Toshitaka Yamakawa

Publication Activity (10 Years)

Years Active: 2006-2024
Publications (10 Years): 25

Top Topics

Statistical Process Control

Epileptic Seizures

Top Venues

IEEE Trans. Biomed. Eng.

Publications

Kazunori Ohno, Miho Nagasawa, Takatomi Kubo, Koichi Fujiwara, Toshitaka Yamakawa, Miiamaaria V. Kujala
Special Issue on Advanced Technologies for Augmenting Canine-Human Communication. Adv. Robotics 38 (14) (2024)
Koichi Fujiwara, Koshi Ota, Shota Saeda, Toshitaka Yamakawa, Takatomi Kubo, Aozora Yamamoto, Yuki Maruno, Manabu Kano
Heat illness detection with heart rate variability analysis and anomaly detection algorithm. Biomed. Signal Process. Control. 87 (Part A) (2024)
Aoi Noguchi, Tomoyuki Takano, Koichi Fujiwara, Miho Miyajima, Toshitaka Yamakawa
Interactive system for optimal position selection of a patch-type R-R interval telemeter. Artif. Life Robotics 28 (1) (2023)
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
Output Power Characterization of Flexible Thermoelectric Power Generators. IEICE Trans. Electron. (10) (2022)
Nao Inatsu, Aoi Noguchi, Koshi Ota, Koichi Fujiwara, Takatomi Kubo, Toshitaka Yamakawa
Preliminary Study Using Autoencoder for Early Detection of Heat Illness from Heart Rate Variability Obtained with Wearable Device. APSIPA ASC (2021)
Manami Wakuya, Takao Inoue, Hirochika Imoto, Sadahiro Nomura, Michiyasu Suzuki, Toshitaka Yamakawa
Preoperative Monitoring Using Implantable, Multimodal, Multichannel Probe. APSIPA ASC (2021)
Miho Nagasawa, Satomi Kuramochi, Azumi Hamamoto, Toshitaka Yamakawa, Takefumi Kikusui
A Pilot Study of the Effects of Human Intervention on Canine Group Movement Behavior. J. Robotics Mechatronics 33 (3) (2021)
Tatsuro Ibe, Koichi Fujiwara, Toshihiro Hiraoka, Erika Abe, Toshitaka Yamakawa
Development of Game-Like System Using Active Behavior Input for Wakefulness-Keeping Support in Driving. IEEE Trans. Intell. Veh. 6 (2) (2021)
Hiroshi Seki, Takashi Nakano, Koshiro Ikeda, Shinji Hirooka, Takaaki Kawasaki, Mitsutomo Yamada, Shumpei Saito, Toshitaka Yamakawa, Shimpei Ogawa
Reduced-Lead ECG Classifier Model Trained with DivideMix and Model Ensemble. CoRR (2021)
Kazuki Hisatsune, Aoi Noguchi, Toshitaka Yamakawa
Real-Time Monitoring System to Evaluate Exercise Load, Hypoxic Load, and Safety in a Normobaric Hypoxic room. APSIPA ASC (2021)
Hiroshi Seki, Takashi Nakano, Koshiro Ikeda, Shinji Hirooka, Takaaki Kawasaki, Mitsutomo Yamada, Shumpei Saito, Toshitaka Yamakawa, Shimpei Ogawa
Reduced-Lead ECG Classifier Model Trained with DivideMix and Model Ensemble. CinC (2021)
Toshitaka Yamakawa, Miho Miyajima, Koichi Fujiwara, Manabu Kano, Yoko Suzuki, Yutaka Watanabe, Satsuki Watanabe, Tohru Hoshida, Motoki Inaji, Taketoshi Maehara
Wearable Epileptic Seizure Prediction System with Machine-Learning-Based Anomaly Detection of Heart Rate Variability. Sensors 20 (14) (2020)
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
Evaluating Mental State of Drivers in Automated Driving Using Heart Rate Variability towards Feasible Request-to-Intervene. SMC (2020)
Shu Lih Oh, Jahmunah Vicnesh, Ooi Chui Ping, Ru San Tan, Edward J. Ciaccio, Toshitaka Yamakawa, Masayuki Tanabe, Makiko Kobayashi, U. Rajendra Acharya
Classification of heart sound signals using a novel deep WaveNet model. Comput. Methods Programs Biomed. 196 (2020)
Manami Wakuya, Toshitaka Yamakawa, Takao Inoue, Michiyasu Suzuki
Evaluation of the Pressure Measurement Function of an Implantable Multimodality Probe. APSIPA (2020)
Shu Lih Oh, Jahmunah Vicnesh, Ru San Tan, Edward J. Ciaccio, Toshitaka Yamakawa, Masayuki Tanabe, Makiko Kobayashi, Oliver Faust, U. Rajendra Acharya
Comprehensive electrocardiographic diagnosis based on deep learning. Artif. Intell. Medicine 103 (2020)
Yuya Ishihara, Shun Sakai, Toshitaka Yamakawa, Takao Inoue, Michiyasu Suzuki, Tadashi Sakata, Yuichi Ueda
Intraoperative Cerebral Measurements Using Implantable Cortical Multimodality Probe. EMBC (2019)
Toshitaka Yamakawa, Takao Inoue, Masatsugu Niwayama, Fumiaki Oka, Hirochika Imoto, Sadahiro Nomura, Michiyasu Suzuki
Implantable Multi-Modality Probe for Subdural Simultaneous Measurement of Electrophysiology, Hemodynamics, and Temperature Distribution. IEEE Trans. Biomed. Eng. 66 (11) (2019)
Koichi Fujiwara, Erika Abe, Keisuke Kamata, Chikao Nakayama, Yoko Suzuki, Toshitaka Yamakawa, Toshihiro Hiraoka, Manabu Kano, Yukiyoshi Sumi, Fumi Masuda, Masahiro Matsuo, Hiroshi Kadotani
Heart Rate Variability-Based Driver Drowsiness Detection and Its Validation With EEG. IEEE Trans. Biomed. Eng. 66 (6) (2019)
Yuma Chihara, Toshitaka Yamakawa
Evaluation of a developed multichannel R-R interval telemeter and garment-type electrode. EMBC (2019)
Sayaka Ogawa, Koichi Fujiwara, Toshitaka Yamakawa, Erika Abe, Manabu Kano
Design of false heart rate feedback system for improving game experience. ICCE (2018)
Jaymar Soriano, Takatomi Kubo, Takao Inoue, Hiroyuki Kida, Toshitaka Yamakawa, Michiyasu Suzuki, Kazushi Ikeda
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. 13 (10) (2017)
Ryunosuke Hamada, Kazunori Ohno, Satoko Matsubara, Tatsuya Hoshi, Miho Nagasawa, Takefumi Kikusui, Takatomi Kubo, Eri Nakahara, Kazushi Ikeda, Shumpei Yamaguchi, Toshitaka Yamakawa, Satoshi Tadokoro
Real-time emotional state estimation system for Canines based on heart rate variability. CBS (2017)
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
Epileptic Seizure Prediction Based on Multivariate Statistical Process Control of Heart Rate Variability Features. IEEE Trans. Biomed. Eng. 63 (6) (2016)
Erika Abe, Koichi Fujiwara, Manabu Kano, Hiroshi Chigira, Toshitaka Yamakawa
Development of Photoplethysmogram sensor-embedded video game controller. ICCE (2016)
Toshitaka Yamakawa, Ryunosuke Kinoshita, Koichi Fujiwara, Manabu Kano, Miho Miyajima, Tadashi Sakata, Yuichi Ueda
Accuracy comparison between two microcontroller-embedded R-wave detection methods for heart-rate variability analysis. APSIPA (2015)
Erika Abe, Hiroshi Chigira, Koichi Fujiwara, Toshitaka Yamakawa, Manabu Kano
Heart rate monitoring by a pulse sensor embedded game controller. APSIPA (2015)
Keisuke Kamata, Koichi Fujiwara, Tomonobu Kodama, Manabu Kano, Toshitaka Yamakawa, Norikata Kobayashi, Fuminori Shimizu
Development of stroke detection method by heart rate variability analysis and support vector machine. APSIPA (2015)
Shun Esaki-Non, Toshitaka Yamakawa, Masatsugu Niwayama
Development of NIRS probe based on LED sensing that enables multimodal integration. EMBC (2015)
Erika Abe, Koichi Fujiwara, Toshihiro Hiraoka, Toshitaka Yamakawa, Manabu Kano
Development of drowsy driving accident prediction by heart rate variability analysis. APSIPA (2014)
Toshitaka Yamakawa, Takao Inoue, Yeting He, Masami Fujii, Michiyasu Suzuki, Masatsugu Niwayama
Development of an Implantable Flexible Probe for Simultaneous Near-Infrared Spectroscopy and Electrocorticography. IEEE Trans. Biomed. Eng. 61 (2) (2014)
Toshitaka Yamakawa, Koichi Fujiwara, Miho Miyajima, Erika Abe, Manabu Kano, Yuichi Ueda
Real-time heart rate variability monitoring employing a wearable telemeter and a smartphone. APSIPA (2014)
Koichi Fujiwara, Erika Abe, Yoko Suzuki, Miho Miyajima, Toshitaka Yamakawa, Manabu Kano, Taketoshi Maehara, Katsuya Ohta, Tetsuo Sasano
Epileptic seizure monitoring by One-Class Support Vector Machine. APSIPA (2014)
Toshitaka Yamakawa, Koichi Fujiwara, Manabu Kano, Miho Miyajima, Yoko Suzuki, Taketoshi Maehara, Katsuya Ohta, Tetsuo Sasano, Masato Matsuura, Eisuke Matsushima
Development of a wearable HRV telemetry system to be operated by non-experts in daily life. APSIPA (2013)
Hirotsugu Hashimoto, Koichi Fujiwara, Yoko Suzuki, Miho Miyajima, Toshitaka Yamakawa, Manabu Kano, Taketoshi Maehara, Katsuya Ohta, Tetsuo Sasano, Masato Matsuura, Eisuke Matsushima
Heart rate variability features for epilepsy seizure prediction. APSIPA (2013)
Toshitaka Yamakawa, Takeshi Yamakawa, Takao Inoue, Shuji Aou, Tatsuji Tokiwa, Masami Fujii, Michiyasu Suzuki
Minimally-invasive epileptogenic focus detection using the subdural electrodes manipulated by the shape-memory-alloy thin wire. SMC (2011)
Masami Fujii, Takao Inoue, Yeting He, Yuichi Maruta, Hirochika Imoto, Hiroyasu Koizumi, Sadahiro Nomura, Michiyasu Suzuki, Tatsuji Tokiwa, Satoshi Ishizuka, Takeshi Yamakawa, Toshitaka Yamakawa
Alterative treatment of intractable epilepsy with focal brain cooling - A review of our past studies -. SMC (2011)
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
Development of a focal cerebral cooling system for the treatment of intractable epilepsy: An experimental study in cats and non-human primates. SMC (2011)
Toshitaka Yamakawa, Takeshi Yamakawa, Michiyasu Suzuki, Masami Fujii
Epileptogenic ECoG Monitoring and Brain Stimulation Using a Multifunctional Microprobe for Minimally Invasive Brain Microsurgery. ICONIP (1) (2008)
Toshitaka Yamakawa, Takahiro Inoue, Akio Tsuneda
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. (2) (2008)
Toshitaka Yamakawa, Takahiro Inoue, Masayuki Harada, Akio Tsuneda
Design of a CMOS Heartbeat Spike-Pulse Detection Circuit Integrable in an RFID Tag for Heart Rate Signal Sensing. IEICE Trans. Electron. (6) (2007)
Toshitaka Yamakawa, Takahiro Inoue, Akira Nakajima, Takahiro Yonezawa, Akio Tsuneda
A circuit design of ID-code and heartbeat signal processing blocks of a smart RFID tag for mice. ISCAS (2006)