Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Charles M. McKean"'
Autor:
Charles M. McKean, Sheldon Losin
Publikováno v:
Developmental Medicine & Child Neurology. 8:768-769
Autor:
Charles M. McKean, Alan Salamy
Publikováno v:
Electroencephalography and Clinical Neurophysiology. 40:418-426
Resume Des potentiels moyens du tronc cerebral, evoques par stimuli auditifs, ont ete enregistres a partir d'electrodes situees sur le scalp chez des nouveaux-nes et des nourrissons âges de 6 semaines, 3 mois, 6 mois et 1 an, de meme que chez des ad
Autor:
Edward W.P. Schafer, Charles M. McKean
Publikováno v:
Brain Research. 99:49-58
Summary We have measured latency and flash/pattern differentials of the visual evoked potential (VEP) from phenylketonuric humans, while systematically manipulating rates of amine synthesis in the central nervous system using two techniques. We have
Autor:
Alan Salamy, Charles M. McKean
Publikováno v:
International Journal of Neuroscience. 7:175-182
Habituation of cortical and brainstem evoked potentials (CEPs and BEPs) defined by response diminution and recovery (dishabituation) was studied in 8 normal adults and 14 healthy neonates. CEPs and BEPs were recorded from the vertex of the scalp usin
Publikováno v:
Neuroscience. 3:821-826
The present studies were undertaken to provide evidence for the presence of cholinergic mechanisms in the modulation of brainstem (far-field) acoustically evoked potentials in rats. A muscarinic agonist, oxotremorine, produces an increase in the ampl
Publikováno v:
Brain Research. 96:361-366
Publikováno v:
Archives of Neurology. 34:288-294
• Lipid and fatty acid composition of myelin and synaptosomes isolated from brains of phenylketonuric (PKU) and Down syndrome (DS) patients and patients with neither of these disorders was determined. No differences were observed in the proportions
Autor:
Dallas E. Boggs, Charles M. McKean
Publikováno v:
Experimental Biology and Medicine. 122:987-991
SummarySix phenylketonuric subjects were maintained on a rigorously controlled synthetic diet low in phenylalanine, to which phenylalanine was later added. The concentrations of amino acids in blood and CSF were compared under conditions of normal an
Autor:
Charles M. McKean
Publikováno v:
Brain Research. 47:469-476
Profound disturbances in cerebral serotonin and catecholamine metabolism were associated with high plasma concentrations of phenylalanine. Serotonin, dopamine, and noradrenaline concentrations in necropsied brains of untreated phenylketonuric (PKU) p
Autor:
Charles M. McKean, R. Jonathan Goerke, Ernest W. Page, Mary Beth Glendening, Alan J. Margolis
Publikováno v:
American Journal of Obstetrics and Gynecology. 81:1132-1136
Summary Methods of perfusing the isolated, surviving human placenta under nearly physiologic circumstances are presented. During periods up to 12 hours, the rate of glucose utilization is about 1 Gm. per kilogram per hour. The production of organic a