Toshitaka Yamakawa

45 papers B 4C 3Journal 18Unranked 19

Year	Rank	Type	Title / Venue / Authors
2025	—	`conf`	Detecting Defecation Premonition from the Acoustic Activity of Bowel Sounds. APSIPA Shota Miyagawa, Toshitaka Yamakawa, Masayuki Tanabe, Kazushi Ikeda
2025	J	`jnl`	IoT-Based Atrial Fibrillation Screening System, Development, and Prospective Study. IEEE Internet Things J. Koichi Fujiwara, Tetsuma Kawaji, Shota Saeda, Toshitaka Yamakawa, Masashi Kato, Takanori Aizawa, Takafumi Yokomatsu, Shinji Miki
2024	J	`jnl`	Heat illness detection with heart rate variability analysis and anomaly detection algorithm. Biomed. Signal Process. Control. Koichi Fujiwara, Koshi Ota, Shota Saeda, Toshitaka Yamakawa, Takatomi Kubo, Aozora Yamamoto, Yuki Maruno, Manabu Kano
2024	J	`jnl`	Special Issue on Advanced Technologies for Augmenting Canine-Human Communication. Adv. Robotics Kazunori Ohno, Miho Nagasawa, Takatomi Kubo, Koichi Fujiwara, Toshitaka Yamakawa, Miiamaaria V. Kujala
2023	J	`jnl`	Interactive system for optimal position selection of a patch-type R-R interval telemeter. Artif. Life Robotics Aoi Noguchi, Tomoyuki Takano, Koichi Fujiwara, Miho Miyajima, Toshitaka Yamakawa
2022	J	`jnl`	Output Power Characterization of Flexible Thermoelectric Power Generators. IEICE Trans. Electron. Daiki Kansaku, Nobuhiro Kawase, Naoki Fujiwara, Faizan Khan, Arockiyasamy Periyanayaga Kristy, Kuruvankatil Dharmajan Nisha, Toshitaka Yamakawa, Kazushi Ikeda, Yasuhiro Hayakawa, Kenji Murakami, Masaru Shimomura, Hiroya Ikeda
2021	J	`jnl`	A Pilot Study of the Effects of Human Intervention on Canine Group Movement Behavior. J. Robotics Mechatronics Miho Nagasawa, Satomi Kuramochi, Azumi Hamamoto, Toshitaka Yamakawa, Takefumi Kikusui
2021	J	`jnl`	Development of Game-Like System Using Active Behavior Input for Wakefulness-Keeping Support in Driving. IEEE Trans. Intell. Veh. Tatsuro Ibe, Koichi Fujiwara, Toshihiro Hiraoka, Erika Abe, Toshitaka Yamakawa
2021	—	`conf`	Preliminary Study Using Autoencoder for Early Detection of Heat Illness from Heart Rate Variability Obtained with Wearable Device. APSIPA ASC Nao Inatsu, Aoi Noguchi, Koshi Ota, Koichi Fujiwara, Takatomi Kubo, Toshitaka Yamakawa
2021	—	`conf`	Preoperative Monitoring Using Implantable, Multimodal, Multichannel Probe. APSIPA ASC Manami Wakuya, Takao Inoue, Hirochika Imoto, Sadahiro Nomura, Michiyasu Suzuki, Toshitaka Yamakawa
2021	—	`conf`	Real-Time Monitoring System to Evaluate Exercise Load, Hypoxic Load, and Safety in a Normobaric Hypoxic room. APSIPA ASC Kazuki Hisatsune, Aoi Noguchi, Toshitaka Yamakawa
2021	—	`conf`	Reduced-Lead ECG Classifier Model Trained with DivideMix and Model Ensemble. CinC Hiroshi Seki, Takashi Nakano, Koshiro Ikeda, Shinji Hirooka, Takaaki Kawasaki, Mitsutomo Yamada, Shumpei Saito, Toshitaka Yamakawa, Shimpei Ogawa
2021	J	`jnl`	Reduced-Lead ECG Classifier Model Trained with DivideMix and Model Ensemble. CoRR Hiroshi Seki, Takashi Nakano, Koshiro Ikeda, Shinji Hirooka, Takaaki Kawasaki, Mitsutomo Yamada, Shumpei Saito, Toshitaka Yamakawa, Shimpei Ogawa
2020	J	`jnl`	Classification of heart sound signals using a novel deep WaveNet model. Comput. Methods Programs Biomed. Shu Lih Oh, Jahmunah Vicnesh, Ooi Chui Ping, Ru-San Tan, Edward J. Ciaccio, Toshitaka Yamakawa, Masayuki Tanabe, Makiko Kobayashi, U. Rajendra Acharya
2020	J	`jnl`	Comprehensive electrocardiographic diagnosis based on deep learning. Artif. Intell. Medicine Shu Lih Oh, Jahmunah Vicnesh, Ru-San Tan, Edward J. Ciaccio, Toshitaka Yamakawa, Masayuki Tanabe, Makiko Kobayashi, Oliver Faust, U. Rajendra Acharya
2020	B	`conf`	Evaluating Mental State of Drivers in Automated Driving Using Heart Rate Variability towards Feasible Request-to-Intervene. SMC Felan Carlo C. Garcia, Takatomi Kubo, Chao-Ling Chang, Masafumi Hisada, Takashi Bando, Midori Kato, Masataka Mori, Kazuhito Takenaka, Toshitaka Yamakawa, Koichi Fujiwara, Kazushi Ikeda
2020	—	`conf`	Evaluation of the Pressure Measurement Function of an Implantable Multimodality Probe. APSIPA Manami Wakuya, Toshitaka Yamakawa, Takao Inoue, Michiyasu Suzuki
2020	J	`jnl`	Wearable Epileptic Seizure Prediction System with Machine-Learning-Based Anomaly Detection of Heart Rate Variability. Sensors Toshitaka Yamakawa, Miho Miyajima, Koichi Fujiwara, Manabu Kano, Yoko Suzuki, Yutaka Watanabe, Satsuki Watanabe, Tohru Hoshida, Motoki Inaji, Taketoshi Maehara
2019	—	`ch.`	Cyber-Enhanced Rescue Canine. Disaster Robotics Kazunori Ohno, Ryunosuke Hamada, Tatsuya Hoshi, Hiroyuki Nishinoma, Shumpei Yamaguchi, Solvi Arnold, Kimitoshi Yamazaki, Takefumi Kikusui, Satoko Matsubara, Miho Nagasawa, Takatomi Kubo, Eri Nakahara, Yuki Maruno, Kazushi Ikeda, Toshitaka Yamakawa, Takeshi Tokuyama, Ayumi Shinohara, Ryo Yoshinaka, Diptarama Hendrian, Kaizaburo Chubachi, Satoshi Kobayashi, Katsuhito Nakashima, Hiroaki Naganuma, Ryu Wakimoto, Shu Ishikawa, Tatsuki Miura, Satoshi Tadokoro
2019	—	`conf`	Evaluation of a developed multichannel R-R interval telemeter and garment-type electrode. EMBC Yuma Chihara, Toshitaka Yamakawa
2019	J	`jnl`	Heart Rate Variability-Based Driver Drowsiness Detection and Its Validation With EEG. IEEE Trans. Biomed. Eng. Koichi Fujiwara, Erika Abe, Keisuke Kamata, Chikao Nakayama, Yoko Suzuki, Toshitaka Yamakawa, Toshihiro Hiraoka, Manabu Kano, Yukiyoshi Sumi, Fumi Masuda, Masahiro Matsuo, Hiroshi Kadotani
2019	J	`jnl`	Implantable Multi-Modality Probe for Subdural Simultaneous Measurement of Electrophysiology, Hemodynamics, and Temperature Distribution. IEEE Trans. Biomed. Eng. Toshitaka Yamakawa, Takao Inoue, Masatsugu Niwayama, Fumiaki Oka, Hirochika Imoto, Sadahiro Nomura, Michiyasu Suzuki
2019	—	`conf`	Intraoperative Cerebral Measurements Using Implantable Cortical Multimodality Probe. EMBC Yuya Ishihara, Shun Sakai, Toshitaka Yamakawa, Takao Inoue, Michiyasu Suzuki, Tadashi Sakata, Yuichi Ueda
2018	C	`conf`	Design of false heart rate feedback system for improving game experience. ICCE Sayaka Ogawa, Koichi Fujiwara, Toshitaka Yamakawa, Erika Abe, Manabu Kano
2017	J	`jnl`	Differential temperature sensitivity of synaptic and firing processes in a neural mass model of epileptic discharges explains heterogeneous response of experimental epilepsy to focal brain cooling. PLoS Comput. Biol. Jaymar Soriano, Takatomi Kubo, Takao Inoue, Hiroyuki Kida, Toshitaka Yamakawa, Michiyasu Suzuki, Kazushi Ikeda
2017	—	`conf`	Real-time emotional state estimation system for Canines based on heart rate variability. CBS Ryunosuke Hamada, Kazunori Ohno, Satoko Matsubara, Tatsuya Hoshi, Miho Nagasawa, Takefumi Kikusui, Takatomi Kubo, Eri Nakahara, Kazushi Ikeda, Shumpei Yamaguchi, Toshitaka Yamakawa, Satoshi Tadokoro
2016	C	`conf`	Development of Photoplethysmogram sensor-embedded video game controller. ICCE Erika Abe, Koichi Fujiwara, Manabu Kano, Hiroshi Chigira, Toshitaka Yamakawa
2016	J	`jnl`	Epileptic Seizure Prediction Based on Multivariate Statistical Process Control of Heart Rate Variability Features. IEEE Trans. Biomed. Eng. Koichi Fujiwara, Miho Miyajima, Toshitaka Yamakawa, Erika Abe, Yoko Suzuki, Yuriko Sawada, Manabu Kano, Taketoshi Maehara, Katsuya Ohta, Taeko Sasai-Sakuma, Tetsuo Sasano, Masato Matsuura, Eisuke Matsushima
2015	—	`conf`	Accuracy comparison between two microcontroller-embedded R-wave detection methods for heart-rate variability analysis. APSIPA Toshitaka Yamakawa, Ryunosuke Kinoshita, Koichi Fujiwara, Manabu Kano, Miho Miyajima, Tadashi Sakata, Yuichi Ueda
2015	—	`conf`	Development of NIRS probe based on LED sensing that enables multimodal integration. EMBC Shun Esaki-Non, Toshitaka Yamakawa, Masatsugu Niwayama
2015	—	`conf`	Development of stroke detection method by heart rate variability analysis and support vector machine. APSIPA Keisuke Kamata, Koichi Fujiwara, Tomonobu Kodama, Manabu Kano, Toshitaka Yamakawa, Norikata Kobayashi, Fuminori Shimizu
2015	—	`conf`	Heart rate monitoring by a pulse sensor embedded game controller. APSIPA Erika Abe, Hiroshi Chigira, Koichi Fujiwara, Toshitaka Yamakawa, Manabu Kano
2014	J	`jnl`	Development of an Implantable Flexible Probe for Simultaneous Near-Infrared Spectroscopy and Electrocorticography. IEEE Trans. Biomed. Eng. Toshitaka Yamakawa, Takao Inoue, Yeting He, Masami Fujii, Michiyasu Suzuki, Masatsugu Niwayama
2014	—	`conf`	Development of drowsy driving accident prediction by heart rate variability analysis. APSIPA Erika Abe, Koichi Fujiwara, Toshihiro Hiraoka, Toshitaka Yamakawa, Manabu Kano
2014	—	`conf`	Epileptic seizure monitoring by One-Class Support Vector Machine. APSIPA Koichi Fujiwara, Erika Abe, Yoko Suzuki, Miho Miyajima, Toshitaka Yamakawa, Manabu Kano, Taketoshi Maehara, Katsuya Ohta, Tetsuo Sasano
2014	—	`conf`	Real-time heart rate variability monitoring employing a wearable telemeter and a smartphone. APSIPA Toshitaka Yamakawa, Koichi Fujiwara, Miho Miyajima, Erika Abe, Manabu Kano, Yuichi Ueda
2013	—	`conf`	Development of a wearable HRV telemetry system to be operated by non-experts in daily life. APSIPA Toshitaka Yamakawa, Koichi Fujiwara, Manabu Kano, Miho Miyajima, Yoko Suzuki, Taketoshi Maehara, Katsuya Ohta, Tetsuo Sasano, Masato Matsuura, Eisuke Matsushima
2013	—	`conf`	Heart rate variability features for epilepsy seizure prediction. APSIPA Hirotsugu Hashimoto, Koichi Fujiwara, Yoko Suzuki, Miho Miyajima, Toshitaka Yamakawa, Manabu Kano, Taketoshi Maehara, Katsuya Ohta, Tetsuo Sasano, Masato Matsuura, Eisuke Matsushima
2011	B	`conf`	Alterative treatment of intractable epilepsy with focal brain cooling - A review of our past studies -. SMC Masami Fujii, Takao Inoue, Yeting He, Yuichi Maruta, Hirochika Imoto, Hiroyasu Koizumi, Sadahiro Nomura, Michiyasu Suzuki, Tatsuji Tokiwa, Satoshi Ishizuka, Takeshi Yamakawa, Toshitaka Yamakawa
2011	B	`conf`	Development of a focal cerebral cooling system for the treatment of intractable epilepsy: An experimental study in cats and non-human primates. SMC Takao Inoue, Masami Fujii, Yeting He, Yuichi Maruta, Hiroyuki Kida, Sadahiro Nomura, Michiyasu Suzuki, Tatsuji Tokiwa, Takeshi Yamakawa, Toshitaka Yamakawa, Kenichi Hirano, Masanori Niiyama, Hiromi Yamazaki
2011	B	`conf`	Minimally-invasive epileptogenic focus detection using the subdural electrodes manipulated by the shape-memory-alloy thin wire. SMC Toshitaka Yamakawa, Takeshi Yamakawa, Takao Inoue, Shuji Aou, Tatsuji Tokiwa, Masami Fujii, Michiyasu Suzuki
2008	J	`jnl`	Design and Experiments of a Novel Low-Ripple Cockcroft-Walton AC-to-DC Converter for a Coil-Coupled Passive RFID Tag. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Toshitaka Yamakawa, Takahiro Inoue, Akio Tsuneda
2008	—	`conf`	Epileptogenic ECoG Monitoring and Brain Stimulation Using a Multifunctional Microprobe for Minimally Invasive Brain Microsurgery. ICONIP (1) Toshitaka Yamakawa, Takeshi Yamakawa, Michiyasu Suzuki, Masami Fujii
2007	J	`jnl`	Design of a CMOS Heartbeat Spike-Pulse Detection Circuit Integrable in an RFID Tag for Heart Rate Signal Sensing. IEICE Trans. Electron. Toshitaka Yamakawa, Takahiro Inoue, Masayuki Harada, Akio Tsuneda
2006	C	`conf`	A circuit design of ID-code and heartbeat signal processing blocks of a smart RFID tag for mice. ISCAS Toshitaka Yamakawa, Takahiro Inoue, Akira Nakajima, Takahiro Yonezawa, Akio Tsuneda