Collaboration:UWA-Perth - Revision history

JChris.FillionR: Fix MediaWiki table formatting issue discovered while converting to GitHub Flavored Markdown using pandoc (via https://github.com/outofcontrol/mediawiki-to-gfm)

2023-04-11T07:06:30Z

Fix MediaWiki table formatting issue discovered while converting to GitHub Flavored Markdown using pandoc (via https://github.com/outofcontrol/mediawiki-to-gfm)

JChris.FillionR: Fix MediaWiki table formatting issue discovered while converting to GitHub Flavored Markdown using pandoc (via https://github.com/outofcontrol/mediawiki-to-gfm)

2023-04-11T07:02:40Z

Fix MediaWiki table formatting issue discovered while converting to GitHub Flavored Markdown using pandoc (via https://github.com/outofcontrol/mediawiki-to-gfm)

Marianna: /* Publications */

2016-12-14T17:32:41Z

Publications

Adwit: /* Current Progress */

2010-01-08T17:22:18Z

Current Progress

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2010-01-08T17:21:31Z

Current Progress

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2010-01-08T17:10:20Z

Current Progress

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2010-01-08T17:07:03Z

Current Progress

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2010-01-08T16:42:01Z

Current Progress

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2010-01-08T16:40:17Z

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2010-01-08T16:39:24Z

Current Progress

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 The algorithms' accuracy in predicting the intraoperative brain deformation has been successfully verified against the intraoperative MRIs acquired during the craniotomy [1] and [2].
 [[Image:ModelView-JPEG.jpg|700px]]
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-{|
+Typical example of a patient-specific finite element mesh applied in study [1] to predict the deformation field within the brain due to craniotomy-induced brain shift. For this mesh, our specialised non-linear finite element algorithms for soft tissue modelling made it possible to compute the deformation field in 30 s using  a PC  (Intel E6850 dual core 3.00 GHz processor, 4 GB of internal memory, Windows XP operating system) and 4 s using a GPU  (NVIDIA Tesla C870).
 ==Publications==

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 Collaboration with [http://www.mech.uwa.edu.au/ISML/people.htm Karol Miller, Adam Wittek and Grand Joldes] of the University of Western Australia.
 [[Image:TLED-grabJPG.jpg|700px]]
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 Flow chart of the finite element algorithm with Total Lagrange Explicit Dynamics (TLED) for computing soft organ deformation developed at ISML. Detailed description is given in the reference [5].
 ==Goals of the Project==

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 #Joldes, G. R., Wittek, A. and Miller, K. (2009a) [http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6V29-4WMDHFK-3&_user=10&_rdoc=1&_fmt=&_orig=search&_sort=d&_docanchor=&view=c&_searchStrId=1159070912&_rerunOrigin=google&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=cc5a7bf863d9aba9d45b165e173b1591 Computation of intra-operative brain shift using dynamic relaxation]. Computer Methods in Applied Mechanics and Engineering 198, 3313-3320.
 #Miller, K., Wittek, A., Joldes, G., Horton, A., Dutta Roy, T., Berger, J. and Morriss, L. (2009) [http://www3.interscience.wiley.com/journal/122380937/abstract?CRETRY=1&SRETRY=0 Modelling brain deformations for computer-integrated neurosurgery (invited review)]. Communications in Numerical Methods in Engineering 26, 111-138.
-#Joldes, G., Wittek, A. and Miller, K. [http://www.radiologysource.org/periodicals/medima/article/S1361-8415(08)00142-4/abstract Suite of finite element algorithms for accurate computation of soft tissue deformation for surgical simulation.] Med Image Anal. 2009 Dec;13(6):912-919.
+#Joldes, G., Wittek, A. and Miller, K. [http://www.radiologysource.org/periodicals/medima/article/S1361-8415(08)00142-4/abstract Suite of finite element algorithms for accurate computation of soft tissue deformation for surgical simulation.] Med Image Anal. 2009 Dec;13(6):912-919. PubMed PMID: 19152791; PubMed Central PMCID: PMC2783832.
-#Wittek A, Hawkins T, Miller K. [http://www.na-mic.org/publications/item/view/1554 On the unimportance of constitutive models in computing brain deformation for image-guided surgery.] Biomech Model Mechanobiol. 2009 Feb;8(1):77-84. PMID: 18246376.
+#Wittek A., Hawkins T., Miller K.  [http://www.na-mic.org/publications/item/view/1554 On the Unimportance of Constitutive Models in Computing Brain Deformation for Image-guided Surgery.] Biomech Model Mechanobiol. 2009 Feb;8(1):77-84. PMID: 18246376. PMCID: PMC3224703.
 #Joldes, G., Wittek, A. and Miller, K. [[http://www3.interscience.wiley.com/journal/114293156/abstract?CRETRY=1&SRETRY=0 An efficient hourglass control implementation for the uniform strain hexahedron using the Total Lagrangian formulation.] Communications in Numerical Methods in Engineering, 2008;24:1315-1323.
 #Miller, K., Joldes, G., Lance, D., Wittek, A. [http://www3.interscience.wiley.com/journal/112692131/abstract Total Lagrangian explicit dynamics finite element algorithm for computing soft tissue deformation.] Communications in Numerical Methods in Engineering. 2007;23:121-134.
-#Wittek A, Miller K, Kikinis R, Warfield S. [http://www.na-mic.org/publications/item/view/94 Patient-speciﬁc model of brain deformation: Application to medical image registration.] J Biomech. 2007;40(4):919-29. PMID: 16678834.
+#Wittek A., Miller K., Kikinis R., Warfield S.K.  [http://www.na-mic.org/publications/item/view/94 Patient-speciﬁc Model of Brain Deformation: Application to Medical Image Registration..] J Biomech. 2007;40(4):919-29. PMID: 16678834.
 #Joldes, G. R., Wittek, A., Miller, K. (2007) Suite of finite element algorithms for accurate computation of soft tissue deformation for surgical simulation, in Proceedings of Computational Biomechanics for Medicine Workshop, workshop associated with International Conference on Medical Image Computing and Computer-Assisted Intervention MICCAI 2007, Brisbane, Australia, ISBN 13: 978 0 643 09517 5, pp. 65-73.
 #Hawkins, T., Wittek, A. and Miller, K. (2006) Comparison of constitutive models of brain tissue for non-rigid image registration, in CD Proceedings of 2nd Workshop on Computer Assisted Diagnosis and Surgery, Santiago, Chile, 4 pages.
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 #Miller, K. Hawkins, T. and Wittek, A. (2006) Linear versus non-linear computation of the brain shift, in CD Proceedings of the 7th International Symposium on Computer Methods in Biomechanics and Biomedical Engineering CMBBE 2006, Antibes, France, ISBN: 0-9549670-2-X, pp. 888-893.
 #Miller, K. and Wittek, A. (2006) [[http://www.mech.uwa.edu.au/ISML/CBM_06_miller.pdf Neuroimage registration as displacement - zero traction problem of solid mechanics.] Lead Lecture in Proceedings of Computational Biomechanics for Medicine Workshop, International Conference on Medical Image Computing and Computer-Assisted Intervention MICCAI 2006, Copenhagen, Denmark, ISBN 10: 87-7611-149-0, pp. 1-12.
-#Wittek A, Kikinis R, Warfield S, Miller K. [http://www.na-mic.org/publications/item/view/216 Brain shift computation using a fully nonlinear biomechanical model.] Int Conf Med Image Comput Comput Assist Interv. 2005;8(Pt 2):583-90. PMID: 16686007.
+#Wittek A, Kikinis R, Warfield S, Miller K. [http://www.na-mic.org/publications/item/view/216 Brain Shift Computation using a Fully Nonlinear Biomechanical Model.] Int Conf Med Image Comput Comput Assist Interv. 2005;8(Pt 2):583-90. PMID: 16686007.
 ===In Press===

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-Typical example of a patient-specific finite element mesh applied in study [1] to predict the deformation field within the brain due to craniotomy-induced brain shift. For this mesh, our specialised non-linear finite element algorithms for soft tissue modelling made it possible to compute the deformation field in 30 s using  a PC  (Intel E6850 dual core 3.00 GHz processor, 4 GB of internal memory, Windows XP operating system) and 3 s using a GPU  (NVIDIA Tesla C870).
+Typical example of a patient-specific finite element mesh applied in study [1] to predict the deformation field within the brain due to craniotomy-induced brain shift. For this mesh, our specialised non-linear finite element algorithms for soft tissue modelling made it possible to compute the deformation field in 30 s using  a PC  (Intel E6850 dual core 3.00 GHz processor, 4 GB of internal memory, Windows XP operating system) and 4 s using a GPU  (NVIDIA Tesla C870).
 |}

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-Flow chart of the finite element algorithm with Total Lagrange Explicit Dynamics (TLED) for computing soft organ deformation developed at ISML. Detailed description is given in the reference [5].
+Typical example of a patient-specific finite element mesh applied in study [1] to predict the deformation field within the brain due to craniotomy-induced brain shift. For this mesh, our specialised non-linear finite element algorithms for soft tissue modelling made it possible to compute the deformation field in 30 s using  a PC  (Intel E6850 dual core 3.00 GHz processor, 4 GB of internal memory, Windows XP operating system) and 3 s using a GPU  (NVIDIA Tesla C870).
 |}

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-[[Image:ModelView-Tiff.tif|700px]]
+[[Image:ModelView-JPEG.jpg|700px]]
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 ==Current Progress==
 The algorithms have been already implemented in C/C++ using Visual Studio and MFC. The GPU implementation was done using NVIDIA's Compute Unified Device Architecture (CUDA) [2]. Matlab is used for visualizing the results.
-The algorithms' accuracy in predicting the intraoperative brain deformation has been successfully verified against the intraoperative MRIs acquired during the craniotomy [1], [2] and [20].
+The algorithms' accuracy in predicting the intraoperative brain deformation has been successfully verified against the intraoperative MRIs acquired during the craniotomy [1] and [2].
 ==Publications==