Incoherent Synchronization Between Resting State Respiratory Sinus Arrhythmia and Respiratory Movement in Depressed Patients With Suicidal Ideation. - Ahsan Khandoker; Veena Luthra; Yousef Abouallaban; Namareq Widatalla; Herbert F. Jelinek; Kyuichi Niizeki; Leontios J. Hadjileontiadis (CinC, 2018)

A Recurrence Plot Based Method for the Detection of End of T-Wave in Abnormal Non-Invasive Fetal Electrocardiogram Signals. - Namareq Widatalla; Ahsan Khandoker; Yoshiyuki Kasahara; Yoshitaka Kimura (CinC, 2019)

Detection of End of T-wave in Fetal ECG Using Recurrence Plots. - Namareq Widatalla; Ahsan Khandoker; Yoshiyuki Kasahara; Yoshitaka Kimura (EMBC, 2019)

Effect of Valproic Acid on Maternal - Fetal Heart Rates and Coupling in Mice on Embryonic day 15.5 (E15.5). - Namareq Widatalla; Ahsan Khandoker; Chihiro Yoshida; Kana Nakanishi; Miyabi Fukase; Arisa Suzuki; Yoshiyuki Kasahara; Masatoshi Saito; Yoshitaka Kimura (EMBC, 2021)

Investigating the association of maternal heart rate variability with fetal birth weight. - Namareq Widatalla; Chihiro Yoshida; Kunihiro Koide; Yoshiyuki Kasahara; Masatoshi Saito; Yoshitaka Kimura; Ahsan Khandoker (EMBC, 2023)

Effect of Maternal Respiration on Fetal Heart Rate Variability. - Namareq Widatalla; Ahsan Habib Khandoker (EMBC, 2024)

Machine Learning Framework for Early Detection of Chronic Kidney Disease Stages Using Optimized Estimated Glomerular Filtration Rate. - Samit Kumar Ghosh; Namareq Widatalla; Ahsan H. Khandoker (IEEE Access, 2025)

Pattern-Based Assessment of the Association of Fetal Heart Variability With Fetal Development and Maternal Heart Rate Variability. - Namareq Widatalla; Mohanad Alkhodari; Kunihiro Koide; Chihiro Yoshida; Yoshiyuki Kasahara; Masatoshi Saito; Yoshitaka Kimura; Ahsan Khandoker (IEEE Access, 2025)

Heart rate transition patterns reveal autonomic dysfunction in heart failure with renal function decline: a symbolic and Markov model approach. - Namareq Widatalla; Sona Al Younis; Ahsan Khandoker (BioData Min., 2025)