Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Robert S. Sainsbury"'
Publikováno v:
Journal of Clinical and Experimental Neuropsychology. 25:783-792
This preliminary study investigated the potential of a cerebral lateralization technique that measures both, temporal judgements to sensory stimuli and interhemispheric transfer time (IHTT), as an outcome measure in multiple sclerosis (MS). Tactile s
Autor:
Robert S. Sainsbury, Lenora N. Brown
Publikováno v:
Perception & Psychophysics. 64:693-702
Light-emitting diodes in a visual half-field display were employed to examine hemispheric asymmetries in temporal resolution among young and older adults. Participants judged whether pairs of spatially separated diodes were illuminated simultaneously
Publikováno v:
NeuroToxicology. 22:177-189
The effects of repeated exposure (125 ppm) of hydrogen sulphide (H2S) on learning and memory in the rat were investigated. A 16-arm radial arm maze (RAM) was used to examine neurobehavioural functioning in a series of three experiments. Experiment 1
Autor:
Robert S. Sainsbury
Publikováno v:
Neuroscience & Biobehavioral Reviews. 22:237-241
SAINSBURY R. S. Hippocampal theta: a sensory inhibition theory of function. NEUROSCI BIOBEHAV REV 22(2), 237–241, 1998.—The most prominent electrical signal which can be recorded from the hippocampus is called theta rhythm. Over the past 30 years
Publikováno v:
Toxicology Letters. 84:43-53
Exposure to high levels of hydrogen sulphide (H2S) in humans has been associated with a number of respiratory and neurological symptoms. Acute toxicity following exposure to high concentrations is well-documented, however, there is little scientific
Evolution of afterdischarge and seizure characteristics during electrical kindling of the guinea-pig
Publikováno v:
Brain Research. 672:137-147
Interspecies comparisons may help us understand the mechanisms which underlie brain plasticity. In this study, we examined the electrical kindling phenomenon in the amygdala, piriform and perirhinal regions of the guinea-pig. The changes in afterdisc
Autor:
Lisa A. Partlo, Robert S. Sainsbury
Publikováno v:
Brain Research Bulletin. 31:437-442
In order to determine the brain sites involved in the noradrenergic modulation of hippocampal theta, the alpha 2 agonist detomidine was infused into one of three brain sites in the freely moving animal: hippocampus, median raphe nucleus (MRN), or loc
Autor:
Arnold J. Heynen, Robert S. Sainsbury
Publikováno v:
Brain Research Bulletin. 26:29-36
The purpose of the present study was to determine the role of norepinephrine in the generation of hippocampal theta activity. Experiments were performed on urethane-anesthetized rats, implanted with recording electrodes in the dentate gyms and stimul
Autor:
Lisa A. Partlo, Robert S. Sainsbury
Publikováno v:
Brain Research Bulletin. 26:37-42
The alpha 2 agonists detomidine and xylazine were given to freely moving rats implanted with bilateral hippocampal recording electrodes. These alpha 2 agonists produced virtually continuous type 2 (immobility) theta. Type 1 (movement) theta was atten
Autor:
Lenora N. Brown, Robert S. Sainsbury
Publikováno v:
Journal of clinical and experimental neuropsychology. 22(5)
Hemispheric asymmetries, interhemispheric transfer time (IHTT), and age-related differences in judgments of simultaneity to tactile stimulation were examined. Two mechanical stimulators were employed to: (1) Determine whether both cerebral hemisphere