Search Results - "Frangi, A F"

Leptin May Play a Role in Bone Microstructural Alterations in Obese Children by Dimitri, P, Jacques, R. M, Paggiosi, M, King, D, Walsh, J, Taylor, Z. A, Frangi, A. F, Bishop, N, Eastell, R

“…Context: Bone mass is low and fracture risk is higher in obese children. Hormonal changes in relation to skeletal microstructure and biomechanics have not been…”
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Wall shear stress at the initiation site of cerebral aneurysms by Geers, A. J., Morales, H. G., Larrabide, I., Butakoff, C., Bijlenga, P., Frangi, A. F.

“…Hemodynamics are believed to play an important role in the initiation of cerebral aneurysms. In particular, studies have focused on wall shear stress (WSS),…”
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How Do Coil Configuration and Packing Density Influence Intra-Aneurysmal Hemodynamics? by MORALES, H. G, KIM, M, VIVAS, E. E, VILLA-URIOL, M.-C, LARRABIDE, I, SOLA, T, GUIMARAENS, L, FRANGI, A. F

“…Endovascular coiling is a well-established therapy for treating intracranial aneurysms. Nonetheless, postoperative hemodynamic changes induced by this therapy…”
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Approximating hemodynamics of cerebral aneurysms with steady flow simulations by Geers, A.J, Larrabide, I, Morales, H.G, Frangi, A.F

“…Abstract Computational fluid dynamics (CFD) simulations can be employed to gain a better understanding of hemodynamics in cerebral aneurysms and improve…”
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Biomechanical wall properties of human intracranial aneurysms resected following surgical clipping (IRRAs Project) by Costalat, V, Sanchez, M, Ambard, D, Thines, L, Lonjon, N, Nicoud, F, Brunel, H, Lejeune, J.P, Dufour, H, Bouillot, P, Lhaldky, J.P, Kouri, K, Segnarbieux, F, Maurage, C.A, Lobotesis, K, Villa-Uriol, M.C, Zhang, C, Frangi, A.F, Mercier, G, Bonafé, A, Sarry, L, Jourdan, F

“…Abstract Background and purpose Individual rupture risk assessment of intracranial aneurysms is a major issue in the clinical management of asymptomatic…”
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Patient-Specific Computational Hemodynamics of Intracranial Aneurysms from 3D Rotational Angiography and CT Angiography: An In Vivo Reproducibility Study by GEERS, A. J, LARRABIDE, I, RADAELLI, A. G, BOGUNOVIC, H, KIM, M, GRATAMA VAN ANDEL, H. A. F, MAJOIE, C. B, VANBAVEL, E, FRANGI, A. F

“…Patient-specific simulations of the hemodynamics in intracranial aneurysms can be constructed by using image-based vascular models and CFD techniques. This…”
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Accuracy and Reproducibility of Patient-Specific Hemodynamic Models of Stented Intracranial Aneurysms: Report on the Virtual Intracranial Stenting Challenge 2011 by Cito, S., Geers, A. J., Arroyo, M. P., Palero, V. R., Pallarés, J., Vernet, A., Blasco, J., San Román, L., Fu, W., Qiao, A., Janiga, G., Miura, Y., Ohta, M., Mendina, M., Usera, G., Frangi, A. F.

“…Validation studies are prerequisites for computational fluid dynamics (CFD) simulations to be accepted as part of clinical decision-making. This paper reports…”
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Improved Myocardial Motion Estimation Combining Tissue Doppler and B-Mode Echocardiographic Images by Porras, A. R., Alessandrini, M., De Craene, M., Duchateau, N., Sitges, M., Bijnens, B. H., Delingette, H., Sermesant, M., D'hooge, J., Frangi, A. F., Piella, G.

“…We propose a technique for myocardial motion estimation based on image registration using both B-mode echocardiographic images and tissue Doppler sequences…”
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RAY-BASED SEGMENTATION ALGORITHM FOR MEDICAL IMAGING by Danilov, V. V., Skirnevskiy, I. P., Manakov, R. A., Kolpashchikov, D. Y., Gerget, O. M., Frangi, A. F.

“…In this study, we present a segmentation algorithm based on ray casting and border point detection. The algorithm’s main parameter is the number of emitted…”
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Understanding the mechanisms amenable to CRT response: from pre-operative multimodal image data to patient-specific computational models by Tobon-Gomez, C., Duchateau, N., Sebastian, R., Marchesseau, S., Camara, O., Donal, E., De Craene, M., Pashaei, A., Relan, J., Steghofer, M., Lamata, P., Delingette, H., Duckett, S., Garreau, M., Hernandez, A., Rhode, K. S., Sermesant, M., Ayache, N., Leclercq, C., Razavi, R., Smith, N. P., Frangi, A. F.

“…This manuscript describes our recent developments towards better understanding of the mechanisms amenable to cardiac resynchronization therapy response. We…”
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Baseline PET/CT imaging parameters for prediction of treatment outcome in Hodgkin and diffuse large B cell lymphoma: a systematic review by Frood, R., Burton, C., Tsoumpas, C., Frangi, A. F., Gleeson, F., Patel, C., Scarsbrook, A.

“…Purpose To systematically review the literature evaluating clinical utility of imaging metrics derived from baseline fluorine-18 fluorodeoxyglucose positron…”
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Deployment of self-expandable stents in aneurysmatic cerebral vessels: comparison of different computational approaches for interventional planning by Bernardini, A., Larrabide, I., Petrini, L., Pennati, G., Flore, E., Kim, M., Frangi, A. F.

“…In the last few years, there has been a growing focus on faster computational methods to support clinicians in planning stenting procedures. This study…”
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Generating anatomical models of the heart and the aorta from medical images for personalized physiological simulations by Weese, J., Groth, A., Nickisch, H., Barschdorf, H., Weber, F. M., Velut, J., Castro, M., Toumoulin, C., Coatrieux, J. L., De Craene, M., Piella, G., Tobón-Gomez, C., Frangi, A. F., Barber, D. C., Valverde, I., Shi, Y., Staicu, C., Brown, A., Beerbaum, P., Hose, D. R.

“…The anatomy and motion of the heart and the aorta are essential for patient-specific simulations of cardiac electrophysiology, wall mechanics and hemodynamics…”
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RADStation3G: A platform for cardiovascular image analysis integrating PACS, 3D+ t visualization and grid computing by Perez, F, Huguet, J, Aguilar, R, Lara, L, Larrabide, I, Villa-Uriol, M.C, López, J, Macho, J.M, Rigo, A, Rosselló, J, Vera, S, Vivas, E, Fernàndez, J, Arbona, A, Frangi, A.F, Herrero Jover, J, González Ballester, M.A

“…Highlights ► We have designed and implemented a software platform for cardiovascular image analysis and surgery planning. ► It provides image visualization and…”
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Benchmarking framework for myocardial tracking and deformation algorithms: An open access database by Tobon-Gomez, C., De Craene, M., McLeod, K., Tautz, L., Shi, W., Hennemuth, A., Prakosa, A., Wang, H., Carr-White, G., Kapetanakis, S., Lutz, A., Rasche, V., Schaeffter, T., Butakoff, C., Friman, O., Mansi, T., Sermesant, M., Zhuang, X., Ourselin, S., Peitgen, H-O., Pennec, X., Razavi, R., Rueckert, D., Frangi, A.F., Rhode, K.S.

“…[Display omitted] •Benchmarking framework for cardiac motion analysis algorithms.•Multimodal database (MR and 3DUS) of a dynamic phantom an 15…”
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Tissue microarray (TMA) use in post mortem neuropathology by Wilson, L.A., Heraty, L., Ashford, B.A., Coelho, S., Frangi, A.F., Pozo, J.M., Ince, P.G., Highley, J.R.

“…•Tissue microarrays can be used for quantitative and qualitative measures.•Tissue microarray reliability assessment can be achieved virtually.•Core loss was…”
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Intra-aneurysmal pressure and flow changes induced by flow diverters: relation to aneurysm size and shape by Larrabide, I, Aguilar, M L, Morales, H G, Geers, A J, Kulcsár, Z, Rüfenacht, D, Frangi, A F

“…Effects of blood flow modification by flow diverters are observed to lead often to aneurysm thrombosis and reverse remodeling. For this process, to further…”
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Analysis of Deep Neural Networks for Detection of Coronary Artery Stenosis by Danilov, V. V., Gerget, O. M., Klyshnikov, K. Yu, Frangi, A. F., Ovcharenko, E. A.

“…This paper describes an approach based on machine learning technology that is of particular interest for the localization and characterization of both single…”
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Integration of Multi-Plane Tissue Doppler and B-Mode Echocardiographic Images for Left Ventricular Motion Estimation by Porras, A. R., Alessandrini, M., Mirea, O., D'hooge, J., Frangi, A. F., Piella, G.

“…Although modern ultrasound acquisition systems allow recording of 3D echocardiographic images, tracking anatomical structures from them is still challenging…”
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Two-dimensional PCA: a new approach to appearance-based face representation and recognition by Jian Yang, Zhang, D., Frangi, A.F., Jing-yu Yang

“…In this paper, a new technique coined two-dimensional principal component analysis (2DPCA) is developed for image representation. As opposed to PCA, 2DPCA is…”
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