Numerical simulation of heat transfer in human tissue according to improved vascular structure model

Mikheil Prishvin; Liana Manukyan; Veriko Jeladze; Ivan Petoev; Vaso Tabatadze; David Kakulia; Revaz Zaridze

doi:10.1109/DIPED.2008.4671826

Numerical simulation of heat transfer in human tissue according to improved vascular structure model

Mikheil Prishvin^*, Liana Manukyan, Veriko Jeladze, Ivan Petoev, Vaso Tabatadze, David Kakulia, Revaz Zaridze

^*Corresponding author for this work

Ivane Javakhishvili Tbilisi State University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

3 Citations (Scopus)

Abstract

A new algorithm for construction of artificial blood vessel networks and a new approach to simulate heat exchange in tissue are presented. The algorithm produces discrete three-dimensional geometric representations of both arterial and venous networks. The key feature of the algorithm is that growth begins from the root points and it can work with any enclosed geometry. The main difference of proposed method is that blood perfusion occurs mainly in capillary. Two different methods of constructing blood velocity vector field in tissue accounting capillary blood flow are presented. It is needed for precise thermal analysis using the modified bio-heat equation to provide better prediction of thermal response of tissues exposed to RF energy.

Original language	English
Title of host publication	DIPED-2008 - Proceedings of 13th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory
Pages	143-148
Number of pages	6
DOIs	https://doi.org/10.1109/DIPED.2008.4671826
Publication status	Published - 2008
Externally published	Yes
Event	13th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, DIPED-2008 - Tbilisi, Georgia Duration: 22 Sept 2008 → 25 Sept 2008

Publication series

Name	DIPED-2008 - Proceedings of 13th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory

Conference

Conference	13th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, DIPED-2008
Country/Territory	Georgia
City	Tbilisi
Period	22/09/08 → 25/09/08

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10.1109/DIPED.2008.4671826

Cite this

Prishvin, M., Manukyan, L., Jeladze, V., Petoev, I., Tabatadze, V., Kakulia, D., & Zaridze, R. (2008). Numerical simulation of heat transfer in human tissue according to improved vascular structure model. In DIPED-2008 - Proceedings of 13th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (pp. 143-148). Article 4671826 (DIPED-2008 - Proceedings of 13th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory). https://doi.org/10.1109/DIPED.2008.4671826

Prishvin, Mikheil ; Manukyan, Liana ; Jeladze, Veriko et al. / Numerical simulation of heat transfer in human tissue according to improved vascular structure model. DIPED-2008 - Proceedings of 13th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory. 2008. pp. 143-148 (DIPED-2008 - Proceedings of 13th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory).

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title = "Numerical simulation of heat transfer in human tissue according to improved vascular structure model",

abstract = "A new algorithm for construction of artificial blood vessel networks and a new approach to simulate heat exchange in tissue are presented. The algorithm produces discrete three-dimensional geometric representations of both arterial and venous networks. The key feature of the algorithm is that growth begins from the root points and it can work with any enclosed geometry. The main difference of proposed method is that blood perfusion occurs mainly in capillary. Two different methods of constructing blood velocity vector field in tissue accounting capillary blood flow are presented. It is needed for precise thermal analysis using the modified bio-heat equation to provide better prediction of thermal response of tissues exposed to RF energy.",

author = "Mikheil Prishvin and Liana Manukyan and Veriko Jeladze and Ivan Petoev and Vaso Tabatadze and David Kakulia and Revaz Zaridze",

year = "2008",

doi = "10.1109/DIPED.2008.4671826",

language = "English",

isbn = "9789660246492",

series = "DIPED-2008 - Proceedings of 13th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory",

pages = "143--148",

booktitle = "DIPED-2008 - Proceedings of 13th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory",

note = "13th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, DIPED-2008 ; Conference date: 22-09-2008 Through 25-09-2008",

}

Prishvin, M, Manukyan, L, Jeladze, V, Petoev, I, Tabatadze, V, Kakulia, D & Zaridze, R 2008, Numerical simulation of heat transfer in human tissue according to improved vascular structure model. in DIPED-2008 - Proceedings of 13th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory., 4671826, DIPED-2008 - Proceedings of 13th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, pp. 143-148, 13th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, DIPED-2008, Tbilisi, Georgia, 22/09/08. https://doi.org/10.1109/DIPED.2008.4671826

Numerical simulation of heat transfer in human tissue according to improved vascular structure model. / Prishvin, Mikheil; Manukyan, Liana; Jeladze, Veriko et al.
DIPED-2008 - Proceedings of 13th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory. 2008. p. 143-148 4671826 (DIPED-2008 - Proceedings of 13th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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T1 - Numerical simulation of heat transfer in human tissue according to improved vascular structure model

AU - Prishvin, Mikheil

AU - Manukyan, Liana

AU - Jeladze, Veriko

AU - Petoev, Ivan

AU - Tabatadze, Vaso

AU - Kakulia, David

AU - Zaridze, Revaz

PY - 2008

Y1 - 2008

N2 - A new algorithm for construction of artificial blood vessel networks and a new approach to simulate heat exchange in tissue are presented. The algorithm produces discrete three-dimensional geometric representations of both arterial and venous networks. The key feature of the algorithm is that growth begins from the root points and it can work with any enclosed geometry. The main difference of proposed method is that blood perfusion occurs mainly in capillary. Two different methods of constructing blood velocity vector field in tissue accounting capillary blood flow are presented. It is needed for precise thermal analysis using the modified bio-heat equation to provide better prediction of thermal response of tissues exposed to RF energy.

AB - A new algorithm for construction of artificial blood vessel networks and a new approach to simulate heat exchange in tissue are presented. The algorithm produces discrete three-dimensional geometric representations of both arterial and venous networks. The key feature of the algorithm is that growth begins from the root points and it can work with any enclosed geometry. The main difference of proposed method is that blood perfusion occurs mainly in capillary. Two different methods of constructing blood velocity vector field in tissue accounting capillary blood flow are presented. It is needed for precise thermal analysis using the modified bio-heat equation to provide better prediction of thermal response of tissues exposed to RF energy.

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DO - 10.1109/DIPED.2008.4671826

M3 - Conference contribution

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SN - 9789660246492

T3 - DIPED-2008 - Proceedings of 13th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory

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EP - 148

BT - DIPED-2008 - Proceedings of 13th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory

T2 - 13th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, DIPED-2008

Y2 - 22 September 2008 through 25 September 2008

ER -

Prishvin M, Manukyan L, Jeladze V, Petoev I, Tabatadze V, Kakulia D et al. Numerical simulation of heat transfer in human tissue according to improved vascular structure model. In DIPED-2008 - Proceedings of 13th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory. 2008. p. 143-148. 4671826. (DIPED-2008 - Proceedings of 13th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory). doi: 10.1109/DIPED.2008.4671826

Numerical simulation of heat transfer in human tissue according to improved vascular structure model

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