Search results for "MAG"
showing 10 items of 30133 documents
Implicación de la escara miocárdica en la predicción y tratamiento de la taquicardia ventricular postinfarto
2017
INTRODUCCIÓN Y OBJETIVOS: La taquicardia ventricular (TV) es una arritmia peligrosa y una causa importante de muerte súbita en pacientes que han padecido un infarto previo. Las escaras ventriculares tras infarto son un sustrato que favorece la reentrada eléctrica, que es el mecanismo más frecuente de taquicardia ventricular. Intentar entender el potencial arritmogénico de la escara ayudaría por una parte a identificar precozmente pacientes en riesgo de padecer taquicardias ventriculares de lo que podrían derivar actuaciones clínicas, y por otra parte, su tratamiento una vez se ha presentado la arritmia, modificando las características de dicha escara mediante ablación con catéter. Esta tesi…
Joensuun yliopiston avoin yliopisto pohjoiskarjalaisena vaikuttajana
2000
An Atypical Case of Taravana Syndrome in a Breath-Hold Underwater Fishing Champion: A Case Report
2013
Dysbaric accidents are usually referred to compressed air-supplied diving. Nonetheless, some cases of decompression illness are known to have occurred among breath-hold (BH) divers also, and they are reported in the medical literature. A male BH diver (57 years old), underwater fishing champion, presented neurological disorders as dizziness, sensory numbness, blurred vision, and left frontoparietal pain after many dives to a 30–35 meters sea water depth with short surface intervals. Symptoms spontaneously regressed and the patient came back home. The following morning, pain and neurological impairment occurred again and the diver went by himself to the hospital where he had a generalized to…
Tatouage des Images Médicales en Vue d'Intégrité et de Confidentialité des Données
2010
International audience; Dans l'objectif de contribuer à la sécurité de partage et de transfert des images médicales, nous présentons dans ce travail la méthode de tatouage multicouche. Cette dernière consiste à insérer dans l'image médicale les informations qui concernent la signature de centre hospitalier et les données du patient. Elle doit permettre d'assuré l'intégrité, la confidentialité des données lors de leur partage, et la robustesse aux différents types d'attaques (compression JPEG, Copier-coller, transformations géométriques, etc).
Trans-cranial MRI-guided Focused Ultrasound Surgery (tcMRgFUS): preliminary Italian (and world-first) experience at 1,5 Tesla (first 5 patient treate…
2015
Chirurgia trans-cranica mediante ultrasuoni focalizzati ad alta intensità su guida RM: esperienza preliminare a 1,5T (prima paziente trattata)
2015
Presentiamo i risultati preliminari ottenuti con la prima istallazione italiana di un’apparecchiatura per la neurochirurgia funzionale mediante ultrasuoni focalizzati ad alta intensità su guida RM (trans-cranial MRI-guided Focused Ultrasound Surgery, tcMRgFUS); si tratta tra l’altro della prima apparecchiatura tcMRgFUS al mondo mai installata su uno scanner RM da 1,5T. Tale apparecchiatura è destinata a trattamenti di neurochirurgia funzionale di pazienti con tremore essenziale (Essential Tremor, ET), Parkinson idiopatico (Parkinson Disease, PD) prevalentemente tremorigeno e dolore neuropatico (Neuropa- thic Pain, NP). Sanno presentati i risultati ottenuti con i primi pazienti sottoposti …
"Kwatalnik Nauczyciela Opolskiego" (1958-1991)
2016
This pedagogical magazine, initially appearing under the title Biuletyn Nauczyciela Opolskiego [The Opole Teacher’s Bulletin], and from 1962 - Kwartalnik Nauczyciela Opolskiego [The Opole Teacher’s Quarterly], came out in Opole Province during the years 1958-1991. The magazine mainly dealt with issues pertaining to the history of the region and school didactics. It was established upon the initiative of the Polish Teachers’ Union. Its substantial content was divided into three sections: “Materials to use”, “School and teachers’ experience” and “Information, reports, bibliography”. The chief goal of the magazine was to bring problems of the region closer to teachers who would otherwise not k…
L'esordio teatrale dell'immaginismo: "Inferno" di Umberto Barbaro e Bonaventura Grassi
1993
Non-stationary dynamo and magnetospheric accretion processes of the classical T Tauri star V2129 Oph
2011
We report here the first results of a multiwavelength campaign focussing on magnetospheric accretion processes of the classical T Tauri star V2129 Oph. In this paper, we present spectropolarimetric observations collected in 2009 July with ESPaDOnS at the Canada-France-Hawaii Telescope and contemporaneous photometry secured with the SMARTS facility. Circularly polarized Zeeman signatures are clearly detected, both in photospheric absorption and accretion-powered emission lines, from time-series of which we reconstruct new maps of the magnetic field, photospheric brightness and accretion-powered emission at the surface of V2129 Oph using our newest tomographic imaging tool - to be compared wi…
Chandra study of the eclipsing M dwarf binary, YY Gem
2012
The eclipsing M dwarf binary system, YY Gem, was observed using Chandra covering 140 ks (2Prot) in total, split into two even exposures separated by 0.76 d (0.94 Prot). The system was extremely active: three energetic flares were observed over the course of these observations. The flaring and non-flaring states of the system are analysed in this paper. The activity level increased between the first and second observations even during the quiescent (non-flaring) phases. An analysis of the dynamics of the X-ray-emitting plasma suggests that both components are significantly active. Contemporaneous Hα spectra also suggest that both components show similar levels of activity. The primary star i…