About Me
Omid Rajabi Shishvan (written as امید رجبی شیشوان in Persian) is a Postdoctoral Researcher in the Department of Electrical and Computer Engineering at the University at Albany, State University of New York (SUNY). He received his Ph.D. degree in Electrical and Computer Engineering at the University at Albany, State University of New York (SUNY), his M.Sc. degree in Electrical Engineering from University of Rochester, and his B.Sc. degree in Electrical Engineering from Sharif University of Technology.
Research Projects
My research interest includes Electrical Impedance Tomography (EIT) and its applications in biomedical imaging. EIT is a medical imaging tehcnique that images the impedance map of the internal organs of the body. EIT works by injecting small electrical currents into the body through surface-mounted electrodes and measuring the induced voltages on the electrodes. The measured voltages and the applied currents are then used to reconstruct the internal impedance map of the body. Most common application of EIT is imaging the thorax region where the high impedance of the air and relative low impedance of the blood makes EIT a suitable tool to capture the air and blood flow in the lungs.
ACT5 EIT System
The ACT5 EIT system was developed during my Ph.D. studies at Univesity at Albany. ACT5 is a multiple-source applied-current EIT system that can deploy up to 48 electrodes and operated in frequencies between 5 kHz and 500 kHz. It has a frame rates of 27 frames/sec when using 32 electrodes and 54 frames/sec when using 16 electrodes. A sample ACT5 EIT video collected on a saline tank with infinite contrast targets is shown below.
Publications
Journal Articles
J6. "ACT5 Electrical Impedance Tomography System
Shishvan, Omid Rajabi, Ahmed Abdelwahab, Nilton Barbosa da Rosa, Gary J. Saulnier, Jennifer L. Mueller, Jonathan C. Newell, and David Isaacson.
IEEE Transactions on Biomedical Engineering (2023). Dataset Repository
J5. Fast absolute 3D CGO-based electrical impedance tomography on experimental tank data
Hamilton, Sarah J., Peter A. Muller, David Isaacson, Ville Kolehmainen, Jonathan C. Newell, Omid Rajabi Shishvan, Gary J. Saulnier and Jussi Toivanen.
Physiological Measurement 43.12 (2022): 124001. Dataset Repository
J4. DSP-based current source for electrical impedance tomography
Saulnier, Gary J., Ahmed Abdelwahab, and Omid Rajabi Shishvan.
Physiological Measurement 41, no. 6 (2020): 064002.
J3. A Survey of Healthcare Internet of Things (HIoT): A Clinical Perspective
Habibzadeh, Hadi, Karthik Dinesh, Omid Rajabi Shishvan, Andrew Boggio-Dandry, Gaurav Sharma, and Tolga Soyata.
IEEE Internet of Things Journal 7, no. 1 (2019): 53-71.
J2. Home use of a compact, 12‑lead ECG recording system for newborns
Lin, Henry J., Yueh-Tze Lan, Michael J. Silka, Nancy J. Halnon, Eva Villa-Lopez, Nataly Arenas, Fabian Escobedo et al.
Journal of electrocardiology 53 (2019): 89-94.
J1. Machine intelligence in healthcare and medical cyber physical systems: A survey
Rajabi Shishvan, Omid, Daphney-Stavroula Zois, and Tolga Soyata.
IEEE Access 6 (2018): 46419-46494.
Conference Papers
C7. Minimizing Coaxial Cable Effects on EIT Measurements using the Two-port Network Parameters
Abdelwahab, Ahmed, Omid Rajabi Shishvan, Gary Saulnier.
2023 IEEE Biomedical Circuits and Systems Conference (BioCAS)
C8. Preliminary Human-Subject Results of ACT5 EIT System
Rajabi Shishvan, Omid, Nilton Barbosa da Rosa Junior, Gary J. Saulnier, Jennifer Mueller, Jonathan C. Newell, David Isaacson
.
23rd International Conference on Biomedical Applications of Electrical Impedance Tomography (EIT2023) Local Copy
C7. Total Cardiac Vector Reconstruction Using EIT and ECG Data
Wilcox, Christopher, Nilton Barbosa da Rosa Junior, Jennifer Mueller, Jonathan Newell, Gary Saulnier, Omid Rajabi Shishvan, David Isaacson.
23rd International Conference on Biomedical Applications of Electrical Impedance Tomography (EIT2023)
C6. A Modified Howland Current Source Design for Simultaneous EIT/ECG Data Acquisition
Abdelwahab, Ahmed, Omid Rajabi Shishvan, and Gary J. Saulnier.
International Conference on Bioelectromagnetism, Electrical Bioimpedance, and Electrical Impedance Tomography (ICBEM-ICEBI-EIT 2022)
C5. Practical Implementation of a Novel Output Impedance Measurement Technique for EIT System While Attached to a Load
Rajabi Shishvan, Omid, Ahmed Abdelwahab, and Gary J. Saulnier.
43rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC). IEEE, 2021.
C4. ACT5 EIT System
Rajabi Shishvan, Omid, Ahmed Abdelwahab, and Gary J. Saulnier.
21st International Conference on Biomedical Applications of Electrical Impedance Tomography (EIT2021) Local Copy
C3. A New Method for Simultaneous EIT/ECG Data Acquisition
Abdelwahab, Ahmed, Omid Rajabi Shishvan, and Gary J. Saulnier.
21st International Conference on Biomedical Applications of Electrical Impedance Tomography (EIT2021) Local Copy
C2. Performance of an Adaptive Current Source for EIT Driving Loads through a Shielded Coaxial Cable
Abdelwahab, Ahmed, Omid Rajabi Shishvan, and Gary J. Saulnier.
42nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC). IEEE, 2020.
C1. Measuring Current Source Output Impedance in EIT Systems While Attached to a Load
Rajabi Shishvan, Omid, Ahmed Abdelwahab, and Gary J. Saulnier.
42nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) IEEE, 2020.
Student Paper Competition Finalist
Book Chapters
B3. Incorporating Artificial Intelligence into Medical Cyber Physical Systems: A Survey
Rajabi Shishvan, Omid, Daphney-Stavroula Zois, and Tolga Soyata.
Connected Health in Smart Cities, pp. 153-178. Springer, Cham, 2020.
B2. Deep Learning Using CUDA
Rajabi Shishvan, Omid, and Tolga Soyata.
GPU Parallel Program Development Using CUDA, pp. 425-437. Chapman and Hall/CRC, 2018.
B1. CUDA Libraries
Habibzadeh, Mohamadhadi, Omid Rajabi Shishvan, and Tolga Soyata.
GPU Parallel Program Development Using CUDA, pp. 383-395. Chapman and Hall/CRC, 2018.
CV
You can view my CV HERE