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Functional Network Connectivity Patterns between Idiopathic Generalized Epilepsy with Myoclonic and Absence Seizures

Qifu Li, Yongmin Chen, Yong Wei, Shengmei Chen, Lin Ma, Zhiyi He, Zhibin Chen
2017 Frontiers in Computational Neuroscience  
However, various clinical syndromes and electroencephalogram (EEG) signs exist across generalized seizures, such as the loss of consciousness during absence seizures (AS) and the jerk of limbs during myoclonic  ...  This study provided the evidence of brain network in generalized epilepsy to understand the difference between MS and AS.  ...  ACKNOWLEDGMENTS This study was supported by the National natural science function of China (No. 81160166).  ... 
doi:10.3389/fncom.2017.00038 pmid:28588471 pmcid:PMC5440462 fatcat:bpn2h4svkvbylghjqfy4rfrege

Report of the ILAE Classification Core Group

Jerome Engel
2006 Epilepsia  
Generalized tonic seizures typically occur in Lennox-Gastaut syndrome and occasionally in epilepsy with myoclonic astatic seizures. B. Absences 1.  ...  The anatomical substrate refers to specific local neuronal networks and long-tract connections, but not necessarily to areas of neocortex that subserve different normal functions.  ... 
doi:10.1111/j.1528-1167.2006.00215.x pmid:16981873 fatcat:4qzqqrx4krcvrng263rbgcogfe

Motor co-activation in siblings of patients with juvenile myoclonic epilepsy: an imaging endophenotype?

Britta Wandschneider, Maria Centeno, Christian Vollmar, Mark Symms, Pamela J. Thompson, John S. Duncan, Matthias J. Koepp
2014 Brain  
Juvenile myoclonic epilepsy is a heritable idiopathic generalized epilepsy syndrome, characterized by myoclonic jerks and frequently triggered by cognitive effort.  ...  In a recent functional magnetic resonance imaging study we reported abnormal co-activation of the motor cortex and increased functional connectivity between the motor system and prefrontal cognitive networks  ...  Acknowledgements The authors thank all participants and their families for their participation in this study.  ... 
doi:10.1093/brain/awu175 pmid:25001494 pmcid:PMC4132647 fatcat:isl55zokinbqlfg2k3u6ucp7oq

Abnormal thalamocortical structural and functional connectivity in juvenile myoclonic epilepsy

Jonathan O'Muircheartaigh, Christian Vollmar, Gareth J. Barker, Veena Kumari, Mark R. Symms, Pam Thompson, John S. Duncan, Matthias J. Koepp, Mark P. Richardson
2012 Brain  
Juvenile myoclonic epilepsy is the most common idiopathic generalized epilepsy, characterized by frequent myoclonic jerks, generalized tonic-clonic seizures and, less commonly, absences.  ...  and task-induced functional connectivity, which may underlie the functional abnormalities in this idiopathic epilepsy.  ...  Introduction Juvenile myoclonic epilepsy is a common subtype of idiopathic generalized epilepsy (Janz, 1985) , characterized by myoclonic jerks, generalized tonic-clonic seizures and, less commonly, absences  ... 
doi:10.1093/brain/aws296 pmid:23250883 pmcid:PMC3525058 fatcat:hchsyhcwpbcdzgwo3jhxtw6voa

Which articles have highly impacted research on genetic generalized epilepsy?

Bong Soo Park, Dongah Lee, Seongho Park, Kang Min Park
2020 Annals of Clinical Neurophysiology  
Author Contributions Conceptualization and data analysis: Kang Min Park. Methodology: Seongho Park, Dongah Lee. Original draft preparation: Bong Soo Park.  ...  epilepsy," "juvenile absence epilepsy," "juvenile myoclonic epilepsy," "epilepsy with generalized tonic-clonic seizures alone," or "epilepsy with generalized tonic-clonic seizures on awakening."  ...  , juvenile myoclonic epilepsy, and epilepsy with tonic-clonic seizures alone. 1,2 GGE has previously been termed "idiopathic generalized epilepsy," but the ILAE recommend changing this to "genetic generalized  ... 
doi:10.14253/acn.2020.22.2.92 fatcat:w3lxefvmljhzhe6ljavp3snwzu

THE CLASSIFICATION OF SEIZURES AND EPILEPSY SYNDROMES

Leslie A. Rudzinski, Jerry J. Shih
2010 Continuum. Lifelong Learning in Neurology  
astatic seizures Childhood absence epilepsy Epilepsy with myoclonic absences Idiopathic generalized epilepsies with variable phenotypes  Juvenile absence epilepsy  Juvenile myoclonic epilepsy  ...  The ictal EEG pattern in absence seizures is a 3 Hz generalized monomorphic spike and wave with abrupt onset and termination.  ...  The Classification of Seizures and Epilepsy Syndromes, Novel Aspects on Epilepsy, Prof.  ... 
doi:10.1212/01.con.0000368230.11492.d5 pmid:22810313 fatcat:2bubfuduxvctribajctpmqt2gu

The Classification of Seizures and Epilepsy Syndromes [chapter]

Leslie A., Jerry J.
2011 Novel Aspects on Epilepsy  
astatic seizures Childhood absence epilepsy Epilepsy with myoclonic absences Idiopathic generalized epilepsies with variable phenotypes  Juvenile absence epilepsy  Juvenile myoclonic epilepsy  ...  The ictal EEG pattern in absence seizures is a 3 Hz generalized monomorphic spike and wave with abrupt onset and termination.  ...  The Classification of Seizures and Epilepsy Syndromes, Novel Aspects on Epilepsy, Prof.  ... 
doi:10.5772/17860 fatcat:cshzi6fwc5ckxgpu2ji5hqnqeq

Default mode network abnormalities in idiopathic generalized epilepsy

Megan L. McGill, Orrin Devinsky, Clare Kelly, Michael Milham, F. Xavier Castellanos, Brian T. Quinn, Jonathan DuBois, Jonathan R. Young, Chad Carlson, Jacqueline French, Ruben Kuzniecky, Eric Halgren (+1 others)
2012 Epilepsy & Behavior  
Idiopathic generalized epilepsy (IGE) is associated with widespread cortical network abnormalities on electroencephalography.  ...  Those with IGE showed markedly reduced functional network connectivity between anterior and posterior cortical seed regions.  ...  Introduction Idiopathic generalized epilepsy (IGE) is characterized by widespread cortical hyperexcitability with myoclonic, absence or generalized tonic-clonic seizures (1) .  ... 
doi:10.1016/j.yebeh.2012.01.013 pmid:22381387 pmcid:PMC4407647 fatcat:c7fqimc2azctli75tui6zkryte

Structural–functional coupling changes in temporal lobe epilepsy

Sharon Chiang, John M. Stern, Jerome Engel, Zulfi Haneef
2015 Brain Research  
NIH grants P01 NS02808, R01 NS33310, U01 NS42372, and P20 NS 80181, the Epilepsy Therapy Project, CURE, the Epilepsy Foundation, and the Resnick Foundation (JE) are also acknowledged.  ...  Acknowledgments The Insurance Council for Working Life and Social Science (FAS), the Swedish Research Council, and VINNOVA are acknowledged for their financial support (IS).  ...  atonic seizures Benign epilepsy with centrotemporal spikes Epilepsy with myoclonic absences Female  ... 
doi:10.1016/j.brainres.2015.04.052 pmid:25960346 pmcid:PMC4892844 fatcat:odrdujzbpnghtbc5t4plfppdzm

Structural and functional correlates of epileptogenesis — Does gender matter?

Ivanka Savic, Jerome Engel
2014 Neurobiology of Disease  
NIH grants P01 NS02808, R01 NS33310, U01 NS42372, and P20 NS 80181, the Epilepsy Therapy Project, CURE, the Epilepsy Foundation, and the Resnick Foundation (JE) are also acknowledged.  ...  Acknowledgments The Insurance Council for Working Life and Social Science (FAS), the Swedish Research Council, and VINNOVA are acknowledged for their financial support (IS).  ...  atonic seizures Benign epilepsy with centrotemporal spikes Epilepsy with myoclonic absences Female  ... 
doi:10.1016/j.nbd.2014.05.028 pmid:24943053 pmcid:PMC5003532 fatcat:wgo2xflotvhibjgwuzfmgewro4

Reprint of "Structural and functional correlates of epileptogenesis — Does gender matter?"

Ivanka Savic, Jerome Engel
2014 Neurobiology of Disease  
NIH grants P01 NS02808, R01 NS33310, U01 NS42372, and P20 NS 80181, the Epilepsy Therapy Project, CURE, the Epilepsy Foundation, and the Resnick Foundation (JE) are also acknowledged.  ...  Acknowledgments The Insurance Council for Working Life and Social Science (FAS), the Swedish Research Council, and VINNOVA are acknowledged for their financial support (IS).  ...  atonic seizures Benign epilepsy with centrotemporal spikes Epilepsy with myoclonic absences Female  ... 
doi:10.1016/j.nbd.2014.10.001 pmid:25448763 fatcat:bnvxnxlgarattfl263v2y4amye

Types Of Epilepsies And Findings Eeg- Loreta About Epilepsy

Leila Maleki, Ahmad Esmali Kooraneh, Hossein Taghi Derakhshi
2015 Zenodo  
At the present moment, three methods can record functional and physiological changes within the brain with high temporal resolution of neuronal interactions at the network level: the electroencephalogram  ...  This activity or signals generated by the brain are electrical in nature and represent not only the brain function but also the status of the whole body.  ...  IDIOPATHIC GENERALIZED EPILEPSIES V. IDIOPATHIC FOCAL EPILEPSIES A.  ... 
doi:10.5281/zenodo.1107712 fatcat:yn32gohihbgjdkjnqsvxvmyjby

Reduced resilience of brain gray matter networks in idiopathic generalized epilepsy: A graph-theoretical analysis

Daichi Sone, Masako Watanabe, Norihide Maikusa, Noriko Sato, Yukio Kimura, Mikako Enokizono, Mitsutoshi Okazaki, Hiroshi Matsuda, Boris C. Bernhardt
2019 PLoS ONE  
The pathophysiology of idiopathic generalized epilepsy (IGE) is still unclear, but graph theory may help to understand it.  ...  Here, we examined the graph-theoretical findings of the gray matter network in IGE using anatomical covariance methods.  ...  Acknowledgments This study was supported by grants from the Japan Epilepsy Research Foundation (JERF TEN-KAN 17009) and the Japan Society for the Promotion of Science (KAKENHI Grant Number JP17H07385)  ... 
doi:10.1371/journal.pone.0212494 pmid:30768622 pmcid:PMC6377139 fatcat:4ccyuul2wzdtfkauw22grrbuge

Understanding ictogenesis in generalized epilepsies

Peter Wolf, Sándor Beniczky
2014 Expert Review of Neurotherapeutics  
KEYWORDS: cortico-thalamic network • default mode network • epileptic networkfunctional imaging • generalized epilepsy • ictogenesis • reflex epilepsy • source analysis • system epilepsy informahealthcare.com  ...  stimulation have suggested that generalized seizures have cortical onset and the thalamus has an essential role in the recruitment of a network comprising frontal, parietal and occipital cortex and the  ...  In consequence, the seizures and epilepsies for which this pattern were characteristic (including minor seizure types like absences and brief bilateral myoclonic jerks without impairment of consciousness  ... 
doi:10.1586/14737175.2014.925803 pmid:24875327 fatcat:o7gtij6apfewnb6uz546vdbmjm

Cortical triggers in generalized reflex seizures and epilepsies

E. Ferlazzo
2005 Brain  
Abbreviations: BMEI = benign myoclonic epilepsy in infancy; fMRI = functional MRI; IGE = idiopathic generalized epilepsy; IPS = intermittent photic stimulation; JME = juvenile myoclonic epilepsy; PCRM  ...  = photic cortical reflex myoclonus; PPR = photoparoxysmal response; RE = reading epilepsy; RMEI = reflex myoclonic epilepsy in infancy; SE = startle epilepsy; VEP = visual evoked potential; VPA = valproate  ...  Acknowledgements We wish to thank Professor Arnold Wilkins, University of Essex, UK and Professor Marilyn Jones-Gotman, Montreal Neurological Institute, for helpful advice.  ... 
doi:10.1093/brain/awh446 pmid:15728654 fatcat:gad3injqfbakdmdlkgy6xp2qge
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