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PPU-friendly Biomechanical Models for Virtual Medicine

Jing Qin, Yim-Pan Chui, Simon Sze-Ming Ho, Wai-Sang Poon, Pheng Ann Heng
2009 International Journal of Virtual Reality  
In this paper, we would like to share our experiences of using a newly released physics processing unit (PPU) in developing various virtual medicine applications in virtual orthopedic trauma surgery, ultrasound  ...  With the change in the health economics, the advances of minimal invasive surgery (MIS) and shortening of hospitalization time, source and availability of patient for teaching become a major problem.  ...  ACKNOWLEDGMENT The work described in this paper was fully supported by a grant from the Research Grants Council of the Hong Kong Special Administrative Region (Project No.  ... 
doi:10.20870/ijvr.2009.8.1.2709 fatcat:mwsl4sz3abexrn75smwspwokcq

Soft Robot-Assisted Minimally Invasive Surgery and Interventions: Advances and Outlook

Ka-Wai Kwok, Helge Wurdemann, Alberto Arezzo, Arianna Menciassi, Kaspar Althoefer
2022 Proceedings of the IEEE  
This article provides an in-depth overview of recent progress in soft robotics for surgery and outlines remaining challenges in the development of soft robotics technologies for in-body operation, such  ...  as materials selection, tunable stiffness, soft design paradigms, and control issues.  ...  [85] , [86] proposed a control framework combining model-free iterative learning and model predictive control for the trajectory-tracking control of a wearable soft robotic glove.  ... 
doi:10.1109/jproc.2022.3167931 fatcat:mjxwkfoqa5g4lbwfxrpv4apwdu

2019 Index IEEE Transactions on Biomedical Engineering Vol. 66

2019 IEEE Transactions on Biomedical Engineering  
Williams, R.M.J., +, TBME Dec. 2019 3472-3479 Orthopedics Dependency of Head Impact Rotation on Head-Neck Positioning and Soft Tissue Forces.  ...  ., +, TBME March 2019 802-809 A Unified Framework for Plasma Data Modeling in Dynamic Positron Emission Tomography Studies.  ... 
doi:10.1109/tbme.2020.2964087 fatcat:mdfzsmdahnao5ccnuj232hycsm

2021 Index IEEE/ASME Transactions on Mechatronics Vol. 26

2021 IEEE/ASME transactions on mechatronics  
The Author Index contains the primary entry for each item, listed under the first author's name.  ...  -that appeared in this periodical during 2021, and items from previous years that were commented upon or corrected in 2021.  ...  ., +, TMECH Oct. 2021 2429-2439 Needle Deflection Modeling and Preoperative Trajectory Planning During Insertion Into Multilayered Tissues.  ... 
doi:10.1109/tmech.2022.3141226 fatcat:xzamfdzhofblrdegiw7iqkjffq

The Role of 3D Printing in Planning Complex Medical Procedures and Training of Medical Professionals—Cross-Sectional Multispecialty Review

Jarosław Meyer-Szary, Marlon Souza Luis, Szymon Mikulski, Agastya Patel, Finn Schulz, Dmitry Tretiakow, Justyna Fercho, Kinga Jaguszewska, Mikołaj Frankiewicz, Ewa Pawłowska, Radosław Targoński, Łukasz Szarpak (+3 others)
2022 International Journal of Environmental Research and Public Health  
The current state-of-the-art, as well as real-life clinical applications of 3D printing, are reflected in the perspectives of specialists practicing in the selected disciplines, with a focus on pre-procedural  ...  A review of the latest multidisciplinary literature on the subject offers a general summary of the advances enabled by 3D printing.  ...  In some complex cases of fetal cardiac anomalies, a novel way of using a physical 3D model for intracardiac flow pattern estimation was used to alter the virtual 3D models to increase wall size and add  ... 
doi:10.3390/ijerph19063331 pmid:35329016 pmcid:PMC8953417 fatcat:g53gu7to7vad3bu5sodfpqxuei

Medicine Meets Thermal Spray Technology: A Review of Patents

J. Cizek, J. Matejicek
2018 Journal of thermal spray technology (Print)  
The patent literature concerning thermal spraying for biomedical applications is reviewed in this contribution. The patents were compiled from multiple databases search spanning the 2005-2018 period.  ...  being related to the specific bioapplication areas (maxillofacial, orthopedic, methods).  ...  Acknowledgment Compilation of the paper was supported through Czech Science Foundation grant GB14-36566G ''Multidisciplinary research centre for advanced materials.''  ... 
doi:10.1007/s11666-018-0798-8 fatcat:ekfdfjza3ferdhqflbwunz5gkq

Material Design for Enhancing Properties of 3D Printed Polymer Composites for Target Applications

Vinita V. Shinde, Yuyang Wang, Md Fahim Salek, Maria L. Auad, Lauren E. Beckingham, Bryan S. Beckingham
2022 Technologies  
as a platform for bioengineering and earth science applications by using a variety of polymer materials, all of which have great potential for improving future conditions for humanity and planet Earth  ...  Polymer composites are becoming an important class of materials for a diversified range of industrial applications due to their unique characteristics and natural and synthetic reinforcements.  ...  Data Availability Statement: No new data were created or analyzed in this study. Data sharing is not applicable to this article. Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/technologies10020045 fatcat:qhlqjidh4jhitgyr3wex3yeqma

A combined local and global motion estimation and compensation method for cardiac CT

Qiulin Tang, Beshan Chiang, Akinola Akinyemi, Alexander Zamyatin, Bibo Shi, Satoru Nakanishi, Bruce R. Whiting, Christoph Hoeschen
2014 Medical Imaging 2014: Physics of Medical Imaging  
A proven method of dosimetry is the simulation of radiation transport in virtual human models.  ...  The model is used in a classical state estimation framework to estimate the deformation of the prostate based on a similarity metric between pre-and intra-operative images.  ...  Studies have shown that there is variation in the agreement between operators viewing the same tissue [1] suggesting that a complimentary technique for verification could improve the robustness of the  ... 
doi:10.1117/12.2043492 fatcat:fyzpc5m6jbh7fjohqpdmtzkhte

Industrial and Project Presentations [article]

Felipe A. Lozano, Francisco Serón
2003 Eurographics State of the Art Reports  
This volume contains the Industrial and Project Presentations for the 24th annual Conference of the European Association for Computer Graphics, EUROGRAPHICS´03, held in Granada, Spain, between the 1st  ...  We are also grateful to Maritima Valenciana for their support of our research efforts and especially to Eduardo Orellana for his faith in our work.  ...  Acknowledgements CREATE (IST-2001-34231) is a 3-year RTD project funded by the 5 th Framework Information Society Technologies (IST) Programme of the European Union.  ... 
doi:10.2312/egid.20031006 fatcat:loh7chebubg2vatd5syfugub24

Tissue-Specific Decellularized Extracellular Matrix Bioinks for Musculoskeletal Tissue Regeneration and Modeling Using 3D Bioprinting Technology

Wonbin Park, Ge Gao, Dong-Woo Cho
2021 International Journal of Molecular Sciences  
In particular, studies on in vivo regeneration and in vitro modeling of musculoskeletal tissue have been focused on.  ...  In this review, the leading edge of musculoskeletal tissue engineering using 3D bioprinting technology and musculoskeletal tissue-derived decellularized extracellular matrix bioink is described.  ...  In addition, the soft tissue supports a constant blood flow for nutrient exchange using motional capability [108] .  ... 
doi:10.3390/ijms22157837 fatcat:5iiajbc46re5fel4nvst3velim

46th ESAO Congress 3–7 September 2019 Hannover, Germany

2019 International Journal of Artificial Organs  
Biomechanical modeling allows for patientspecific outcome prediction after surgical interventions and should become a routine practice in patient treatment.  ...  Key to all state of the art developments in computer assisted surgery is the engineering on anatomy, enabled by multifunctional softwares and 3D printing technologies.  ...  This refers both to hard and soft tissues, hence with applications in clinical domains such as orthopedics, dentistry, cardiovascular surgery.  ... 
doi:10.1177/0391398819860985 fatcat:s5xpxxvq2fhtdacxuf5iw6n3z4

TERMIS EU 2008 Porto Meeting June 22–26, 2008 Porto Congress Center–Alfândega Portugal

2008 Tissue Engineering. Part A  
Many authors have postulated a mechanism of compensation, but its existence still requires evidence. According to this model, the longitudinal muscles of the shoulder and the undamaged mus-  ...  trauma and orthopedic surgery).  ...  Introduction: Osteochondral articular defects represent a key concern in orthopedic surgery.  ... 
doi:10.1089/tea.2008.1504 fatcat:cxioapxnyjdjdoljvydhuq75r4

New Developments of Ti-Based Alloys for Biomedical Applications

Yuhua Li, Chao Yang, Haidong Zhao, Shengguan Qu, Xiaoqiang Li, Yuanyuan Li
2014 Materials  
Meanwhile, porous Ti-based alloys are being developed as an alternative orthopedic implant material, as they can provide good biological fixation through bone tissue ingrowth into the porous network.  ...  Thermal treatment, grain size, texture and properties in Ti-based alloys and their limitations are dicussed in the third section.  ...  are implanted in soft tissues.  ... 
doi:10.3390/ma7031709 pmid:28788539 pmcid:PMC5453259 fatcat:k6cbc3wlgrbprngbe52dyjgzt4

International Conference Cybernetic Modelling of Biological Systems MCSB 2015

2015 Bio-Algorithms and Med-Systems  
Nowadays, several services over the web are able to produce in a reasonable computer time a model of most of the query sequences, provided one sample of their architecture is already deposited in one of  ...  If one remains at the scale of molecules, historically, the first method is the so-called comparative modelling, aiming at producing the model of a protein from the structure of a homologous sequence.  ...  In this work we focus on specification of the penalty term C. We have found that for given class distributions of the training set the optimal value of C depends on the number of samples.  ... 
doi:10.1515/bams-2015-0011 fatcat:a4qiow5ozvcy5jzc6lbe47y5sa

Biomaterials 2006 Symposium und DGBM Tagung

2006 BIOmaterialien  
Untersuchungen zur erhöhten Carbonateinlagerung in das Hydroxylapatitkristallgitter durch Verwendung verschiedener Eduktkombinationen und Eduktkonzentrationen Investigations on the enhanced carbonate-incorporation  ...  This work was funded by the European commission in form of a Marie Curie fellowship, Project number FP6 2002 -mobility 3 proposal No FP6-14084, "A European excellence centre for soft lithography technology  ...  This work was funded by the European commission in form of a Marie Curie fellowship, Project number FP6 2002 -mobility 3 proposal No FP6-14084, A European Excellence Centre4 for Soft Lithography Technology  ... 
doi:10.1515/biomat.2006.7.3.111 fatcat:5cxmj5mbujhrhgwi6hbq2fykiu
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