منابع مشابه
Changes in Catecholamines and Acetylcholinesterase Levels of Crebellum, Mid-brain and Brain Cortex in Chromium Treated Rats
The short and long term effects of chromium toxicity on brain catecholamines and acetylcholinesterase levels were investigated. Rats were injected daily with varying amounts of chromium. The short term (2 h) administration of chromium (8 mmol/kg) reduced catecholamines level of cerebellum, mid-brain and brain-cortex by 22.8, 19.4 and 21.2% respectively. Acetylcholinesterase activity was also re...
متن کاملUpbeat nystagmus from a demyelinating lesion in the caudal pons.
A 51-year-old man developed positional vertigo, ataxia, dysgeusia, diplopia, and oscillopsia. Eye movement examination and video-oculographic recording disclosed primary position upbeat nystagmus (PPUN) and a right internuclear ophthalmoplegia. Brain MRI showed a small focal lesion in the right dorsal tegmentum of the caudal pons with signal characteristics consistent with a primary demyelinati...
متن کاملCorrelation between Brain Lesion Site and Fluent/Non-Fluent Aphasia
Background and purpose: Aphasia is the most common communication disorder resulting from stroke. In this condition all modalities of language, including reading, writing, auditory perception, and oral speech may be affected. Aphasia is divided into two categories: fluent (Wernicke's aphasia, Transcortical sensory aphasia, conduction aphasia, and anomic aphasia) and non-fluent (Broca's aphasia,...
متن کاملChanges in Catecholamines and Acetylcholinesterase Levels of Crebellum, Mid-brain and Brain Cortex in Chromium Treated Rats
The short and long term effects of chromium toxicity on brain catecholamines and acetylcholinesterase levels were investigated. Rats were injected daily with varying amounts of chromium. The short term (2 h) administration of chromium (8 mmol/kg) reduced catecholamines level of cerebellum, mid-brain and brain-cortex by 22.8, 19.4 and 21.2% respectively. Acetylcholinesterase activity was also re...
متن کاملEvaluation of Correlation between Cases of depressed fracture and Associated Brain lesion
THis cross-sectional study was performed on 382 patients with depressed skull fracture admitted to the neurosurgery ward of Kerman Bahonar Haspital between 1994 and 1999.329 of the patients(86.1%) had open fractures,while the fracture was of closed type in 53 cases (13.9%).of those with open fracture,42%were associated with dura tearing ,whereas the rate was 34% in closed fractures.the most co...
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ژورنال
عنوان ژورنال: Proceedings of the Royal Society of Medicine
سال: 1926
ISSN: 0035-9157
DOI: 10.1177/003591572601902115