Results 1 to 10 of about 701,861 (309)

Optimization of hemolytic performance of artificial heart pump based on CFD [PDF]

Heliyon
Hemolytic performance is the key performance of artificial heart pumps. To reduce the damage to blood during the operation of artificial heart pumps and improve hemolysis performance, this paper investigates the influence of several key parameters of ...
Xin Liu, Chuangxin Huang, Yuzhong Sheng, Qi Chen, Qiuliang Wang   +4 more
doaj   +2 more sources

Artificial heart transplantation

Archives of Medicine and Health Sciences, 2017
Abdul Mannan Khan Minhas, Salman Assad
doaj   +2 more sources

Application of convolutional neural networks for distal radio-ulnar fracture detection on plain radiographs in the emergency room [PDF]

Clinical and Experimental Emergency Medicine, 2021
Objective Recent studies have suggested that deep-learning models can satisfactorily assist in fracture diagnosis. We aimed to evaluate the performance of two of such models in wrist fracture detection.
Min Woong Kim, Jaewon Jung, Se Jin Park, Young Sun Park, Jeong Hyeon Yi, Won Seok Yang, Jin Hyuck Kim, Bum-Joo Cho, Sang Ook Ha   +8 more
doaj   +1 more source

Automated histological classification for digital pathology images of colonoscopy specimen via deep learning

Scientific Reports, 2022
Colonoscopy is an effective tool to detect colorectal lesions and needs the support of pathological diagnosis. This study aimed to develop and validate deep learning models that automatically classify digital pathology images of colon lesions obtained ...
Sun-ju Byeon, Jungkap Park, Yoon Ah Cho, Bum-Joo Cho   +3 more
doaj   +1 more source

Effectiveness of creating digital twins with different digital dentition models and cone-beam computed tomography

Scientific Reports, 2023
Distortion of dentition may occur in cone-beam computed tomography (CBCT) scans due to artifacts, and further imaging is frequently required to produce digital twins. The use of a plaster model is common; however, it has certain drawbacks.
Joo-Hee Lee, Hye-Lim Lee, In-Young Park, Sung-Woon On, Soo-Hwan Byun, Byoung-Eun Yang   +5 more
doaj   +1 more source

The Relationship between Perioperative Blood Transfusion and Postoperative Delirium in Patients Undergoing Spinal Fusion Surgery: Clinical Data Warehouse Analysis

Medicina, 2022
Background and Objectives: For preventing postoperative delirium (POD), identifying the risk factors is important. However, the relationship between blood transfusion and POD is still controversial.
Young-Suk Kwon, Jong-Ho Kim, Jae-Jun Lee, Eun-Min Seo   +3 more
doaj   +1 more source

Desempenho hemodinâmico e resposta inflamatória durante o uso do DAV-InCor como ponte para o transplante Hemodynamic performance and inflammatory response during the use of VAD-InCor as a bridge to transplant

Arquivos Brasileiros de Cardiologia, 2008
FUNDAMENTO: O transplante cardíaco enfrenta o grave problema da escassez de doadores. Estima-se que entre 20% e 40% dos pacientes falecem na fila de espera. Para esses pacientes, a utilização de dispositivos de assistência circulatória é, muitas vezes, a
João Galantier, Luiz Felipe P. Moreira, Anderson Benício, Adolfo A. Leirner, Idágene Cestari, Edmar A. Bocchi, Fernando Bacal, Noedir A. G. Stolf   +7 more
doaj   +1 more source

Hydrogel Leclanché Cell: Construction and Characterization

Energies, 2020
A liquid-to-gel based Leclanché cell has been designed, constructed and characterized for use in implantable medical devices and other applications where battery access is limited.
Greg Jenson, Gurjap Singh, Jay K. Bhama, Albert Ratner   +3 more
doaj   +1 more source

The Tin Coatings Utilisation As Blood Contact Surface Modification In Implantable Rotary Left Ventricle Assist Device Religaheart Rot

Archives of Metallurgy and Materials, 2015
Constructions of the mechanical-bearingless centrifugal blood pumps utilize different types of non-contact physical bearings, which allows to balance the forces that have an impact on the pump impeller, stabilizing its position in the pump house without ...
Kustosz R., Altyntsev I., Darlak M., Wierzchoń T., Tarnowski M., Gawlikowski M., Gonsior M., Kościelniak-Ziemniak M.   +7 more
doaj   +1 more source

Immunomodulatory Effects of Primed Tonsil-Derived Mesenchymal Stem Cells on Atopic Dermatitis via B Cell Regulation

Cells, 2023
Mesenchymal stem cells (MSCs) ameliorate T-and B cell-mediated immune responses. In particular, tonsil-MSCs (T-MSCs) are attractive candidates for practical and clinical applications because of their ease of acquisition and relatively low immunogenicity ...
Dong-Kyu Kim, Hyun-Joo Lee, Il Hwan Lee, Jae-Jun Lee   +3 more
doaj   +1 more source