Chlorambucil Toxicity and EEG “Centrencephalic” Patterns Chlorambucil Toxicity and EEG “Centrencephalic” Patterns PRADHAN, S. N.; MARSAN, C. AJMONE 1963-12-01 00:00:00 SUMMARY The effects of chlorambucil administration upon the brain electrical activity were investigated in rabbits and cats (acute preparations) by means of cortical and subcortical recording.

SUMMARY The effects of chlorambucil administration upon the brain electrical activity were investigated in rabbits and cats (acute preparations) by means of cortical and subcortical recording.

Centrencephalic epilepsies. Also known as: Seizure grand mal / Generalized tonic-clonic Seizure / Seizures, Tonic-Clonic / Generalized Tonic-Clonic Seizures / Grand More recently, however, it has been suggested that some forms of generalized epilepsy, particularly those associated with three per-second spike-wave paroxysms on EEG, are due not to pathology in a centrencephalic “pacemaker,” but to generalized hyperexcitability of cortical neurons (Gloor, 1979). Correlations between the electro‐clinical evolution of 43 patients suffering from centrencephalic epilepsy and their daily urinary electrolyte excretions have been presented. 2. The various phases of the disease showed a statistically evident relationship to water and sodium excretions, their retention coinciding with exacerbation and their increased excretion with improvement. centrencephalic epilepsy DOREEN KIMURA1 FromMontrealNeurological Institute The identifying characteristics of the electroence-phalogram in centrencephalic epilepsy have been outlinedbyPenfield andJasper(1954)as includinga bilaterally synchronous onset ofabnormality which consists of wave-and-spike activity at or near a frequency of3 per second.

Centrencephalic epilepsy

SUMMARY The effects of chlorambucil administration upon the brain electrical activity were investigated in rabbits and cats (acute preparations) by means of cortical and subcortical recording. Abstract Specific patterns of intellectual impairment were observed in children with unilateral temporal lobe or centrencephalic epilepsy. The left temporal patients showed learning and memory deficits on verbal tasks while their performance on nonverbal tasks was unaffected. The converse was true for children with right temporal involvement. In contrast to the two temporal groups, the Generalized penicillin epilepsy in the cat produced by large intramuscular injections of penicillin is characterized by clinical and EEG features rese… Chlorambucil Toxicity and EEG “Centrencephalic” Patterns Chlorambucil Toxicity and EEG “Centrencephalic” Patterns PRADHAN, S. N.; MARSAN, C. AJMONE 1963-12-01 00:00:00 SUMMARY The effects of chlorambucil administration upon the brain electrical activity were investigated in rabbits and cats (acute preparations) by means of cortical and subcortical recording. These theta-rhythms are demonstrable almost regulary in so-called centrencephalic epilepsy of early childhood (myoclonic and astatic fits, centrencephalic grand mal, and early childhood absences). We have made EEG-records of 161 siblings of children suffering from convulsive disorders with abnormal theta-rhythms and of 145 healthy controls without a history of convulsive disorders.

There is a special group of epilepsies whose primary source lies within so called “centrencephalic” regions and are commonly characterized by loss or impairment of consciousness during the attack and by a characteristic EEG pattern which shows bilaterally synchronous discharges of the spikes and wave complex of various frequency (Penfield-Jasper).

Authors V Voiculescu, J Ungher, S Sirian. PMID: 5140354 No abstract Stereotaxic treatment of frontal-lobe and centrencephalic epilepsy. Jelsma RK, Bertrand CM, Martinez SN, Molina-Negro P. PMID: 4197832 [PubMed - indexed for MEDLINE] MeSH Terms.

Childhood absence epilepsy is the prototype idiopathic (genetic) generalized epilepsy syndrome of typical absence seizures. It is common and age related, and it affects otherwise normal children. It manifests with severe and frequent (pyknoleptic) absence …

Faber B, Hajnsek F. 1. The application of suboccipital electrodes provides earlier and safer detection of pathological activities within deep infratentorial structures than the standard recording techniques. 2. Epileptic automatism and the centrencephalic integrating system Res Publ Assoc Res Nerv Ment Dis. 1952;30:513-28. Author 1. Confin Neurol. 1972;34(1):252-63.

The prognosis is excellent; recovery is the rule.
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Epileptic seizures cause brief impulses in movement, behavior, sensation or awareness that may cause brain damage. Epilepsy is a group o These are known causes, common risk factors, and seizure triggers. These are known causes, common risk factors, and seizure triggers. Because "epilepsy" is actually an umbrella term for a group of neurological disorders, it can have many ca Epilepsy is one of the most common neurological disorders. It can affect people of all ages and sexes and, though seizures are the most common sign, epilepsy can cause other symptoms as well.

These are known causes, common risk factors, and seizure triggers. Because "epilepsy" is actually an umbrella term for a group of neurological disorders, it can have many ca Epilepsy is one of the most common neurological disorders. It can affect people of all ages and sexes and, though seizures are the most common sign, epilepsy can cause other symptoms as well.
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Nineteen epileptic patients with centrencephalic type of electrographic abnormalities were compared on a test of attention with sixty-five patients with focal abnormalities. The latter group performed better on the Continuous Performance Test, although the two groups were similar in their scores on the Wechsler-Bellevue Intelligence Scale and in the duration of their illness.

People who have epilepsy have electrical activity in the brain that is not normal, causing seizures. Table of Contents Advertisement Epilepsy is a disorder of the brain.