Language：English   Publishing type：Research paper (international conference proceedings)  

DOI： 10.52731/lir.v005.446

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DOI： 10.52731/lir.v005.419

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DOI： 10.52731/lir.v005.471

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大学の制度文書に基づいて業務データベースの構造を設計する際に，文章生成AI (ChatGPT) を活用してその構造化作業を半自動化する方法を検討した．圏論的データベースを用いた olog での関係性の記述は，整合性や意味の一貫性を確認するうえで有効であるが，文脈理解と自然文表現の両面で高い労力を要する．そこで，ChatGPT による関係文の候補生成と，それに対する人間の評価を組み合わせることで，自然文による構造記述の効率化を試みた．試行の結果，構文的・意味的に妥当な候補文が数多く得られ，文章生成AI がデータベース設計の効率化に有効である可能性が示された．

DOI： 10.51094/jxiv.1295

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DOI： 10.52731/lir.v005.333

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DOI： 10.1007/978-981-97-5035-1_45

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DOI： 10.1007/978-981-97-9559-8_36

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DOI： 10.1007/978-981-97-9559-8_35

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DOI： 10.1007/978-981-97-8695-4_19

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DOI： 10.1007/978-981-97-8695-4_16

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DOI： 10.1007/978-981-97-5035-1_44

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Publishing type：Research paper (scientific journal)   Publisher：International Institute of Applied Informatics  

DOI： 10.52731/liir.v006.343

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Publishing type：Research paper (scientific journal)   Publisher：International Institute of Applied Informatics  

DOI： 10.52731/lbds.v005.352

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Language：English   Publishing type：Research paper (scientific journal)   Publisher：International Institute of Applied Informatics  

DOI： 10.52731/ijltle.v8.i1.873

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Publishing type：Research paper (scientific journal)   Publisher：International Institute of Applied Informatics  

DOI： 10.52731/lir.v005.345

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DOI： 10.1007/978-981-96-6432-0_34

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Publishing type：Research paper (international conference proceedings)   Publisher：IEEE  

DOI： 10.1109/iiai-aai-winter65925.2024.00031

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Language：Japanese   Publishing type：Research paper (other academic)  

DOI： 10.50956/mjir.13.0_133_1

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DOI： 10.50956/mjir.13.0_106_1

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Language：Japanese   Publishing type：Research paper (other academic)  

DOI： 10.50956/mjir.13.0_23_1

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Publishing type：Part of collection (book)   Publisher：Springer Nature Singapore  

DOI： 10.1007/978-981-97-5035-1_43

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Publishing type：Research paper (scientific journal)   Publisher：Institute of Electrical Engineers of Japan (IEE Japan)  

DOI： 10.1541/ieejeiss.144.1005

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Language：English   Publishing type：Research paper (international conference proceedings)  

DOI： 10.52731/lir.v004.322

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DOI： 10.34382/0002000855

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DOI： 10.34382/0002000613

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Other Link： https://www.ritsumei.ac.jp/research/center/iss_kiyo/

Language：English   Publishing type：Research paper (scientific journal)  

DOI： 10.52731/lir.v004.216

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DOI： 10.1007/978-981-99-8031-4_41

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Publishing type：Research paper (scientific journal)   Publisher：International Institute of Applied Informatics  

DOI： 10.52731/lir.v004.323

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Publishing type：Research paper (scientific journal)   Publisher：International Institute of Applied Informatics  

DOI： 10.52731/lir.v004.218

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Language：English   Publishing type：Research paper (international conference proceedings)   Publisher：IEEE  

DOI： 10.1109/iiai-aai-winter61682.2023.00035

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Language：Japanese   Publisher：Japan Association for Institutional Research  

DOI： 10.50956/mjir.12.0_148_1

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Language：Japanese   Publisher：Japan Association for Institutional Research  

DOI： 10.50956/mjir.12.0_66_1

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Language：Japanese   Publisher：Japan Association for Institutional Research  

DOI： 10.50956/mjir.12.0_28_1

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Language：Japanese   Publisher：Japan Association for Institutional Research  

DOI： 10.50956/mjir.12.0_170_1

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Language：Japanese   Publisher：Japan Association for Institutional Research  

DOI： 10.50956/mjir.12.0_152_1

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DOI： 10.34382/0002000309

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Language：English   Publishing type：Research paper (international conference proceedings)   Publisher：Springer Nature Singapore  

DOI： 10.1007/978-981-99-3236-8_45

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Language：English   Publishing type：Research paper (scientific journal)  

DOI： 10.52731/lir.v003.128

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DOI： 10.52731/lir.v003.135

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Publishing type：Research paper (international conference proceedings)   Publisher：IEEE  

DOI： 10.1109/ICSC56153.2023.00060

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Other Link： https://dblp.uni-trier.de/db/conf/semco/icsc2023.html#MurakamiKIMT23

Language：Japanese   Publisher：Japan Association for Institutional Research  

DOI： 10.50956/mjir.11.0_12_1

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DOI： 10.1186/s40101-022-00289-x

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DOI： 10.52731/lir.v002.052

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DOI： 10.1371/journal.pone.0249235

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Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japanese Society of Biofeedback Research  

<p>  Mental faculties are a key factor for achieving optimal performance in sports. The purpose of this study was to clarify the subitizing performance in ice hockey players of open-skill sports, and how this differs by their position by using N2 and P3, which are event-related brain potentials (ERPs) elicited by subitizing based enumeration. The participants were 14 young Japanese males who agreed to participate in the study for course credit. They were divided to the athlete (n＝7) or control (n＝7) group. In Experiment 1, the subitizing task stimuli included 30 random patterns containing anywhere from 3 to 12 ice hockey player silhouettes ; in Experiment 2, the silhouettes were replaced by circle figures. Participants were instructed to press a button with their right hand and verbally provide the number of stimuli on the display screen when they knew that number with simultaneous electroencephalography (EEG) recording. There was no apparent behavioral difference between athletes and controls. However, among the athletes, goalkeepers were observed to respond more accurately than did field players. The amplitude of the second negative component (N2) differed between the athlete and control groups over the frontal and central area and was greater in the former group. Our findings suggest that the athlete group exhibited faster subitizing than did the control group. P3 amplitude was larger when a smaller number of items were enumerated by subitizing than when 5 or more items were presented, reflecting the allocation of attention to the silhouettes/circle figures. These findings suggest that N2 amplitude may detect the difference between athlete and control, that P3 amplitude can identify whether the enumerating is performed by subitizing or counting, and that the enumerating accuracy might be useful as a measure of the quick enumerating skill of the ice hockey players who requires good subitizing skills.</p>

DOI： 10.20595/jjbf.46.1_19

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Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japanese Society of Biofeedback Research  

<p>  In open-skill sports, athletes are required to perceive their ever-changing environment faster and more accurately, and to subsequently select more appropriate behaviors. Several psychological operations are thought to play a role in athletes' cognitive processes, of which mental rotation is one. Matsumoto et al. (2017) have examined the behavioral and cognitive characteristics of open-skill athletes during a mental rotation task by examining the relationship between task performance and rotation related negativity (RRN), which is considered to reflect the process of mental rotation. However, the preparation of task seems to be not a little related to the task performance. The contingent negative variation (CNV) is a slow negative brainwave that develops during the time interval between a warning stimulus and an imperative stimulus. The changes in amplitude depend on the expectation, attention, or motor preparation for the imperative stimulus. The purpose of this study was to preliminarily evaluate the behavioral and cognitive characteristics of open-skill athletes during the preparation for the task by examining the relationship between task performance and CNV amplitudes obtained from the electroencephalogram (EEG) of skilled ice hockey players (athlete group) and sedentary students (control group). We calculated the percentage and mean reaction time (RT) of the correct responses as well as the mean CNV amplitude, for which waveforms were obtained by separately averaging the electrocortical data from the warning stimulus to the imperative stimulus for the first and second half-sets of the trials, and subsequently analyzed the relationship between these measurements. The athlete group responded less accurately but faster than the control group, although both groups responded more accurately and faster in the first half-set than in the second half-set. No significant time difference in CNV amplitude was found between the first and second half-sets in the athlete group, while the control group showed larger right parietal CNV amplitude in the second half-set than in the first half-set. These findings indicated that open-skill athletes prioritized speed over accuracy and that their performance may have been improved due to the successful process following the presentation of the imperative stimulus, rather than the sufficient preparation of the task.</p>

DOI： 10.20595/jjbf.46.1_31

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Language：English   Publishing type：Research paper (scientific journal)  

DOI： 10.1177/0033294117732344

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// This study focused on the humidity-control performance of the wooden dwelling spaces, which is related to the habitability. To evaluate the moisture-absorption performance in a condition close to real life, the room temperature and relative humidity were measured in a room using naturally processed sugi （Cryptomeria japonica ） wood boards （Room A） and a room using chemically processed wood materials（Room B）as interior materials while subjects were asleep. The interior materials of Room A were free from chemical processing and those of Room B were comprised of bonded or coated woods. The results obtained from this study during 2014 and 2015 demonstrated that the Room A showed higher moisture-absorption performance than the Room B.

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Other Link： http://hdl.handle.net/2324/1932323

Language：Japanese   Publisher：フレグランスジャーナル社  

(-)-酢酸ボルニル(以下;酢酸ボルニル)は、マツ科樹木の針葉から採れる精油に多く含まれている成分の一つであり、爽やかな香りを有し、&quot;森の香り&quot;とも呼ばれている。その効果として、作業効率低下の抑制作用や自律神経の緊張緩和作用などが認められていることから、睡眠を促進する可能性がある。また、肌質は睡眠との関わりが深いため、肌質も改善する可能性がある。そこで今回、50歳以上の女性23名を対象として睡眠促進効果と肌質改善効果を検討した。方法は、酢酸ボルニルの香り試料(B55203)を就床時に吸引する群(11名)と非吸引群(12名)に分け、14日目までの「就床時刻」「起床時刻」「睡眠の質」「肌水分」「肌質の主観的評価」などを群間比較した。結果、吸引群のみ「就床時刻」が有意に早くなり、「睡眠時間」が延長傾向を示した。また、吸引群のみ肌質の主観的評価(目尻の水分・油分)が有意に向上した。

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Other Link： http://search.jamas.or.jp/link/ui/2018155878

Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japanese Society of Biofeedback Research  

<p>  Self-talk has been used in various situations as a technique of self-conditioning. The important effects of this technique on anxiety, self-confidence, and task performance have been reported in previous studies. However, the effects of self-talk have mostly been evaluated based on subjective reports, and the mechanism has not been elucidated. The purpose of this study was to examine the psychophysiological effects of positive and negative self-talk, using electroencephalogram (EEG). The participants in this experiment were young males. EEGs were obtained from the participants during a positive or negative self-talk condition, and when they were resting. The EEG recordings were Fourier transformed and estimates of the total power, and the relative power in the theta, alpha, and beta bands were calculated. The theta ratio of right central area was larger in the rest condition than in both of the self-talk conditions. The alpha ratio of left frontal and central areas was smaller in the positive self-talk condition than in the negative self-talk and rest conditions. The beta ratio of mid-central, right central and right parietal areas in the positive self-talk condition was larger than that in the rest condition. These results indicate that positive self-talk may stimulate brain activity and bring about the appropriate arousal level by influencing the activities of the right frontal area related fatigue suppression and the central areas related to motor command. The findings of the present study suggest that the use of positive self-talk evoked the occurrence of pleasant emotions by directing the brain to an appropriate arousal level and that positive self-talk could possibly improve task performance. Furthermore, the effect of mental training, such as self-talk, could be evaluated more objectively in this study than in previous studies, using EEG.</p>

DOI： 10.20595/jjbf.45.1_25

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Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japanese Society of Biofeedback Research  

<p>  The performances of skilled athletes are supported by not only motor skills but also cognitive skills. Especially in open-skill sports, athletes must perceive rapid environmental changes faster and more accurately. Therefore, such cognitive skills are considered components of the competitive level, and cognitive skills should be assessed to provide effective instruction when coaching athletes. Several psychological operations are thought to play a role in athletes' cognitive process, of which one is mental rotation. We aimed to determine the underlying cognitive process of the skill in open-skill athletes by using rotation-related negativity (RRN), which is an event-related brain potential (ERP) elicited by mental image rotation. Skilled ice hockey players (athlete group) and non-athlete controls performed the mental rotation task by using letters from the alphabet with simultaneous electroencephalography (EEG) recording. We calculated the percentage and mean reaction time of the correct responses, and the mean amplitude of the time window when RRN was considered to have appeared, separately for smaller- and larger-angle conditions of the stimulus rotation. The athlete group responded less accurately but faster than the control group, indicating that open-skill athletes prioritized speed over accuracy. No significant group difference in RRN amplitude was found between the athletes and controls, although RRN was observed in most participants when the rotation angle of the stimulus was larger. Significant positive correlations were found between the RRN amplitude at each electrode and the change in the percentage of correct responses, which were calculated by subtracting the value in the smaller-angle condition from that in the larger-angle condition. In addition, the player position seemed to have affected the distribution of the athlete group in the scatter plots, suggesting that the goal keepers tried to maintain their accuracy, whereas the other field players prioritized making faster responses. These findings suggest that the cognitive skill of open-skill athletes can be assessed by using the task performance and psychophysiological response to mental rotation.</p>

DOI： 10.20595/jjbf.44.1_29

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Language：Japanese   Publisher：The Japan Wood Research Society  

<p>The evaluation of houses made of wood has been raised again in recent years. For houses made of wood, the odor of the wood is one of the important factors. The volatile compounds released from the wood can change over the year because of large variations in temperature and humidity in Japan with four seasons. In this study, volatile compounds in a room (A-room) using naturally processed sugi (Cryptomeria japonica) wood boards, which were free from chemical processing, and a room (B-room) using chemically processed wood materials, which were comprised of bonded or coated woods, were analyzed by Gas Chromatography/Mass Spectrometry (GC/MS) and compared throughout the year. As a result, the amount of sesquiterpenes, which account for most of the volatile compounds of the wood, were found to be higher in summer than in winter in both A-room and B-room. The amount of sesquiterpenes in the A-room was always higher than that in the B-room throughout the year.</p>

DOI： 10.2488/jwrs.63.126

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Language：Japanese   Publisher：(一財)博慈会老人病研究所  

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Other Link： https://search.jamas.or.jp/index.php?module=Default&action=Link&pub_year=2015&ichushi_jid=J02710&link_issn=&doc_id=20150724450010&doc_link_id=%2Fdh7presy%2F2015%2F002400%2F011%2F0067-0072%26dl%3D0&url=https%3A%2F%2Fwww.medicalonline.jp%2Fjamas.php%3FGoodsID%3D%2Fdh7presy%2F2015%2F002400%2F011%2F0067-0072%26dl%3D0&type=MedicalOnline&icon=https%3A%2F%2Fjk04.jamas.or.jp%2Ficon%2F00004_2.gif

Language：English   Publishing type：Research paper (scientific journal)  

DOI： 10.1016/j.physbeh.2015.01.003

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Language：Japanese   Publisher：Japanese Society of Biofeedback Research  

Interpersonal stress has various effects on individuals depending on their perception of the stressful situation. We focused on competitive situations as one of the interpersonal stressors in daily life, and we examined the effect of perceiving competitive situations in terms of electrophysiological responses. An electroencephalogram (EEG) was recorded during a cued reaction time task under solo and competitive situations with a visible opponent or an invisible opponent. Fast Fourier transform analysis was performed to compute absolute EEG alpha and beta power values. The alpha power ratio was calculated by dividing alpha power by alpha plus beta power and was then used to assess the participants' responses to interpersonal stress in competitive situations by examining the effects of time course on the alpha power ratio. To estimate the perception of competitive situations, participants' competitiveness was quantified using a questionnaire. Participants with lower third and upper third scores on the questionnaire were included in this analysis. For participants exhibiting low levels of competitiveness, the alpha power ratio of later trials was larger than that of earlier trials when competing with an invisible opponent, whereas there was no such temporal change when they were competing with a visible opponent. For participants with high levels of competitiveness, the alpha power ratio decreased in the competitive condition with a visible opponent compared with the solo condition, although there were few differences in their alpha power ratio between the competitive condition with an invisible opponent and the solo condition. These results suggest that less competitive individuals experience less stress in competitive situations although their arousal level is affected by awareness of their opponent. In contrast, competitive situations have greater impact on more competitive individuals owing to their high motivation for winning; invisibility of the opponent reduces their stress in competitive situations.

DOI： 10.20595/jjbf.42.1_39

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Language：English   Publishing type：Research paper (scientific journal)  

DOI： 10.3390/molecules190913473

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Language：Japanese   Publisher：Japanese Society of Biofeedback Research  

Competitive situations can serve as social psychological stressors in our daily lives, as they create successful experiences (i.e., winning) or failures (i.e., losing) depending on, or in spite of, our efforts. An electroencephalogram (EEG) was recorded during a cued reaction time task consisting of 40 trials under both solo and competitive situations, and the fast Fourier transform analysis was performed to compute absolute and relative EEG alpha power values, which were used to investigate the participants&#039; responses to social psychological stress due to competitive situations by examining the effects of task performance and time course on EEG alpha power. The alpha power obtained in competitive conditions was generally reduced compared with that obtained in solo conditions. The alpha power of later trials was also generally larger than that of earlier trials in both conditions. Participants in the lowest group of task performance had a smaller alpha power in the right frontal area in earlier trials in competitive conditions compared with earlier trials in solo conditions, whereas other participants exhibited any effect of neither condition nor time course in the same area. These results suggest that competitive situations increase tension, which in turn decreases, even while the situation continues to be competitive. In addition, it is suggested that individuals with a lower task performance may become anxious relatively early under competitive situations.

DOI： 10.20595/jjbf.40.1_11

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Language：Japanese   Publisher：日本バイオフィードバック学会  

The present study investigated various attitudes toward social-psychological stress among individuals by examining behavior and contingent negative variation (CNV) in a cued reaction time task under critical competitive situations. Participants exhibiting high or low levels of competitiveness completed the task, competing on reaction speed with a visible or invisible opponent. The measures of individual arousal (early CNV) and, motor preparation or stimulus anticipation (late CNV) were collected and analyzed by a principal component analysis (PCA). For subjects exhibiting low levels of competitiveness, the amplitude of the late CNV was larger and reaction time (RT) was shorter when winning a trial, and the early CNV was also larger and RT was shorter when competing with a visible opponent. For subjects with high levels of competitiveness, the late CNV was larger in competitive situations with a visible opponent than with an invisible one, independent of RT. The early CNV exhibited a more anterior distribution, while the late CNV was located predominantly from the central to the parietal region and from the midline to the right hemisphere, a distribution which resembles that of stimulus-preceding negativity (SPN). These findings suggest that less competitive individuals have a chance of winning when motor preparation is adequate and their arousal level increases when they are acutely aware of their opponents, and that more competitive individuals may be highly motivated to win when they become more aware of their opponents.

DOI： 10.20595/jjbf.38.1_27

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DOI： 10.2466/PMS.108.3.693-704

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Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：日本バイオフィードバック学会  

In this paper, P300 was evaluated in competitive situation using a principal component analysis (PCA) to verify the results obtained from the analysis of the mean amplitudes. The P300 was elicited by presenting the results of competition, in which the subjects with high and low levels of competitiveness completed a reaction time task with a warning stimulus comprising visible or invisible opponents. Eight principal components, such as slow wave and PINV, were extracted, and the third component was identified as P300 since it peaked at approximate 300ms after the presentation of the competition results. The effects of subjects&#039; competitiveness, opponent visibility, winning or losing, and topography were examined on the component scores which were considered to reflect the amplitude of P300. For subjects with high levels of competitiveness, P300 was larger under competitive situations with an invisible opponent than that in the case of a visible opponent. For subjects with low levels of competitiveness, P300 was larger and RT was shorter when competing with a visible opponent than in the case of an invisible opponent. These findings suggest that the high competitiveness subjects were actively processing information under competitive situations by distributing attentional resources, and that the arousal level of the low competitiveness subjects increased when they competed with a visible opponent. A larger P300 was generally observed in winning trials rather than in losing trials of competitive conditions, and this indicates that the task in competitive situations was performed with the aim to win. In addition, the topographical distribution was more central than parietal and more midline than left hemispherical, as had been reported. The findings of this study supported the previous studies and found new characteristics of cognitive activity in competitive situations.

DOI： 10.20595/jjbf.36.1_47

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Language：Japanese   Publisher：日本バイオフィードバック学会  

Event-related potentials (ERPs) were recorded from subjects with higher and lower competitiveness performing a reaction time task which required them to compete with visible opponent or with invisible one, to investigate the characteristics of processing of results in competitive situation. The effects of competitiveness and visibility of opponent on P300 and N400 were determined, as P300 is an useful index for allocation of attention and N400 is regarded to reflect semantic processing. The P300 amplitudes of winning trials were larger than those of losing trials, reflecting more attention to winning, and the N400 amplitudes of losing trials were larger than those of winning trials, because of incongruity of the aim and the result of competition. The P300 amplitudes of the higher competitive subjects were smaller than those of the lower competitive subjects, especially when competing with visible opponent. The higher competitive subjects had larger amplitudes of P300 when competing with invisible opponent than with visible one, whereas, there was no difference between P300 amplitudes of lower competitive subjects with visible opponent and with invisible one. These indicated that higher competitive person might be not only dependent on the presentation of result, but also attempt to estimate the result using the other information, for example, the comparison of their performances with their opponents&#039; ones. The N400 amplitudes of the higher competitive subjects were more enhanced than those of the lower competitive subjects. This indicated that the higher competitive subjects might execute feedback processing to integrate their performances and the results, more than lower competitive subjects. These findings suggested that people would be generally engaged in competition desiring to win, therefore, and execute additional information processing to improve next performance, and that higher competitive person would weight the result of competition and execute active processing continuously, compared to lower competitive person.

DOI： 10.20595/jjbf.35.1_27

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Language：Japanese   Publisher：日本バイオフィードバック学会  

To achieve the better performance, cognition of results is important during competition. It is assumed that there will be different information processing, depending on various situation of competition. Eventrelated potentials (ERPs) are useful to examine such cognitive activity. The amplitude of P300 can indicate the distribution of attentional resource, and latency is equivalent to evaluation time for stimulus. N400 reflect the semantic processing. The purpose of this study is to investigate whether processing of results in competition would differentiate between winning and losing, or between two following competitive situation: 1) to compete with visible another, 2) to compete with invisible anyone. The subjects were assigned randomly into visible or invisible group. EEG was recorded during they were engaged in reaction time task in the control and competitive conditions, respectively. P300 component was observed in both groups because the result of competition for RT was presented immediately after the response for S2. P300 amplitudes of winning trials in competitive condition were enhanced and latencies of losing trials had small delays in both groups. These may reflect their attention increased by motivation for win and feedback for next trial when they were losing. In visible group, N400 amplitudes of winning trials were larger than those of losing trials, while N400 of both trials had similar configurations in invisible group. The former may reflect that processing of results would be selected depending on winning or losing because much information of their competitors were available, and the later might indicate that the information of results would be processed repeatedly independently of winning or losing because of little information of their competitors. These findings suggest that an effort would be made to win in competitive situation, and that processing of results might alter to suit the competitive situation.

DOI： 10.20595/jjbf.34.1_41

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Language：Japanese   Publisher：日本バイオフィードバック学会  

The purpose of this study was to investigate the impact of competitive stress on CNV and PINV, and to determine whether the impact would have any relation to competitive motive. 20 undergraduate and graduate students, healthy females, were served as subjects. They completed the questionnaire of competitive motive. CNV and PINV were induced with an audio-visual paradigm with a motor task. All subjects were engaged in the following experimental conditions: (I) control condition: completing alone the motor task; (II) competitive condition: competing with a competitor in reaction time (RT) in the same situation. Only the result of winning or losing was presented each trial under competitive condition. The evoked potentials, following an auditory warning stimulus (S1) and a visual imperative stimulus (S2), were analyzed in three time segments: CNV and two adjacent PINV segments after S2 onset (PINV-1 and -2). The CNV amplitudes of winning trials under competitive condition were appeared to be larger than those of control condition. These results indicate that preparation for imperative stimulus is enough to respond as quickly as possible. These potentials were observed at right-frontal site in Low-scored subjects of competitive questionnaire, and in High-scored subjects at parietal midline. The negativity of PINV-1 was higher in competitive condition than in control condition. These differences may be attributed to subjects&#039; expectations of the performance results because they can not see their competitors by partition. Low-scored subjects showed a right-sided predominance of these potentials, whereas High-scored subjects showed a left-sided one. In the PINV-2, second period of PINV, positive component was observed under competitive condition. The positive component is supposed to reflect the perceptual processes for the presented result. These findings suggest that competitive stress would impact on CNV and PINV, and the different topography could represent asymmetry of hemispheric function according to competitive motive.

DOI： 10.20595/jjbf.33.0_17

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Language：Japanese   Publisher：奈良女子大学  

Psychophysiological responses derived from competitive situation were examined by measuring contingent negative variation (CNV) and post-imperative negative variation(PINV). 15 undergraduate and graduate students, healthy females aged from 19 to 24, were served as subjects. CNV and PINV were induces with an audio-visual paradigm with a motor task. All subjects were engaged in the following experimental conditions: (I) control condition: completing solo the motor task; (II) competitive condition: competing with another competitor in reaction time (RT) of the same task. Only the result of winning or losing was presented every trial under competitive condition. Electroencephalograms (EEGs) were recorded from 11 sites at Fz, F3, F4, Cz, C3, C4, Pz, P3, P4, T3 and T4.The evoked potentials, following an auditory warning stimulus (S1) and a visual imperative stimulus (S2), were analyzed in three time segments: CNV and two adjacent PINV segments after S2 onset (PINV-1 and -2). The CNV amplitudes of losing trials under competitive condition were appeared to be smaller than those of control condition. These results indicate that preparation for imperative stimulus is not enough to respond as quickly as possible. the negativity of PINV-1 was higher in winning trials than in losing trials.These differences may be attributed to expectation of favorable result. In the PINV-2, second period of PINV, positive component was observed under competitive condition, and losing trials produces larger mean potentials than control condition. The positive component is supposed to reflect perceptual processes for next competition. The trends were seen especially at right central site. These findings suggest that competition stress may impact on CNV, and that the variation in potentials after imperative stimulus may reflect perceptual processes including evaluation for each trial and feedback to perform the next better response.

CiNii Books

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Language：Japanese   Publisher：奈良女子大学  

CiNii Books

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J-GLOBAL

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Language：Japanese   Publisher：日本バイオフィードバック学会  

J-GLOBAL

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J-GLOBAL

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Language：Japanese   Publisher：一般社団法人 日本体育学会  

<p> 運動イメージを想起する際、自分自身がその運動を行っている内的視点イメージ（一人称イメージ）と、自分自身がその運動を行っているのを第三者的に見ているような外的視点イメージ（三人称イメージ）が存在し、これらのイメージの効果は運動学習の重要な鍵となることが知られている。本研究では、運動部に所属する健康な女子大学生56名（バスケットボール部26名、ソフトボール部30名、18～21歳）を対象に、運動イメージ質問紙JMIQ-R（Movement ImageryQuestionnaire-Revised日本語版；長谷川、2002）を用いて、イメージ想起の際の体験イメージ（すなわち内的視点イメージ）と観察イメージ（すなわち外的視点イメージ）のタイプを調査した。総合得点はバスケットボール部（49.13 ± 7.21点）とソフトボール部（48.08 ± 5.42点）で所属部間に差は見られなかったが、さらに、モーズレイ性格検査（MPI）による個人の性格特性やこれまでの運動経験等から、運動イメージ想起能力としてのイメージの視点について特徴を分析した。</p>

DOI： 10.20693/jspehss.67.134_3

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Language：Japanese  

CiNii Books

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Other Link： http://search.jamas.or.jp/link/ui/2017025604

Language：Japanese   Publisher：日本バイオフィードバック学会  

CiNii Books

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J-GLOBAL

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J-GLOBAL

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Language：Japanese   Publisher：一般社団法人 日本体育学会  

DOI： 10.20693/jspehss.66.132_1

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Language：Japanese   Publisher：社団法人日本体育学会  

DOI： 10.20693/jspehss.65.125_2

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Language：Japanese   Publisher：日本バイオフィードバック学会  

CiNii Books

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J-GLOBAL

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J-GLOBAL

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Language：Japanese   Publisher：バイオインダストリー協会  

CiNii Books

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Language：Japanese   Publisher：社団法人日本体育学会  

DOI： 10.20693/jspehss.64.131_3

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Language：Japanese   Publisher：日本バイオフィードバック学会  

CiNii Books

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Language：Japanese   Publisher：社団法人日本体育学会  

DOI： 10.20693/jspehss.63.125_2

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Language：Japanese   Publisher：日本バイオフィードバック学会  

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Language：Japanese   Publisher：社団法人日本体育学会  

DOI： 10.20693/jspehss.62.97_1

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Publisher：cognitivesciencesociety.org  

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Other Link： https://dblp.uni-trier.de/conf/cogsci/2011

Language：Japanese   Publisher：日本バイオフィードバック学会  

CiNii Books

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Language：Japanese   Publisher：日本自律神経学会  

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Language：Japanese   Publisher：日本自律神経学会  

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Language：Japanese   Publisher：社団法人日本体育学会  

DOI： 10.20693/jspehss.61.119_2

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Language：Japanese   Publisher：日本バイオフィードバック学会  

CiNii Books

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Language：Japanese   Publisher：社団法人日本体育学会  

DOI： 10.20693/jspehss.59.115_3

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Language：Japanese   Publisher：奈良女子大学  

CiNii Books

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Language：Japanese   Publisher：日本バイオフィードバック学会  

CiNii Books

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Language：Japanese   Publisher：社団法人日本体育学会  

DOI： 10.20595/jjbf.35.1_27

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Language：Japanese   Publisher：日本バイオフィードバック学会  

DOI： 10.20595/jjbf.34.1_41

CiNii Books

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Language：Japanese   Publisher：日本バイオフィードバック学会  

CiNii Books

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Language：Japanese   Publisher：社団法人日本体育学会  

DOI： 10.20693/jspehss.57.112_4

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Language：Japanese   Publisher：奈良女子大学  

CiNii Books

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Language：Japanese   Publisher：社団法人日本体育学会  

DOI： 10.20693/jspehss.56.198_1

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Language：Japanese   Publisher：日本バイオフィードバック学会  

CiNii Books

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Language：Japanese   Publisher：杏林書院  

CiNii Books

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Language：Japanese   Publisher：日本バイオフィードバック学会  

CiNii Books

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Language：Japanese   Publisher：社団法人日本体育学会  

DOI： 10.20693/jspeconf.55.0_236

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Language：Japanese   Publisher：社団法人日本体育学会  

DOI： 10.20693/jspeconf.54.0_296

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