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of 18
pro vyhledávání: '"Stephen F. Sands"'
Publikováno v:
Physical Medicine and Rehabilitation Clinics of North America. 15:1-17
Artifact in one form or another needs to be contended with in all EEG and EP studies. Various methods have been employed to avoid, eliminate, or minimize artifact. This article has described the methods that have been available for some time and newe
Autor:
Paul G. Nestor, Steven F. Faux, Robert W. McCarley, Virginia Penhune, Martha E. Shenton, Seth Pollak, Stephen F. Sands
Publikováno v:
Journal of Abnormal Psychology. 101:682-689
Publikováno v:
Animal Learning & Behavior. 19:153-163
Two rhesus monkeys were tested in 6- and 10-item list memory tasks for performance changes as a function of the exposure duration of the list stimuli and the interstimulus interval (ISI) between successive list stimuli. Accuracy increased with longer
Publikováno v:
Schizophrenia Research. 3:329-332
Sustained attention in schizophrenia was assessed with a newly developed, computer-controlled, modified version of the continuous performance test in which specific attentional effects can be empirically distinguished from nonspecific factors by sign
Publikováno v:
Physical medicine and rehabilitation clinics of North America. 15(1)
To grasp the concept of dipole source localization in evoked potentials (EPs) and event-related potentials (ERPs), one approach is to imagine an epileptogenic site deep in the temporal lobe. Electromagnetic spiking from the epileptogenic site is visu
Publikováno v:
Animal Learning & Behavior. 9:595-603
Delayed matching-to-sample performance by pigeons was interfered with by displaying a monochromatic annulus around the center (sample) pecking key. The wavelength of the annulus and its point of interpolation within a trial were varied to determine p
Publikováno v:
Animal Learning & Behavior. 16:436-444
Pigeons were trained to match-to-sample with several new methodologies: a large number of stimuli, computer-drawn color picture stimuli, responses monitored by a computer touch screen, stimuli presented horizontally from the floor, and grain reinforc
Publikováno v:
Journal of Experimental Psychology: General. 111:369-389
Publikováno v:
Life Sciences. 24:1241-1249
The effects of morphine on averaged evoked responses to visual stimulation were examined in specific brain structures relevant to pain, analgesia, tolerance and motor disturbances. Permanent electrodes (60 μ in diameter) were implanted stereotaxical
Autor:
Anthony A. Wright, Stephen F. Sands
Publikováno v:
Journal of Experimental Psychology: Animal Behavior Processes. 7:191-216