1,720,971 research outputs found
Commentary on the usefulness of a morning routine EEG recording in patients with juvenile myoclonic epilepsy
No full textLack of differences of motorcortical excitability in the morning as compared to the evening in juvenile myoclonic epilepsy--a study using transcranial magnetic stimulation
Correction to: Brivaracetam use in clinical practice: a Delphi consensus on its role as first add-on therapy in focal epilepsy and beyond (Neurological Sciences, (2024), 10.1007/s10072-024-07485-w)
No full textThe original article contains an error. In the Consensus Collaborators Group, author name has been inverted during the publication. Family name was captured first instead of the given name. The corrected names as follows: Consensus Collaborators Group: Daniela Audenino, Giovanni Boero, Vittoria Cianci, Mario Coletti Moja, Eduardo Cumbo, Filippo Dainese, Giuseppe Didato, Elisa Fallica, Alfonso Giordano, Emilio Le Piane, Mariangela Panebianco, Marta Piccioli, Pietro Pignatta, Monica Puligheddu, Patrizia Pulitano, Federica Ranzato, Rosaria Renna, Eleonora Rosati, Stella Vergine. The original article has been corrected
Hypothesis on neurophysiopathological mechanisms linking epilepsy and headache
No full textThe comorbidity between epilepsy and migraine has been well known for a century, yet it is stilt not fully understood; the two disorders also share some risk factors, symptoms, and preventive drug therapy. A series of clinical observations and scientific data support the hypothesis of alteration of cortical excitability as a possible mechanism underlying their pathology, with both disorders characterized by transient paroxysmal neurological disturbance. So far, the numerous pathophysiological mechanisms responsible for neuronal hyperexcitability have only been studied in familial hemiplegic migraine (FHM), but they do suggest a link between migraine and epilepsy. Several studies support the hypothesis of a clinical continuum between some types of migraine and some types of epilepsies, with possibly even a complete overlap, representing, in particular cases, headache as the sole ictal manifestation of seizures. Taking into account the data in the literature, we hypothesize that several aetiopathological noxae (either environmental or genetics), such as Na+-K+ ATPase pump impairment, converging on a common final pathway represented by neuronal membrane hyperexcitability, could manifest as either epilepsy or headache/migraine, or both. The potential implications arising from this point of view include (a) a revision of headache/migraine diagnostic criteria as the sole ictal epileptic manifestation in international classifications of both epilepsies and headache disorders; (b) the careful follow-up of patients with headache/migraine as a residual feature, taking into consideration a revised concept of "complete seizure control" to avoid mistakes due to inopportune withdrawal of antiepileptic treatment. In addition, we suggest that headache is associated with other ictal-sensitive and motor features (more than those reported); these may be highly underestimated due to impairment of consciousness during complex partial seizures with or without secondary generalization
Correction to: Brivaracetam use in clinical practice: a Delphi consensus on its role as first add‐on therapy in focal epilepsy and beyond
Full text linkThe original article contains an error. In the Consensus Collaborators Group, author name has been inverted during the publication. Family name was captured first instead of the given name. The corrected names as follows: Consensus Collaborators Group: Daniela Audenino, Giovanni Boero, Vittoria Cianci, Mario Coletti Moja, Eduardo Cumbo, Filippo Dainese, Giuseppe Didato, Elisa Fallica, Alfonso Giordano, Emilio Le Piane, Mariangela Panebianco, Marta Piccioli, Pietro Pignatta, Monica Puligheddu, Patrizia Pulitano, Federica Ranzato, Rosaria Renna, Eleonora Rosati, Stella Vergine. The original article has been corrected
Visual Sensitive Children: Symptoms and Signs during Intermittent Photic Stimulation and Videogame playing.
No full text
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Do video games evoke specific types of epileptic seizures?
No full textWe determined whether epileptic clinical manifestations evoked by playing video games (VG) differ from those evoked by intermittent photic stimulation (IPS) or striped patterns (P). We exposed nine children who had TV- and VG-evoked seizures in daily life to 12 VG after standardized photic stimulation and pattern stimulation. Their EEGs were recorded continuously, analyzed, and then correlated with a video of their behavior. Similar types of clinical signs were seen during VG, P, and IPS, but the signs we observed were more subtle during the VG. Eight patients showed a clear lateralization. A new observation was the lowering of the eyelids to a state of half-closed. Our study suggests that the type of visual stimulus provoking a photoparoxysmal response or seizure is not particularly relevant. The children belonged to different epilepsy groups, and our findings add to the discussion on the boundaries of the epilepsy types. (c) 2005 Elsevier Inc. All rights reserved
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
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