Browsing by Author "(ORCID 0000-0003-2721-9777 & YÖK ID 43734) Bebek, Özkan"
Now showing items 41-47 of 47
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A solenoid injector based drop-on-demand system for generating large droplets
Coşar, Veli Can; Şen, Onur; Ertunç, Özgür; Qureshi, Muhammad Sarmad; Bebek, Özkan (American Institute of Physics Inc., 2023-09-01)This paper proposes a drop-on-demand (DOD) system that can produce single droplets of highly repeatable size in the order of 2 mm. This system utilizes an on-the-shelf solenoid injector used in automotive applications. The ... -
Topology optimization-based design and development of a compact actuator with a high torque-to-weight ratio for quadrupeds
Akın, Barış; Özçınar, Erim Can; Balcı, Barış; Emre, Sinan; Şendur, Polat; Bebek, Özkan; Ünal, Ramazan; Uğurlu, Regaip Barkan (IEEE, 2022)This paper presents the design, development, and testing procedures for a compact actuator with a high torque-to-weight ratio, generally aimed to actuate legged robots, e.g., quadrupeds. The main goal of designing the ... -
Towards active tracking of beating heart motion in the presence of arrhythmia for robotic assisted beating heart surgery
Tuna, E. E.; Karimov, J. H.; Liu, T.; Bebek, Özkan; Fukamachi, K.; Çavuşoğlu, M. C. (Plos, 2014-07-21)In robotic assisted beating heart surgery, the control architecture for heart motion tracking has stringent requirements in terms of bandwidth of the motion that needs to be tracked. In order to achieve sufficient tracking ... -
Transdisciplinarity as a learning challenge: Student experiences and outcomes in an innovative course on wearable and collaborative robotics
Kılıç-Bebek, Ebru; Nizamis, K.; Vlutters, M.; Bebek, Özkan; Karapars, Gülhis Zeynep; Ünal, Ramazan; Yılmaz, Deniz; Uğurlu, Regaip BarkanContribution: This study provides evidence for the benefit of short online courses for transdisciplinary competence development of graduate students. It shows the significant challenges students face while learning, and ... -
Visual needle tip tracking in 2D US guided robotic interventions
Kaya, M.; Şenel, E.; Ahmad, A.; Bebek, Özkan (Elsevier, 2019-02)Percutaneous needle procedures are among the most frequently performed minimally invasive surgical procedure. For tracking the needle tip in the tissue, 2D ultrasound (US) imaging is commonly used; however, the low resolution ... -
Visual tracking of biopsy needles in 2D ultrasound images
Kaya, Mert; Şenel, Enes; Ahmad, Mirza Awais; Bebek, Özkan (2016)Ultrasound (US) is one the most commonly used medical imaging techniques in percutaneous needle procedures. However, US images are inherently noisy and contain excessive number of artifacts. Hence, it is not easy to track ... -
Visual tracking of multiple moving targets in 2D ultrasound guided robotic percutaneous interventions
Kaya, Mert; Şenel, Enes; Ahmad, Mirza Awais; Bebek, Özkan (IEEE, 2017)Percutaneous needle procedures are mostly carried out with the guidance of 2D ultrasound (US) imaging. US images are inherently noisy and their resolutions are low. Hence, target tracking can be challenging. Image based ...
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