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65 巻, 1 号
選択された号の論文の6件中1～6を表示しています
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原田 紀1962 年 65 巻 1 号 p. 1-7
発行日: 1962年
公開日: 2007/06/29
ジャーナル フリーAn induced wave is produced in the olfactory bulb by applying odorous or electrical stimulation on the olfactory epithelium of the frog. The effect of various sensory stimulations on the induced wave was studied.
As sensory stimuli, cutaneous, visual, gustatory and auditory stimuli were used.
The following results and conclusions were obtained in these experiments:
1) The induced waves were inhibited by the application of pain and warmth to the skin, light to the eye and sound to the ear. They were also inhibited by the application of sodium chloride, cane sugar, acetic acid and quinine solution on the tongue.
2) The induced waves, on the other hand, were generally augmented by the application of touch and cold on the skin as well as distilled water on the tongue.
3) These findings support the view that there are facilitatory and inhibitory fibers in the centrifugal nervous system from the higher brain centers to the olfactoly bulb.
4) The biological function of these two fiber systems was considered. It is supposed that the inhibition found above occured because of the diversion of attention, whereas the augmentation was probably the result of the enhancement of general attention.抄録全体を表示PDF形式でダウンロード (1553K) -
徳増 厚二1962 年 65 巻 1 号 p. 8-33
発行日: 1962年
公開日: 2007/06/29
ジャーナル フリーPer-rotatory nystagmus was induced by constant angular acceleration of 3°sect2 for a limited time. Postrotatory nystagmus was induced by a sudden stop following constant angular rotation of 60°/sec. Stimuli were given by means of an electrically controlled rotating chamber and ocular movements were simultaneously recorded electronystagmographically. Totally 12 test-subjects showing normal caloric reaction were examined. Normal values were obtained with regard to the latency, duration, total amplitude and maximal eye-speed of the slow phase of per-and post-rotatory nystagmus. Experimental results showed that evaluation of rotatory tests should be done synthetically by considering all nystagmic elements. It is because there were only a few elements, among which correlation coefficients were over the level of the significant standard. The formular for the synthetic judgement by above-mentioned elements of per-and post-rotatory nystagmus were presented. Thirty-six patients whose caloric reaction is abnormal were examined by rotational test. They consisted of 16 cases with canalparesis (CP), 10 cases with combined form of canal paresis and directional preponderance (CP+DP), 6 cases with directional preponderance (DP) and 4 cases with spontaneous nystagmus (SN).
The results obtained led us to the following conclusions: -
1. Per-rotatory test surpasses post-rotatory test because the former is more sensitive in detecting slight vestibular abnormalities than latter.
2. CP groups showed abnormalities in the highest persentage than CP+DP and DP groups.
3. In CP cases CP-side does not show always less intensive reaction than that of the other side, while, in DP cases, DP-side always showed more intensive reaction than the other side, i.e. therefore, CP-side cannot be decided by rotational test, while DP-side can.
4. Bilateral hypofunction of rotatory nystagmus was observed in CP and CP+DP cases, but not in DP cases. This appears to correspond with the so-called compensatory stage of canal paresis described by Ruttin in 1911.
5. The second phase of post-rotatory nystagmus appears intensively towards DP-side. Therefore, it is considered that the senond phase of nystagmus shows the existence of DP of nystagmus.抄録全体を表示PDF形式でダウンロード (4607K) -
木内 宗甫1962 年 65 巻 1 号 p. 34-42
発行日: 1962年
公開日: 2007/06/29
ジャーナル フリーA pure tone audiometry was attempted on 61 new-born infants under 33 days of age. Three responses to auditory stimuli, i.e. a temporary deep inspiration, a body startle and blinking, were simultaneously graphically recorded.
At least one of three responses was recognized in all infants observed, the thresholds of three responses being dispersed from 40db to 90db above the audibule thresholds of normal adults. The frequency ratio of the positive response became higher as the intensity of the tone stimulation was increased. Among the above mentioned three responses, the change in the respiratory movement was observed most frequently.抄録全体を表示PDF形式でダウンロード (3094K) -
花田 力, 渡部 泰夫, 藤井 興年, 在田 淳子, 喜多 恭子, 市吉 和1962 年 65 巻 1 号 p. 43-48
発行日: 1962年
公開日: 2007/06/29
ジャーナル フリーAmong all out-patients seen at the Department of Otorhinolaryngology of Osaka University Hospital, 1034 cases of probable perceptive deafness were selected for our statistical observation.
This disorder was found to be considerably wide in its age distribution, , though its highest incidence was Seen among the twentiesi. Males were more affected than women.
In the majorty of cases, the exact cause was unknown. In these cases, the type of hearing loss was either slowly-descending toward high-pitch sound, horizontal or steep-falling on high-pitch sound.
Bilateral hearing loss of perceptive type was frequently encountered in Ménière's disease and sudden-deafness.
Acoustic trauma was predominantly common among males.抄録全体を表示PDF形式でダウンロード (437K) -
鮫島 千秋, 永浜 武彦1962 年 65 巻 1 号 p. 49-55
発行日: 1962年
公開日: 2007/06/29
ジャーナル フリーTinnitus aurium in the outpatients (544 cases) above the fifth decade age-group were selected and their hearing was tested by the audiometer. Conclusions were as follows:
1) The rate of occurrence of tinnitus aurium in the aged showed considerable variation according to the difference of the objects and observing methods, and it was lower than that of subjective deafness in the aged. The occurrence rate of subjective deafness increased gradually with the advance in years, but that of tinnitus showed almost equal value with at least no tendency to increase.
2) So-called senile tinnitus among the tinnitus in the aged was unexpectedly few and was found in 116 to 214 ears (29. 9%-55. 2%).
3) No characteristic clinical findings in the senile tinnitus was found.抄録全体を表示PDF形式でダウンロード (556K) -
副鼻腔の発育異常 (含気化異常) として後藤 敏郎1962 年 65 巻 1 号 p. 56-60
発行日: 1962年
公開日: 2007/06/29
ジャーナル フリーPathogenesis of the mucocele was discussed on the basis of the author's pneumatization theory. The construction of the pneumatic cavities are considered to be divided into two parts, i.e. the canal and the antrum. The Euchstachian tube, the nasofrontal duct and the bronchus correspond to the canal part of the pneumatic cavity.
From the study on the development of the bronchi and the alveoli, the author concluds that the canal part (bronchus) may become atrophic, if the antrum (alveoli) enlarges (emphysema), and on the other hand, the canal part may become hypertrophic and dilate (broncuiectasis), if the antrum becomes apneumatic.
This mechanism can be applied to the relationship of the frontal sinus and its duct. Therefore, in the large frontal sinus the duct may become narrowed and then obliterated.
However, roentgenological study of 12 cases of frontal sinus mucocele indicates that the mucocele of the frontal sinus does not occur only in the large frontal sinuses, but also in the moderate large sinuses, by which the over development of the anterior ethmoidal sinuses were confirmed. Over development of the anterior ethmoidal sinuses might cause the constriction of the nasofrontal duct The author emphasises that as one of the etiological factors of mucocele of the frontal sinus the over development of the frontal sinus and the ethmoidal sinus, namely the pueumatization anomaly of the paranasal sinuses, should be considered.抄録全体を表示PDF形式でダウンロード (1656K)
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