| EPSRC Reference: |
EP/I029664/2 |
| Title: |
BeatBox - HPC Environment for Biophysically and Anatomically Realistic Cardiac Simulations |
| Principal Investigator: |
Biktashev, Professor VN |
| Other Investigators: |
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| Project Partners: |
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| Department: |
Engineering Computer Science and Maths |
| Organisation: |
University of Exeter |
| Scheme: |
Standard Research |
| Starts: |
01 August 2012 |
Ends: |
31 August 2013 |
Value (£): |
130,041
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| EPSRC Research Topic Classifications: |
| Animal & human physiology |
High Performance Computing |
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Summary on Grant Application Form |
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Despite over a century's study, the trigger mechanisms of cardiac arrhythmias are poorly understood. Even modern experimental methods do not provide sufficient temporal and spacial resolution to trace the development of fibrillation in samples of cardiac tissue, not to mention the heart in vivo. Advances in human genetics provide information on the impact of certain genes on cellular activity, but do not explain the resultant mechanisms by which fibrillation arises. Thus, for some genetic cardiac diseases, the first presenting symptom is death.Computer simulations of electrical activity in cardiac tissue have already led to developments in our understanding of heart fibrillation and sudden cardiac death and their impact is expected to increase significantly as we approach the ultimate goal of whole-heart modelling. Modelling the propagation of Action Potential through cardiac tissue is computationally expensive due to the huge number of equations per cell and the vast spacial and temporal scales required. The complexity of the problem encompasses the description of ionic currents underlying excitation of a single cell through the inhomogeneity of the tissue to the complex geometry of the whole heart. The timely running of computational models of cardiac tissue is increasingly dependent on the effective use of High Performance Computing (HPC). Current state of the art cardiac simulation tools are limited either by the availability of modern, detailed models, or by their ease of use. The miscellany of current model implementations leads many researchers to develop their own ad-hoc software, preventing them from both utilising the power of HPC effectively, and from collaborating fluidly. It is, therefore, impeding scientific progress.The aim of this project is to develop an HPC environment for biophysically and anatomically realistic simualtion of cardiac activity, an adaptable and extensible framework with which High Performance Computing may be harnessed by researchers.
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Key Findings |
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This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk
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Potential use in non-academic contexts |
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This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk
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Impacts |
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| Description |
This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk |
| Summary |
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| Date Materialised |
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Sectors submitted by the Researcher |
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This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk
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| Project URL: |
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| Further Information: |
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| Organisation Website: |
http://www.ex.ac.uk |