaly have been proposed with an emphasis on infectious, aplastic, and vascular etiologies.
Meyermann, Richard, Schittenhelm, Jens, Meyer-Wittkopf, Matthias, Beschorner, Rudi, Goeppert, Benjamin, Mittelbronn, Michel, Mackensen-Haen, Susanne, Capper, David   +7 more
core   +1 more source

Polymicrogyria and motor neuropathy in micro syndrome

, 2000
Micro syndrome is a rare condition in which congenital cataracts, microphthalmia, and facial dysmorphism are associated with severe neurological disorders, namely: microcephaly and psychomotor retardation. We report on polymicrogyria and motor neuropathy
Kadhim, Hazim, Nassogne, Marie-Cécile, Henrot, B., Dobyns, WB, Saint-Martin, C, Sebire, G, G. Sébire, H. Kadhim, M.-C. Nassogne, B. Henrot, W. B. Dobyns, C. Saint-Martin   +11 more
core   +1 more source

The Role of Diffusion-Weighted Imaging in the Evaluation of the Whole Brain in Isolated Unilateral Polymicrogyria

, 2016
The aim is to evaluate normal-appearing brain regions in isolated unilateral polymicrogyria patients and compare them with controls by using diffusion-weighted imaging and apparent diffusion coefficient. The diffusion-weighted images (b = 0-1000 s/mm(2))
Bayram, Ayşe, COŞKUN, Abdulhakim, KUMANDAŞ, Sefer, Doganay, Selim, Gorkem, Süreyya Burcu, Gumus, Kazim   +5 more
core   +1 more source