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Real-time ultrasound-guided fuzzy control of tissue coagulation progress during laser heating

J Lu
2000 Information Sciences  
In this paper, we present a novel real-time ultrasound-guided fuzzy laser control system for coagulation.  ...  Current status of tissue coagulation depth, noninvasively measured by an innovative ultrasound system that we recently developed, was fed into a fuzzy proportional-derivative (PD) controller, which periodically  ...  Conclusions We have presented a novel real-time ultrasound-guided fuzzy control system for regulating laser coagulation damage in tissue.  ... 
doi:10.1016/s0020-0255(99)00134-6 fatcat:yrjp4acyszeavgzacviniwyx6m

Image-Guided Percutaneous Ablation for Primary and Metastatic Tumors

Arian Mansur, Tushar Garg, Apurva Shrigiriwar, Vahid Etezadi, Christos Georgiades, Peiman Habibollahi, Timothy C. Huber, Juan C. Camacho, Sherif G. Nour, Alan Alper Sag, John David Prologo, Nariman Nezami
2022 Diagnostics  
Image-guided percutaneous ablation methods have been further developed during the recent two decades and have transformed the minimally invasive and precision features of treatment options targeting primary  ...  , bone, and soft tissue.  ...  Laser Ablation Laser ablation uses light energy to precisely heat a tumor electromagnetically and cause coagulative necrosis.  ... 
doi:10.3390/diagnostics12061300 pmid:35741109 pmcid:PMC9221861 fatcat:q5gxkawo35cx7dnmrguoyvvlz4

Page 9063 of Mathematical Reviews Vol. , Issue 2000m [page]

2000 Mathematical Reviews  
(249-270); Jialiang Lu, Hao Ying, Zhigang Sun, Peiyun Wu and Guanrong Chen, Real-time ultrasound-guided fuzzy control of tissue coagulation progress during laser heating (271-280); Hao Ying, Theory and  ...  application of a novel fuzzy PID controller using a simplified Takagi-Sugeno rule scheme (281-293).  ... 

Interstitial laser photocoagulation as a treatment for breast cancer

S. A. Harries, Z. Amin, M. E. F. Smith, W. R. Lees, J. Cooke, M. G. Cook, J. H. Scurr, M. W. Kissin, S. G. Bown
1994 British Journal of Surgery  
Steam escapes along tissue planes into adjacent blood vessels( a phenomenon which can be seen during ILP treatment when monitored in real time with ultrasound).  ...  The laser light is absorbed as heat in the tissue resulting in slow heating and, as more energy is dissipated, tissue dénaturation, water vapourization and eventually coagulative necrosis occur.  ...  Introduction Microscopic features of ILP induced necrosis in breast cancers Effect of ILP on normal breast tissue Discussion  ... 
doi:10.1002/bjs.1800811118 pmid:7827887 fatcat:prtzm6on7jf4lli4poqoq4dll4

Recent Advances in the Treatment of Bone Metastases and Primary Bone Tumors: An Up-to-Date Review

Adrian Emilian Bădilă, Dragoș Mihai Rădulescu, Adelina-Gabriela Niculescu, Alexandru Mihai Grumezescu, Marius Rădulescu, Adrian Radu Rădulescu
2021 Cancers  
, and multifunctional scaffolds with bone tissue regeneration and antitumor properties.  ...  However, these conventional therapeutic strategies present a series of disadvantages (e.g., multidrug resistance, tumor recurrence, severe side effects, formation of large bone defects), which limit their  ...  Specifically, an ultrasound beam is focused on the lesion, and the generated heat induces coagulative necrosis and cell death [61, 76, 79] .  ... 
doi:10.3390/cancers13164229 pmid:34439383 pmcid:PMC8392383 fatcat:k3yuto6yzvgqtel3ndflntbnyy

2013 Index IEEE Transactions on Biomedical Engineering Vol. 60

2013 IEEE Transactions on Biomedical Engineering  
-that appeared in this periodical during 2013, and items from previous years that were commented upon or corrected in 2013.  ...  The primary entry includes the coauthors' names, the title of the paper or other item, and its location, specified by the publication abbreviation, year, month, and inclusive pagination.  ...  ., +, TBME Jul. 2013 1920-1926 Temperature Measurement Methods During Direct Heat Arterial Tissue Fusion. Cezo, J.  ... 
doi:10.1109/tbme.2013.2295159 fatcat:kjadiysea5h55hjr7i3o6vstlm

A design methodology for 2D sparse NDE arrays using an efficient implementation of refracted-ray TFM

Jerzy Dziewierz, Timothy Lardner, Anthony Gachagan
2013 2013 IEEE International Ultrasonics Symposium (IUS)  
A second technology uses ultrasound to noninvasively control the microstructure of collagen within engineered tissues.  ...  Using this technology, the spatial patterning of cells can be controlled noninvasively through proper design of the ultrasound field.  ...  Series of ultrasound pulses with each PD of 0.3 to 10 ms, MI of 0.7 to 3.4, pulse repetition time (PRT) of 10 s were irradiated to the TMM during total measurement time of 200 s.  ... 
doi:10.1109/ultsym.2013.0035 fatcat:th5znfh7y5bklfdbmhb4u6iq2i

MRI methods for the evaluation of high intensity focused ultrasound tumor treatment: Current status and future needs

Stefanie J.C.G. Hectors, Igor Jacobs, Chrit T.W. Moonen, Gustav J. Strijkers, Klaas Nicolay
2015 Magnetic Resonance in Medicine  
Furthermore, the authors want to acknowledge Holger Grüll from Eindhoven University of Technology and Philips Research for useful discussions. Acknowledgements Curriculum Vitae  ...  During HIFU ablation, coagulative necrosis is induced in the tissue by rapid heating to a temperature of approximately 60°C (2) .  ...  Vogel et al. demonstrated that MS-325 may be a suitable MR contrast agent for the characterization of coagulated tumor tissue after laser ablation (30) .  ... 
doi:10.1002/mrm.25758 pmid:26096859 fatcat:wpvtimwqprce7kyvw4gdrpoaa4

On Image Segmentation Methods Applied to Glioblastoma: State of Art and New Trends

C. Dupont, N. Betrouni, N. Reyns, M. Vermandel
2016 IRBM  
Because of high heterogeneity and invasiveness, treatment of GlioBlastoma Multiform (GBM) still remains a complex challenge.  ...  Multimodality imaging plays an increasingly important role in this process and images segmentation has become an essential part of the pipeline of standard treatment planning system.  ...  This topic is really high of interest, mostly to predict treatment response or to adapt in real time the therapy during surgical procedures.  ... 
doi:10.1016/j.irbm.2015.12.004 fatcat:ttxhydw3vnew7gvuga3uwb2dly

Advanced Intelligent Systems for Surgical Robotics [article]

Mai Thanh Thai, Phuoc Thien Phan, Shing Wong, Nigel H. Lovell, Thanh Nho Do
2020 arXiv   pre-print
surgeons during the operation.  ...  Advanced technologies for sensing, actuation, and intelligent control have enabled multiple surgical devices to simultaneously operate within the human body at low cost and with more efficiency.  ...  Ultrasound diathermy exploits high-frequency acoustic vibrations to generate heat for deep tissue treatment.  ... 
arXiv:2001.00285v1 fatcat:eymmyaqgtve6jghuj4fd25jmby

Free-electron-laser-based biophysical and biomedical instrumentation

G. S. Edwards, R. H. Austin, F. E. Carroll, M. L. Copeland, M. E. Couprie, W. E. Gabella, R. F. Haglund, B. A. Hooper, M. S. Hutson, E. D. Jansen, K. M. Joos, D. P. Kiehart (+7 others)
2003 Review of Scientific Instruments  
FELs with high-peak and high-average power are enabling biophysical and biomedical investigations of infrared tissue ablation.  ...  time-resolved spectroscopy.  ...  An example of real-time confocal imaging during laser microsurgery of a fruit fly embryo is shown in Fig. 24͑C͒ . B.  ... 
doi:10.1063/1.1584078 fatcat:l42s3ezj55d6zlza4tfenvttme

The 1st Asian Symposium on Computer Aided Surgery

2005 Journal of Japan Society of Computer Aided Surgery  
The real-time IV algorithm we developed for calculating the 3D image of surgical instruments was effective in representing the real-time location of both surgical tools and knee during an operation.  ...  During operation, it provides the surgeon with real time intra-operative images.  ...  By combining these two data sets, the system allowed real-time visualization of a skeletal structure in motion during several daily activities.  ... 
doi:10.5759/jscas1999.7.127 fatcat:ewnubdsecvekdbemcksjkv557e

Track O. Image Computing

P. Suhail Parvaze, S. Ramakrishnan
2016 Biomedical Engineering  
Secondly, segmentation is performed on the preprocessed images to extract the nucleus using fuzzy c-means clustering approach.  ...  Accurate segmentation of brain structures from MR images has been an open challenge mainly due to the absence of clear edges.  ...  Acknowledgement "SFB F3209-18", "HTI:Tech for Med" (ABT08-22-T-7/2013-13), BioTechMed-Graz Acknowledgements This work was funded by the Austrian Science Fund "SFB F3209-18" and by the funds of the Oesterreichische  ... 
doi:10.1515/bmt-2016-5013 pmid:27682695 fatcat:chpj7omugjbi5pisvul6xjhz7m

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.  ...  An endoscopic camera is mounted at the tip providing real-time visual feedback of the soft tissue under examination. C.  ... 
doi:10.1109/jproc.2022.3167931 fatcat:mjxwkfoqa5g4lbwfxrpv4apwdu

A deformable model for tracking tumors across consecutive imaging studies

Gabriela Niculescu, John L. Nosher, M. D. Benjamin Schneider, David J. Foran
2009 International Journal of Computer Assisted Radiology and Surgery  
Conclusion- The FEM-based surface registration technique provides accurate tracking and monitoring of tumor and surrounding tissue during the course of treatment and follow-up.  ...  Using this framework, the major challenge for tracking tumor location is not the tissue mechanical properties for FEM modeling but rather the evaluation of boundary conditions.  ...  As an alternative to the CT, the use of real-time ultrasound monitoring of the margins of lesions is limited due to presence of microbubbles arising from evaporation of intracellular water introduced during  ... 
doi:10.1007/s11548-009-0298-x pmid:19774096 pmcid:PMC2747734 fatcat:pi2dxp56lrfnljwprfg7yqm7xy
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