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12 Possible Causes for Occipital Intermittent Rhythmic Delta Activity

  • Epilepsy

    OBJECTIVE: To study seizure control and rates of foetal malformation in pregnancies of women with epilepsy treated with antiepileptic drug polytherapy. METHODS: The use of conventional statistical methods to analyse the Australian Pregnancy Register records of 1810 pregnancies in women with epilepsy, 508 treated[…][]

  • Idiopathic Generalized Epilepsy

    Other characteristic EEG features include polyspikes, polyspike-wave discharges, occipital intermittent rhythmic delta activity, and photoparoxysmal response.[]

  • Absence Seizure

    BACKGROUND: Absence seizures are a subtype of epileptic seizures clinically characterized by transient alterations in states of consciousness and by electroencephalography indicating diffuse spike-wave discharges (SWD). Conventional brain magnetic resonance imaging (MRI) is not routinely used to establish the[…][]

  • Juvenile Absence Epilepsy

    Occipital intermittent rhythmic delta activity (OIRDA) may be seen. Caution . Generalized slowing is not seen. Caution.[]

  • Encephalopathy

    Encephalopathy (; from Ancient Greek: ἐνκέφαλος "brain" πάθος "suffering") means any disorder or disease of the brain, especially chronic degenerative conditions. In modern usage, encephalopathy does not refer to a single disease, but rather to a syndrome of overall brain dysfunction; this syndrome can have[…][]

  • Stroke

    ), occipital intermittent rhythmic delta activity (OIRDA) and temporal intermittent rhythmic delta activity (TIRDA) ( Fig 3 ).[] Clinical correlates of occipital intermittent rhythmic delta activity (OIRDA) in children. Epilepsia 2007;48:330-334. [ Links ] 10.[] Occipital intermittent rhythmic delta activity in absence epilepsy. Arq Neuropsiquiatr 2006; 64:193-197. [ Links ] 8. Reiher J, Beaudry M, Leduc CP.[]

  • Rolandic Epilepsy

    Kaplan and Thien Nguyen, Occipital Intermittent Rhythmic Delta Activity[1–5], Clinical Electrophysiology, (14-15), (2010). Lisa L.[] Yacubian, Occipital intermittent rhythmic delta activity in absence epilepsy, Arquivos de Neuro-Psiquiatria, 64, 2a, (193), (2006). B. Tettenborn, A.-E.[] Toczek, Clinical Associations of Occipital Intermittent Rhythmic Delta Activity, Journal of Child Neurology, 10.1177/0883073811419256, 27, 4, (503-506), (2011). B.[]

  • Schizophrenia

    Abnormal EEG findings (left frontal spikes and frontal intermittent rhythmic delta activity) called for magnetic resonance imaging, which revealed left parieto-occipital closed-lip[]

  • Epileptic Aura

    ; FIRDA, frontal intermittent rhythmic delta activity; BECOP, benign epilepsy of childhood with occipital paroxysms; HS, hippocampal sclerosis; n.a., not available.[] […] partialis continua; Abs, absence; Myc, myoclonic; HC, hemiclonic; SE, status epilepticus; R, right; L, left; ant, anterior; post, posterior; P, parietal; T, temporal; O, occipital[]

  • Idiopathic Generalized Epilepsy in Childhood

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