Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Constantinos Loukas"'
Autor:
Konstantina Prevezanou, Ioannis Seimenis, Pantelis Karaiskos, Emmanouil Pikoulis, Panagis M. Lykoudis, Constantinos Loukas
Publikováno v:
Applied Sciences, Vol 14, Iss 21, p 9677 (2024)
Automated assessment of surgical skills is crucial for the successful training of junior surgeons. Twenty-three medical students followed a structured training curriculum on a laparoscopic virtual reality (VR) simulator. Three surgical tasks with sig
Externí odkaz:
https://doaj.org/article/2e34a0d68b2e429ca0e9742c0b62f361
Autor:
Dimitrios Koumatzidis, Ioannis Seimenis, Constantinos Loukas, Theodoros Constantinidis, Adam Adamopoulos
Publikováno v:
Applied Sciences, Vol 13, Iss 1, p 396 (2022)
Epidemics and pandemics are a field of scientific research since ancient times. The intensity of the repeated phenomena demonstrates their cyclicality in time. The ongoing COVID-19 pandemic, also known as the coronavirus pandemic, confirmed observati
Externí odkaz:
https://doaj.org/article/f656ab4ac0e4423ea1d9f16f661bd21c
Publikováno v:
Bioengineering, Vol 9, Iss 12, p 737 (2022)
In this study, we propose a deep learning framework and a self-supervision scheme for video-based surgical gesture recognition. The proposed framework is modular. First, a 3D convolutional network extracts feature vectors from video clips for encodin
Externí odkaz:
https://doaj.org/article/0faec20b450849dfa06a9bbb2b0c2d77
Autor:
Rishabh Sharma, Panagiotis Tsiamyrtzis, Andrew G. Webb, Ioannis Seimenis, Constantinos Loukas, Ernst Leiss, Nikolaos V. Tsekos
Publikováno v:
Applied Sciences, Vol 12, Iss 22, p 11758 (2022)
MR scans of low-gamma X-nuclei, low-concentration metabolites, or standard imaging at very low field entail a challenging tradeoff between resolution, signal-to-noise, and acquisition duration. Deep learning (DL) techniques, such as UNets, can potent
Externí odkaz:
https://doaj.org/article/99f26f36cf3d4f84bbf7dfd343f471ef
Autor:
Fotios M. Mitropoulos, Meletios A. Kanakis, Christos Ntellos, Constantinos Loukas, Periklis Davlouros, Theophili Kousi, Andrew C. Chatzis
Publikováno v:
Journal of Cardiovascular and Thoracic Research, Vol 9, Iss 2, Pp 71-77 (2017)
Introduction: Development of pulmonary insufficiency in patients with surgically corrected tetralogy of Fallot (TOF) may lead to severe right heart failure with serious consequences. We herein present our experience with pulmonary valve replacement (
Externí odkaz:
https://doaj.org/article/dbe03ef1b992417e94ace40cb9ce4f36
Autor:
Nikolaos Kelekis, Stylianos Argentos, Vassilis Kouloulias, Constantinos Loukas, Nikolaos Oikonomopoulos, Panagiotis Marentakis, Pantelis Karaiskos
Publikováno v:
Medical & Biological Engineering & Computing. 59:215-226
Adenocarcinoma (AC) and squamous cell carcinoma (SCC) are frequent reported cases of non-small cell lung cancer (NSCLC), responsible for a large fraction of cancer deaths worldwide. In this study, we aim to investigate the potential of NSCLC histolog
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a99a5e9caa7d0118e9083c519162c418
https://doi.org/10.1007/s11517-020-02302-w
https://doi.org/10.1007/s11517-020-02302-w
An important task at the onset of a laparoscopic cholecystectomy (LC) operation is the inspection of gallbladder (GB) to evaluate the thickness of its wall, presence of inflammation and extent of fat. Difficulty in visualization of the GB wall vessel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::400cd54c9031872bb7db76ff560a8411
http://arxiv.org/abs/2107.12093
http://arxiv.org/abs/2107.12093
Autor:
Constantinos Loukas, Felicia Kakava, Spyridon Rammos, Meletios A. Kanakis, Georgios Kourelis, Dimitrios Bobos, Sotiria C. Apostolopoulou, Konstantinos Kyriakoulis, Nikolaos M. Giannopoulos
Publikováno v:
Journal of Pediatric Intensive Care.
Patent ductus arteriosus (PDA) has been associated with increased morbidity and mortality in preterm infants. Surgical ligation (SL) is generally performed in symptomatic infants when medical management is contraindicated or has failed. We retrospect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e858a5b2773f0f3d5bcab85567ea7d9d
https://doi.org/10.1055/s-0041-1731786
https://doi.org/10.1055/s-0041-1731786
Autor:
Nikolaos Kelekis, Constantinos Loukas
Publikováno v:
Journal of Magnetic Resonance Imaging. 56:182-183
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::776a3c711089b6a208556fef3fd47a12
https://doi.org/10.1002/jmri.28014
https://doi.org/10.1002/jmri.28014
Autor:
Christos Mavrogiannis, Moussa Alodat, Petros Galanis, Evangelos Georgiou, Konstantinos Georgiou, Constantinos Loukas, Eleftheria Giannakoulopoulou, Eleni Dokoutsidou, Lars Enochsson
Publikováno v:
Gastroenterology nursing : the official journal of the Society of Gastroenterology Nurses and Associates. 43(6)
Reports evaluating simulation-based sigmoidoscopy training among nurses are scarce. The aim of this prospective nonrandomized study was to assess the performance of nurses in simulated sigmoidoscopy training and the potential impact on their performa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1069050cdaa4833068ad11684ad5e4f2
https://pubmed.ncbi.nlm.nih.gov/33055543
https://pubmed.ncbi.nlm.nih.gov/33055543