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Volume 78 (1962 - 196･･･
- Issue 4 Pages 339-
- Issue 3 Pages 223-
- Issue 2 Pages 117-
- Issue 1 Pages 1-
Volume 78, Issue 2
Displaying 1-11 of 11 articles from this issue
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F. D. Beary, H. A. Weiss1962 Volume 78 Issue 2 Pages 117-121
Published: November 25, 1962
Released on J-STAGE: November 28, 2008
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Zen-ichiro Kudo, Tadashi Oono, Hisashi Miyazawa, Jun Takahashi, Hideo ...1962 Volume 78 Issue 2 Pages 122-128
Published: November 25, 1962
Released on J-STAGE: November 28, 2008
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Takashi Mizuno1962 Volume 78 Issue 2 Pages 129-133
Published: November 25, 1962
Released on J-STAGE: November 28, 2008
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Keisuke Okamura, Akinori Nishiyama, Taizo Suzuki1962 Volume 78 Issue 2 Pages 134-141
Published: November 25, 1962
Released on J-STAGE: November 28, 2008
JOURNAL FREE ACCESSInvestigations were made on the direct action of various steroid hormones and the related compounds in contraction produced by electrical stimulation. Estrogen dominated rabbit uterus was used for experiment.
1. Progesterone, cortisone and testosterone showed an apparent dintution of uterine contraction, while the inhibitory action of Viadril and DOC was of a very mild degree in small dose.
2. In a dose of 2 mg., progesterone, estradiol, DOC, Viadril and 4-chlorotestosterone revealed to be complete, but testosterone and cortisone produced some irreversible influence on the uterine muscle.
3. Progesterone showed a linear decrease of tension when the time elapsed. Testosterone and cortisone exhibited an exponential diminution of contraction height.
4. On the interaction of steroids, while antagonistic effect was observed in the combination of testosterone+progesterone, testosterone+estradiol, testosterone+DOC, testosterone+Viadril, cortisone+Viadril and cortisone+DOC, gynergetic action was obtained in progesterone+estradiol, progesterone+DOC, DOC+Viadril and progesterone+Viadril.
5. To strong stimulus, when testosterone and cortisone kept a marked nhibitory action, progesterone gave almost no change in contraction.View full abstractDownload PDF (422K) -
Kyoji Tasaki, Allen C. Norton, Yoshiro Fukada1962 Volume 78 Issue 2 Pages 142-146
Published: November 25, 1962
Released on J-STAGE: November 28, 2008
JOURNAL FREE ACCESSThe cat intraretinal ERG was recorded with microelectrodes. Repetitive stimulation of the optic nerve reduced the amplitude of the ERG, especially that of the c-wave. This effect on the intraretinal ERG was tentatively attributed to centrifugal fibers in the optic nerve, although the possibility that it was a secondary effect resulting from an alteration of the retinal circulation could not be excluded completely.View full abstractDownload PDF (1327K) -
Junji Okuda, Norio Taira, Koiti Motokawa1962 Volume 78 Issue 2 Pages 147-157
Published: November 25, 1962
Released on J-STAGE: November 28, 2008
JOURNAL FREE ACCESSUnit discharges in response to a spot of colored light subtending 0.5° in visual angle were recorded from the lateral gyros of the cat immobilized with Flaxedil.
1. Two types of responses, “on” and “off”, were most frequently obtained from postgeniculate neurons, optic radiation fiber and cortical units. The cortical unit responded with a lower rate and had a smaller receptive field than the radiation unit.
2. All the units showed scotopic spectral sensitivity curves, having a maximum at about 500 mμ.
3. The peak of the spectral sensitivity curve could not be shifted by light adaptation, although the sensitivity was much reduced.
4. Spectral response curves (spike frequency-wavelength relation) obtained with a high intensity of stimulus showed a dominant peak at about 500 mμ and a submaximum or hump around 580 mμ.
5. Some units reversed its response type from “off” to “on” after light adaptation.View full abstractDownload PDF (3695K) -
Gen Niwayama1962 Volume 78 Issue 2 Pages 158-165
Published: November 25, 1962
Released on J-STAGE: November 28, 2008
JOURNAL FREE ACCESSThe clinical histories and pathologic findings have been reviewed in nine autopsied cases of superior vena caval obstruction. Carcinoma of the lung or bronchus was the cause in eight cases while there were one case each of Hodgkin's disease, gastric carcinoma, and malignant tumor of the neck (probably of thyroid origin).View full abstractDownload PDF (953K) -
Report 11. Studies on Immunity and Allergy Observed from the Standpoint of the Hematopoietic Phases of the Bone Marrow and the Fields of Blood Defense Reaction, with Special Reference to the GeneticAkira Saito1962 Volume 78 Issue 2 Pages 166-194
Published: November 25, 1962
Released on J-STAGE: November 28, 2008
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Susumu Tsukada, Atsunobu Aikawa1962 Volume 78 Issue 2 Pages 195-201
Published: November 25, 1962
Released on J-STAGE: November 28, 2008
JOURNAL FREE ACCESSA case with acrodermatitis continua Hallopeau, 12 years old female, was reported. The results of various investigations with the patient revealed that she might have a disposition of congestion at the periphery of her extremities. She was, therefore, treated by Kallilrein (pancreatic circulatory hormone) and Tolazoline (priscol, sympatholytic agent) and it was very successful. From these findings, it is assumed that acrodermatitis continua may occur in the following sequences; hormonal disturbance→unbalance of autonomic nervous system→vasomotoric nervous disturbance→congestion→acceleration of congestion due to the presence of arterio-venoanastomosis→local nutritional disturbances→acrodermatitis continua.View full abstractDownload PDF (2120K) -
Shoichi Yamagata, Tadami Shoji, Satoshi Kawashima, Toshiki Narasaka, S ...1962 Volume 78 Issue 2 Pages 202-208
Published: November 25, 1962
Released on J-STAGE: November 28, 2008
JOURNAL FREE ACCESSThis paper reports on a case of glomus tumor, and its clinicopathological features as gathered from various sources are reviewed.View full abstractDownload PDF (1343K) -
Koiti Motokawa, Tetsuro Ogawa1962 Volume 78 Issue 2 Pages 209-221
Published: November 25, 1962
Released on J-STAGE: November 28, 2008
JOURNAL FREE ACCESS1. In the carp's isolated retina a positive potential was produced within and very closely around an illuminated area, and a negative one in the surrounding area.
2. The configuration of the potential recorded at the center of the illuminated part varied with the area of illumination in such a manner that the negative component increased with increasing areas of illumination. This effect was attributed to the summation of negative potentials coming from all parts of the illuminated area. When the central part was isolated from the surrounding area by a mechanical cut, the negative component decreased so that the recorded potential became more positive.
3. The distribution of positive and negative potentials in the retina subjected to stimuli of various patterns was mapped, and the zero-potential line separating the positive field from the negative one was determined for each stimulus. The contour of the zero-potential line was circular for a circle, about triangular for a triangle, but cruciform for a square.
4. The potential fields around Müller-Lyer figures were mapped, and the extent of the positive field was correlated with the perceptual effect of these figures.
5. The electrical field caused by a set of two concentric circles was mapped. The positive field of the inner circle of definite diameter was found to be displaced towards the center, when the outer circle was relatively large, and displacement occurred in the reverse direction when the outer circle was relatively small. These phenomena were correlated with under- and overestimation of the size of the inner circle when viewed within large and small outer circles, and accounted for in terms of interaction between positive and negative potentials.View full abstractDownload PDF (2739K)
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