W. van Emde Boas

ORCID: 0000-0003-0534-8703
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About
Contact & Profiles
Research Areas
  • Epilepsy research and treatment
  • EEG and Brain-Computer Interfaces
  • Neuroscience and Neuropharmacology Research
  • Pharmacological Effects and Toxicity Studies
  • Neonatal and fetal brain pathology
  • Aluminum Alloy Microstructure Properties
  • Microstructure and mechanical properties
  • Functional Brain Connectivity Studies
  • Advanced Materials Characterization Techniques
  • Diet and metabolism studies
  • Advanced ceramic materials synthesis
  • X-ray Diffraction in Crystallography
  • Neurological disorders and treatments
  • Metabolism and Genetic Disorders
  • Aluminum Alloys Composites Properties
  • Powder Metallurgy Techniques and Materials
  • nanoparticles nucleation surface interactions
  • Metallurgy and Material Science
  • Nanoporous metals and alloys
  • Electron and X-Ray Spectroscopy Techniques
  • Microstructure and Mechanical Properties of Steels
  • High Temperature Alloys and Creep
  • Apelin-related biomedical research
  • Neural dynamics and brain function
  • Solidification and crystal growth phenomena

Stichting Epilepsie Instellingen Nederland
2009-2023

Robert Bosch (Germany)
1990-2010

Bethel University
2007

Clinical Research Center Kiel
2007

Erasmus University Rotterdam
2001

Western University
2001

's Heeren Loo
1984-1991

The University of Melbourne
1947-1972

Netherlands Institute for Neuroscience
1971

Health Sciences and Nutrition
1949-1953

The International League Against Epilepsy (ILAE) Commission on Classification and Terminology has revised concepts, terminology, approaches for classifying seizures forms of epilepsy. Generalized focal are redefined as occurring in rapidly engaging bilaterally distributed networks (generalized) within limited to one hemisphere either discretely localized or more widely (focal). generalized is simplified. No natural classification exists; should be described according their manifestations...

10.1111/j.1528-1167.2010.02522.x article EN Epilepsia 2010-02-26

The International League Against Epilepsy (ILAE) and the Bureau for (IBE) have come to consensus definitions terms epileptic seizure epilepsy. An is a transient occurrence of signs and/or symptoms due abnormal excessive or synchronous neuronal activity in brain. disorder brain characterized by an enduring predisposition generate seizures neurobiologic, cognitive, psychological, social consequences this condition. definition epilepsy requires at least one seizure.

10.1111/j.0013-9580.2005.66104.x article EN Epilepsia 2005-03-29

INTRODUCTION PRINCIPLES FOR TERMS AND DEFINITIONS DATA SOURCES I GENERAL 1.0 SEMIOLOGY 2.0 EPILEPTIC SEIZURE 3.0 ICTUS 4.0 EPILEPSY 5.0 FOCAL 6.0 GENERALIZED 7.0 CONVULSION II DESCRIBING MOTOR 1.1 ELEMENTARY 1.1.1 TONIC 1.1.1.1 SPASM 1.1.1.2 POSTURAL 1.1.1.2.1 VERSIVE 1.1.1.2.2 DYSTONIC 1.1.2 MYOCLONIC 1.1.2.1 NEGATIVE 1.1.2.2 CLONIC 1.1.2.2.1 JACKSONIAN MARCH 1.1.3 TONIC-CLONIC 1.1.3.1 1.1.4 ATONIC 1.1.5 ASTATIC 1.1.6 SYNCHRONOUS 1.2 AUTOMATISM 1.2.1 OROALIMENTARY 1.2.2 MIMETIC 1.2.3 MANUAL...

10.1046/j.1528-1157.2001.22001.x article EN Epilepsia 2001-09-01

10.1016/0022-3697(59)90018-6 article EN Journal of Physics and Chemistry of Solids 1959-08-01

To the Editor: We appreciate comments of our fifteen colleagues who commented on “definitions” article (1–3). Before responding to substance, we first would like assert that definition epilepsy expressed eis open revision, but it was carefully considered. The process forming spanned three years an ILAE subcommittee, and definitions passed through levels nonanonymous review (subcommittee, Commission Diagnostic Methods, Executive Committee), then anonymous in Epilepsia, done with a guest...

10.1111/j.1528-1167.2005.00273_4.x article EN Epilepsia 2005-09-28

Summary: Sixteen epileptic patients took single doses of lamotrigine, 120 mg or 240 mg. Six photosensitive showed reduction (with abolition in two) photo‐sensitivity after lamotrigine administration. Five subjects with frequent interjetai spikes spike frequency over 24 h The half‐life (t1/2) taking sodium val‐proate was prolonged, whereas the t1/2 carbamazepine and/or phenytoin reduced. area under curve co‐medication plasma levels not affected by a dose lamotrigine. reported mild and...

10.1111/j.1528-1157.1986.tb03536.x article EN Epilepsia 1986-06-01

10.1016/0001-6160(53)90044-3 article EN Acta Metallurgica 1953-11-01

Summary The electroencephalography ( EEG ) signal has a high complexity, and the process of extracting clinically relevant features is achieved by visual analysis recordings. interobserver agreement in interpretation only moderate. This partly due to method reporting findings free‐text format. purpose our endeavor was create computer‐based system for assessment reporting, where physicians would construct reports choosing from predefined elements each feature, as well clinical phenomena (for...

10.1111/epi.12135 article EN other-oa Epilepsia 2013-03-18

10.1016/0502-8205(50)90006-2 article EN Progress in Metal Physics 1950-01-01

10.1007/bf01339803 article DE The European Physical Journal A 1929-01-01

Although the medial temporal lobe is thought to be critical for recognition memory (RM), specific role of hippocampus in RM remains uncertain. We investigated effects transient unilateral hippocampal electrical stimulation (ES), subthreshold afterdischarge, on delayed item epilepsy patients implanted with bilateral depth electrodes. was assessed using a novel computer-controlled test paradigm which ES left or right either absent (baseline) synchronized presentation. Subsequent yes-no...

10.1523/jneurosci.4352-03.2004 article EN cc-by-nc-sa Journal of Neuroscience 2004-02-18

Summary: Purpose: This study was performed to investigate the relation between symptoms of interictal depression, anxiety, personality traits, and psychological dissociation with localization lateralization epileptogenic zone in patients partial epilepsy. Methods: All were diagnosed according localization‐related concept 1989 International League Against Epilepsy (ILAE) Classification Epilepsies Epileptic Syndromes, established by using clinical criteria for noninvasive presurgical...

10.1111/j.1528-1167.2006.00808.x article EN Epilepsia 2006-10-20

To investigate whether extending the 10-20 array with 6 electrodes in inferior temporal chain and constructing computed montages increases diagnostic value of ictal EEG activity originating lobe. In addition, accuracy computer-assisted spectral source analysis was investigated.Forty samples were reviewed by 7 experts various (longitudinal transversal bipolar, common average, derivation, montage, current density, reference-free montages) using 2 electrode arrays (10-20 extended one). Spectral...

10.1097/wnp.0000000000000019 article EN Journal of Clinical Neurophysiology 2014-02-01

The variation of plastic deformation in aluminium specimens consisting large crystals has been determined by measuring elongation and hardness at various points after tensile deformation. varied from grain to grain, also within each the near boundary was greater or smaller than centre according whether neighbour more less deformed, i. e. there is not necessarily inhibition slip boundaries. These results were supported metallographic X-ray observations. Their importance with respect...

10.1098/rspa.1948.0035 article EN Proceedings of the Royal Society of London A Mathematical and Physical Sciences 1948-04-22

Several pure metals were subjected to cyclic thermal treatment between 30 and 150° C. Specimens of zinc, cadmium tin showed signs plastic deformation which evident after a small number cycles, became more pronounced as the cycles increased. On other hand, phenomenon was not observed in lead. Evidence is brought forward show that this due anisotropy expansion crystals non-cubic metals. The persistence lattice distortions shown by X -ray photographs, also recrystallization subsequent...

10.1098/rspa.1946.0035 article EN Proceedings of the Royal Society of London A Mathematical and Physical Sciences 1946-06-04

For intracranial recording of partial seizures considered to originate from one the temporal or frontal lobes, team in Utrecht Academic Hospital has used subdural, multicontact, flexible electrodes since 1972. These are introduced through bilateral, frontocentral trephine holes and manipulated under fluoroscopy cover most cerebral convexity. It became evident that many patients, additional placements record intracerebral structures were indispensable. Therefore, using same holes, an 2 4...

10.1097/00006123-199001000-00013 article EN Neurosurgery 1990-01-01

Abstract For intracranial recording of partial seizures considered to originate from one the temporal or frontal lobes, team in Utrecht Academic Hospital has used subdural, multicontact, flexible electrodes since 1972. These are introduced through bilateral, frontocentral trephine holes and manipulated under fluoroscopy cover most cerebral convexity. It became evident that many patients, additional placements record intracerebral structures were indispensable. Therefore, using same holes, an...

10.1227/00006123-199001000-00013 article EN Neurosurgery 1990-01-01

Plastic deformation produced by repeated heating and cooling of certain non-cubic metals has been studied over a temperature range from ─ 190 to 250° C. The extent the which results anisotropy thermal expansion individual crystals becomes greater as is increased. In case cadmium, plastic was detected even after 20 cycles 30 75° C; in cyclic treatment higher temperatures associated with extensive grain-boundary migration. Cyclic tin, cadmium zinc between room that liquid air resulted complex...

10.1098/rspa.1947.0018 article EN Proceedings of the Royal Society of London A Mathematical and Physical Sciences 1947-02-25
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