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141.
The authors discuss the international campaign of doctors in opposition to nuclear warfare, "the ultimate scourge of mankind", and give their impressions of the seventh international IPPNW congress held in Moscow from May 29 to June 1, 1987. 相似文献
142.
R Lehmitz H Müller G Kretschmer 《Psychiatrie, Neurologie, und medizinische Psychologie》1989,41(12):751-754
The use of glass slides coated with the cationic polymer polydimethyldiallylammonium-chlorid for cell enrichment procedures results in an increasing number of cells on the slicks and changed quantitative results of cell differentiation. These investigations are important for quantitative analysis of cell populations. 相似文献
143.
Regression of autonomic symptoms in alcoholic polyneuropathy 总被引:1,自引:0,他引:1
W Wetzel D Müller R D Koch 《Psychiatrie, Neurologie, und medizinische Psychologie》1989,41(9):553-555
144.
Reflexive and voluntary orienting of visual attention: time course of activation and resistance to interruption 总被引:29,自引:0,他引:29
H J Müller P M Rabbitt 《Journal of experimental psychology. Human perception and performance》1989,15(2):315-330
To study the mechanisms underlying covert orienting of attention in visual space, subjects were given advance cues indicating the probable locations of targets that they had to discriminate and localize. Direct peripheral cues (brightening of one of four boxes in peripheral vision) and symbolic central cues (an arrow at the fixation point indicating a probable peripheral box) were compared. Peripheral and central cues are believed to activate different reflexive and voluntary modes of orienting (Jonides, 1981; Posner, 1980). Experiment 1 showed that the time courses of facilitation and inhibition from peripheral and central cues were characteristic and different. Experiment 2 showed that voluntary orienting in response to symbolic central cues is interrupted by reflexive orienting to random peripheral flashes. Experiment 3 showed that irrelevant peripheral flashes also compete with relevant peripheral cues. The amount of interference varied systematically with the interval between the onset of the relevant cue and of the distracting flash (cue-flash onset asynchrony) and with the cuing condition. Taken together, these effects support a model for spatial attention with distinct but interacting reflexive and voluntary orienting mechanisms. 相似文献
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W V?lker D Müller H von Specht 《Psychiatrie, Neurologie, und medizinische Psychologie》1985,37(5):272-279
Electrophysiological methods were used to examine 52 ward patients with a long history of alcohol abuse. Alertness fluctuations were much more common in the EEG than among the healthy control subjects. 86.5% of the ENG findings were abnormal and indicated demyelinisation in most cases. The latence times of the brain stem potentials were longer than normal in about half of the patients and were definitely pathological in 13.5%. There was no statistical correlation between drinking habits and the results of the examination. Unknown pathogenetic factors are therefore suspected. The polytopic pattern of damage necessitates the use of a broad range of signostic techniques. 相似文献
148.
D Müller R D Koch H von Specht W V?lker E M Münch 《Psychiatrie, Neurologie, und medizinische Psychologie》1985,37(3):129-132
Neurophysiological examinations of 100 long term alcohol dependent patients who were having neuropsychiatric treatment, showed symptoms of polytopic damage of the peripheral and central nervous system. The results show that for recognition of the damage an extensive diagnostic programme must be used. 相似文献
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