My Professional Employment:

Head of medical equipment engineering and product development Mapna Electric and Control, Engineering and Manufacturing Co. (MECO), Ltd, Tehran, Iran.		21/04/2023 – Present
Dealing with hardware/software development processes of CT and MRI systems. Conducting risk management based on ISO 14971. Conducting design and development of CT and MRI machines. Conducting research projects on CT and MRI systems. Implementation of IEC60601-1, IEC60601-1-2, IEC60601-1-3, IEC60601-2-33, IEC60601-2-44, IEC60601-1-6, IEC60601-1-8, IEC62304, IEC62366 standards. Establishment of ISO 14971 and ISO 13485. The leadership of medical device standards, electronics, mechanics, software, and physics and algorithm teams.
R&D Manager Tajhizsazan Omide Sabz Co. (Omidesabz Co.), Ltd, Tehran, Iran.		23/10/2022 – 06/03/2023
Conducting hardware/software development processes of ICU Ventilator. Development of accurate/precise algorithms for controlling modes of ventilation. Implementation of ISO 13485 in the design and manufacturing of ICU ventilators. Implementation of IEC technical standards. The leadership of software and algorithm teams.
R&D Manager Behin Negareh Imaging Technology Co. (BN Co.), Ltd, Tehran, Iran.		02/11/2017 – 23/10/2022
Conducting hardware/software development processes of the rotating gantry and rotating object micro-CT scanners (LOTUS-inVivo and LOTUS-NDT). Conducting research projects on manufactured micro-CT scanners. Expanding the micro-CT applications beyond the laboratory, industry, and medicine. Conducting pre-clinical, industrial, and medical studies using developed micro-CT scanners. The leadership of software and algorithm teams.
Laboratory Supervisor Advanced X-ray Imaging Systems (AXIS) Lab, Research Center for Molecular and Cellular Imaging (RCMCI), Tehran, Iran. Tehran University of Medical Sciences Preclinical Core Facility (TPCF), Tehran, Iran		21/12/2019 – 21/03/2021
Designing preclinical and industrial services workflow using dedicated equipment. Starting up professional scan and analysis services using manufactured micro-CT scanners for the first time in Iran. Implementation of the scan, reconstruction, analysis, protocol optimization, and sample preparation for micro-CT studies (studies on samples including PCL scaffolds, alginate-based samples, insects, additive manufacturing powders, etc.).
Senior Software Developer Behin Negareh Imaging Technology Co. (BN Co.), Ltd, Tehran, Iran.		17/09/2018 – 23/10/2022
Development of 3 software packages dedicated to the reconstruction and 2D/3D visualization equipped with manufactured micro-CT scanners using C++/CLI and C# programming languages.
Senior Algorithm Developer Behin Negareh Imaging Technology Co. (BN Co.), Ltd, Tehran, Iran.		02/11/2017 – 23/10/2022
Design, development, evaluation, and benchmarking of dedicated algorithms for micro-CT online/offline geometrical miscalibration correction, image reconstruction, artifact reduction, raw data manipulation, noise cancellation, edge enhancement, 2D/3D data visualization and measurement, and image analysis.
Senior Medical Physicist Behin Negareh Imaging Technology Co. (BN Co.), Ltd, Tehran, Iran.		02/11/2016 – 02/11/2017
Designing micro-CT image acquisition workflow for design/manufacturing task definition through electronics, mechanics, and software teams. Simulating and evaluating the physics of rotating gantry and rotating object micro-CT scanners during the hardware manufacturing process (Simulations done using MCNP). Design and evaluation of dedicated phantoms for micro-CT systems calibration (misalignment, HU calibration, etc.).Calculation of required shielding for manufacturing of self-shielded micro-CT scanners based on standards. Determination of the hardware calibration process of the installed micro-CT scanners.
Tutor/Presenter Tehran University of Medical Sciences Preclinical Core Facility (TPCF), Tehran, Iran Tehran University of Medical Sciences (TUMS) Behin Negareh Imaging Technology Co. (BN Co.), Ltd, Tehran, Iran.		28/02/2019-22/05/2022
Workshops involved as the tutor: “Micro-CT Imaging of Small Animals”, Host: Tehran University of Medical Sciences Pre-Clinical Core Facility (TPCF). “Micro-CT Imaging School”, Host: TPCF. A three-month workshop, 30/06/2021- 08/09/2021. “Digital Rock Analysis”, Host: University of Tehran (UT) and BN Co. A three-day workshop, 12/06/2021-14/06/2021.   Webinars involved as the presenter: “Micro-CT Imaging and its Applications in Entomology”, Host: BN Co. A two-hour webinar, 22/05/2022. “Applications of Micro-CT Imaging in Geological Studies From Field Studies to Pore Scale”, Hosts: Shiraz University and BN Co. A two-hour webinar, 26/08/2021. “Applications of Micro-CT in Materials Engineering”, Hosts: K. N. Toosi University of Technology (KNTU) and BN Co. A two-hour webinar, 31/05/2021. “Applications of Micro-CT in Materials Engineering (Making additives – 3D printing of Metals)”, Host: BN Co. A two-hour webinar, 16/05/2021