نتایج جستجو برای: gtcs
تعداد نتایج: 195 فیلتر نتایج به سال:
BACKGROUND The consumption of green tea catechins (GTCs) suppresses age-related cognitive dysfunction in mice. GTCs are composed of several catechins, of which epigallocatechin gallate (EGCG) is the most abundant, followed by epigallocatechin (EGC). Orally ingested EGCG is hydrolyzed by intestinal biota to EGC and gallic acid (GA). To understand the mechanism of action of GTCs on the brain, the...
MR imaging volumetry of subcortical structures and cerebellar hemispheres in temporal lobe epilepsy.
BACKGROUND AND PURPOSE There is mounting evidence of extratemporal volume changes associated with medically refractory temporal lobe epilepsy (TLE). This MR imaging study aimed to characterize volume changes in subcortical structures and cerebellar hemispheres with respect to lateralization of the seizure focus, onset and duration of epilepsy, and frequency of generalized tonic-clonic seizures ...
Compressed sensing (CS) exploits the sparsity of a signal in order to integrate acquisition and compression. CS theory enables exact reconstruction of a sparse signal from relatively few linear measurements via a suitable nonlinear minimization process. Conventional CS theory relies on vectorial data representation, which results in good compression ratios at the expense of increased computatio...
We investigated the type and frequency of interictal primary headache and peri-ictal headache in 109 patients with partial-onset and 26 patients with generalized onset seizures in this study. Interictal headaches were present in 50 (40.7%) of 135 patients. Comparing the interictal headache on the basis of seizure type, we couldn't find any significant difference between the seizure groups. Seve...
BACKGROUND Generalized tonic-clonic seizures (GTCSs) are the main risk factor for sudden unexpected death in epilepsy (SUDEP). Experimental and clinical data strongly suggest that the majority of SUDEP results from a postictal respiratory dysfunction progressing to terminal apnea. Postictal apnea could partly derive from a seizure-induced massive release of endogenous opioids. The main objectiv...
BACKGROUND The differential diagnosis between epileptic seizures and syncopes is a common occurrence in clinical practice. The manifestations of seizure and syncope sometimes overlap, and available diagnostic testing often not provides a conclusive answer. Syncope is often preceded by a symptom complex characterized by lightheadedness, generalized muscle weakness, giddiness, visual blurring, ti...
OBJECTIVE The study reported here discusses the duration of the generalized tonic-clonic seizures (GTCS) among frontal lobe epilepsy (FLE), medial temporal lobe epilepsy (MTLE) and idiopathic generalized epilepsy (IGE). PATIENTS AND METHODS The study was done by analyzing the data from patients who had undergone video-EEG in 2009 and had GTCS during the monitoring. The patients were selected ...
Studies in generalized tonic-clonic seizures (GTCS) have reported both structural and functional alterations in the brain. However, changes in spontaneous neuronal functional organization in GTCS remain largely unknown.In this study, 70 patients with idiopathic generalized epilepsy characterized by tonic-clonic seizures and 70 age- and sex-matched healthy controls were recruited. Here, function...
OBJECTIVE To determine the frequency of generalized tonic-clonic seizures (GTCS) in infants (1 month to 2 years). METHODS From a total of 2,112 patients monitored in our video-EEG lab from May 2000 through January 2005, 109 distinct seizures in 77 infants were reviewed. Eight events in eight patients were excluded because of video files insufficiently reliable to determine the clinical charac...
Recent studies indicate that receptor tyrosine kinases (RTKs), which play important roles in cell proliferation, are one of the possible targets of green tea catechins (GTCs) in cancer cell growth inhibition. (-)-Epigallocatechin-3-gallate (EGCG), the major catechin in green tea, inhibits cell proliferation and induces apoptosis in various types of cancer cells, including colorectal cancer and ...
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