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3D Reconstruction from a Vascular Tree Model [chapter]

Luis Álvarez, Karina Baños, Carmelo Cuenca, Julio Esclarín, Javier Sánchez
2003 Lecture Notes in Computer Science  
Resumen In this paper, we present a vascular tree model made with synthetic materials and which allows us to obtain images to make a 3D reconstruction.  ...  We describe two general techniques to extract a sequence of corresponding points from multiple views of an object.  ...  model of vascular tree using PVC.  ... 
doi:10.1007/978-3-540-45210-2_56 fatcat:jvygoh4t2jca3c2t5glyayztuq

Three-Dimensional Reconstruction of Neovasculature in Solid Tumors and Basement Membrane Matrix UsingEx VivoX-ray Microcomputed Tomography

Seunghyung Lee, Mary F. Barbe, Rosario Scalia, Lawrence E. Goldfinger
2014 Microcirculation  
Vascular structural parameters were calculated from the refined 3D reconstructions using the scanner software.  ...  A non-biased, precise post-processing scheme was employed to eliminate background X-ray absorbance from the extra-vascular tissue.  ...  (B) Total vessel volumes in 3D reconstructed vascular models from tumors derived in WT mice. n=3, * p < 0.01.  ... 
doi:10.1111/micc.12102 pmid:25279426 pmcid:PMC4185970 fatcat:kadmnqvg6vbxvc6khnfaexm7kq

Non-uniform central airways ventilation model based on vascular segmentation

G. Ibrahim, A. Rona, S.V. Hainsworth
2015 Computers in Biology and Medicine  
The vascular tree is used for sectioning the dynamic CT-based 3D volume of the lung at 11 time points over the breathing cycle of a research animal.  ...  This paper proposes a new technique for estimating the non-uniform ventilation at the terminal branches by modelling the volume change of their distal peripheral airways, based on vascular segmentation  ...  In addition, 3D geometries of the vascular tree were reconstructed out of the lung volume masks.  ... 
doi:10.1016/j.compbiomed.2015.08.006 pmid:26318114 fatcat:gb33mvbjl5alfoylfcinwoetha

Histology far away from Flatland: 3D roller-coasting into grade-dependent angiogenetic patterns in oligodendrogliomas

P. Cassoni, L. Gaetano, R. Senetta, B. Bussolati, L. Molinaro, G. Bussolati
2008 Journal of Cellular and Molecular Medicine  
We use here surgical specimens derived from oligodendrogliomas as a model for a novel elucidative 3D reconstruction of the grade-dependent vascular arborisation in brain tumours.  ...  The optimization of tumour oxygenation and the extensive coverage of the tumour area by vascular structures mainly base on two different morphologically recognizable angiogenic models, which are sprouting  ...  Fig. 3 3D reconstruction of vascular architecture in a grade III oligodendroglioma.  ... 
doi:10.1111/j.1582-4934.2007.00206.x pmid:18182068 pmcid:PMC3822543 fatcat:7z32vwsjq5h6nchatjiza35gwq

3-DIEPrinting

Eric M. Jablonka, Robin T. Wu, Paul A. Mittermiller, Kyle Gifford, Arash Momeni
2019 Plastic and Reconstructive Surgery, Global Open  
The authors introduce their early experience with 3D-printed anatomical modeling (to-scale) of the infraumbilical course of the deep inferior epigastric subfascial vascular tree to better assist in executing  ...  Harvest of the deep inferior epigastric vessels for microsurgical breast reconstruction can be complicated by an intricate and lengthy subfascial dissection.  ...  The added tactility enhances the degree of information, cited as a major benefit of 3D printing. 19 From our early experience with 3D modeling of the DIEP system, anomalous intramuscular vascular patterns  ... 
doi:10.1097/gox.0000000000002222 pmid:31321193 pmcid:PMC6554155 fatcat:corstwkvobbxdax6qtj3rfrrry

Morphometric, geographic, and territorial characterization of brain arterial trees

Fernando Mut, Susan Wright, Giorgio A. Ascoli, Juan R. Cebral
2014 International Journal for Numerical Methods in Biomedical Engineering  
For this purpose, subject-specific digital reconstructions of the brain vascular network created from 3T magnetic resonance angiography images of healthy volunteers are used to derive population averaged  ...  Morphometric information of the brain vascularization is valuable for a variety of clinical and scientific applications.  ...  In our work, the vascular territories were estimated in a purely geometric manner from the reconstructed arterial trees.  ... 
doi:10.1002/cnm.2627 pmid:24470176 pmcid:PMC4082472 fatcat:yppwhonqvzhobejvwzyb7r6ngq

Three-dimensional segmentation and symbolic representation of cerebral vessels on 3DRA images of arteriovenous malformations

Y. Chenoune, O. Tankyevych, F. Li, M. Piotin, R. Blanc, E. Petit
2019 Computers in Biology and Medicine  
Endovascular embolization is a minimally invasive interventional method for the treatment of neurovascular pathologies such as aneurysms, arterial stenosis or arteriovenous malformations (AVMs).  ...  Acknowledgements Authors would like to acknowledge the ESME Sudria engineering school for funding this study and Doctor Hocine Redjem (HR) from Fondation Ophtalmologique Adolphe de Rothschild for his clinical  ...  segmentation The 3D vascular tree segmentation was achieved using a 3D region growing algorithm that evolves from the first slice of the 3D volume (Fig 2 .  ... 
doi:10.1016/j.compbiomed.2019.103489 pmid:31629273 fatcat:cws5eo7k4fc7hghkodq2med7gy

Engineering Point of View on Liver Transplantation Strategies: Multi-Level Modeling of Hepatic Perfusion

C. Debbaut, D. Monbaliu, P. Segers
2014 Transplantation Proceedings  
the complex architecture of the liver's 3 vascular trees, ranging from the largest vessels (macrocirculation) down to the sinusoids (microcirculation).  ...  A combination of state-of-the-art techniques (vascular corrosion casting, micro-CT scanning up to a 2.6-mm resolution, and image processing) led to 3D visualizations and detailed geometrical analyses of  ...  The resulting 3D reconstructions ( Fig 1FeH) enabled a thorough quantitative analysis of branching patterns and geometric features (vessel radii and lengths) of the vascular trees.  ... 
doi:10.1016/j.transproceed.2014.09.167 pmid:25420845 fatcat:4hsq2xx7bvc7fl4ah3u56kfpee

Three-dimensional rotational angiography in murine models: a technical note

Rogelio Iván Ortiz-Velázquez, José Guilherme Mendes Pereira Caldas, Bruno Carmello Rocha Lobo, Jorge Arturo Santos-Franco, Rodrigo Mercado-Pimentel, Rogelio Revuelta
2009 Clinics  
ACKNOWLEDGEMENTS This work was supported by a grant from the FAPESP (06/03977-1).  ...  DISCUSSION Due to the complexity of angiographic evaluation of arterial vessels in small animal models, the present study validates the use of 3D volume rendering reconstruction of the vascular tree.  ...  Three-dimensional images were reconstructed from data collected using a 180° rotational arc. A total of 120 images were obtained in this arc.  ... 
doi:10.1590/s1807-59322009001200017 pmid:20037715 pmcid:PMC2797596 fatcat:lefe3qfxkrektixc3jz4gbqube

Virtual Blood Vessels in Complex Background using Stereo X-ray Images [article]

Qiuyu Chen, Ryoma Bise, Lin Gu, Yinqiang Zheng, Imari Sato, Jenq-Neng Hwang, Nobuaki Imanishi, Sadakazu Aiso
2017 arXiv   pre-print
We propose a fully automatic system to reconstruct and visualize 3D blood vessels in Augmented Reality (AR) system from stereo X-ray images with bones and body fat.  ...  Finally, we render and visualize the reconstructed model in a HoloLens based AR system, which can essentially change the way of visualizing medical data.  ...  Though this system can easily take X-ray stereo images, it further requires a stereo matching method that reconstruct 3D vascular structures from two images.  ... 
arXiv:1709.07551v1 fatcat:ysjpypivyjdkxaay62shkgwt6q

Virtual Blood Vessels in Complex Background Using Stereo X-Ray Images

Qiuyu Chen, Ryoma Bise, Lin Gu, Yinqiang Zheng, Imari Sato, Jenq-Neng Hwang, Sadakazu Aiso, Nobuaki Imanishi
2017 2017 IEEE International Conference on Computer Vision Workshops (ICCVW)  
We propose a fully automatic system to reconstruct and visualize 3D blood vessels in Augmented Reality (AR) system from stereo X-ray images with bones and body fat.  ...  Finally, we render and visualize the reconstructed model in a HoloLens based AR system, which can essentially change the way of visualizing medical data.  ...  Though this system can easily take X-ray stereo images, it further requires a stereo matching method that reconstruct 3D vascular structures from two images.  ... 
doi:10.1109/iccvw.2017.20 dblp:conf/iccvw/ChenBGZSHAI17 fatcat:oxy6rxucmbhu5ksyk4vflfrmyy

Biophysical Model of the Spatial Heterogeneity of Myocardial Flow

Yunlong Huo, Benjamin Kaimovitz, Yoram Lanir, Thomas Wischgoll, Julien I.E. Hoffman, Ghassan S. Kassab
2009 Biophysical Journal  
The results from the model and experimental measurements showed good agreement.  ...  The objective of this study was to develop a biophysical model based on detailed anatomical data to determine the heterogeneity of regional myocardial flow during diastole.  ...  To examine the effect of 3D tree reconstruction, five 3D coronary arterial trees were reconstructed randomly.  ... 
doi:10.1016/j.bpj.2009.02.047 pmid:19450475 pmcid:PMC2712153 fatcat:vq2d3oftxzditbspp3gqo3vsvu

Three-dimensional digital reconstruction of human placental villus architecture in normal and complicated pregnancies

R. McCarthy, N.M. Orsi, D. Treanor, O. Moran, M. Vernooij, D.R. Magee, N. Roberts, J. Stahlschmidt, N.A.B. Simpson
2016 European Journal of Obstetrics, Gynecology, and Reproductive Biology  
Results Three-dimensional reconstructions were successfully achieved in placentas from normal pregnancies and those complicated by pre-eclampsia, growth restriction, and gestational diabetes.  ...  Two hundred 5 µm consecutive sections were cut from each specimen and the resultant slides stained with haematoxylin and eosin.  ...  Langheinrich and co-workers (10) tackled the issue of trying to reconstruct more representative 3D models of placental villous vascular trees by using X-ray micro-computed tomography (micro-CT).  ... 
doi:10.1016/j.ejogrb.2015.12.015 pmid:26745392 fatcat:7v5ezubmrvhirjnkw5jmcqg26q

A method for evaluating the murine pulmonary vasculature using micro-computed tomography

Michael R. Phillips, Scott M. Moore, Mansi Shah, Clara Lee, Yueh Z. Lee, James E. Faber, Sean E. McLean
2017 Journal of Surgical Research  
The pulmonary artery vascular tree was pressure perfused to maximal dilation with a radio-opaque casting material with viscosity and pressure set to prevent capillary transit and venous filling.  ...  Conclusions-These methods for quantitative analysis of the pulmonary vasculature in postnatal and adult mice provide a useful tool for the evaluation of mouse models of disease that affect the pulmonary  ...  "Loops" are nonanatomic and false connections between two vessels that are artifacts from reconstruction of the vascular tree.  ... 
doi:10.1016/j.jss.2016.08.074 pmid:27979466 pmcid:PMC5898376 fatcat:r4mzq4d6zjbmhpvv3odhutnniy

Going Off-Grid: Continuous Implicit Neural Representations for 3D Vascular Modeling [article]

Dieuwertje Alblas, Christoph Brune, Kak Khee Yeung, Jelmer M. Wolterink
2022 arXiv   pre-print
Personalised 3D vascular models are valuable for diagnosis, prognosis and treatment planning in patients with cardiovascular disease.  ...  Second, we simultaneously fit nested vessel walls in a single INR without intersections. Third, we show how 3D models of individual arteries can be smoothly blended into a single watertight surface.  ...  Optimizing an INR We use an INR to represent the SDF of a 3D vascular model, under the condition that the model should be easily obtainable from a 3D medical image volume.  ... 
arXiv:2207.14663v1 fatcat:gkw5qyw7brhwxc3nrbj3uzezey
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