Výsledky vyhledávání - "Oliván Bescós, J."

Exploring hemodynamics by raycasting 4D MRI flow

Autor: Pelt, van, R.F.P., Oliván Bescós, J., Breeuwer, M., Gröller, M.E., Haar Romeny, ter, B.M., Vilanova, A., Kielmann, T., van Kreveld, M.J., Niessen, W.J.

Publikováno v: Proceedings of the Sixteenth Annual Conference of the Advanced School for Computing and Imaging, Veldhoven, The Netherlands, 1-3 November 2010

Flow sensitive phase-contrast magnetic resonanceimaging sequences produce three-dimensional velocityfields in time, providing quantitative information ofblood flow dynamics. Thorough understanding of thehemodynamic behavior will support physicians to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=narcis______::07ec10c330349aede77bb9310ab7c855
https://research.tue.nl/nl/publications/6c96e92f-8c60-4ca2-904f-56a29d34ffb3

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Volume Measurement of Intracranial Aneurysms from 3D Rotational Angiography: Improvement of Accuracy by Gradient Edge Detection

Autor: Oliván Bescós, J., Slob, Marjan J., Slump, Cornelis H., Sluzewski, Menno, van Rooij, Willem Jan

Publikováno v: AJNR Am J Neuroradiol
American journal of neuroradiology, 2005(26), 2569-2572. American Society of Neuroradiology

Summary: Manual volume measurement of intracranial aneurysms from 3D rotational angiography varies on different threshold settings and, therefore, is operator-dependent. We developed and validated a method based on automatic gradient edge detection t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::4928c069b9e24b480480048b9985c79b
https://europepmc.org/articles/PMC7976191/

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Isosurface Rendering a High Performance and Practical Approach

Autor: Oliván Bescós, J.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=narcis______::e204f637c1c9f42289164a62d2830d31
https://research.utwente.nl/en/publications/isosurface-rendering-a-high-performance-and-practical-approach(e629a4b6-fed0-4d35-9c89-84fe161c5e69).html

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Accuracy of Level Set Methods at Sub-grid Resolution: Implications in Segmentation of Cerebral Aneurysms in 3D Rotational Angiography Data

Autor: de Boer, R.P., Oliván Bescós, J., Slump, Cornelis H.

Publikováno v: Proceedings of the STW program: ProRISC, 339-345
STARTPAGE=339;ENDPAGE=345;TITLE=Proceedings of the STW program: ProRISC

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=narcis______::a25da87f2453a2f3884e83ffeab8ae70
https://research.utwente.nl/en/publications/accuracy-of-level-set-methods-at-subgrid-resolution-implications-in-segmentation-of-cerebral-aneurysms-in-3d-rotational-angiography-data(ca9dff11-622c-4c59-a692-68e248f10260).html

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Interactive 4D Cardiac MRI Imaging Based on Iso-Surface Volume Rendering

Autor: Oliván Bescós, J., Smit, Jaap, Slump, Cornelis H., Mun, S.K.

Publikováno v: Biomedical Optics and Imaging Symposium, 322-329
STARTPAGE=322;ENDPAGE=329;TITLE=Biomedical Optics and Imaging Symposium

Cardiac MRI is a technique that provides information about morphology and function of the cardiovascular system in the form of four-dimensional (4D) scalar data sets. Visualization and extraction of clinically relevant parameters from these data sets

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=narcis______::f1cd5201f1ae5c20c1e3c528a8f232ff
https://research.utwente.nl/en/publications/19026243-8ce9-433e-baab-f461c4aabd38

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Iso-Surface Volume Rendering applied to Cardiac MRI Data Sets

Autor: Oliván Bescós, J.

Publikováno v: ISSUE=14;TITLE=14th ProRISC Workshop on Circuits, Systems and Signal Processing 2003

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=narcis______::77d021fd169497f986bcbe8d488e396a
https://research.utwente.nl/en/publications/isosurface-volume-rendering-applied-to-cardiac-mri-data-sets(d96bf61f-a554-4715-a8aa-d7979fce9ef4).html

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Cardiac MRI Imaging Based on Iso-Surface Volume Rendering

Autor: Oliván Bescós, J., Smit, J.

Publikováno v: Proceedings SAFE, ProRISC, SeSens 2001: November 28-30 2001, Veldhoven, the Netherlands
Proceedings SAFE, ProRISC, SeSens 2001

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=narcis______::6a42a0495020fa8af76be5d398f25622
https://research.utwente.nl/en/publications/b9ef9a4c-a6e5-4b2f-836e-e2fad650a484

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Accurate measurements in volume data

Autor: Oliván Bescós, J., Bosma, Marco, Smit, Jaap, Mun, S.K.

Publikováno v: Medical Imaging 2001: Visualization, Display, and Image-Guided Procedures, 634-641
STARTPAGE=634;ENDPAGE=641;TITLE=Medical Imaging 2001: Visualization, Display, and Image-Guided Procedures

An algorithm for very accurate visualization of an iso- surface in a 3D medical dataset has been developed in the past few years. This technique is extended in this paper to several kinds of measurements in which exact geometric information of a sele

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=narcis______::e0cb4aa9305b03bca6bf8efbdc225709
https://research.utwente.nl/en/publications/8e0e54ab-56b0-490b-8799-9f58d0b3a201

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