Clinical Neuroscience - 2003;56(11-12)

Clinical Neuroscience

DECEMBER 20, 2003

[Assessment of motor impairment with electromyography - the kinesiological EMG]

HORVÁTH Mónika, FAZEKAS Gábor

[Kinesiological electromyography means the application of the surface EMG measurement technique during movement and locomotion. The authors investigated the motor impairments of the upper limb of patients with spastic hemiparesis. Surface EMG activity in musculus biceps brachii and musculus triceps brachii were recorded during voluntary elbow flexion and extension movements. In some cases even the raw EMG signals contain the accurate information but more often the recorded signals should... tovább »

Clinical Neuroscience

DECEMBER 20, 2003

[Physical and electrophysiological aspects of electroconvulsive therapy (review)]

GAZDAG Gábor

[Personnel and technical conditions for ECT (electroconvulsive therapy) is legally determined. In this article the author reviews studies focused on the technical questions of ECT. After the comparison of the unilateral and bilateral electrode placement an analysis is given on the physical properties of the stimulus used to elicit seizures. After discussing the questions of dose, vaweform frequency and polarity, the anatomical and physiological factors of impedance are evaluated. The author... tovább »

Clinical Neuroscience

DECEMBER 20, 2003

[Serotonin dysfunctions and the „Seven Deadly Sins”]

JANKA Zoltán

[The symbolic characters of the Seven Deadly Sins can be traced from time to time in the cultural history of human mankind, being directly specified in certain artistic products. Such are, among others, the painting entitled „The Seven Deadly Sins and the Four Last Things” by Hieronymus Bosch and the poems Divina Commedia and The Faerie Queene by Dante Alighieri and Edmund Spenser, respectively. However, there are several paragraphs referring to these behaviours of the Seven Deadly Sins in the... tovább »

Clinical Neuroscience

DECEMBER 20, 2003

[Predictors of lethal outcome in subdural haemorrhage]

SÁNDOR János, SZÜCS Mária, KISS István, EMBER István, CSEPREGI Gyula, FUTÓ Judit, VIMLÁTI László, PÁL József, BÜKI András, DÓCZI Tamás

[Background - Subdural haemorrhage (SDH) is of high public health importance because of its frequency, high case fatality ratio (CFR) and the young age of affected population. Despite the fact that the effectivity of guideline based treatment has been improved in the last decade, the Hungarian praxis shows variable compliance for recommendations. Objectives - The study aimed to describe the heterogeneity of the treatment effectivity (by geographically identifying the populations provided with... tovább »

Clinical Neuroscience

DECEMBER 20, 2003

[HIV infection and neurology - long term follow-up of HIV infected children]

KOLLÁR Katalin, JELENIK Zsuzsanna, HEGELSBERGER Edit

[Objectives - Before the widespread introduction of combined antiretroviral therapy (1995) complications from HIV and AIDS in the central nervous system had been reported in larger proportion in infants and children than in adults: 80-90% versus 60-70%. Particular clinical manifestations tend to occur at different stages during the evolution of HIV infection. The authors review the neurological aspects of HIV infection. Method - First, a summary of the protocol of the neurological examinations... tovább »

Clinical Neuroscience

DECEMBER 20, 2003

[Thallium poisoning induced polyneuropathy - clinical and electrophysiological data]

LUKÁCS Miklós

[Introduction - The aim of the study was the electrophysiological investigation of thallium induced polyneuropathy. Beyond the rarity of the illness, the motivation of this work was the possibility of following up the pattern of neuronal damage. Thallium is one of the most toxic heavy metal and its wide use increases the chance of chronic or accidental acute poisoning. The entero-hepatic circulation makes the accumulation of this toxic agent in tissues possible, mostly in neurons, in the... tovább »

Clinical Neuroscience

DECEMBER 20, 2003

[Occipital sinus in patients suspect for dural sinus thrombosis - Case report]

OSZTIE Éva, MARTOS János

[Introductions - The diagnosis of dural sinus thrombosis despite of using modern imaging techniques still remains a difficult problem. For satisfactory interpretation of CT and MR scans it is indispensably important the knowledge of anatomical variations and possible imaging artifacts. One of the relatively rare developmental variations - giving chance for making false positive diagnosis - is the occipital sinus with hypoplasia or agenesis of transverse sinus. Case reports, Conclusion - The... tovább »

Clinical Neuroscience

DECEMBER 20, 2003

[The role of studies of Janos Szentagothai in developmental neurology]

KATONA Ferenc, BERÉNYI Marianne

[The vestibulospinal system plays determining role in the activation processes of elementary sensorymotor patterns characterised by the verticalisation of the trunk and elevation of the head. In the thirties of the last century János Szentágothai proved that axons of the vestibulospinal tract reach the cervical and thoracic spinal cord and innervate the muscles of the neck. Later he verified existence of various connections among the labyrinth, the vestibular system, and the motor nuclei of the... tovább »