Chikao Nakayama

Obstructive sleep apnea screening by heart rate variability-based apnea/normal respiration discriminant model

Chikao Nakayama, K. Fujiwara, Y. Sumi, 2019, Physiological measurement.

Resting Heart Rate Variability Is Associated With Subsequent Orthostatic Hypotension: Comparison Between Healthy Older People and Patients With Rapid Eye Movement Sleep Behavior Disorder

Chikao Nakayama, K. Fujiwara, Y. Sumi, 2020, Frontiers in Neurology.

R-R interval-based sleep apnea screening by a recurrent neural network in a large clinical polysomnography dataset

Chikao Nakayama, K. Fujiwara, Y. Sumi, 2022, Clinical Neurophysiology.

Is hemifacial spasm affected by changes in the heart rate? A study using heart rate variability analysis

Chikao Nakayama, K. Fujiwara, T. Yamakawa, 2018, Clinical Neurophysiology.

Screening of sleep apnea based on heart rate variability and long short-term memory

Chikao Nakayama, K. Fujiwara, Y. Sumi, 2021, Sleep and Breathing.

Development of a Sleep Apnea Detection Algorithm Using Long Short-Term Memory and Heart Rate Variability

Manabu Kano, Hiroshi Kadotani, Koichi Fujiwara, 2019, 2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC).

Development of sleep apnea syndrome screening algorithm by using heart rate variability analysis and support vector machine

Koichi Fujiwara, Manabu Kano, Chikao Nakayama, 2015, 2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC).

Heart Rate Variability-Based Driver Drowsiness Detection and Its Validation With EEG

Toshihiro Hiraoka, Manabu Kano, Toshitaka Yamakawa, 2019, IEEE Transactions on Biomedical Engineering.

Is hemifacial spasm affected by changes in the heart rate? A study using heart rate variability analysis

Chikao Nakayama, K. Fujiwara, T. Yamakawa, 2018, Clinical Neurophysiology.