Search results for " tempo."
showing 10 items of 453 documents
An increase of hippocampal calretinin-immunoreactive neurons correlates with early febrile seizures in temporal lobe epilepsy
1999
Numerous studies indicate that initial precipi- tating injuries (IPI) such as febrile seizures during early childhood may play a pivotal role in the pathogenesis of temporal lobe epilepsy (TLE) and Ammon's horn sclero- sis (AHS). Previous data demonstrate an increase of hori- zontally oriented neurons in molecular layers of hip- pocampal subfields, which are immunoreactive for calre- tinin (CR-ir) and resemble Cajal-Retzius-like cells. Cajal- Retzius cells are transiently expressed in the murine de- veloping hippocampus and are critically involved in neu- ronal pattern formation. Here we investigated a potential relationship between the distribution of horizontally ori- ented calretinin-imm…
Dipole Source Analysis of Laser-Evoked Subdural Potentials Recorded From Parasylvian Cortex in Humans
2003
The location of the human nociceptive area(s) near the Sylvian fissure is still controversial in spite of evidence from imaging and evoked potential studies that noxious heat stimuli activate somatosensory areas in that region. Some studies have suggested the secondary somatosensory cortex (SII) on the upper bank of the Sylvian fissure posterior to the central sulcus, others the anterior insula or parietal area 7b. In this study, we applied dipole source analysis techniques to laser-evoked potentials (LEPs) that were recorded from subdural grid electrodes in three patients. As a functional marker, auditory-evoked potentials (AEPs) with a generator on the opposite bank of the Sylvian fissur…
The number of anti-seizure medications mediates the relationship between cognitive performance and quality of life in temporal lobe epilepsy
2021
Abstract Objectives To assess whether cognitive performance predicts quality of life (QOL) in patients with drug-resistant temporal lobe epilepsy (TLE), using the Epitrack cognitive screening tool, while considering the mediating role of the number of anti-seizure medications (ASMs) and controlling for seizure-related, social, and emotional factors. Methods Seventy-five adult patients with drug-resistant TLE (mean age = 39.76 years, SD = 11.66) underwent a presurgical neuropsychological assessment. Main Outcome Measures: Cognitive performance (Epitrack), depression (BDI-II), trait anxiety (STAI); and QOL (QOLIE-31) were assessed. Results Adjusting for seizure-related, social, and emotional …
Drug load and memory during intracarotid amobarbital procedure in epilepsy
2021
Background Anti-seizure medications (ASMs) have been related to poor cognitive function, but their relationship with intracarotid amobarbital procedure (IAP) results remains unclear. Aims of the study To elucidate whether the number and drug load of ASMs are associated with memory scores of the IAP and the neuropsychological assessment. Methods Fifty-nine adult patients with drug-resistant epilepsy (mean age = 36.1, SD = 11.6) underwent bilateral IAP (with drawings and words as memory items) and a neuropsychological assessment to assess the risk of post-surgical memory decline. Total ASM drug load was calculated by summing the daily dose/defined daily dose ratio of every ASM of each patient…
Laparoscopic temporary clipping of uterine artery during laparoscopic myomectomy
2012
Purpose: Our aim is to study the feasibility and effect of bilateral laparoscopic temporary occlusion of uterine arteries by special vascular clamps on blood loss during laparoscopic myomectomy. Methods: Of 166 women with symptomatic uterine myomas necessitating surgical intervention who wished to retain their uteri, 80 underwent laparoscopic uterine artery clipping and myomectomy (experimental group) and 86 received laparoscopic myomectomy only (control group). Main outcome measures were operating time, number and weight of leiomyomas, blood loss, Doppler examination of the uterine arteries and complications of procedure. Results: In the experimental group the median hemoglobin drop measur…
Festivales y precariedad social
2003
A combined electrophysiological and morphological examination of episodic memory decline in amnestic mild cognitive impairment.
2013
Early stages of Alzheimer’s disease (AD) are characterized by neuropathological changes within the medial temporal lobe cortex (MTLC), which lead to characteristic impairments in episodic memory, i.e., amnestic mild cognitive impairment (aMCI). Here, we tested the neural correlates of this memory impairment using event-related potentials (ERPs) and voxel-based morphometry. Twenty-four participants were instructed to encode lists of words and were tested in a yes/no recognition memory task. The dual-process model of recognition memory dissociates between acontextual familiarity and recollection of contextual details. The early frontal ERP old/new-effect, which is thought to represent a neura…
Cannabinoid and nitric oxide signaling interplay in the modulation of hippocampal hyperexcitability: study on electrophysiological and behavioral mod…
2015
A growing bulk of evidence suggests that cannabinoid system plays a pivotal role in the control of hyperexcitability phenomena. Notwithstanding, the anticonvulsant action of cannabinoids has not been fully addressed, in particular the involvement of potential cellular neuromodulators, for instance nitric oxide. In the current study, we focused on two distinct rat models of temporal lobe epilepsy, the Maximal Dentate Activation and the pilocarpine-induced acute seizures, providing both electrophysiological and behavioral data on cannabinoid and nitrergic system interplay. We evaluated the antiepileptic effects of WIN 55,212-2, (R)-(+)-[2,3-dihydro-5-methyl-3-(4- morpholinylmethyl) pyrrolo[1,…
Urban growth (1956-1998) in the metropolitan area of Alacant-Elx (Comunitat Valenciana)
2007
18 páginas, 5 figuras, 4 tablas. An abbreviated English version of the paper in the same journal is also attached (Boletín de la AGE 43: 369-374).
ANALISI DELLE SERIE TEMPORALI DI DATI PROVENIENTI DALLA RETE DI STAZIONI PERMANENTI DELL’UNIPA
2010
La sperimentazione è stata finalizzata all’analisi dei dati acquisiti dalle stazioni permanenti durante l’arco temporale compreso tra la GPS weeks 1490-1542 e corrispondente al periodo tra Luglio 2008 e Luglio 2009. L’analisi di serie temporali di coordinate provenienti da stazioni GNSS risulta un utile strumento da applicarsi, con diverse finalità, sia a monte che a valle del processo di trattamento dei dati misurati. L’analisi di serie temporali trova la sua principale applicazione, in ambito geodetico, nell’analisi delle deformazioni e nella definizione del datum, che, nella più moderna accezione è espresso a quattro dimensioni e considera anche la coordinata temporale. La SP di Alcamo n…