Results 1 to 10 of about 1,148,117 (381)

YOLO-FaceV2: A Scale and Occlusion Aware Face Detector [PDF]

Pattern Recognition, 2022
In recent years, face detection algorithms based on deep learning have made great progress. These algorithms can be generally divided into two categories, i.e. two-stage detector like Faster R-CNN and one-stage detector like YOLO.
Ziping Yu, Hongbo Huang, Weijun Chen, Yongxin Su, Yahui Liu, Xiu-Ying Wang   +5 more
semanticscholar   +1 more source

The inhibitory effect of crude water extract of Musa sapientum inflorescence on Streptococcus mutans [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2022
Streptococcus mutans (S. mutans) has virulence factors involved in the pathogenesis of dental caries. The aim of this study was to investigate the inhibitory effects of the crude water extracts from Musa sapientum inflorescence (MSI water extract) on S.
Nattapon Rotpenpian, Uraiwan Sungchum, Sissada Tannukit, Suwanna Jitpukdeebodintra   +3 more
doaj   +1 more source

Deep Occlusion-Aware Instance Segmentation with Overlapping BiLayers [PDF]

Computer Vision and Pattern Recognition, 2021
Segmenting highly-overlapping objects is challenging, because typically no distinction is made between real object contours and occlusion boundaries. Unlike previous two-stage instance segmentation methods, we model image formation as composition of two ...
Lei Ke, Yu-Wing Tai, Chi-Keung Tang
semanticscholar   +1 more source

Trial of Endovascular Treatment of Acute Basilar-Artery Occlusion.

New England Journal of Medicine, 2022
BACKGROUND Data from trials investigating the effects and risks of endovascular thrombectomy for the treatment of stroke due to basilar-artery occlusion are limited.
Chunrong Tao, R. Nogueira, Yuyou Zhu, Jun Sun, Hongxing Han, Guangxiong Yuan, Changming Wen, P. Zhou, Wenhuo Chen, Guoyong Zeng, Yuwen Li, Zhengfei Ma, Chuan-qing Yu, Junfeng Su, Zhiming Zhou, Zhongjun Chen, Geng Liao, Yaxuan Sun, Youquan Ren, Hui Zhang, Jie Chen, X. Yue, G. Xiao, Li Wang, Ruiying Liu, Wen-hua Liu, Yong Liu, Li Wang, Chao Zhang, Tianlong Liu, Jianlong Song, Rui Li, Pengfei Xu, Yamei Yin, Guoping Wang, B. Baxter, A. Qureshi, Xinfeng Liu, Wei Hu   +38 more
semanticscholar   +1 more source

Extraoral Scanning of Implant Prosthetic Components under Difficult Conditions Using a Transfer Device

Applied Sciences, 2022
Obtaining an extremely precise virtual model is decisive for the final success of prosthetic restorations on implants using CAD–CAM technology. Intraoral digital implant impression can be challenging under specific conditions (e.g., narrow spaces, lack ...
Alexandru Eugen Petre, Sergiu Drafta, Luminita Oancea   +2 more
doaj   +1 more source

Left Atrial Appendage Occlusion during Cardiac Surgery to Prevent Stroke.

New England Journal of Medicine, 2021
BACKGROUND Surgical occlusion of the left atrial appendage has been hypothesized to prevent ischemic stroke in patients with atrial fibrillation, but this has not been proved.
R. Whitlock, E. Belley‐Cote, D. Paparella, J. Healey, K. Brady, Mukul Sharma, W. Reents, P. Budera, Andony J Baddour, P. Fila, P. Devereaux, A. Bogachev-Prokophiev, A. Boening, K. Teoh, G. Tagarakis, M. Slaughter, A. Royse, S. McGuinness, M. Alings, P. Punjabi, C. Mazer, R. Folkeringa, A. Colli, Á. Avezum, J. Nakamya, K. Balasubramanian, J. Vincent, P. Voisine, A. Lamy, S. Yusuf, S. Connolly   +30 more
semanticscholar   +1 more source

The comparison of two different mandibular positions for oral appliance therapy in patients with obstructive sleep apnea

Clinical and Experimental Dental Research, 2022
Background An oral appliance (OA) can alleviate upper airway obstruction by pulling the mandible forward during sleep. While a large mandibular advancement with an OA decreases the number of apnea and hypopnea events, long‐term use may cause side effects,
Eri Makihara, Takafumi Watanabe, Hiromichi Ogusu, Shin‐Ichi Masumi   +3 more
doaj   +1 more source

Comparative effectiveness of hyaluronic acid, platelet-rich plasma, and platelet-rich fibrin in treating temporomandibular disorders: a systematic review and network meta-analysis

Head & Face Medicine, 2023
Objective This study aims to compare the efficacy of intra-articular injections of hyaluronic acid (HA), platelet-rich plasma (PRP), and platelet-rich fibrin (PRF) for treating temporomandibular disorders (TMDs) and summarize their mechanisms of action ...
Jingjing Xu, Hui Ren, Shuwei Zhao, Qian Li, Ce Li, Guangjie Bao, Hong Kang   +6 more
doaj   +1 more source

Endovascular Therapy for Stroke Due to Basilar-Artery Occlusion.

New England Journal of Medicine, 2021
BACKGROUND The effectiveness of endovascular therapy in patients with stroke caused by basilar-artery occlusion has not been well studied. METHODS We randomly assigned patients within 6 hours after the estimated time of onset of a stroke due to basilar-
L. L. Langezaal, E. J. van der Hoeven, F. Mont’Alverne, J. J. F. de Carvalho, F. Lima, D. Dippel, A. van der Lugt, Rob H. Lo, J. Boiten, G. J. Lycklama à Nijeholt, J. Staals, W. V. van Zwam, P. Nederkoorn, C. Majoie, J. Gerber, M. Mazighi, M. Piotin, A. Zini, S. Vallone, J. Hofmeijer, S. Martins, C. Nolte, K. Szabo, F. Dias, D. Abud, M. Wermer, M. Remmers, H. Schneider, C. Rueckert, K. D. de Laat, A. Yoo, P. van Doormaal, A. V. van Es, B. Emmer, P. Michel, V. Puetz, H. Audebert, O. Pontes-Neto, J. Vos, L. Kappelle, A. Algra, W. Schonewille   +41 more
semanticscholar   +1 more source

Restoration of the dentition in a patient with a history of bruxism and amelogenesis imperfecta: A clinical report

Clinical Case Reports, 2021
The report describes a 27‐year‐old female patient with amelogenesis imperfecta (AI) accompanied by nocturnal bruxism, who was treated with a combination of occlusal splint and full‐mouth fixed prosthetic rehabilitation through follow‐ups within 2 years ...
Yuyao Tang, Tiandong Cao, Ling Zhang, Guangjie Bao, Hong Kang   +4 more
doaj   +1 more source