Yazar "Aygun, H." seçeneğine göre listele

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    Air-Drawing
    (Institute of Electrical and Electronics Engineers Inc., 2022) Ali, S.H.; Aygun, H.
    Computer vision is a branch of artificial intelligence (AI) that enables computers and systems to derive meaningful information from digital images, videos, and other visual inputs to conduct actions or offer suggestions in response to that information. If AI gives computers the ability to think, computer vision gives them the ability to see, observe, and comprehend. Computer vision is used in many applications such as image recognition, face recognition, fingerprint recognition, medical diagnosis, and self-driving. In this study, we have designed and implemented a hands-on air drawing software, just by holding the index finger and drawing in the air. This software may be used in the video conferencing field to draw in the air using a single finger and to display the drawing on the screen. © 2022 IEEE.
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    Evaluation of ultrasound-guided bilateral low thoracic erector spinae plane block for postoperative analgesia in cesarean delivery patients: a prospective, randomized, controlled clinical trial
    (Elsevier Editora Ltda, 2022) Aygun, H.; Ozturk, N.K.; Ugur, M.; Aydin, Y.; Celik, G.I.; Thomas, D.T.; Tulgar, S.
    Background: Erector spinae plane block (ESPB) is a recently described block. In many reports, ESPB has been reported to provide effective postoperative analgesia in patients undergoing cesarean delivery (CD). Herein, we compared the effectiveness of ESPB and control group in postoperative analgesia in patients undergoing CD under spinal anesthesia. Methods: This assessor-blinded, prospective, randomized, efficiency study was conducted in the postoperative recovery room and ward at a tertiary university hospital. Eighty-six patients ASA II–III were recruited. Following exclusion, 80 patients were randomized into two equal groups (block and control group). Standard multimodal analgesia was performed in the control group while ESPB block was performed in the intervention (ESPB) group. Opioid consumption was measured and pain intensity between groups was compared using Numeric Rating Scores (NRS). Results: NRS was lower in Group ESPB at 3rd and 6th hours. There was no difference between NRS scores at other hours. Opioid consumption was lower in Group ESPB. Conclusion: When added to multimodal analgesia, bilateral ultrasound guided low thoracic ESPB leads to improve the quality of analgesia in the first 24 hours in patients undergoing CD. © 2021 Sociedade Brasileira de Anestesiologia
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    Shape Detection Using Air-Drawing
    (Institute of Electrical and Electronics Engineers Inc., 2023) Ali, S.H.; Aygun, H.
    Computer vision is a branch of AI that enables computers and systems to extract and process meaningful information from visual inputs such as digital images and videos. Computer vision endows computers with the ability to see, observe, and understand the visual world, while AI endows them with the ability to think and reason. Computer vision has a wide range of applications such as image recognition, face recognition, fingerprint recognition, medical diagnosis, and self-driving. In this study, we have designed and implemented a novel hands-on air drawing software that allows users to draw in the air with their index finger as a virtual pen. The software can also recognize basic drawn shapes such as squares, circles, and triangles and display them on the screen. This software can be used in the video conferencing field to facilitate communication and collaboration through air drawing. © 2023 IEEE.