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Fast FFT-based bioheat transfer equation computation

Jean-Louis Dillenseger, Simon Esneault
2010 Computers in Biology and Medicine  
The tissue temperature evolution over time is classically described by Pennes' bioheat transfer equation which is generally solved by a finite difference method.  ...  In this paper we will present a method where the bioheat transfer equation can be algebraically solved after a Fourier transformation over the space coordinates.  ...  In order to evaluate the optimal delivered US power in a temperature control loop, Quesson et al. presented a fast method based on a Fourier Transformation of the bioheat equation [13] .  ... 
doi:10.1016/j.compbiomed.2009.11.008 pmid:20018277 fatcat:jouj5lfxfnecpjju2ji6z5fhv4

Modelling of endoluminal and interstitial ultrasound hyperthermia and thermal ablation: Applications for device design, feedback control and treatment planning

Punit Prakash, Vasant A. Salgaonkar, Chris J. Diederich
2013 International Journal of Hyperthermia  
Principles and practical techniques for modeling acoustic energy deposition, bioheat transfer, thermal tissue damage, and dynamic changes in the physical and physiological state of tissue are reviewed.  ...  Endoluminal and catheter-based ultrasound applicators are currently under development and are in clinical use for minimally invasive hyperthermia and thermal ablation of various tissue targets.  ...  The Pennes bioheat transfer equation is the most widely used model, given by: (4) where ρ is density, c is specific heat capacity, T is temperature, t is time, k is thermal conductivity, Q US is the  ... 
doi:10.3109/02656736.2013.800998 pmid:23738697 pmcid:PMC4087028 fatcat:r6v6riwb5jawpilus44z24mi6q

Using Cyber-Infrastructure for Dynamic Data Driven Laser Treatment of Cancer [chapter]

C. Bajaj, J. T. Oden, K. R. Diller, J. C. Browne, J. Hazle, I. Babuška, J. Bass, L. Bidaut, L. Demkowicz, A. Elliott, Y. Feng, D. Fuentes (+4 others)
2007 Lecture Notes in Computer Science  
of bioheat transfer and demonstrate that current finite element technology, parallel computer architecture, peer-to-peer data transfer infrastructure, and thermal imaging modalities are capable of inducing  ...  a precise computer controlled temperature field within the biological domain.  ...  high performance computers control the bioheat data transferred from a remote site.  ... 
doi:10.1007/978-3-540-72584-8_128 fatcat:mpzptmlbfbfpjm3bysidroidvm

An Approach to Rapid Calculation of Temperature Change in Tissue Using Spatial Filters to Approximate Effects of Thermal Conduction

G. Carluccio, D. Erricolo, Sukhoon Oh, C. M. Collins
2013 IEEE Transactions on Biomedical Engineering  
We present an approach to performing rapid calculations of temperature within tissue by interleaving, at regular time intervals, 1) an analytical solution to the Pennes (or other desired) bioheat equation  ...  The method is applied to a few different cases relevant to magnetic resonance imaging, and results are compared to those from a full finite-difference (FD) implementation of the Pennes bioheat equation  ...  Step 2: computation of the FFT of the temperature distribution . Step 3: application of the filter in eq. (7). Step 4: computation of the inverse FFT.  ... 
doi:10.1109/tbme.2013.2241764 pmid:23358947 pmcid:PMC4040531 fatcat:bkc566uekvh63lqpdy3jkcmwvq

Index [chapter]

2018 Theory and Applications of Heat Transfer in Humans  
559 f face wave 171 Fast computation techniques cache re-use 234, 258 computational model test case (see computational model test case) issues distributed memory parallel 253-257 thread parallel  ...  transfer equation (BHTE) 133, 478, 621, 622, 650, 676, 747 Penn State system 94, 95 perfectly matched layer (PML) 195 perfused tissues, thermal model for generic bioheat transfer model 3 'N + 1'  ... 
doi:10.1002/9781119127420.index fatcat:gmjpzuuirzg3nd7jihblzpobte

Focused Ultrasound - Efficient GPU Simulation Methods for Therapy Planning [article]

Joachim Georgii, Caroline Von Dresky, Sebastian Meier, Daniel Demedts, Christian Schumann, Tobias Preusser
2011 Workshop on Virtual Reality Interactions and Physical Simulations  
Since it is quite difficult to assess the quality of this non-invasive therapy, there is a dire need for computer support in planning, conduction, and monitoring of such treatments.  ...  For the bioheat transfer equations, we again achieve a speedup of about two orders of magnitude.  ...  Bioheat Transfer The transfer of heat caused by the acoustic waves propagating through the tissue is modeled by the bioheat equation cρ ∂ ∂t T (x,t) − ∇ κ∇T (x,t) + ν b T (x,t) − T b = f (x).  ... 
doi:10.2312/pe/vriphys/vriphys11/119-128 dblp:conf/vriphys/GeorgiiDMDSP11 fatcat:a5llzqvfhff7bnz4tzl2lqsrtq

Contact-Free Measurement of Cardiac Pulse Based on the Analysis of Thermal Imagery

Marc Garbey, Nanfei Sun, Arcangelo Merla, Ioannis Pavlidis
2007 IEEE Transactions on Biomedical Engineering  
He is also the Chair of the Computer Science Department at the same university. His research focuses on modeling of physiological systems using partial differential equations.  ...  This is also predicted by our bioheat transfer model reported in [14] and has been verified by our experiments.  ...  Index Terms-Adaptive filtering, cardiac pulse, fast Fourier transform (FFT), medical imaging, thermal imaging. I.  ... 
doi:10.1109/tbme.2007.891930 pmid:17694862 fatcat:p47ye7tqwrcx3jri6qsocfxqcm

Fast computation of soft tissue thermal response under deformation based on fast explicit dynamics finite element algorithm for surgical simulation [article]

Jinao Zhang, Sunita Chauhan
2019 arXiv   pre-print
This paper presents a formulation of bio-heat transfer under the effect of tissue deformation for fast or near real-time tissue temperature computation, based on fast explicit dynamics finite element algorithm  ...  The proposed method can be applied with bio-mechanical deformable models for fast or near real-time computation of non-linear bio-heat transfer, leading to translational potential in dynamic tissue temperature  ...  on Fast Fourier Transform (FFT) [17] , fast FFT method [18] , Graphics Processing Unit (GPU)-accelerated FDM [19, 20] , GPU-accelerated finite element methodology (FEM) [21] , cellular neural network  ... 
arXiv:1911.11845v1 fatcat:umt63zmnabe2dlfpcxtmxebvai

Hybrid integral transform and p-version FEM for thermo-mechanical analysis of a functionally graded piezoelectric hollow cylinder subjected to asymmetric loads

Mehdi Dehghan, Amin Moosaie, Mohammad Zamani Nejad
2021 Scientia Iranica. International Journal of Science and Technology  
In shells of revolution, the proposed FFT-pFE method is accompanied by a significant decrease in the computational costs.  ...  Hierarchical finite elements based on Legendre polynomial interpolation functions are utilized to discretize 2D governing equations of a functionally graded piezoelectric (FGP) cylinder. 3D governing equations  ...  Green's-function-based finite element formulation (HSF-FEM) is utilized by Wang and Qin [45] for simulating bioheat transfer in the human eye and by Cao et al.  ... 
doi:10.24200/sci.2021.56289.4646 fatcat:v2cf555wdbexbizejvlofdmevq

Coaxial Slot Antenna Design for Microwave Hyperthermia using Finite- Difference Time-Domain and Finite Element Method

Mario Francisco Jesús Cepeda Rubio
2011 The Open Nanomedicine Journal  
Furthermore, the computed 60 °C isotherm using FEM and the measured lesion diameter in ex vivo tissue results agree very well.  ...  A computer modeling of a double slot antenna for interstitial hyperthermia was designed using two different numerical methods, the Finite Element Method and a Finite-Difference Time-Domain.  ...  Furthermore applying the Fast Fourier Transform (FFT) the field distributions is calculated in any plane, and therefore the SAR is obtained.  ... 
doi:10.2174/1875933501103010002 fatcat:6edrs272vnedlamhsjytybywfu


Ayan Banerjee, Sailesh Kandula, Tridib Mukherjee, Sandeep K. S. Gupta
2012 ACM Transactions on Embedded Computing Systems  
This paper uses the Model Based Engineering (MBE) approach to perform design and analysis of BANs.  ...  Any design of BAN further has to ensure: i) the safety of the human body, i.e. limiting any undesirable side-effects (e.g. heat dissipation) of BAN operations (involving sensing, computation, and communication  ...  The feature extraction process involves several complex computations such as Fast Fourier Transform (FFT) and peak detection.  ... 
doi:10.1145/2331147.2331159 fatcat:526uuawyxveqbcav6fy26rktm4

Imaging laser heated subsurface chromophores in biological materials: determination of lateral physical dimensions

Thomas E Milner, Dennis M Goodman, B Samuel Tanenbaum, Bahman Anvari, Lars O Svaasand, J Stuart Nelson
1996 Physics in Medicine and Biology  
Conditions for optimum spatial resolution are found by analysis of a derived radiometric transfer function and correspond to superficial chromophores and/or weak infrared absorption in a laser irradiated  ...  An imaging equation is derived that relates measured radiometric temperature change to the reduced two-dimensional temperature increase of laser heated chromophores.  ...  Sun Microsystems Computing Corporation provided the resources necessary to complete the computations.  ... 
doi:10.1088/0031-9155/41/1/003 pmid:8685256 fatcat:fj42zmfdafc7vpgkxjezt3hdny

New Frontiers for Applications of Thermal Infrared Imaging Devices: Computational Psychopshysiology in the Neurosciences

2017 Sensors  
Quantitative parameters modelling the cutaneous temperature distribution and time-evolution are often obtained using bioheat transfer models (BHTM) [6, 7] .  ...  The first BHTM equation was elaborated by Pennes [8] . He developed a blood perfusion model based on experimental measurement of the human forearm.  ...  Cutaneous Blood Perfusion Bioheat transfer models allow the estimation of the cutaneous perfusion from high resolution IR image series [55, 56] .  ... 
doi:10.3390/s17051042 pmid:28475155 pmcid:PMC5469647 fatcat:buak2whq4jglfnbwydnakcfatu

Your mobility can be injurious to your health: Analyzing pervasive health monitoring systems under dynamic context changes

Ayan Banerjee, Sandeep K. S. Gupta
2012 2012 IEEE International Conference on Pervasive Computing and Communications  
. * The authors are affiliated with School of Computing, Informatics, and  ...  Special thanks to the OSEL group in FDA for providing infusion pump models, Mary Murphy-Hoye of Intel for Atom based development kits, and the reviewers and the shepherd Dr.  ...  The epilepsy detection algorithm involves the computation of Fast Fourier Transform (FFT) of the signal and peak detection.  ... 
doi:10.1109/percom.2012.6199847 dblp:conf/percom/BanerjeeG12 fatcat:pytk5ndztfae3jt6eohaiptq4a

Constrained dynamic control of focal trajectory and intensity of phased array ultrasound thermal therapies

Ran Niu, Mikhail Skliar
2011 Proceedings of the 2011 American Control Conference  
The developed approach is evaluated in a computer-simulated treatment of a patient-specific threedimensional breast tumor heated by an US phased array system.  ...  transfer equation (BHTE) [12] : ρC ∂T(r, t) ∂t = ∇·(k∇T (r, t)) − W b C b T (r, t)+Q(r, t) (3) where T ( • C) is the tissue temperature, C and C b are the specific heat of tissue and blood (J/kg/ • C  ...  Using fast Fourier transform (FFT), the technique transforms an input pressure pattern into a collection of propagating waves in the frequency domain and propagates these plane waves using a linear propagation  ... 
doi:10.1109/acc.2011.5991388 fatcat:rrwnr32uqnhr3ns5i6za3x3a4m
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