Zobrazeno 1 - 10
of 22
pro vyhledávání: '"William W. Kaelber"'
Autor:
William W. Kaelber, Gerald F. Gebhart
Publikováno v:
Experimental Neurology. 78:1-6
The effect of morphine on the threshold and latency to escape aversive focal electrical stimulation in the subthalamus and pulvinar was evaluated in 16 cats. After training to escape aversive intracranial stimulation by crossing a low barrier in a sh
Autor:
T.B. Smith, William W. Kaelber
Publikováno v:
Experimental Neurology. 63:177-200
In eight cats single electrolytic lesions were placed in the zona incerta, and resultant fiber degeneration studies were made. In seven additional cats, stimulating electrodes were chronically implanted bilaterally into the zona incerta, H 2 (lenticu
Autor:
William W. Kaelber
Publikováno v:
Experimental Neurology. 56:574-597
Twelve cats with chronically implanted bipolar electrodes in the H or H2 fields, or both, learned to escape a painful electrical stimulus of from 0.5 to 4.25 mA by crossing a shuttle-box barrier. When the escape behavior was well established, a lesio
Autor:
William W. Kaelber
Publikováno v:
Experimental Neurology. 78:530-550
In 14 cats there was a total of 23 bipolar stimulating electrodes successfully implanted in the pulvinar (Pul) complex. An aversive response to ipsilateral intracranial stimulation (ICS) beginning with 0.25 mA occurred in all cases and the majority o
Autor:
C. L. Mitchell, William W. Kaelber
Publikováno v:
Brain, Behavior and Evolution. 12:137-150
15 cats were trained to cross a hurdle in a shuttle box when stimulated through a single bipolar electrode chronically implanted in the subthalamic, mesencephalic and most rostral pontine tegmentum. A lesion was then made through one or both electrod
Publikováno v:
Experimental Neurology. 46:282-290
Cats were trained to escape electrical stimuli delivered to the pulp of the upper left canine tooth, and to press a lever to obtain food. Subsequently, electrolytic lesions were produced in the medial thalamus. The cats were again tested 2–3 wk lat
Autor:
William W. Kaelber, Adel K. Afifi
Publikováno v:
Experimental Neurology. 11:474-482
Stereotaxic lesions were discretely placed in the substantia nigra in five cats. Fiber degeneration was studied using the Nauta-Gygax technique. The findings suggest that the greatest efferent outflow of the substantia nigra is to the ipsilateral mid
Autor:
William W. Kaelber, Dale W. McAdam
Publikováno v:
Experimental Neurology. 15:293-298
Fourteen preoperatively friendly cats had lesions placed in the region of the ventromedial nucleus of the hypothalamus. As a result of these lesions, nine of the animals became savage and the remaining five were neither friendly nor aggressive, and w
Autor:
Robert J. Joynt, William W. Kaelber
Publikováno v:
Experimental Biology and Medicine. 92:399-402
SummaryIn a series of 28 cats injected with varying doses of chlorpromazine, 13 (46%) developed tremors. The basic tremor was present at rest and disappeared on movement. The rhythm was most often 6-8/sec, but a few animals displayed a faster or slow
Autor:
William W. Kaelber
Publikováno v:
Journal of Neuropathology and Experimental Neurology. 22:703-708