Sepehr Seifizarei
 Doctoral Researcher in Health Technology
 sepehr.seifizarei@utu.fi Office: 452D ORCID identifier: https://orcid.org/0009-0008-8379-0859  | 
 Areas of expertise 
- Digital signal & image processing
- Data Science
- Machine learning, Deep learning
- Digital signal & image processing
- Data Science
- Machine learning, Deep learning
 Biography 
 Publications   
  
            - Assessing the impact of signal quality on heart rate detection from long-term clinical wrist PPG under varying cardiac rhythms  (2026)  
- Biomedical Signal Processing and Control
 
(A1 Refereed original research article in a scientific journal) - Bed sensor ballistocardiogram for non-invasive detection of atrial fibrillation: a comprehensive clinical study  (2025)  
- Physiological Measurement
 
(A1 Refereed original research article in a scientific journal) - Continuous Radar-based Heart Rate Monitoring using Autocorrelation-based Algorithm in Intensive Care Unit  (2025)  
- IEEE Journal of Biomedical and Health Informatics
 
(A1 Refereed original research article in a scientific journal) - Cross-Dataset Validation of a Sensor Agnostic Seismocardiography Peak Detection Method  (2025)  2025 IEEE/ACM Conference on Connected Health: Applications, Systems and Engineering Technologies (CHASE) Elnaggar, Ismail; Seifizarei, Sepehr; Sandelin, Jonas; Lahdenoja, Olli; Airola, Antti; Kaisti, Matti; Koivisto, Tero
(A4 Refereed article in a conference publication ) - Evaluating Piezoelectric Ballistocardiography for Post-Surgical Heart Rate Monitoring  (2024)  
- Computing in Cardiology
 
(A4 Refereed article in a conference publication )