نتایج جستجو برای: lateralized seizure
تعداد نتایج: 24289 فیلتر نتایج به سال:
OBJECTIVE Early and accurate diagnosis of patients with psychogenic nonepileptic seizures (PNES) leads to appropriate treatment and improves long-term seizure prognosis. However, this is complicated by the need to record seizures to make a definitive diagnosis. Suspicion for PNES can be raised through knowledge that patients with PNES have increased somatic sensitivity and report more positive ...
Normal subjects performed simple reaction time responses to lateralized visual target stimuli (Experiment 1) and lateralized tactile target stimuli (Experiment 2). In each experiment, the lateralized targets were preceded at one of four intervals by a visual or tactile cue located on the same (valid cue), or opposite (invalid cue) side, or on both sides (neutral cue). The validity of the visual...
BACKGROUND The purpose of this study was to determine the rate of contralateral neck recurrence after surgery and unilateral neck radiotherapy, for lateralized tonsillar cancers with ipsilateral neck disease, in order to inform future clinical trial protocols for this disease. METHODS Patients with lateralized tonsillar squamous carcinoma (T1-T2, N0-N2b), treated with surgery and unilateral a...
Background: Reduced, left-lateralized P3 amplitude has been reported in several studies focusing on electrophysiologic function in schizophrenia. Also, several lines of evidence suggest a similarity between schizophrenia and schizotypal personality disorder (SPD). This study was undertaken to determine the replicability of our previous finding of a left-lateralized P3 amplitude deficit in SPD. ...
Asymmetry of paw usage in the laboratory mouse is an experimental model for left-right asymmetry of hand usage. Given a set number of reaches into a centrally placed food tube (an unbiased or U-world test), individual mice exhibit a number of left and right paw reaches that is reliably expressed on retesting. Whereas different inbred strains appear to have equal numbers of individual mice with ...
The pathophysiological mechanisms of epileptic spasms are still poorly understood. The role of subcortical structures has been suggested on the basis of non-localized EEG features and from experimental data. The description of asymmetric spasms associated with lateralized EEG patterns has challenged this view and raises the possibility of a cortical origin. This study investigated the cortical ...
OBJECTIVE The focus of this study is brain plasticity associated with semantic aspects of language function in patients with medial temporal lobe epilepsy (mTLE). METHODS Using longitudinal functional magnetic resonance imaging (fMRI), patterns of brain activation were observed in twelve left and seven right unilateral mTLE patients during a word-generation task relative to a pseudo-word read...
PURPOSE The method of temporal lobectomy and parietooccipital disconnection has been applied in the treatment of patients with monolateral widespread cortical lesions and with hand motor function intact. There are no data regarding the use of this method in the treatment of patients with bilateral lesions. CASE REPORT A case history of a 15-year-old female patient with medically refractory ep...
PURPOSE Long echo time (TE) spectroscopy reliably identifies the epileptogenic hippocampus in mesial temporal lobe epilepsy. Short-TE spectroscopy gives additional metabolic information but may have more artifacts. The aim of this study was to test (a) lateralization of the seizure focus by short-TE spectroscopy, and (b) value of myoinositol (MI) in the identification of the epileptogenic hippo...
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