KOSHIZAWA Ryo
Department of Liberal Arts and Science | Assistant Professor |
Researcher Information
Research Keyword
Field Of Study
Educational Background
Research activity information
Award
- Health and Behavior Sciences, Health and Behavior Sciences 19th Academic Conference Chairman's Excellence Award
★Gaze and brain activity patterns during accurate trajectory prediction of an occluded moving target, Japan society
Koshizawa, R;Oki, K;Takayose, M
[Purpose] The purpose of this study was to clarify the cognitive processing of eye movements required for accurate prediction of the trajectory of a target moving in a parabolic path, even when the target becomes invisible during the movement.,[Method] Sixteen participants performed a task of following a target moving in a parabolic path on a computer display over 4.8 s with eye movements. The target was occluded during the movement (between 2.4 and 4.8 s after the start of the target movement). The participants' gaze activity and EEG were simultaneously measured while performing the above tasks. For the analysis of gaze activity, the position error (the distance between the gaze and the target) and gain of the gaze relative to the target were calculated. For the EEG analysis, EEG power was calculated by applying Hilbert transforms to the EEG frequency band of 12 to 20 Hz. Participants were divided into groups with small calculated position errors (hereafter, the group with successful trajectory prediction) and large calculated position errors (hereafter, the group with failed trajectory prediction), and the EEG power in the 12 to 20 Hz range was compared between the groups. The significance level was set at less than 5%. ,Results: In the successful group, there was a significant increase in EEG power in the left frontal area (between 1.707 and 1.732 s after the start of the target movement and between 2.498 and 2.538 s after), right parietal area (between 1.285 and 1.296 s after), right posterior temporal area (between 3.481 and 3.496 s after), and right visual area (between 3.486 and 3.498 s after) compared with the failed group. ,Discussion: The activity of the right posterior temporal area and right visual area obtained when accurately predicting the trajectory is thought to reflect the visual image of the occluded target. In addition, it is thought that attention to the speed and position of the moving target was carried out by the activity of the left frontal area and right parietal area before the target was occluded.
Paper
- ★EEG Activity during Pursuit and Saccade Visual Strategies to Predict the Arrival Position of a Target
Ryo Koshizawa; Kazuma Oki; Masaki Takayose
Journal of Integrative Neuroscience, May 2024, Refereed, Invited
Lead - ★Construction of a virtual reality gymnastics stadium and measurement of biometric data in that environment for mental training
K. Endo; Y. Sato; M. Fukami; M. Takayose; K. Mizushima; D. Nishikawa; R. Koshizawa
Japanese Journal of Applied Sport Sciences, Mar. 2024, Refereed, Not invited - ★The presence of occlusion affects electroencephalogram activity patterns when the target is occluded and immediately before occlusion
◎Ryo Koshizawa; ○Kazuma Oki; Masaki Takayose
Neuroreport, May 2022, Refereed, Not invited
Lead - ★A study of visual strategies during attacks in fencers
Hideaki Sato; Yusuke Sato; Masaki Takayose; Masashi Fukami; Takako Hiraki; Shuhei Shiroma; Ryo Koshizawa
Journal of Physical Education, Health and Sport Sciences, Nihon University, Sep. 2020, Refereed, Not invited - ★Temporal prediction of the arrival point of a moving target
Ryo Koshizawa
Internal Medicine Review, Aug. 2016, Refereed, Invited
Lead - ★Effects of training the coincidence-anticipation timing task on response time and activity in the cortical region
Ryo Koshizawa; Akio Mori; Kazuma Oki; Masaki Takayose; Nahoko Therese Minakawa
NEUROREPORT, May 2014, Refereed, Not invited
Lead - ★Beta band patterns in the visible and masked sections of the coincidence-anticipation timing task
Ryo Koshizawa; Akio Mori; Kazuma Oki; Toru Ozawa; Masaki Takayose; Nahoko T. Minakawa
NEUROREPORT, Jan. 2013, Refereed, Not invited
Lead - Continuous visual search decreases the amplitude of contingent negative variation
Kazuma Oki; Ryo Koshizawa; Masaki Takayose
Health and Behavior Sciences, Mar. 2023, Refereed, Not invited - Differences in aftereffects of success and failure on response inhibition and change
Masaki Takayose; Ryo Koshizawa; Kazuma Oki; Kohei Namuba
The Society for Physical Education, Health and Sport Sciences of Nihon Univers, Jul. 2019, Refereed, Not invited - The effevt of consecutive visual search on cerebral activity during spatial attention.
Oki K; Koshizawa R; Takayose M
Health and Behavior Sciences, Mar. 2019, Refereed, Not invited - Line of sight and brain activity during pursuit of moving target ―using downward moving target with gravitational acceleration―
Koshizawa Ryo, Oki Kazuma,Takayose Masaki
Nihon University College of Commerce Comprehensive Cultural Studies, Mar. 2019, Refereed, Not invited
Lead - The effects of parenting and family functioning on cognitive appraisals of cooking among mothers of young children
◎Misako Araki, ○Hiroshi Suzuki, Ryo Koshizawa
Journal of Health Psychology Research, Aug. 2017, Refereed, Not invited - Effects of prefrontal activity during the preparatory period on success or failure of response inhibition in the stop-signal task
Masaki Takayose; Ryo Koshizawa; Kazuma Oki; Toshiki Kikuchi
NEUROREPORT, Jun. 2016, Refereed, Not invited - Decrease in the visual search and spatial working memory function accompanying Long-term Consecutive Visual Search
Oki K; Koshizawa R; Takayose M; Jujo A; Morinaga M; Takahashi R; Koyama Y
Health and Behavior Sciences, Mar. 2016, Refereed, Not invited - A study on the motivations of university students for watching Olympic sports
Ryo Koshizawa
Journal of Physical Education, Health and Sport Sciences, Nihon University, Mar. 2016, Refereed, Not invited
Lead - Factors involved in acute increases in neutrophil and lymphocyte counts during 12-minute maximal effort running
Kihachiro Fukada; Hidehiko Kushi; Yoi Takashina; Kazuma Oki; Ryo Koshizawa; Akio Mori
Journal of Physical Education, Health and Sport Sciences, Nihon University, Sep. 2013, Refereed, Not invited - The change of cerebral activity during a long-term visual search
Kazuma Oki; Akio Mori; Ryo Koshizawa; Masaki Takayose; Naoko Minagawa
Health and Behavior Sciences, Mar. 2013, Refereed, Not invited - Brain activity during visual response tasks in athletes
Akio Mori; Ryo Koshizawa; Kazuma Oki; Naoko Minagawa
Bulletin of Economic Science Institute, College of Economics, Nihon University, Jan. 2013, Not refereed, Not invited - Learning effect of the coincidence-anticipation timing task: a study in using prediction of time and beta band
Ryo Koshizawa; Akio Mori; Kazuma Oki; Masaki Takayose; Naoko Minagawa; Fumihiro Sato
Health and Behavior Sciences, Mar. 2012, Refereed, Not invited
Lead - Brain activity during visual selective reaction tasks in kendo athletes
Yu Kuboki; Ryo Koshizawa; Kazuma Oki; Naoko Minagawa
Journal of Physical Education, Health and Sport Sciences, Nihon University, Mar. 2012, Refereed, Not invited - The effect of a high intensity exercise load on cerebral activity: a study using choice reaction task
Kazuma Oki; Akio Mori; Ryo Koshizawa; Masaki Takayose; Toru Ozawa; Naoko Minagawa; Masami Ohsawa
Health and Behavior Sciences, Mar. 2011, Refereed, Not invited - The effect of the visible section and the masking section's ratio changing during the coincidence-anticipation timing task on the activity of the celebral cortex: a study of the visible section
Koshizawa R; Mori A; Oki K; Ozawa T; Takayose M; Minakawa NT; Kita Y
Health and Behavior Sciences, Mar. 2011, Refereed, Not invited
Lead - Changes in occurrence patterns of the electroencephalogram with the development of infants.
Minakawa NT; Mori A; Oki K; Koshizawa R; Takayose M; Kushi H
Health and Behavior Sciences, Mar. 2011, Refereed, Not invited - The relationship between accuracy of timing response in the coincedence anticipation timing task and brain wave component
Ozawa T; Mori A; Takayose M; Koshizawa R; Oki K; Kita Y; Osawa M; Matsumura Y; Arai S
Health and Behavior Sciences, Sep. 2010, Refereed, Not invited - Brain activity of timely reaction and non-timely reaction by using coincidence-anticipation timing task that involved a downward moving visual target
Koshizawa R; Mori A; Oki K; Ozawa T; Takayose M; Osawa M; Sato F
Health and Behavior Sciences, Mar. 2010, Refereed, Not invited
Lead - The effect of a hight intensity exercise load on cerebral activity: a study in resting and using simple reaction conditions
Oki K; Mori A; Takayose M; Ozawa T; Koshizawa R; Sato F
Health and Behavior Sciences, Mar. 2010, Refereed, Not invited - Brain activity in the three different situations related to a coincidence anticipation timing task
Koshizawa R; Mori A; Ozawa T; Takayose M; Oki K; Osawa M
Health and Behavior Sciences, Sep. 2009, Refereed, Not invited
Lead - The cerebral cortex activity patterns related to the coincidence anticipation timing task using a downward moving visual target
Koshizawa R; Mori A; Takayose M; Ozawa R; Oki K
Health and Behavior Sciences, Jan. 2009, Refereed, Not invited
Lead
Books and other publications
- ★Care for disabled children for caregivers: theory and practice
Akemi Ono; Nagisa Honma; Ryo Koshizawa; Kazuko Narita; Nozomi Ishida; Misako Araki; Mai Kominato; Naoko Ogura; Kuniko Okuda; Kanako Hagiwara, Joint work, 1. State of physical disability, 2. Symptoms and causes of physical disability, 3. Psychological characteristics of children with physical disabilities, 尾野明美,本間なぎさ,越澤亮,成田和子,石田望,荒木みさこ,小湊真衣,小倉直子,奥田訓子,萩原可那子
HOUBUNSHORIN, Mar. 2016, Not refereed
9784893472380
Lectures, oral presentations, etc.
- ★Moving target prediction: deciphering gaze and low beta EEG patterns in pursuit and saccade visual strategies
Ryo Koshizawa; Kazuma Oki; Masaki Takayose
Society for Neuroscience 52nd annual meeting, Nov. 2023, Not invited - ★Development of an innovative virtual reality training system and its effect on mental training in gymnasts
Sato Y; Fukami M; Endo K; Mizushima K; Nishikawa D; Takayose M; Koshizawa R
28th Annual Congress of the European College of Sports Sciences, Jul. 2023, Not invited - ★Electroencephalography activity patterns after saccades during visual tracking of a visible and an occluded parabolic-moving target
Koshizawa, R; Oki, K; Takayose, M
European Conference on Visual Perception 43rd(ECVP 2021), Aug. 2021 - ★Differences in the spatial attention of fencers and non-athletes
Takayose, M; Sato, Y; Fukami, M; Sato, H; Hiraki, T; Koshizawa, R; Umeshita, S; Shiroma, S
European Conference on Visual Perception 42nd(ECVP 2019), Aug. 2019, Not invited - ★Line of sight and brain activity during pursuit of a moving target with constant velocity
Koshizawa, R; Oki, K; Takayose, M
European Conference on Visual Perception 42nd(ECVP 2019), Aug. 2019, Not invited - ★Visual strategies of elite athletes during attacks
M. Takayose; Y. Sato; M. Fukami; H. Sato; T. Hiraki; R. Koshizawa; S. Umeshita; S. Shiroma
Society for Neuroscience 48th Annual Meeting, Nov. 2018, Society for Neuroscience, Not invited - ★Learning effect of a coincidence-anticipation timing task: An EEG study
◎Ryo Koshizawa; ○Akio Mori; Masaki Takayose; Yasunori Kita
Society for Neuroscience 42nd Annual Meeting, Oct. 2012, Not invited - ★Brain activity of timely reaction and non-timely reaction by using coincidence-anticipation timing tasks
◎Ryo Koshizawa; ○Akio Mori; Toru Ozawa; Masaki Takayose
Society for Neuroscience 41st Annual Meeting, Nov. 2011, Not invited - ★The effect on the activity of the cerebral cortex during a coincidence-anticipation timing task: Changes in the rations of the visible section and the masking section
◎Ryo Koshizawa; ○Akio Mori; Kazuma Oki; Toru Ozawa; Masaki Takayose; Nahoko Minakawa
8th IBRO World Congress of Neuroscience, Jul. 2011, Not invited - ★Where is the internal clock within the cerebral cortex?
◎Ryo Koshizawa; ○Akio Mori; Toru Ozawa; Masaki Takayose; Yasunori Kita
Society for Neuroscience 40th Annual Meeting, Nov. 2010, Not invited - How to successfully implement a saccade strategy to predict the location and time of a moving target? - An investigation using eye gaze and electroencephalogram measurements -
Koshizawa R; Oki K; Takayose M
Health and Behavior Sciences 22nd Academic Conference, Sep. 2023, Not invited - The relationship between pedaling exercise phases and performance following response inhibition
Takayose M; Koshizawa R; Oki K
28th Annual Congress of the European College of Sports Sciences (ECSS 2023), Jul. 2023 - Gaze and brain activity patterns when predicting the arrival position and arrival time of a moving target: Comparison between different strategies
Koshizawa R; Oki K; Takayose M
Health and Behavior Sciences 21st Academic Conference, Oct. 2022, Not invited - Gaze and brain activity patterns during accurate trajectory prediction of an occluded moving target
Koshizawa R; Oki K; Takayose M
Health and Behavior Sciences 20th Academic Conference, Oct. 2021, Not invited - Eye movement and brain activity patterns during trajectory prediction of a parabolic moving target
Koshizawa R; Oki K; Takayose M
Health and Behavior Sciences 19th Academic Conference, Mar. 2021, Not invited - Time-frequency analysis of electroencephalograms during pursuit eye movements using Hilbert and wavelet transforms
Koshizawa R; Oki K; Takayose M; Araki M
The 23rd Congress of Japan Human Brain Mapping Society, Mar. 2021, Not invited - EEG activity patterns required to reduce position error while moving target is occluded
Koshizawa R; Oki K; Takayose M; Araki M
75th The Japanese Society of Physical Fitness and Sports Medicine, Sep. 2020, Not invited - Elucidation of gaze and brain activity patterns when predicting the movement of a free-falling target
Koshizawa R; Oki K; Takayose M
73th The Japanese Society of Physical Fitness and Sports Medicine, Sep. 2018, Not invited - Influence of after-effects on preparatory attention depending on difficulty of tasks.
◎Masaki Takayose; ○Ryo Koshizawa; Kazuma Oki
Society for Neuroscience 47th Annual Meeting, Nov. 2017, Not invited - Effects of breath-holding on subjective drowsiness
◎Toshiki Kikuchi; 〇Masaki Takayose; Ryo Koshizawa; Kenichi Arai; Koichi Fujimoto; Yuji Sano; Kiyoshi Shiroishi; Naoto Gyoda
Society for Neuroscience 46th Annual Meeting, Nov. 2016, Not invited - Decrease in the visual search & spatial working memory function accompanying Long-term Consecutive Visual Search
◎Kazuma Oki; 〇Ryo Koshizawa; Masaki Takayose
Society for Neuroscience 46th Annual Meeting, Nov. 2016, Not invited - The difficulty of response pattern-dependent tasks to affect attention
◎Masaki Takayose; ○Ryo Koshizawa; Kazuma Oki
Society for Neuroscience 46th Annual Meeting, Nov. 2016, Not invited - The relationship between prefrontal cortex activity during preparatory period and inhibition task performance
◎Masaki Takayose; ○Ryo Koshizawa; Kazuma Oki
Society for Neuroscience 45th Annual Meeting, Oct. 2015, Not invited - Decreasing the amplitude of contingent negative variation through long-term consecutive visual search
◎Kazuma Oki; ○Ryo Koshizawa; Masaki Takayose
Society for Neuroscience 45th Annual Meeting, Oct. 2015, Not invited - Effects of sequential visual search on brain activity during visual search and visuospatial working memory
Kazuma Oki; Ryo Koshizawa; Masaki Takayose; Akira Jujo
Health and Behavior Sciences 14th Academic Conference, Sep. 2015, Not invited - Long-term continuous visual search reduces visual search and visuospatial working memory functions
Kazuma Oki; Akio Mori; Ryo Koshizawa; Masaki Takayose; Yuzo Koyama; Akira Jujo; Masaki Morinaga; Ryosuke Takahashi
50th Human Ergology Society, Jun. 2015, Not invited - Occurrence patterns among the theta, alpha and beta bands of the electroencephalogram for infants
◎Nahoko T Minakawa; ○Akio Mori; Kazuma Oki; Ryo Koshizawa; Masaki Takayose; Satoshi Kawashima
The 17th World Congress of Psychophysiology, Sep. 2014, Not invited - The study of EEG complexity in the positive and negative emotions induced by music
◎Alexey A. Mekler; ○Akio Mori; Kazuma Oki; Ryo Koshizawa; Masaki Takayose; Nahoko T Minakawa; Vladimir S Orlov; Elizaveta Galperina
The 17th World Congress of Psychophysiology, Sep. 2014, Not invited - Effect of cerebral activity on the success or failure of response inhibition during a stop-signal task: an ERD/ERS and ERP study
◎Masaki Takayose; ○Akio Mori; Ryo Koshizawa; Kazuma Oki
9th Federation of European Neurosciences Societies (FENS) Forum of Neuroscience, Jul. 2014, Not invited - Effect of prefrontal cortical activity in preparatory period on success or failure of response inhibition in stop-signal task
◎Masaki Takayose; ○Akio Mori; Kazuma Oki; Ryo Koshizawa
30th International Congress of Clinical Neurophysiology, Mar. 2014, Not invited - A Study on the power distribution among the theta, alpha and beta bands of the electroencephalogram of infants of different monthly ages
◎Nahoko Minakawa; ○Akio Mori; Ryo Koshizawa; Kazuma Oki; Masaki Takayose
Society for Neuroscience 43rd Annual Meeting, Nov. 2013, Not invited - The EEG activity of the prefrontal cortex in the visual reaction task
◎Akio Mori; ○Ryo Koshizawa; Kazuma Oki; Masaki Takayose; Yasunori Kita
Society for Neuroscience 43rd Annual Meeting, Nov. 2013, Not invited - Effects of anticipatory response task learning on cortical activity
Ryo Koshizawa; Akio Mori; Kazuma Oki; Masaki Takayose
Health and Behavior Sciences 12nd Academic Conference, Sep. 2013, Not invited - Blood cholesterol level influences endothelial cell activation and fibrinolytic changes during high-intensity exercise
Kihachiro Fukada; Hidehiko Kushi; Terue Takashina; Kazuma Oki; Ryo Koshizawa; Akio Mori
Health and Behavior Sciences 12nd Academic Conference, Sep. 2013, Not invited - The relationship between event-related desynchronization during response preparation and response inhibition success or failure
Masaki Takayose; Akio Mori; Ryo Koshizawa; Kazuma Oki
Health and Behavior Sciences 12nd Academic Conference, Sep. 2013, Not invited - The effect of body composition on physiological changes after judo matches
Terue Takashina; Hidehiko Kushi; Kihachiro Fukada; Kazuma Oki; Ryo Koshizawa; Akio Mori
Health and Behavior Sciences 12nd Academic Conference, Sep. 2013, Not invited - Cortical activation patterns involved in anticipatory response tasks
Ryo Koshizawa; Akio Mori; Kazuma Oki; Masaki Takayose
Health and Behavior Sciences 12nd Academic Conference, Sep. 2013, Not invited - The effect of continuous visual search on brain activity
Kazuma Oki; Akio Mori; Ryo Koshizawa; Masaki Takayose; Naoko Minagawa; Toru Ozawa; Kihachiro Fukada; Terue Takashina; Hidehiko Kushi
68th The Japanese Society of Physical Fitness and Sports Medicine, Sep. 2013, Not invited - Effects of acute strenuous exercise on vascular endothelial cell activation
◎Kihachiro Fukada; ○Hidehiko Kushi; Kazuma Oki; Ryo Koshizawa; Akio Mori
ⅩⅩⅩⅦ International Congress of Physiological Sciences, Jul. 2013, Not invited - Effects of long-term visual search on brain activity
Kazuma Oki; Akio Mori; Ryo Koshizawa; Masaki Takayose; Naoko Minagawa; Hidehiko Kushi; Yasunori Kita
Health and Behavior Sciences 11st Academic Conference, Oct. 2012, Not invited - Learning effects of anticipatory response tasks
Ryo Koshizawa; Akio Mori; Kazuma Oki; Masaki Takayose; Naoko Minagawa; Hidehiko Kushi; Yasunori Kita
Health and Behavior Sciences 11st Academic Conference, Oct. 2012, Not invited - Relationship between response inhibition and event-related desynchronization in the cerebral cortex
Masaki Takayose; Akio Mori; Kazuma Oki; Ryo Koshizawa
Health and Behavior Sciences 11st Academic Conference, Oct. 2012, Not invited - The effect of a long-term visual search task on contingent negative variation
Kazuma Oki; Akio Mori; Ryo Koshizawa; Masaki Takayose; Toru Ozawa; Naoko Minagawa; Hidehiko Kushi; Yasunori Kita; Masami Ohsawa
Health and Behavior Sciences 10th Academic Conference, Oct. 2011, Not invited - Effects of changes in the ratio of visible to occluded areas on the cerebral cortex during anticipatory reaction tasks
Ryo Koshizawa; Akio Mori; Kazuma Oki; Toru Ozawa; Masaki Takayose; Naoko Minagawa; Yoshihiro Matsumura; Fumihiro Sato
Health and Behavior Sciences 10th Academic Conference, Oct. 2011, Not invited - Prefrontal motor- monitoring area prior to the EMG onset, as monitored on EEG beta band
◎Akio Mori; ○Kazuma Oki; Ryo Koshizawa; Masaki Takayose; Toru Ozawa; Nahoko Minakawa; Yasunori Kita
8th IBRO World Congress of Neuroscience, Jul. 2011, Not invited - The effect of a high intensity exercise load on cerebral activity during a choice reaction task
◎Kazuma Oki; ○Akio Mori; Ryo Koshizawa; Masaki Takayose; Toru Ozawa; Nahoko Minakawa; Yasunori Kita
8th IBRO World Congress of Neuroscience, Jul. 2011, Not invited - EEG frontal activity to accurate inhibition during a visual oddball task
◎Masaki Takayose; ○Akio Mori; Toru Ozawa; Kazuma Oki; Ryo Koshizawa; Nahoko Minakawa
8th IBRO World Congress of Neuroscience, Jul. 2011, Not invited - Occurrence patterns of the electroencephalogram (EEG) for infants
◎Nahoko Minakawa; ○Akio Mori; Kazuma Oki; Ryo Koshizawa; Masaki Takayose; Hidehiko Kushi
8th IBRO World Congress of Neuroscience, Jul. 2011, Not invited - Cortical activity during the Advanced Trail Making Test
Kazuma Oki; Akio Mori; Ryo Koshizawa; Masaki Takayose; Toru Ozawa; Naoko Minagawa; Yasunori Kita; Masami Ohsawa
Health and Behavior Sciences 9th Academic Conference, Oct. 2010, Not invited - Effects of changes in the ratio of visible to occluded areas in an anticipatory reaction task on information processing in the cerebral cortex
Ryo Koshizawa; Akio Mori; Kazuma Oki; Toru Ozawa; Masaki Takayose; Naoko Minagawa; Yoshihiro Matsumura; Fumihiro Sato
Health and Behavior Sciences 9th Academic Conference, Oct. 2010, Not invited - Changes in EEG frequency components with infant growth
Naoko Minagawa; Akio Mori; Kazuma Oki; Ryo Koshizawa; Masaki Takayose; Toru Ozawa; Hidehiko Kushi
Health and Behavior Sciences 9th Academic Conference, Oct. 2010, Not invited - Effects of high-intensity exercise on reaction tasks and cortical activity
Kazuma Oki, Akio Mori, Ryo Koshizawa, Masaki Takayose, Toru Ozawa, and Yu Tong
Health and Behavior Sciences 8th Academic Conference, Oct. 2009, Not invited - Active sites of motor output monitors in the prefrontal cortex
Akio Mori; Ryo Koshizawa; Kazuma Oki; Masaki Takayose; Toru Ozawa; Yasunori Kita
Health and Behavior Sciences 8th Academic Conference, Oct. 2009, Not invited - Brain activity in each phase during correct and incorrect responses during an anticipatory response task using a downward moving target
Ryo Koshizawa; Akio Mori; Kazuma Oki; Toru Ozawa; Masaki Takayose; Masami Ohsawa
Health and Behavior Sciences 8th Academic Conference, Oct. 2009, Not invited - Effects of auditory stimuli on brain activity during a timed reaction task
Toru Ozawa; Akio Mori; Masaki Takayose; Ryo Koshizawa; Kazuma Oki; Shigenobu Arai; Yoshihiro Matsumura
Health and Behavior Sciences 8th Academic Conference, Oct. 2009, Not invited - Time-frequency analysis of EEG beta wave components during visual response tasks
Masaki Takayose; Akio Mori; Toru Ozawa; Kazuma Oki; Ryo Koshizawa; Yasunori Kita
Health and Behavior Sciences 8th Academic Conference, Oct. 2009, Not invited - Simple responses and brain activity after high-intensity exercise
Kazuma Oki; Akio Mori; Ryo Koshizawa; Masaki Takayose; Toru Ozawa; Masami Ohsawa
64th The Japanese Society of Physical Fitness and Sports Medicine, Sep. 2009, Not invited - Comparison of brain activity between visible and occluded areas during anticipatory reaction tasks
Ryo Koshizawa; Akio Mori; Kazuma Oki; Toru Ozawa; Masaki Takayose; Masami Ohsawa
64th The Japanese Society of Physical Fitness and Sports Medicine, Sep. 2009, Not invited - The effect of a maximum exercise load on cerebral activity
◎Kazuma Oki; ○Akio Mori; Ryo Koshizawa; Masaki Takayose; Toru Ozawa
ⅩⅩⅩⅥ International Congress of Physiological Sciences, Aug. 2009, Not invited - The relationship between a frequency component of electroencephalogram and the cerebral oxygenated hemoglobin during a computer game
◎Akio Mori; ○Masaki Takayose; Toru Ozawa; Ryo Koshizawa; Kazuma Oki
ⅩⅩⅩⅥ International Congress of Physiological Sciences, Aug. 2009, Not invited - The cerebral cortex activity patterns related to a coincidence anticipation timing task using a vertical moving visual target
◎Ryo Koshizawa; ○Akio Mori; Kazuma Oki; Toru Ozawa; Masaki Takayose
ⅩⅩⅩⅥ International Congress of Physiological Sciences, Jul. 2009, Not invited - Choice responses and frequency components of EEG after high-intensity exercise
Kazuma Oki; Akio Mori; Ryo Koshizawa; Masaki Takayose; Toru Ozawa; Yu Tong
Health and Behavior Sciences 7th Academic Conference, Oct. 2008, Not invited - Beta wave components appear during simple response and oddball tasks
Masaki Takayose; Akio Mori; Toru Ozawa; Kazuma Oki; Ryo Koshizawa; Masanori Yamamoto; Yasunori Kita
Health and Behavior Sciences 7th Academic Conference, Oct. 2008, Not invited - Brain activity related to the temporal accuracy of timing responses
Toru Ozawa; Akio Mori; Masaki Takayose; Ryo Koshizawa; Kazuma Oki; Shigenobu Arai; Yasunori Kita
Health and Behavior Sciences 7th Academic Conference, Oct. 2008, Not invited - Brain activity during an anticipatory reaction task using an upward moving target
Ryo Koshizawa; Akio Mori; Kazuma Oki; Toru Ozawa; Masaki Takayose; Masami Ohsawa
Health and Behavior Sciences 7th Academic Conference, Oct. 2008, Not invited - Effects of maximum exercise load on choice responses and brain activity
Kazuma Oki; Akio Mori; Ryo Koshizawa; Masaki Takayose; Toru Ozawa
63th The Japanese Society of Physical Fitness and Sports Medicine, Sep. 2008, Not invited - Brain activity during anticipatory response tasks using downward moving stimuli
Ryo Koshizawa; Akio Mori; Kazuma Oki; Toru Ozawa; Masaki Takayose
63th The Japanese Society of Physical Fitness and Sports Medicine, Sep. 2008, Not invited
Courses
- Lectures in Sports Science (Human Motor Behavior, Data Science, Psychology of Movement)
Apr. 2022 - Present
Nihon University - Seminar in Sports Science (Human Motor Behavior, Data Science, Psychology of Movement)
Apr. 2019 - Present
Nihon University - Training Exercise (Balance ball exercises, core training, stretching)
May 2014 - Present
Nihon University - Lectures in Sports Physiology
Apr. 2013 - Mar. 2014
Nihon University
Affiliated academic society
- Mar. 2022 - Present
Japanese Association for Regional Cooperation with Universities, Local Governments and Industries - Jul. 2018 - Present
Japan Society of Physical Education, Health and Sport Sciences - Jun. 2008 - Present
JAPANESE SOCIETY OF HEALTH AND BEHAVIOR SCIENCES - May 2008 - Present
Society for Neuroscience - May 2008 - Present
The Japanese Society of Physical Fitness and Sports Medicine
Research Themes
- Age-related changes in EEG and gaze direction during ball target prediction using saccadic strategy.
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Apr. 2024 - Mar. 2027
Ryo Koshizawa - Gaze and EEG activity patterns during prediction of moving target trajectory, arrival position, and arrival time
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Apr. 2020 - Mar. 2023
Koshizawa Ryo - Elucidation of eye gaze and brain activity patterns during motion prediction of a moving target
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Apr. 2018 - Mar. 2020
Koshizawa Ryo - Development of innovative virtual reality training system in athlete
Nihon University, Nihon University Multidisciplinary Research Grant for 2021, Apr. 2021 - Mar. 2023
Sato, Y; Fukami, M; Endo, K; Mizushima, K; Nishikawa, D; Takayose, M; Koshizawa, R - Visual strategy and brain function for motor control in elite athlete
Nihon University, Nihon University Multidisciplinary Research Grant for 2021, Apr. 2017 - Mar. 2019
Takayose, M; Sato, Y; Fukami, M; Sato, H; Hiraki, T; Koshizawa, R; Umeshita, S; Shiroma, S